feat: 添加manifest.json路由

feat: 定时自动续费

.github/workflows/build.yml

@@ -0,0 +1,106 @@
+name: Build Binaries on Main Push
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-binaries:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        goos: [windows, linux]
+        goarch: [amd64, arm64, 386, riscv64]
+        include:
+          # Windows
+          - goos: windows
+            goarch: amd64
+            zig_target_triple: x86_64-windows-gnu
+            binary_extension: .exe
+          - goos: windows
+            goarch: arm64
+            zig_target_triple: aarch64-windows-gnu
+            binary_extension: .exe
+          - goos: windows
+            goarch: 386
+            zig_target_triple: x86-windows-gnu
+            binary_extension: .exe
+
+          # Linux
+          - goos: linux
+            goarch: amd64
+            zig_target_triple: x86_64-linux-musl
+            binary_extension: ""
+          - goos: linux
+            goarch: arm64
+            zig_target_triple: aarch64-linux-musl
+            binary_extension: ""
+          - goos: linux
+            goarch: 386
+            zig_target_triple: x86-linux-musl
+            binary_extension: ""
+          - goos: linux
+            goarch: riscv64
+            zig_target_triple: riscv64-linux-musl
+            binary_extension: ""
+
+        exclude:
+          - goos: windows
+            goarch: riscv64
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "23"
+
+      - name: Clone and build frontend
+        run: |
+          git clone https://github.com/komari-monitor/komari-web web
+          cd web
+          npm install
+          npm run build
+          cd ..
+          mkdir -p public/dist
+          cp -r web/dist/* public/dist/
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23"
+
+      - name: Install Zig cross-compiler toolchain
+        run: |
+          sudo apt-get update # Update apt package lists
+          sudo apt-get install -y build-essential curl
+          wget https://ziglang.org/download/0.14.1/zig-x86_64-linux-0.14.1.tar.xz
+          sudo tar -C /usr/local -Jxf zig-x86_64-linux-0.14.1.tar.xz
+          echo "PATH=$PATH:/usr/local/zig-x86_64-linux-0.14.1" >> $GITHUB_ENV
+
+      - name: Build binary
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
+          CGO_ENABLED: 1
+          CC: zig cc -target ${{ matrix.zig_target_triple }}
+          GIN_MODE: release
+        run: |
+          BINARY_NAME=komari-${{ matrix.goos }}-${{ matrix.goarch }}
+          # Append the appropriate executable extension based on the OS
+          if [ "${{ matrix.binary_extension }}" != "" ]; then
+            BINARY_NAME=${BINARY_NAME}${{ matrix.binary_extension }}
+          fi
+          VERSION="${{ github.sha }}"
+          VERSION_HASH="${{ github.sha }}"
+          go build -trimpath -ldflags="-s -w -X github.com/komari-monitor/komari/utils.CurrentVersion=${VERSION} -X github.com/komari-monitor/komari/utils.VersionHash=${VERSION_HASH}" -o $BINARY_NAME
+
+      - name: Upload binary as artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: komari-${{ matrix.goos }}-${{ matrix.goarch }}
+          path: komari-${{ matrix.goos }}-${{ matrix.goarch }}*

.github/workflows/cleanup-packages.yml

@@ -25,35 +25,18 @@ jobs:
               package_name: process.env.GITHUB_REPOSITORY.split('/')[1]
             });
 
-            // Keep packages with 'dev' or 'latest' tags, plus the 10 most recent non-dev, non-latest versions
-            const keepVersions = [
-              // Keep packages with 'dev' tag
-              ...packages.filter(pkg => pkg.metadata.container.tags.includes('dev')),
-              // Keep packages with 'latest' tag, excluding those already included with 'dev'
-              ...packages.filter(
-                pkg =>
-                  pkg.metadata.container.tags.includes('latest') &&
-                  !pkg.metadata.container.tags.includes('dev')
-              ),
-              // Keep the 10 most recent non-dev, non-latest packages
-              ...packages
-                .filter(
-                  pkg =>
-                    !pkg.metadata.container.tags.includes('dev') &&
-                    !pkg.metadata.container.tags.includes('latest')
-                )
-                .slice(0, 10),
-            ];
+            // Identify versions with only a single SHA tag (format: sha-<7 hexadecimal characters>)
+            const shaOnlyVersions = packages.filter(pkg => {
+              const tags = pkg.metadata.container.tags;
+              return tags.length === 1 && tags[0].match(/^sha-[0-9a-f]{7}$/);
+            });
 
-            // Identify versions to delete (not in keepVersions)
-            const deleteVersions = packages.filter(pkg => !keepVersions.includes(pkg));
-
-            // Delete the versions
-            for (const version of deleteVersions) {
+            // Delete the SHA-only versions
+            for (const version of shaOnlyVersions) {
               await github.rest.packages.deletePackageVersionForAuthenticatedUser({
                 package_type: 'container',
                 package_name: process.env.GITHUB_REPOSITORY.split('/')[1],
                 package_version_id: version.id
               });
-              console.log(`Deleted package version ${version.id}`);
-            }
+              console.log(`Deleted package version ${version.id} with SHA tag ${version.metadata.container.tags[0]}`);
+            }

.github/workflows/development.yml

@@ -69,7 +69,7 @@ jobs:
       - name: Add host to known hosts
         run: |
           mkdir -p ~/.ssh
-          ssh-keyscan -H ${{ env.PRODUCTION_SERVER }} >> ~/.ssh/known_hosts
+          ssh-keyscan -H ${{ env.PRODUCTION_SERVER }} >> ~/.ssh/known_hosts 2>/dev/null
 
       - name: Deploy to production
         run: |

.github/workflows/docker-publish.yml

@@ -1,4 +1,4 @@
-name: Docker Build and Publish
+name: Publish Docker Image
 
 on:
   push:
@@ -11,7 +11,7 @@ env:
   IMAGE_NAME: ${{ github.repository }}
 
 jobs:
-  build-and-push:
+  build-and-push-multi-arch:
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -21,6 +21,54 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "23"
+
+      - name: Clone and build frontend
+        run: |
+          git clone https://github.com/komari-monitor/komari-web web
+          cd web
+          npm install
+          npm run build
+          cd ..
+          mkdir -p public/dist
+          cp -r web/dist/* public/dist/
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23"
+
+      - name: Install Zig
+        run: |
+          wget https://ziglang.org/download/0.14.1/zig-x86_64-linux-0.14.1.tar.xz
+          sudo tar -C /usr/local -Jxf zig-x86_64-linux-0.14.1.tar.xz
+          echo "PATH=$PATH:/usr/local/zig-x86_64-linux-0.14.1" >> $GITHUB_ENV
+
+      - name: Build static binaries for multi-arch
+        env:
+          GOOS: linux
+          CGO_ENABLED: 1
+          GIN_MODE: release
+        run: |
+          VERSION="${{ github.ref_name }}"
+          VERSION_HASH="${{ github.sha }}"
+          LDFLAGS="-s -w -X github.com/komari-monitor/komari/utils.CurrentVersion=${VERSION} -X github.com/komari-monitor/komari/utils.VersionHash=${VERSION_HASH}"
+
+          echo "Building for linux/amd64..."
+          GOARCH=amd64 CC="zig cc -target x86_64-linux-musl" go build -trimpath -ldflags="$LDFLAGS" -o komari-linux-amd64
+
+          echo "Building for linux/arm64..."
+          GOARCH=arm64 CC="zig cc -target aarch64-linux-musl" go build -trimpath -ldflags="$LDFLAGS" -o komari-linux-arm64
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Log in to the Container registry
         uses: docker/login-action@v3
         with:
@@ -42,8 +90,6 @@ jobs:
         with:
           context: .
           push: true
+          platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          build-args: |
-            VERSION=${{ github.ref_name }}
-            VERSION_HASH=${{ github.sha }}

.github/workflows/release-docker.yml

@@ -0,0 +1,98 @@
+name: Publish Docker Image
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-multi-arch:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "23"
+
+      - name: Clone and build frontend
+        run: |
+          git clone https://github.com/komari-monitor/komari-web web
+          cd web
+          npm install
+          npm run build
+          cd ..
+          mkdir -p public/dist
+          cp -r web/dist/* public/dist/
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.23"
+
+      - name: Install Zig
+        run: |
+          wget https://ziglang.org/download/0.14.1/zig-x86_64-linux-0.14.1.tar.xz
+          sudo tar -C /usr/local -Jxf zig-x86_64-linux-0.14.1.tar.xz
+          echo "PATH=$PATH:/usr/local/zig-x86_64-linux-0.14.1" >> $GITHUB_ENV
+
+      - name: Build static binaries for multi-arch
+        env:
+          GOOS: linux
+          CGO_ENABLED: 1
+          GIN_MODE: release
+        run: |
+          VERSION="${{ github.event.release.tag_name }}"
+          VERSION_HASH="${{ github.sha }}"
+          LDFLAGS="-s -w -X github.com/komari-monitor/komari/utils.CurrentVersion=${VERSION} -X github.com/komari-monitor/komari/utils.VersionHash=${VERSION_HASH}"
+
+          echo "Building for linux/amd64..."
+          GOARCH=amd64 CC="zig cc -target x86_64-linux-musl" go build -trimpath -ldflags="$LDFLAGS" -o komari-linux-amd64
+
+          echo "Building for linux/arm64..."
+          GOARCH=arm64 CC="zig cc -target aarch64-linux-musl" go build -trimpath -ldflags="$LDFLAGS" -o komari-linux-arm64
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=${{ github.event.release.tag_name }}
+            type=raw,value=latest
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/release.yml

@@ -1,4 +1,4 @@
-name: Build and Attach Binaries to Release
+name: Attach Release Binaries
 
 on:
   release:
@@ -19,26 +19,43 @@ jobs:
     strategy:
       matrix:
         goos: [windows, linux]
-        goarch: [amd64, arm64]
+        goarch: [amd64, arm64, 386, riscv64]
         include:
+          # Windows
           - goos: windows
             goarch: amd64
-            gcc: x86_64-w64-mingw32-gcc
-            CGO_CFLAGS: ''
-            CGO_LDFLAGS: ''
+            zig_target_triple: x86_64-windows-gnu
+            binary_extension: .exe
+          - goos: windows
+            goarch: arm64
+            zig_target_triple: aarch64-windows-gnu
+            binary_extension: .exe
+          - goos: windows
+            goarch: 386
+            zig_target_triple: x86-windows-gnu
+            binary_extension: .exe
+
+          # Linux
           - goos: linux
             goarch: amd64
-            gcc: gcc
-            CGO_CFLAGS: ''
-            CGO_LDFLAGS: ''
+            zig_target_triple: x86_64-linux-musl
+            binary_extension: ""
           - goos: linux
             goarch: arm64
-            gcc: aarch64-linux-gnu-gcc
-            CGO_CFLAGS: '-pthread'
-            CGO_LDFLAGS: '-pthread'
+            zig_target_triple: aarch64-linux-musl
+            binary_extension: ""
+          - goos: linux
+            goarch: 386
+            zig_target_triple: x86-linux-musl
+            binary_extension: ""
+          - goos: linux
+            goarch: riscv64
+            zig_target_triple: riscv64-linux-musl
+            binary_extension: ""
+
         exclude:
           - goos: windows
-            goarch: arm64
+            goarch: riscv64
 
     steps:
       - name: Checkout code
@@ -64,81 +81,39 @@ jobs:
         with:
           go-version: "1.23"
 
-      - name: Install cross-compiler
+      - name: Install Zig cross-compiler toolchain
         run: |
-          sudo apt-get update
-          if [ "${{ matrix.goarch }}" = "arm64" ] && [ "${{ matrix.goos }}" = "linux" ]; then
-            sudo apt-get install gcc-aarch64-linux-gnu
-          fi
-          if [ "${{ matrix.goarch }}" = "amd64" ] && [ "${{ matrix.goos }}" = "windows" ]; then
-            sudo apt-get install mingw-w64
-          fi
-          if [ "${{ matrix.goarch }}" = "arm64" ] && [ "${{ matrix.goos }}" = "windows" ]; then
-            sudo apt-get install wget xz-utils
-            mkdir -p /tmp/mingw64
-            wget https://github.com/mstorsjo/llvm-mingw/releases/download/20250613/llvm-mingw-20250613-ucrt-ubuntu-22.04-aarch64.tar.xz -O /tmp/mingw64.tar.xz
-            tar -xf /tmp/mingw64.tar.xz -C /tmp/mingw64 --strip-components=1
-          fi
+          sudo apt-get update # Update apt package lists
+          sudo apt-get install -y build-essential curl
+          wget https://ziglang.org/download/0.14.1/zig-x86_64-linux-0.14.1.tar.xz
+          sudo tar -C /usr/local -Jxf zig-x86_64-linux-0.14.1.tar.xz
+          echo "PATH=$PATH:/usr/local/zig-x86_64-linux-0.14.1" >> $GITHUB_ENV
 
       - name: Build binary
         env:
           GOOS: ${{ matrix.goos }}
           GOARCH: ${{ matrix.goarch }}
           CGO_ENABLED: 1
-          CC: ${{ matrix.gcc }}
-          CGO_CFLAGS: ${{ matrix.CGO_CFLAGS }}
-          CGO_LDFLAGS: ${{ matrix.CGO_LDFLAGS }}
+          CC: zig cc -target ${{ matrix.zig_target_triple }}
           GIN_MODE: release
         run: |
           BINARY_NAME=komari-${{ matrix.goos }}-${{ matrix.goarch }}
-          if [ "${{ matrix.goos }}" = "windows" ]; then
-            BINARY_NAME=${BINARY_NAME}.exe
+          if [ "${{ matrix.binary_extension }}" != "" ]; then
+            BINARY_NAME=${BINARY_NAME}${{ matrix.binary_extension }}
           fi
           VERSION="${{ github.event.release.tag_name }}"
-          VERSION_HASH="${{ github.sha }}"
+          VERSION_HASH="${{ github.sha }}" # Use commit SHA for hash
           go build -trimpath -ldflags="-s -w -X github.com/komari-monitor/komari/utils.CurrentVersion=${VERSION} -X github.com/komari-monitor/komari/utils.VersionHash=${VERSION_HASH}" -o $BINARY_NAME
 
       - name: Upload binary to release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
+          # Define the binary name for upload
           BINARY_NAME=komari-${{ matrix.goos }}-${{ matrix.goarch }}
           if [ "${{ matrix.goos }}" = "windows" ]; then
             BINARY_NAME=${BINARY_NAME}.exe
           fi
+          # Upload the binary as a release asset using GitHub CLI
           gh release upload ${{ github.event.release.tag_name }} $BINARY_NAME --repo ${{ github.repository }}
         shell: bash
-
-  build-and-push-docker:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-
-      - name: Log in to the Container registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=raw,value=${{ github.event.release.tag_name }}
-            type=raw,value=latest
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          build-args: |
-            VERSION=${{ github.event.release.tag_name }}
-            VERSION_HASH=${{ github.sha }}

Dockerfile

@@ -1,34 +1,16 @@
-FROM node:23-alpine AS frontend
-WORKDIR /web
-RUN apk add --no-cache git
-RUN git clone https://github.com/komari-monitor/komari-web .
-RUN npm install
-RUN npm run build
-
-FROM golang:1.24 AS builder
-WORKDIR /app
-# RUN apt-get update && apt-get install -y musl-tools
-
-COPY go.mod go.sum ./
-RUN go mod download
-
-COPY . .
-COPY --from=frontend /web/dist ./public/dist
-
-ENV CGO_ENABLED=1
-ARG VERSION=unknown
-ARG VERSION_HASH=unknown
-# RUN CC=musl-gcc go build -trimpath -ldflags="-s -w -linkmode external -extldflags -static" -o komari .
-RUN go build -trimpath -ldflags="-s -w -linkmode external -extldflags -static -X github.com/komari-monitor/komari/utils.CurrentVersion=${VERSION} -X github.com/komari-monitor/komari/utils.VersionHash=${VERSION_HASH}" -o komari .
-
-# FROM scratch
 FROM alpine:3.21
+
 WORKDIR /app
 
-COPY --from=builder /app/komari .
+# Docker buildx 会在构建时自动填充这些变量
+ARG TARGETOS
+ARG TARGETARCH
+
+COPY komari-${TARGETOS}-${TARGETARCH} /app/komari
+
+RUN chmod +x /app/komari
 
 ENV GIN_MODE=release
-# 数据库配置环境变量（可以在运行时覆盖）
 ENV KOMARI_DB_TYPE=sqlite
 ENV KOMARI_DB_FILE=/app/data/komari.db
 ENV KOMARI_DB_HOST=localhost
@@ -40,5 +22,4 @@ ENV KOMARI_LISTEN=0.0.0.0:25774
 
 EXPOSE 25774
 
-# 使用环境变量启动服务
-CMD ["/app/komari","server"]
+CMD ["/app/komari", "server"]

README.md

@@ -1,5 +1,8 @@
 
-# Komari
+# Komari 
+![Badge](https://hitscounter.dev/api/hit?url=https%3A%2F%2Fgithub.com%2Fkomari-monitor%2Fkomari&label=&icon=github&color=%23a370f7&message=&style=flat&tz=UTC)
+
+![komari](https://socialify.git.ci/komari-monitor/komari/image?description=1&font=Inter&forks=1&issues=1&language=1&logo=https%3A%2F%2Fraw.githubusercontent.com%2Fkomari-monitor%2Fkomari-web%2Fd54ce1288df41ead08aa19f8700186e68028a889%2Fpublic%2Ffavicon.png&name=1&owner=1&pattern=Plus&pulls=1&stargazers=1&theme=Auto)
 
 Komari 是一款轻量级的自托管服务器监控工具，旨在提供简单、高效的服务器性能监控解决方案。它支持通过 Web 界面查看服务器状态，并通过轻量级 Agent 收集数据。
 
@@ -75,58 +78,19 @@ Komari 是一款轻量级的自托管服务器监控工具，旨在提供简单
    默认监听 `25774` 端口，访问 `http://localhost:25774`。
 
 ## 前端开发指南
-这个坑晚点再填吧 ヽ(￣ω￣(￣ω￣〃)ゝ
+[Komari 主题开发指南 | Komari](https://komari-monitor.github.io/komari-document/dev/theme.html)
 
 ## 客户端 Agent 开发指南
-这个坑晚点再填吧 (o゜▽゜)o☆
+[Komari Agent 信息上报与事件处理文档](https://komari-monitor.github.io/komari-document/dev/agent.html)
 
 ## 贡献
 欢迎提交 Issue 或 Pull Request！
 
 ## 鸣谢
+ - [DreamCloud - 极高性价比解锁直连亚太高防](https://as211392.com/)
  - 感谢我自己能这么闲
- - 广告位招租喵
+ - 提交PR、制作主题的各位开发者
 
-## 引用
- - [gorm.io](https://gorm.io/)
- - [spf13/cobra](https://github.com/spf13/cobra)
- - [oschwald/maxminddb-golang](https://github.com/oschwald/maxminddb-golang)
- - [gorilla/websocket](https://github.com/gorilla/websocket)
- - [google/uuid](https://github.com/google/uuid)
- - [gin-gonic/gin](https://github.com/gin-gonic/gin)
- - [UserExistsError/conpty](https://github.com/UserExistsError/conpty)
- - [creack/pty](https://github.com/creack/pty)
- - [rhysd/go-github-selfupdate](https://github.com/rhysd/go-github-selfupdate)
- - [shirou/gopsutil](https://github.com/shirou/gopsutil)
-
-## 许可证
-[MIT License](LICENSE)
-
-## 截图
-
-![PixPin_2025-06-07_15-28-30](https://github.com/user-attachments/assets/edce5694-c6c8-4647-bc11-8b27105fd55c)
-![PixPin_2025-06-07_15-28-49](https://github.com/user-attachments/assets/23b58032-211a-4b59-b444-c8267606a0bb)
-![PixPin_2025-06-07_15-29-05](https://github.com/user-attachments/assets/f4325d4d-fa69-41c6-9251-19f530476e65)
-![PixPin_2025-06-07_15-30-05](https://github.com/user-attachments/assets/69be38f6-6681-4afb-9a04-965d39b7fcc2)
-![PixPin_2025-06-07_15-30-46](https://github.com/user-attachments/assets/01d84dd1-3c81-4424-a041-7dbc2ae5822e)
-
-
-## 碎碎念
-
-### 我为什么做Komari？
-
-起因： [求推荐系统监控软件](https://www.nodeseek.com/post-133745-1)
-
-> @古xx斯
-> 哪吒？
-> > 数据至少保存15天
-
-> @sxxu
-> 怕不是做梦的预算
-
-> @Vxxn
-> prometheus加grafana
-> > 部署太麻烦
-
-没有合适的，最近刚好时间稍微多了一些，就搓了 komari.
+## Star History
 
+[![Star History Chart](https://api.star-history.com/svg?repos=komari-monitor/komari&type=Date)](https://www.star-history.com/#komari-monitor/komari&Date)

api/Common.go

@@ -1,6 +1,7 @@
 package api
 
 import (
+	"log"
 	"net/http"
 	"sync"
 	"time"
@@ -8,6 +9,9 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/gorilla/websocket"
 	"github.com/komari-monitor/komari/common"
+	"github.com/patrickmn/go-cache"
+
+	"strconv"
 
 	"github.com/komari-monitor/komari/database/dbcore"
 	"github.com/komari-monitor/komari/database/models"
@@ -15,44 +19,68 @@ import (
 )
 
 var (
-	Records map[string][]common.Report = make(map[string][]common.Report)
+	Records = cache.New(1*time.Minute, 1*time.Minute)
 )
 
 type TerminalSession struct {
-	UUID     string
-	UserUUID string
-	Browser  *websocket.Conn
-	Agent    *websocket.Conn
+	UUID        string
+	UserUUID    string
+	Browser     *websocket.Conn
+	Agent       *websocket.Conn
+	RequesterIp string
 }
 
 var TerminalSessionsMutex = &sync.Mutex{}
 var TerminalSessions = make(map[string]*TerminalSession)
 
 func SaveClientReportToDB() error {
-	lastMinute := time.Now().Add(-time.Minute * 1).Unix()
-	record := []models.Record{}
-	// 遍历所有的客户端记录
-	for uuid, reports := range Records {
-		// 删除一分钟前的记录
-		filtered := reports[:0]
+	lastMinute := time.Now().Add(-time.Minute).Unix()
+	var records []models.Record
+
+	// 遍历所有客户端记录
+	for uuid, x := range Records.Items() {
+		if uuid == "" {
+			continue
+		}
+
+		reports, ok := x.Object.([]common.Report)
+		if !ok {
+			log.Printf("Invalid report type for UUID %s", uuid)
+			continue
+		}
+
+		// 过滤一分钟前的记录
+		var filtered []common.Report
 		for _, r := range reports {
 			if r.UpdatedAt.Unix() >= lastMinute {
 				filtered = append(filtered, r)
 			}
 		}
-		Records[uuid] = filtered
 
-		if uuid == "" {
-			continue
+		// 更新缓存
+		Records.Set(uuid, filtered, cache.DefaultExpiration)
+
+		// 计算平均报告并添加到记录列表
+		if len(filtered) > 0 {
+			r := utils.AverageReport(uuid, time.Now(), filtered, 0.3)
+			records = append(records, r)
 		}
+	}
 
-		r := utils.AverageReport(uuid, time.Now(), filtered)
-
-		record = append(record, r)
-
+	// 批量插入数据库前去重（client与time共同构成唯一键）
+	if len(records) > 0 {
+		unique := make(map[string]models.Record)
+		for _, rec := range records {
+			key := rec.Client + "_" + strconv.FormatInt(rec.Time.ToTime().Unix(), 10)
+			unique[key] = rec
+		}
+		var deduped []models.Record
+		for _, rec := range unique {
+			deduped = append(deduped, rec)
+		}
 		db := dbcore.GetDBInstance()
-		err := db.Model(&models.Record{}).Create(record).Error
-		if err != nil {
+		if err := db.Model(&models.Record{}).Create(&deduped).Error; err != nil {
+			log.Printf("Failed to save records to database: %v", err)
 			return err
 		}
 	}

api/admin/client.go

@@ -4,9 +4,10 @@ import (
 	"net/http"
 
 	"github.com/gin-gonic/gin"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/clients"
-	"github.com/komari-monitor/komari/database/logOperation"
 	"github.com/komari-monitor/komari/database/records"
+	"github.com/komari-monitor/komari/ws"
 )
 
 func AddClient(c *gin.Context) {
@@ -28,7 +29,7 @@ func AddClient(c *gin.Context) {
 		return
 	}
 	user_uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), user_uuid.(string), "create client:"+uuid, "info")
+	auditlog.Log(c.ClientIP(), user_uuid.(string), "create client:"+uuid, "info")
 	c.JSON(http.StatusOK, gin.H{"status": "success", "uuid": uuid, "token": token, "message": ""})
 }
 
@@ -50,7 +51,7 @@ func EditClient(c *gin.Context) {
 		return
 	}
 	user_uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), user_uuid.(string), "edit client:"+uuid, "info")
+	auditlog.Log(c.ClientIP(), user_uuid.(string), "edit client:"+uuid, "info")
 	c.JSON(http.StatusOK, gin.H{"status": "success"})
 }
 
@@ -65,8 +66,9 @@ func RemoveClient(c *gin.Context) {
 		return
 	}
 	user_uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), user_uuid.(string), "delete client:"+uuid, "warn")
+	auditlog.Log(c.ClientIP(), user_uuid.(string), "delete client:"+uuid, "warn")
 	c.JSON(200, gin.H{"status": "success"})
+	ws.DeleteLatestReport(uuid)
 }
 
 func ClearRecord(c *gin.Context) {
@@ -78,7 +80,7 @@ func ClearRecord(c *gin.Context) {
 		return
 	}
 	user_uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), user_uuid.(string), "clear records", "warn")
+	auditlog.Log(c.ClientIP(), user_uuid.(string), "clear records", "warn")
 	c.JSON(200, gin.H{"status": "success"})
 }
 

api/admin/client_weight.go

@@ -3,8 +3,8 @@ package admin
 import (
 	"github.com/gin-gonic/gin"
 	"github.com/komari-monitor/komari/api"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/dbcore"
-	"github.com/komari-monitor/komari/database/logOperation"
 	"github.com/komari-monitor/komari/database/models"
 )
 
@@ -23,6 +23,6 @@ func OrderWeight(c *gin.Context) {
 		}
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "order clients", "info")
+	auditlog.Log(c.ClientIP(), uuid.(string), "order clients", "info")
 	api.RespondSuccess(c, nil)
 }

api/admin/clipboard/clipboard.go

@@ -6,8 +6,8 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/komari-monitor/komari/api"
+	"github.com/komari-monitor/komari/database/auditlog"
 	clipboardDB "github.com/komari-monitor/komari/database/clipboard"
-	"github.com/komari-monitor/komari/database/logOperation"
 	"github.com/komari-monitor/komari/database/models"
 )
 
@@ -49,7 +49,7 @@ func CreateClipboard(c *gin.Context) {
 		return
 	}
 	userUUID, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), userUUID.(string), "create clipboard:"+strconv.Itoa(req.Id), "info")
+	auditlog.Log(c.ClientIP(), userUUID.(string), "create clipboard:"+strconv.Itoa(req.Id), "info")
 	api.RespondSuccess(c, req)
 }
 
@@ -71,7 +71,7 @@ func UpdateClipboard(c *gin.Context) {
 		return
 	}
 	userUUID, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), userUUID.(string), "update clipboard:"+strconv.Itoa(id), "info")
+	auditlog.Log(c.ClientIP(), userUUID.(string), "update clipboard:"+strconv.Itoa(id), "info")
 	api.RespondSuccess(c, nil)
 }
 
@@ -88,7 +88,7 @@ func DeleteClipboard(c *gin.Context) {
 		return
 	}
 	userUUID, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), userUUID.(string), "delete clipboard:"+strconv.Itoa(id), "warn")
+	auditlog.Log(c.ClientIP(), userUUID.(string), "delete clipboard:"+strconv.Itoa(id), "warn")
 	api.RespondSuccess(c, nil)
 }
 
@@ -110,6 +110,6 @@ func BatchDeleteClipboard(c *gin.Context) {
 		return
 	}
 	userUUID, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), userUUID.(string), "batch delete clipboard: "+strconv.Itoa(len(req.IDs))+" items", "warn")
+	auditlog.Log(c.ClientIP(), userUUID.(string), "batch delete clipboard: "+strconv.Itoa(len(req.IDs))+" items", "warn")
 	api.RespondSuccess(c, nil)
 }

api/admin/download.go

@@ -0,0 +1,139 @@
+package admin
+
+import (
+	"archive/zip"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/komari-monitor/komari/api"
+	"github.com/komari-monitor/komari/cmd/flags"
+)
+
+// DownloadBackup 用于打包 ./data 目录及数据库文件为 zip 并通过 HTTP 下载
+func DownloadBackup(c *gin.Context) {
+	backupFileName := fmt.Sprintf("backup-%s.zip", time.Now().Format("20060102-150405"))
+	c.Writer.Header().Set("Content-Type", "application/zip")
+	c.Writer.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", backupFileName))
+
+	zipWriter := zip.NewWriter(c.Writer)
+	defer zipWriter.Close()
+
+	err := filepath.Walk("./data", func(filePath string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		// 获取在 zip 包内的相对路径
+		relPath, err := filepath.Rel("./data", filePath)
+		if err != nil {
+			return err
+		}
+
+		// 跳过根目录本身，只打包内容
+		if relPath == "." {
+			return nil
+		}
+
+		// zip 内路径统一用正斜杠
+		zipPath := filepath.ToSlash(relPath)
+
+		if info.IsDir() {
+			// 在 zip 中创建目录项
+			_, err = zipWriter.CreateHeader(&zip.FileHeader{
+				Name:     zipPath + "/",
+				Method:   zip.Deflate, //  zip.Store 不压缩
+				Modified: info.ModTime(),
+			})
+			return err
+		}
+
+		// 普通文件，写入 zip
+		file, err := os.Open(filePath)
+		if err != nil {
+			return err
+		}
+		defer file.Close()
+
+		writer, err := zipWriter.CreateHeader(&zip.FileHeader{
+			Name:     zipPath,
+			Method:   zip.Deflate,
+			Modified: info.ModTime(),
+		})
+		if err != nil {
+			return err
+		}
+
+		_, err = io.Copy(writer, file)
+		return err
+	})
+
+	if err != nil {
+		api.RespondError(c, http.StatusInternalServerError, fmt.Sprintf("Error archiving data folder: %v", err))
+		return
+	}
+
+	// 获取 ./data 和数据库文件的绝对路径以进行可靠的比较
+	dataAbsPath, err := filepath.Abs("./data")
+	if err != nil {
+		api.RespondError(c, http.StatusInternalServerError, fmt.Sprintf("Error getting absolute path for data directory: %v", err))
+		return
+	}
+
+	dbFilePath := flags.DatabaseFile
+	dbAbsPath, err := filepath.Abs(dbFilePath)
+	if err != nil {
+		// 如果无法解析数据库路径，可能是一个配置问题，但我们记录并跳过，避免备份失败
+		log.Printf("Could not determine absolute path for database file '%s', skipping explicit addition. Error: %v\n", dbFilePath, err)
+		return
+	}
+
+	// 如果数据库文件的绝对路径不是以 ./data 目录的绝对路径开头，则单独添加它
+	if !strings.HasPrefix(dbAbsPath, dataAbsPath) {
+		dbFileName := filepath.Base(dbFilePath)
+		dbInfo, err := os.Stat(dbFilePath)
+		if err != nil {
+			if os.IsNotExist(err) {
+				log.Printf("Database file '%s' does not exist, skipping.\n", dbFilePath)
+				return // 数据库不存在是正常情况，直接返回
+			}
+			api.RespondError(c, http.StatusInternalServerError, fmt.Sprintf("Error stating database file: %v", err))
+			return
+		}
+
+		if !dbInfo.IsDir() {
+			file, err := os.Open(dbFilePath)
+			if err != nil {
+				api.RespondError(c, http.StatusInternalServerError, fmt.Sprintf("Error opening database file: %v", err))
+				return
+			}
+			defer file.Close()
+
+			writer, err := zipWriter.CreateHeader(&zip.FileHeader{
+				Name:     dbFileName,
+				Method:   zip.Deflate,
+				Modified: dbInfo.ModTime(),
+			})
+			if err != nil {
+				api.RespondError(c, http.StatusInternalServerError, fmt.Sprintf("Error creating zip entry for database file: %v", err))
+				return
+			}
+
+			_, err = io.Copy(writer, file)
+			if err != nil {
+				api.RespondError(c, http.StatusInternalServerError, fmt.Sprintf("Error writing database file to zip: %v", err))
+				return
+			}
+		}
+	} else {
+		log.Printf("Database file '%s' is within './data', skipping explicit addition.\n", dbFilePath)
+	}
+
+	// zipWriter.Close() 由 defer 自动调用
+}

api/admin/exec.go

@@ -6,7 +6,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/gorilla/websocket"
 	"github.com/komari-monitor/komari/api"
-	"github.com/komari-monitor/komari/database/logOperation"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/tasks"
 	"github.com/komari-monitor/komari/utils"
 	"github.com/komari-monitor/komari/ws"
@@ -62,7 +62,7 @@ func Exec(c *gin.Context) {
 		}
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "REC, task id: "+taskId, "warn")
+	auditlog.Log(c.ClientIP(), uuid.(string), "REC, task id: "+taskId, "warn")
 	api.RespondSuccess(c, gin.H{
 		"task_id": taskId,
 		"clients": onlineClients,

api/admin/notification/load.go

@@ -0,0 +1,90 @@
+package notification
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/komari-monitor/komari/api"
+	"github.com/komari-monitor/komari/database/models"
+	"github.com/komari-monitor/komari/database/notification"
+)
+
+// POST body: clients []string, name string, metric string, threshold float32, ratio float32, interval int
+func AddLoadNotification(c *gin.Context) {
+	var req struct {
+		Clients   []string `json:"clients" binding:"required"`
+		Name      string   `json:"name"`
+		Metric    string   `json:"metric" binding:"required"`
+		Threshold float32  `json:"threshold" binding:"required"` // 阈值百分比
+		Ratio     float32  `json:"ratio" binding:"required"`     // 达标时间比
+		Interval  int      `json:"interval" binding:"required"`  // 间隔时间，单位秒
+	}
+
+	if err := c.ShouldBindJSON(&req); err != nil {
+		api.RespondError(c, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	if req.Interval > 4*60 || req.Interval <= 0 {
+		api.RespondError(c, http.StatusBadRequest, "Interval must be between 1 and 240 minutes")
+		return
+	}
+	if req.Ratio <= 0 || req.Ratio > 1 {
+		api.RespondError(c, http.StatusBadRequest, "Ratio must be between 0 and 1")
+		return
+	}
+
+	if taskID, err := notification.AddLoadNotification(req.Clients, req.Name, req.Metric, req.Threshold, req.Ratio, req.Interval); err != nil {
+		api.RespondError(c, http.StatusInternalServerError, err.Error())
+	} else {
+		api.RespondSuccess(c, gin.H{"task_id": taskID})
+	}
+}
+
+// POST body: id []uint
+func DeleteLoadNotification(c *gin.Context) {
+	var req struct {
+		ID []uint `json:"id" binding:"required"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		api.RespondError(c, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	if err := notification.DeleteLoadNotification(req.ID); err != nil {
+		api.RespondError(c, http.StatusInternalServerError, err.Error())
+	} else {
+		api.RespondSuccess(c, nil)
+	}
+}
+
+// POST body: id []uint, updates map[string]interface{}
+func EditLoadNotification(c *gin.Context) {
+	var req struct {
+		Notifications []*models.LoadNotification `json:"notifications" binding:"required"`
+	}
+
+	if err := c.ShouldBindJSON(&req); err != nil {
+		api.RespondError(c, http.StatusBadRequest, "Invalid request data")
+		return
+	}
+
+	if err := notification.EditLoadNotification(req.Notifications); err != nil {
+		api.RespondError(c, http.StatusInternalServerError, err.Error())
+	} else {
+		// for _, notification := range req.Notifications {
+		// 	notification.DeleteLoadNotification([]uint{notification.Id})
+		// }
+		api.RespondSuccess(c, nil)
+	}
+}
+
+func GetAllLoadNotifications(c *gin.Context) {
+	notifications, err := notification.GetAllLoadNotifications()
+	if err != nil {
+		api.RespondError(c, http.StatusInternalServerError, err.Error())
+		return
+	}
+
+	api.RespondSuccess(c, notifications)
+}

api/admin/sessions.go

@@ -3,7 +3,7 @@ package admin
 import (
 	"github.com/komari-monitor/komari/api"
 	"github.com/komari-monitor/komari/database/accounts"
-	"github.com/komari-monitor/komari/database/logOperation"
+	"github.com/komari-monitor/komari/database/auditlog"
 
 	"github.com/gin-gonic/gin"
 )
@@ -33,7 +33,7 @@ func DeleteSession(c *gin.Context) {
 		return
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "delete session", "info")
+	auditlog.Log(c.ClientIP(), uuid.(string), "delete session", "info")
 	api.RespondSuccess(c, nil)
 }
 
@@ -45,6 +45,6 @@ func DeleteAllSession(c *gin.Context) {
 		return
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "delete all sessions", "warn")
+	auditlog.Log(c.ClientIP(), uuid.(string), "delete all sessions", "warn")
 	api.RespondSuccess(c, nil)
 }

api/admin/settings.go

@@ -4,9 +4,11 @@ import (
 	"database/sql"
 
 	"github.com/komari-monitor/komari/api"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/config"
-	"github.com/komari-monitor/komari/database/logOperation"
 	"github.com/komari-monitor/komari/database/models"
+	"github.com/komari-monitor/komari/database/records"
+	"github.com/komari-monitor/komari/database/tasks"
 
 	"github.com/gin-gonic/gin"
 )
@@ -57,7 +59,7 @@ func EditSettings(c *gin.Context) {
 	if len(message) > 2 {
 		message = message[:len(message)-2]
 	}
-	logOperation.Log(c.ClientIP(), uuid.(string), message, "info")
+	auditlog.Log(c.ClientIP(), uuid.(string), message, "info")
 	api.RespondSuccess(c, nil)
 }
 
@@ -69,3 +71,11 @@ func contains(slice []string, item string) bool {
 	}
 	return false
 }
+
+func ClearAllRecords(c *gin.Context) {
+	records.DeleteAll()
+	tasks.DeleteAllPingRecords()
+	uuid, _ := c.Get("uuid")
+	auditlog.Log(c.ClientIP(), uuid.(string), "clear all records", "info")
+	api.RespondSuccess(c, nil)
+}

api/admin/test/test.go

@@ -12,7 +12,7 @@ import (
 
 func TestSendMessage(c *gin.Context) {
 	message := "Komari test message."
-	err := messageSender.SendTextMessage(message)
+	err := messageSender.SendTextMessage(message, "Komari Test Notification")
 	if err != nil {
 		api.RespondError(c, 500, "Failed to send message: "+err.Error())
 		return
@@ -38,7 +38,7 @@ func TestGeoIp(c *gin.Context) {
 		api.RespondError(c, 400, "GeoIP is not enabled in the configuration.")
 		return
 	}
-	GeoIpRecord, err := geoip.GetGeoIpInfo(net.ParseIP(ip))
+	GeoIpRecord, err := geoip.GetGeoInfo(net.ParseIP(ip))
 	if err != nil {
 		api.RespondError(c, 500, "Failed to get GeoIP record: "+err.Error())
 		return

api/admin/theme.go

@@ -0,0 +1,283 @@
+package admin
+
+import (
+	"archive/zip"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"github.com/komari-monitor/komari/api"
+	"github.com/komari-monitor/komari/database/config"
+	"github.com/komari-monitor/komari/database/models"
+)
+
+// UploadTheme 上传主题
+func UploadTheme(c *gin.Context) {
+	// 读取上传的文件内容
+	data, err := io.ReadAll(c.Request.Body)
+	if err != nil || len(data) == 0 {
+		api.RespondError(c, http.StatusBadRequest, "请选择要上传的主题文件")
+		return
+	}
+
+	// 临时文件名
+	tempFile := filepath.Join(os.TempDir(), "uploaded_theme.zip")
+	if err := os.WriteFile(tempFile, data, 0644); err != nil {
+		api.RespondError(c, http.StatusInternalServerError, "保存文件失败: "+err.Error())
+		return
+	}
+	defer os.Remove(tempFile)
+
+	// 检查文件扩展名（这里假定上传的就是zip）
+	if !strings.HasSuffix(strings.ToLower(tempFile), ".zip") {
+		api.RespondError(c, http.StatusBadRequest, "只支持ZIP格式的主题文件")
+		return
+	}
+
+	// 解压ZIP文件并验证
+	themeInfo, err := extractAndValidateTheme(tempFile)
+	if err != nil {
+		api.RespondError(c, http.StatusBadRequest, err.Error())
+		return
+	}
+
+	api.RespondSuccessMessage(c, "主题上传成功", themeInfo)
+}
+
+// ListThemes 列出所有主题
+func ListThemes(c *gin.Context) {
+	dataDir := "./data/theme"
+
+	// 确保主题目录存在
+	if _, err := os.Stat(dataDir); os.IsNotExist(err) {
+		api.RespondSuccess(c, []models.Theme{})
+		return
+	}
+
+	entries, err := os.ReadDir(dataDir)
+	if err != nil {
+		api.RespondError(c, http.StatusInternalServerError, "读取主题目录失败: "+err.Error())
+		return
+	}
+
+	var themes []models.Theme
+	for _, entry := range entries {
+		if entry.IsDir() {
+			themeConfigPath := filepath.Join(dataDir, entry.Name(), "komari-theme.json")
+			if themeInfo, err := loadThemeConfig(themeConfigPath); err == nil {
+				themes = append(themes, themeInfo)
+			}
+		}
+	}
+
+	api.RespondSuccess(c, themes)
+}
+
+// DeleteTheme 删除主题
+func DeleteTheme(c *gin.Context) {
+	var req struct {
+		Short string `json:"short" binding:"required"`
+	}
+
+	if err := c.ShouldBindJSON(&req); err != nil {
+		api.RespondError(c, http.StatusBadRequest, "参数错误: "+err.Error())
+		return
+	}
+
+	if req.Short == "default" {
+		api.RespondError(c, http.StatusBadRequest, "默认主题不能删除")
+		return
+	}
+
+	themeDir := filepath.Join("./data/theme", req.Short)
+
+	// 检查主题是否存在
+	if _, err := os.Stat(themeDir); os.IsNotExist(err) {
+		api.RespondError(c, http.StatusNotFound, "主题不存在")
+		return
+	}
+
+	// 删除主题目录
+	if err := os.RemoveAll(themeDir); err != nil {
+		api.RespondError(c, http.StatusInternalServerError, "删除主题失败: "+err.Error())
+		return
+	}
+
+	api.RespondSuccessMessage(c, "主题删除成功", nil)
+}
+
+// SetTheme 设置主题
+func SetTheme(c *gin.Context) {
+	themeName := c.Query("theme")
+	if themeName == "" {
+		api.RespondError(c, http.StatusBadRequest, "主题名称不能为空")
+		return
+	}
+
+	// 如果不是default主题，检查主题是否存在
+	if themeName != "default" {
+		themeDir := filepath.Join("./data/theme", themeName)
+		themeConfigPath := filepath.Join(themeDir, "komari-theme.json")
+
+		if _, err := os.Stat(themeConfigPath); os.IsNotExist(err) {
+			api.RespondError(c, http.StatusNotFound, "主题不存在")
+			return
+		}
+	}
+
+	// 更新配置
+	updateData := map[string]interface{}{
+		"theme": themeName,
+	}
+
+	if err := config.Update(updateData); err != nil {
+		api.RespondError(c, http.StatusInternalServerError, "更新主题设置失败: "+err.Error())
+		return
+	}
+
+	api.RespondSuccessMessage(c, "主题设置成功", gin.H{"theme": themeName})
+}
+
+// extractAndValidateTheme 解压并验证主题
+func extractAndValidateTheme(zipPath string) (models.Theme, error) {
+	var themeInfo models.Theme
+
+	// 打开ZIP文件
+	r, err := zip.OpenReader(zipPath)
+	if err != nil {
+		return themeInfo, fmt.Errorf("无法打开ZIP文件: %v", err)
+	}
+	defer r.Close()
+
+	// 查找komari-theme.json文件
+	var themeConfigFile *zip.File
+	for _, f := range r.File {
+		if f.Name == "komari-theme.json" {
+			themeConfigFile = f
+			break
+		}
+	}
+
+	if themeConfigFile == nil {
+		return themeInfo, fmt.Errorf("主题配置文件 komari-theme.json 不存在")
+	}
+
+	// 读取主题配置
+	rc, err := themeConfigFile.Open()
+	if err != nil {
+		return themeInfo, fmt.Errorf("无法读取主题配置文件: %v", err)
+	}
+	defer rc.Close()
+
+	configData, err := io.ReadAll(rc)
+	if err != nil {
+		return themeInfo, fmt.Errorf("读取主题配置失败: %v", err)
+	}
+
+	if err := json.Unmarshal(configData, &themeInfo); err != nil {
+		return themeInfo, fmt.Errorf("主题配置格式错误: %v", err)
+	}
+
+	// 验证必填字段
+	if themeInfo.Name == "" || themeInfo.Short == "" {
+		return themeInfo, fmt.Errorf("主题配置缺少必填字段（name、short）")
+	}
+
+	// 验证Short字段格式（只允许字母、数字、下划线、连字符）
+	if !isValidThemeShort(themeInfo.Short) {
+		return themeInfo, fmt.Errorf("主题short字段格式无效，只允许字母、数字、下划线和连字符")
+	}
+
+	// 创建主题目录
+	themeDir := filepath.Join("./data/theme", themeInfo.Short)
+
+	// 如果目录已存在，先删除
+	if _, err := os.Stat(themeDir); err == nil {
+		if err := os.RemoveAll(themeDir); err != nil {
+			return themeInfo, fmt.Errorf("删除原有主题失败: %v", err)
+		}
+	}
+
+	if err := os.MkdirAll(themeDir, 0755); err != nil {
+		return themeInfo, fmt.Errorf("创建主题目录失败: %v", err)
+	}
+
+	// 解压文件到主题目录
+	for _, f := range r.File {
+		path := filepath.Join(themeDir, f.Name)
+
+		// 安全检查，防止路径遍历攻击
+		if !strings.HasPrefix(path, filepath.Clean(themeDir)+string(os.PathSeparator)) {
+			continue
+		}
+
+		if f.FileInfo().IsDir() {
+			os.MkdirAll(path, f.FileInfo().Mode())
+			continue
+		}
+
+		// 创建目录
+		if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
+			return themeInfo, fmt.Errorf("创建目录失败: %v", err)
+		}
+
+		// 解压文件
+		rc, err := f.Open()
+		if err != nil {
+			return themeInfo, fmt.Errorf("打开压缩文件失败: %v", err)
+		}
+
+		outFile, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, f.FileInfo().Mode())
+		if err != nil {
+			rc.Close()
+			return themeInfo, fmt.Errorf("创建文件失败: %v", err)
+		}
+
+		_, err = io.Copy(outFile, rc)
+		outFile.Close()
+		rc.Close()
+
+		if err != nil {
+			return themeInfo, fmt.Errorf("解压文件失败: %v", err)
+		}
+	}
+
+	return themeInfo, nil
+}
+
+// loadThemeConfig 加载主题配置
+func loadThemeConfig(configPath string) (models.Theme, error) {
+	var themeInfo models.Theme
+
+	data, err := os.ReadFile(configPath)
+	if err != nil {
+		return themeInfo, err
+	}
+
+	if err := json.Unmarshal(data, &themeInfo); err != nil {
+		return themeInfo, err
+	}
+
+	return themeInfo, nil
+}
+
+// isValidThemeShort 验证主题short字段格式
+func isValidThemeShort(short string) bool {
+	if short == "" || short == "default" {
+		return false
+	}
+
+	for _, r := range short {
+		if !((r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z') ||
+			(r >= '0' && r <= '9') || r == '_' || r == '-') {
+			return false
+		}
+	}
+
+	return true
+}

api/admin/update/favicon.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/komari-monitor/komari/api"
-	"github.com/komari-monitor/komari/database/logOperation"
+	"github.com/komari-monitor/komari/database/auditlog"
 )
 
 func UploadFavicon(c *gin.Context) {
@@ -27,7 +27,7 @@ func UploadFavicon(c *gin.Context) {
 		return
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "Favicon uploaded", "info")
+	auditlog.Log(c.ClientIP(), uuid.(string), "Favicon uploaded", "info")
 	api.RespondSuccess(c, nil)
 }
 
@@ -41,6 +41,6 @@ func DeleteFavicon(c *gin.Context) {
 		return
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "Favicon deleted", "info")
+	auditlog.Log(c.ClientIP(), uuid.(string), "Favicon deleted", "info")
 	api.RespondSuccess(c, nil)
 }

api/admin/update/geoip.go

@@ -3,16 +3,16 @@ package update
 import (
 	"github.com/gin-gonic/gin"
 	"github.com/komari-monitor/komari/api"
-	"github.com/komari-monitor/komari/database/logOperation"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/utils/geoip"
 )
 
 func UpdateMmdbGeoIP(c *gin.Context) {
-	if err := geoip.UpdateGeoIpDatabase(); err != nil {
+	if err := geoip.UpdateDatabase(); err != nil {
 		api.RespondError(c, 500, "Failed to update GeoIP database "+err.Error())
 		return
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "GeoIP database updated", "info")
+	auditlog.Log(c.ClientIP(), uuid.(string), "GeoIP database updated", "info")
 	api.RespondSuccess(c, nil)
 }

api/admin/update/user.go

@@ -4,7 +4,7 @@ import (
 	"github.com/gin-gonic/gin"
 	"github.com/komari-monitor/komari/api"
 	"github.com/komari-monitor/komari/database/accounts"
-	"github.com/komari-monitor/komari/database/logOperation"
+	"github.com/komari-monitor/komari/database/auditlog"
 )
 
 func UpdateUser(c *gin.Context) {
@@ -35,6 +35,6 @@ func UpdateUser(c *gin.Context) {
 		return
 	}
 	uuid, _ := c.Get("uuid")
-	logOperation.Log(c.ClientIP(), uuid.(string), "User updated", "warn")
+	auditlog.Log(c.ClientIP(), uuid.(string), "User updated", "warn")
 	api.RespondSuccess(c, gin.H{"uuid": req.Uuid})
 }

api/client/report.go

@@ -17,8 +17,9 @@ import (
 	"github.com/komari-monitor/komari/database/clients"
 	"github.com/komari-monitor/komari/database/models"
 	"github.com/komari-monitor/komari/database/tasks"
-	"github.com/komari-monitor/komari/utils/notification"
+	"github.com/komari-monitor/komari/utils/notifier"
 	"github.com/komari-monitor/komari/ws"
+	"github.com/patrickmn/go-cache"
 )
 
 func UploadReport(c *gin.Context) {
@@ -114,10 +115,10 @@ func WebSocketReport(c *gin.Context) {
 		return
 	}
 	ws.SetConnectedClients(uuid, conn)
-	go notification.OnlineNotification(uuid)
+	go notifier.OnlineNotification(uuid)
 	defer func() {
 		ws.DeleteConnectedClients(uuid)
-		notification.OfflineNotification(uuid)
+		notifier.OfflineNotification(uuid)
 	}()
 
 	for {
@@ -166,7 +167,7 @@ func WebSocketReport(c *gin.Context) {
 				Client: uuid,
 				TaskId: reqBody.PingTaskID,
 				Value:  reqBody.PingResult,
-				Time:   reqBody.FinishedAt,
+				Time:   models.FromTime(reqBody.FinishedAt),
 			}
 			tasks.SavePingRecord(pingResult)
 		default:
@@ -178,13 +179,15 @@ func WebSocketReport(c *gin.Context) {
 }
 
 func SaveClientReport(uuid string, report common.Report) error {
-	if api.Records[uuid] == nil {
-		api.Records[uuid] = []common.Report{}
+	reports, _ := api.Records.Get(uuid)
+	if reports == nil {
+		reports = []common.Report{}
 	}
 	if report.CPU.Usage < 0.01 {
 		report.CPU.Usage = 0.01
 	}
-	api.Records[uuid] = append(api.Records[uuid], report)
+	reports = append(reports.([]common.Report), report)
+	api.Records.Set(uuid, reports, cache.DefaultExpiration)
 
 	return nil
 }

api/client/uploadBasicInfo.go

@@ -29,15 +29,15 @@ func UploadBasicInfo(c *gin.Context) {
 	if cfg, err := config.Get(); err == nil && cfg.GeoIpEnabled {
 		if ipv4, ok := cbi["ipv4"].(string); ok && ipv4 != "" {
 			ip4 := net.ParseIP(ipv4)
-			ip4_record, _ := geoip.GetGeoIpInfo(ip4)
+			ip4_record, _ := geoip.GetGeoInfo(ip4)
 			if ip4_record != nil {
-				cbi["region"] = geoip.GetRegionUnicodeEmoji(ip4_record.Country.ISOCode)
+				cbi["region"] = geoip.GetRegionUnicodeEmoji(ip4_record.ISOCode)
 			}
 		} else if ipv6, ok := cbi["ipv6"].(string); ok && ipv6 != "" {
 			ip6 := net.ParseIP(ipv6)
-			ip6_record, _ := geoip.GetGeoIpInfo(ip6)
+			ip6_record, _ := geoip.GetGeoInfo(ip6)
 			if ip6_record != nil {
-				cbi["region"] = geoip.GetRegionUnicodeEmoji(ip6_record.Country.ISOCode)
+				cbi["region"] = geoip.GetRegionUnicodeEmoji(ip6_record.ISOCode)
 			}
 		}
 	}

api/latestRecord.go

@@ -10,5 +10,6 @@ func GetClientRecentRecords(c *gin.Context) {
 		RespondError(c, 400, "UUID is required")
 		return
 	}
-	RespondSuccess(c, Records[uuid])
+	records, _ := Records.Get(uuid)
+	RespondSuccess(c, records)
 }

api/login.go

@@ -6,8 +6,8 @@ import (
 	"net/http"
 
 	"github.com/komari-monitor/komari/database/accounts"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/config"
-	"github.com/komari-monitor/komari/database/logOperation"
 
 	"github.com/gin-gonic/gin"
 )
@@ -63,13 +63,13 @@ func Login(c *gin.Context) {
 		return
 	}
 	c.SetCookie("session_token", session, 2592000, "/", "", false, true)
-	logOperation.Log(c.ClientIP(), uuid, "logged in (password)", "login")
+	auditlog.Log(c.ClientIP(), uuid, "logged in (password)", "login")
 	RespondSuccess(c, gin.H{"set-cookie": gin.H{"session_token": session}})
 }
 func Logout(c *gin.Context) {
 	session, _ := c.Cookie("session_token")
 	accounts.DeleteSession(session)
 	c.SetCookie("session_token", "", -1, "/", "", false, true)
-	logOperation.Log(c.ClientIP(), "", "logged out", "logout")
+	auditlog.Log(c.ClientIP(), "", "logged out", "logout")
 	c.Redirect(302, "/")
 }

api/oauth.go

@@ -5,8 +5,8 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/komari-monitor/komari/database/accounts"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/config"
-	"github.com/komari-monitor/komari/database/logOperation"
 	"github.com/komari-monitor/komari/utils/oauth"
 )
 
@@ -68,7 +68,7 @@ func OAuthCallback(c *gin.Context) {
 			c.JSON(500, gin.H{"status": "error", "message": "Binding failed"})
 			return
 		}
-		logOperation.Log(c.ClientIP(), user.UUID, "bound external account (OAuth)"+fmt.Sprintf(",sso_id: %s", sso_id), "login")
+		auditlog.Log(c.ClientIP(), user.UUID, "bound external account (OAuth)"+fmt.Sprintf(",sso_id: %s", sso_id), "login")
 		c.Redirect(302, "/manage")
 		return
 	}
@@ -92,6 +92,6 @@ func OAuthCallback(c *gin.Context) {
 
 	// 设置cookie并返回
 	c.SetCookie("session_token", session, 2592000, "/", "", false, true)
-	logOperation.Log(c.ClientIP(), user.UUID, "logged in (OAuth)", "login")
+	auditlog.Log(c.ClientIP(), user.UUID, "logged in (OAuth)", "login")
 	c.Redirect(302, "/manage")
 }

api/record/record.go

@@ -97,8 +97,9 @@ func GetPingRecords(c *gin.Context) {
 			// 只返回有记录的任务
 			if _, ok := taskIdSet[t.Id]; ok {
 				tasksList = append(tasksList, gin.H{
-					"id":   t.Id,
-					"name": t.Name,
+					"id":       t.Id,
+					"name":     t.Name,
+					"interval": t.Interval,
 				})
 			}
 		}

api/terminal.go

@@ -7,8 +7,8 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/gorilla/websocket"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/clients"
-	"github.com/komari-monitor/komari/database/logOperation"
 	"github.com/komari-monitor/komari/utils"
 	"github.com/komari-monitor/komari/ws"
 )
@@ -41,10 +41,11 @@ func RequestTerminal(c *gin.Context) {
 	// 新建一个终端连接
 	id := utils.GenerateRandomString(32)
 	session := &TerminalSession{
-		UserUUID: user_uuid.(string),
-		UUID:     uuid,
-		Browser:  conn,
-		Agent:    nil,
+		UserUUID:    user_uuid.(string),
+		UUID:        uuid,
+		Browser:     conn,
+		Agent:       nil,
+		RequesterIp: c.ClientIP(),
 	}
 
 	TerminalSessionsMutex.Lock()
@@ -95,7 +96,7 @@ func RequestTerminal(c *gin.Context) {
 		}
 		TerminalSessionsMutex.Unlock()
 	})
-	logOperation.Log(c.ClientIP(), user_uuid.(string), "request, terminal id:"+id+",client:"+session.UUID, "terminal")
+	//auditlog.Log(c.ClientIP(), user_uuid.(string), "request, terminal id:"+id+",client:"+session.UUID, "terminal")
 }
 
 func ForwardTerminal(id string) {
@@ -104,7 +105,7 @@ func ForwardTerminal(id string) {
 	if !exists || session == nil || session.Agent == nil || session.Browser == nil {
 		return
 	}
-	logOperation.Log("", session.UserUUID, "established, terminal id:"+id, "terminal")
+	auditlog.Log(session.RequesterIp, session.UserUUID, "established, terminal id:"+id, "terminal")
 	established_time := time.Now()
 	errChan := make(chan error, 1)
 
@@ -161,7 +162,7 @@ func ForwardTerminal(id string) {
 		session.Browser.Close()
 	}
 	disconnect_time := time.Now()
-	logOperation.Log("", session.UserUUID, "disconnected, terminal id:"+id+", duration:"+disconnect_time.Sub(established_time).String(), "terminal")
+	auditlog.Log(session.RequesterIp, session.UserUUID, "disconnected, terminal id:"+id+", duration:"+disconnect_time.Sub(established_time).String(), "terminal")
 	TerminalSessionsMutex.Lock()
 	delete(TerminalSessions, id)
 	TerminalSessionsMutex.Unlock()

cmd/root.go

@@ -9,7 +9,7 @@ import (
 	"github.com/spf13/cobra"
 )
 
-func getEnv(key, defaultValue string) string {
+func GetEnv(key, defaultValue string) string {
 	value := os.Getenv(key)
 	if value == "" {
 		return defaultValue
@@ -19,13 +19,13 @@ func getEnv(key, defaultValue string) string {
 
 // 从环境变量获取默认值
 var (
-	dbTypeEnv = getEnv("KOMARI_DB_TYPE", "sqlite")
-	dbFileEnv = getEnv("KOMARI_DB_FILE", "./data/komari.db")
-	dbHostEnv = getEnv("KOMARI_DB_HOST", "localhost")
-	dbPortEnv = getEnv("KOMARI_DB_PORT", "3306")
-	dbUserEnv = getEnv("KOMARI_DB_USER", "root")
-	dbPassEnv = getEnv("KOMARI_DB_PASS", "")
-	dbNameEnv = getEnv("KOMARI_DB_NAME", "komari")
+	dbTypeEnv = GetEnv("KOMARI_DB_TYPE", "sqlite")
+	dbFileEnv = GetEnv("KOMARI_DB_FILE", "./data/komari.db")
+	dbHostEnv = GetEnv("KOMARI_DB_HOST", "localhost")
+	dbPortEnv = GetEnv("KOMARI_DB_PORT", "3306")
+	dbUserEnv = GetEnv("KOMARI_DB_USER", "root")
+	dbPassEnv = GetEnv("KOMARI_DB_PASS", "")
+	dbNameEnv = GetEnv("KOMARI_DB_NAME", "komari")
 )
 
 var RootCmd = &cobra.Command{

cmd/server.go

@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
+	"strings"
 	"syscall"
 	"time"
 
@@ -21,15 +22,19 @@ import (
 	"github.com/komari-monitor/komari/api/record"
 	"github.com/komari-monitor/komari/cmd/flags"
 	"github.com/komari-monitor/komari/database/accounts"
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/config"
 	"github.com/komari-monitor/komari/database/dbcore"
-	"github.com/komari-monitor/komari/database/logOperation"
 	"github.com/komari-monitor/komari/database/models"
+	d_notification "github.com/komari-monitor/komari/database/notification"
 	"github.com/komari-monitor/komari/database/records"
 	"github.com/komari-monitor/komari/database/tasks"
 	"github.com/komari-monitor/komari/public"
 	"github.com/komari-monitor/komari/utils"
+	"github.com/komari-monitor/komari/utils/cloudflared"
 	"github.com/komari-monitor/komari/utils/geoip"
+	"github.com/komari-monitor/komari/utils/messageSender"
+	"github.com/komari-monitor/komari/utils/notifier"
 	"github.com/komari-monitor/komari/ws"
 	"github.com/spf13/cobra"
 )
@@ -43,216 +48,256 @@ var ServerCmd = &cobra.Command{
 	Short: "Start the server",
 	Long:  `Start the server`,
 	Run: func(cmd *cobra.Command, args []string) {
-		// #region 初始化
-		if err := os.MkdirAll("./data", os.ModePerm); err != nil {
-			log.Fatalf("Failed to create data directory: %v", err)
-		}
-		InitDatabase()
-		if utils.VersionHash != "unknown" {
-			gin.SetMode(gin.ReleaseMode)
-		}
-		go geoip.InitGeoIp()
-		go DoScheduledWork()
-
-		r := gin.Default()
-
-		// 动态 CORS 中间件
-		conf, err := config.Get()
-		if err != nil {
-			log.Fatal(err)
-		}
-		DynamicCorsEnabled = conf.AllowCors
-		config.Subscribe(func(event config.ConfigEvent) {
-			DynamicCorsEnabled = event.New.AllowCors
-		})
-		r.Use(func(c *gin.Context) {
-			if DynamicCorsEnabled {
-				c.Header("Access-Control-Allow-Origin", "*")
-				c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS")
-				c.Header("Access-Control-Allow-Headers", "Origin, Content-Length, Content-Type, Authorization, Accept, X-CSRF-Token, X-Requested-With, Set-Cookie")
-				c.Header("Access-Control-Expose-Headers", "Content-Length, Authorization, Set-Cookie")
-				c.Header("Access-Control-Allow-Credentials", "true")
-				c.Header("Access-Control-Max-Age", "43200") // 12 hours
-				if c.Request.Method == "OPTIONS" {
-					c.AbortWithStatus(204)
-					return
-				}
-			}
-			c.Next()
-		})
-
-		r.Use(func(c *gin.Context) {
-			if len(c.Request.URL.Path) >= 4 && c.Request.URL.Path[:4] == "/api" {
-				c.Header("Cache-Control", "no-store")
-			}
-			c.Next()
-		})
-
-		r.Any("/ping", func(c *gin.Context) {
-			c.String(200, "pong")
-		})
-		// #region 公开路由
-		r.POST("/api/login", api.Login)
-		r.GET("/api/me", api.GetMe)
-		r.GET("/api/clients", ws.GetClients)
-		r.GET("/api/nodes", api.GetNodesInformation)
-		r.GET("/api/public", api.GetPublicSettings)
-		r.GET("/api/oauth", api.OAuth)
-		r.GET("/api/oauth_callback", api.OAuthCallback)
-		r.GET("/api/logout", api.Logout)
-		r.GET("/api/version", api.GetVersion)
-		r.GET("/api/recent/:uuid", api.GetClientRecentRecords)
-
-		r.GET("/api/records/load", record.GetRecordsByUUID)
-		r.GET("/api/records/ping", record.GetPingRecords)
-		// #region Agent
-		tokenAuthrized := r.Group("/api/clients", api.TokenAuthMiddleware())
-		{
-			tokenAuthrized.GET("/report", client.WebSocketReport) // websocket
-			tokenAuthrized.POST("/uploadBasicInfo", client.UploadBasicInfo)
-			tokenAuthrized.POST("/report", client.UploadReport)
-			tokenAuthrized.GET("/terminal", client.EstablishConnection)
-			tokenAuthrized.POST("/task/result", client.TaskResult)
-		}
-		// #region 管理员
-		adminAuthrized := r.Group("/api/admin", api.AdminAuthMiddleware())
-		{
-			// test
-			testGroup := adminAuthrized.Group("/test")
-			{
-				testGroup.GET("/geoip", test.TestGeoIp)
-				testGroup.POST("/sendMessage", test.TestSendMessage)
-			}
-			// update
-			updateGroup := adminAuthrized.Group("/update")
-			{
-				updateGroup.POST("/mmdb", update.UpdateMmdbGeoIP)
-				updateGroup.POST("/user", update.UpdateUser)
-				updateGroup.PUT("/favicon", update.UploadFavicon)
-				updateGroup.POST("/favicon", update.DeleteFavicon)
-			}
-			// tasks
-			taskGroup := adminAuthrized.Group("/task")
-			{
-				taskGroup.GET("/all", admin.GetTasks)
-				taskGroup.POST("/exec", admin.Exec)
-				taskGroup.GET("/:task_id", admin.GetTaskById)
-				taskGroup.GET("/:task_id/result", admin.GetTaskResultsByTaskId)
-				taskGroup.GET("/:task_id/result/:uuid", admin.GetSpecificTaskResult)
-				taskGroup.GET("/client/:uuid", admin.GetTasksByClientId)
-			}
-			// settings
-			adminAuthrized.GET("/settings", admin.GetSettings)
-			adminAuthrized.POST("/settings", admin.EditSettings)
-			// clients
-			clientGroup := adminAuthrized.Group("/client")
-			{
-				clientGroup.POST("/add", admin.AddClient)
-				clientGroup.GET("/list", admin.ListClients)
-				clientGroup.GET("/:uuid", admin.GetClient)
-				clientGroup.POST("/:uuid/edit", admin.EditClient)
-				clientGroup.POST("/:uuid/remove", admin.RemoveClient)
-				clientGroup.GET("/:uuid/token", admin.GetClientToken)
-				clientGroup.POST("/order", admin.OrderWeight)
-				// client terminal
-				clientGroup.GET("/:uuid/terminal", api.RequestTerminal)
-			}
-
-			// records
-			recordGroup := adminAuthrized.Group("/record")
-			{
-				recordGroup.POST("/clear", admin.ClearRecord)
-			}
-			// oauth2
-			oauth2Group := adminAuthrized.Group("/oauth2")
-			{
-				oauth2Group.GET("/bind", admin.BindingExternalAccount)
-				oauth2Group.POST("/unbind", admin.UnbindExternalAccount)
-			}
-			sessionGroup := adminAuthrized.Group("/session")
-			{
-				sessionGroup.GET("/get", admin.GetSessions)
-				sessionGroup.POST("/remove", admin.DeleteSession)
-				sessionGroup.POST("/remove/all", admin.DeleteAllSession)
-			}
-			two_factorGroup := adminAuthrized.Group("/2fa")
-			{
-				two_factorGroup.GET("/generate", admin.Generate2FA)
-				two_factorGroup.POST("/enable", admin.Enable2FA)
-				two_factorGroup.POST("/disable", admin.Disable2FA)
-			}
-			adminAuthrized.GET("/logs", log_api.GetLogs)
-
-			// clipboard
-			clipboardGroup := adminAuthrized.Group("/clipboard")
-			{
-				clipboardGroup.GET("/:id", clipboard.GetClipboard)
-				clipboardGroup.GET("", clipboard.ListClipboard)
-				clipboardGroup.POST("", clipboard.CreateClipboard)
-				clipboardGroup.POST("/:id", clipboard.UpdateClipboard)
-				clipboardGroup.POST("/remove", clipboard.BatchDeleteClipboard)
-				clipboardGroup.POST("/:id/remove", clipboard.DeleteClipboard)
-			}
-
-			notificationGroup := adminAuthrized.Group("/notification")
-			{
-				// offline notifications
-				notificationGroup.GET("/offline", notification.ListOfflineNotifications)
-				notificationGroup.POST("/offline/edit", notification.EditOfflineNotification)
-				notificationGroup.POST("/offline/enable", notification.EnableOfflineNotification)
-				notificationGroup.POST("/offline/disable", notification.DisableOfflineNotification)
-			}
-
-			pingTaskGroup := adminAuthrized.Group("/ping")
-			{
-				pingTaskGroup.GET("/", admin.GetAllPingTasks)
-				pingTaskGroup.POST("/add", admin.AddPingTask)
-				pingTaskGroup.POST("/delete", admin.DeletePingTask)
-				pingTaskGroup.POST("/edit", admin.EditPingTask)
-
-			}
-
-		}
-
-		public.Static(r.Group("/"), func(handlers ...gin.HandlerFunc) {
-			r.NoRoute(handlers...)
-		})
-		// #region 静态文件服务
-		public.UpdateIndex(conf)
-		config.Subscribe(func(event config.ConfigEvent) {
-			public.UpdateIndex(event.New)
-		})
-
-		srv := &http.Server{
-			Addr:    flags.Listen,
-			Handler: r,
-		}
-		go func() {
-			if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-				OnFatal(err)
-				log.Fatalf("listen: %s\n", err)
-			}
-		}()
-		quit := make(chan os.Signal, 1)
-		signal.Notify(quit, os.Interrupt, syscall.SIGTERM)
-		<-quit
-		OnShutdown()
-		ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-		defer cancel()
-		if err := srv.Shutdown(ctx); err != nil {
-			log.Fatalf("Server forced to shutdown: %v", err)
-		}
-
+		RunServer()
 	},
 }
 
 func init() {
 	// 从环境变量获取监听地址
-	listenAddr := getEnv("KOMARI_LISTEN", "0.0.0.0:25774")
+	listenAddr := GetEnv("KOMARI_LISTEN", "0.0.0.0:25774")
 	ServerCmd.PersistentFlags().StringVarP(&flags.Listen, "listen", "l", listenAddr, "监听地址 [env: KOMARI_LISTEN]")
 	RootCmd.AddCommand(ServerCmd)
 }
 
+func RunServer() {
+	// #region 初始化
+	if err := os.MkdirAll("./data", os.ModePerm); err != nil {
+		log.Fatalf("Failed to create data directory: %v", err)
+	}
+	// 创建主题目录
+	if err := os.MkdirAll("./data/theme", os.ModePerm); err != nil {
+		log.Fatalf("Failed to create theme directory: %v", err)
+	}
+	InitDatabase()
+	if utils.VersionHash != "unknown" {
+		gin.SetMode(gin.ReleaseMode)
+	}
+	go geoip.InitGeoIp()
+	go DoScheduledWork()
+	go messageSender.Initialize()
+
+	if strings.ToLower(GetEnv("KOMARI_ENABLE_CLOUDFLARED", "false")) == "true" {
+		err := cloudflared.RunCloudflared() // 阻塞，确保cloudflared跑起来
+		if err != nil {
+			log.Fatalf("Failed to run cloudflared: %v", err)
+		}
+	}
+
+	r := gin.Default()
+
+	// 动态 CORS 中间件
+	conf, err := config.Get()
+	if err != nil {
+		log.Fatal(err)
+	}
+	DynamicCorsEnabled = conf.AllowCors
+	config.Subscribe(func(event config.ConfigEvent) {
+		DynamicCorsEnabled = event.New.AllowCors
+		if event.New.GeoIpProvider != event.Old.GeoIpProvider {
+			go geoip.InitGeoIp()
+		}
+		if event.New.NotificationMethod != event.Old.NotificationMethod {
+			go messageSender.Initialize()
+		}
+	})
+	r.Use(func(c *gin.Context) {
+		if DynamicCorsEnabled {
+			c.Header("Access-Control-Allow-Origin", "*")
+			c.Header("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS")
+			c.Header("Access-Control-Allow-Headers", "Origin, Content-Length, Content-Type, Authorization, Accept, X-CSRF-Token, X-Requested-With, Set-Cookie")
+			c.Header("Access-Control-Expose-Headers", "Content-Length, Authorization, Set-Cookie")
+			c.Header("Access-Control-Allow-Credentials", "true")
+			c.Header("Access-Control-Max-Age", "43200") // 12 hours
+			if c.Request.Method == "OPTIONS" {
+				c.AbortWithStatus(204)
+				return
+			}
+		}
+		c.Next()
+	})
+
+	r.Use(func(c *gin.Context) {
+		if len(c.Request.URL.Path) >= 4 && c.Request.URL.Path[:4] == "/api" {
+			c.Header("Cache-Control", "no-store")
+		}
+		c.Next()
+	})
+
+	r.Any("/ping", func(c *gin.Context) {
+		c.String(200, "pong")
+	})
+	// #region 公开路由
+	r.POST("/api/login", api.Login)
+	r.GET("/api/me", api.GetMe)
+	r.GET("/api/clients", ws.GetClients)
+	r.GET("/api/nodes", api.GetNodesInformation)
+	r.GET("/api/public", api.GetPublicSettings)
+	r.GET("/api/oauth", api.OAuth)
+	r.GET("/api/oauth_callback", api.OAuthCallback)
+	r.GET("/api/logout", api.Logout)
+	r.GET("/api/version", api.GetVersion)
+	r.GET("/api/recent/:uuid", api.GetClientRecentRecords)
+
+	r.GET("/api/records/load", record.GetRecordsByUUID)
+	r.GET("/api/records/ping", record.GetPingRecords)
+	// #region Agent
+	tokenAuthrized := r.Group("/api/clients", api.TokenAuthMiddleware())
+	{
+		tokenAuthrized.GET("/report", client.WebSocketReport) // websocket
+		tokenAuthrized.POST("/uploadBasicInfo", client.UploadBasicInfo)
+		tokenAuthrized.POST("/report", client.UploadReport)
+		tokenAuthrized.GET("/terminal", client.EstablishConnection)
+		tokenAuthrized.POST("/task/result", client.TaskResult)
+	}
+	// #region 管理员
+	adminAuthrized := r.Group("/api/admin", api.AdminAuthMiddleware())
+	{
+		adminAuthrized.GET("/download/backup", admin.DownloadBackup)
+		// test
+		testGroup := adminAuthrized.Group("/test")
+		{
+			testGroup.GET("/geoip", test.TestGeoIp)
+			testGroup.POST("/sendMessage", test.TestSendMessage)
+		}
+		// update
+		updateGroup := adminAuthrized.Group("/update")
+		{
+			updateGroup.POST("/mmdb", update.UpdateMmdbGeoIP)
+			updateGroup.POST("/user", update.UpdateUser)
+			updateGroup.PUT("/favicon", update.UploadFavicon)
+			updateGroup.POST("/favicon", update.DeleteFavicon)
+		}
+		// tasks
+		taskGroup := adminAuthrized.Group("/task")
+		{
+			taskGroup.GET("/all", admin.GetTasks)
+			taskGroup.POST("/exec", admin.Exec)
+			taskGroup.GET("/:task_id", admin.GetTaskById)
+			taskGroup.GET("/:task_id/result", admin.GetTaskResultsByTaskId)
+			taskGroup.GET("/:task_id/result/:uuid", admin.GetSpecificTaskResult)
+			taskGroup.GET("/client/:uuid", admin.GetTasksByClientId)
+		}
+		// settings
+		adminAuthrized.GET("/settings", admin.GetSettings)
+		adminAuthrized.POST("/settings", admin.EditSettings)
+
+		// themes
+		themeGroup := adminAuthrized.Group("/theme")
+		{
+			themeGroup.PUT("/upload", admin.UploadTheme)
+			themeGroup.GET("/list", admin.ListThemes)
+			themeGroup.POST("/delete", admin.DeleteTheme)
+			themeGroup.GET("/set", admin.SetTheme)
+		}
+		// clients
+		clientGroup := adminAuthrized.Group("/client")
+		{
+			clientGroup.POST("/add", admin.AddClient)
+			clientGroup.GET("/list", admin.ListClients)
+			clientGroup.GET("/:uuid", admin.GetClient)
+			clientGroup.POST("/:uuid/edit", admin.EditClient)
+			clientGroup.POST("/:uuid/remove", admin.RemoveClient)
+			clientGroup.GET("/:uuid/token", admin.GetClientToken)
+			clientGroup.POST("/order", admin.OrderWeight)
+			// client terminal
+			clientGroup.GET("/:uuid/terminal", api.RequestTerminal)
+		}
+
+		// records
+		recordGroup := adminAuthrized.Group("/record")
+		{
+			recordGroup.POST("/clear", admin.ClearRecord)
+			recordGroup.POST("/clear/all", admin.ClearAllRecords)
+		}
+		// oauth2
+		oauth2Group := adminAuthrized.Group("/oauth2")
+		{
+			oauth2Group.GET("/bind", admin.BindingExternalAccount)
+			oauth2Group.POST("/unbind", admin.UnbindExternalAccount)
+		}
+		sessionGroup := adminAuthrized.Group("/session")
+		{
+			sessionGroup.GET("/get", admin.GetSessions)
+			sessionGroup.POST("/remove", admin.DeleteSession)
+			sessionGroup.POST("/remove/all", admin.DeleteAllSession)
+		}
+		two_factorGroup := adminAuthrized.Group("/2fa")
+		{
+			two_factorGroup.GET("/generate", admin.Generate2FA)
+			two_factorGroup.POST("/enable", admin.Enable2FA)
+			two_factorGroup.POST("/disable", admin.Disable2FA)
+		}
+		adminAuthrized.GET("/logs", log_api.GetLogs)
+
+		// clipboard
+		clipboardGroup := adminAuthrized.Group("/clipboard")
+		{
+			clipboardGroup.GET("/:id", clipboard.GetClipboard)
+			clipboardGroup.GET("", clipboard.ListClipboard)
+			clipboardGroup.POST("", clipboard.CreateClipboard)
+			clipboardGroup.POST("/:id", clipboard.UpdateClipboard)
+			clipboardGroup.POST("/remove", clipboard.BatchDeleteClipboard)
+			clipboardGroup.POST("/:id/remove", clipboard.DeleteClipboard)
+		}
+
+		notificationGroup := adminAuthrized.Group("/notification")
+		{
+			// offline notifications
+			notificationGroup.GET("/offline", notification.ListOfflineNotifications)
+			notificationGroup.POST("/offline/edit", notification.EditOfflineNotification)
+			notificationGroup.POST("/offline/enable", notification.EnableOfflineNotification)
+			notificationGroup.POST("/offline/disable", notification.DisableOfflineNotification)
+			loadAlertGroup := notificationGroup.Group("/load")
+			{
+				loadAlertGroup.GET("/", notification.GetAllLoadNotifications)
+				loadAlertGroup.POST("/add", notification.AddLoadNotification)
+				loadAlertGroup.POST("/delete", notification.DeleteLoadNotification)
+				loadAlertGroup.POST("/edit", notification.EditLoadNotification)
+			}
+		}
+
+		pingTaskGroup := adminAuthrized.Group("/ping")
+		{
+			pingTaskGroup.GET("/", admin.GetAllPingTasks)
+			pingTaskGroup.POST("/add", admin.AddPingTask)
+			pingTaskGroup.POST("/delete", admin.DeletePingTask)
+			pingTaskGroup.POST("/edit", admin.EditPingTask)
+
+		}
+
+	}
+
+	public.Static(r.Group("/"), func(handlers ...gin.HandlerFunc) {
+		r.NoRoute(handlers...)
+	})
+	// #region 静态文件服务
+	public.UpdateIndex(conf)
+	config.Subscribe(func(event config.ConfigEvent) {
+		public.UpdateIndex(event.New)
+	})
+
+	srv := &http.Server{
+		Addr:    flags.Listen,
+		Handler: r,
+	}
+	go func() {
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			OnFatal(err)
+			log.Fatalf("listen: %s\n", err)
+		}
+	}()
+	quit := make(chan os.Signal, 1)
+	signal.Notify(quit, os.Interrupt, syscall.SIGTERM)
+	<-quit
+	OnShutdown()
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Fatalf("Server forced to shutdown: %v", err)
+	}
+
+}
+
 func InitDatabase() {
 	// // 打印数据库类型和连接信息
 	// if flags.DatabaseType == "mysql" {
@@ -279,11 +324,13 @@ func InitDatabase() {
 // #region 定时任务
 func DoScheduledWork() {
 	tasks.ReloadPingSchedule()
+	d_notification.ReloadLoadNotificationSchedule()
 	ticker := time.NewTicker(time.Minute * 30)
 	minute := time.NewTicker(60 * time.Second)
 	//records.DeleteRecordBefore(time.Now().Add(-time.Hour * 24 * 30))
 	records.CompactRecord()
 	cfg, _ := config.Get()
+	go notifier.CheckExpireScheduledWork()
 	for {
 		select {
 		case <-ticker.C:
@@ -291,18 +338,24 @@ func DoScheduledWork() {
 			records.CompactRecord()
 			tasks.ClearTaskResultsByTimeBefore(time.Now().Add(-time.Hour * time.Duration(cfg.RecordPreserveTime)))
 			tasks.DeletePingRecordsBefore(time.Now().Add(-time.Hour * time.Duration(cfg.PingRecordPreserveTime)))
-			logOperation.RemoveOldLogs()
+			auditlog.RemoveOldLogs()
 		case <-minute.C:
 			api.SaveClientReportToDB()
+			if !cfg.RecordEnabled {
+				records.DeleteAll()
+				tasks.DeleteAllPingRecords()
+			}
 		}
 	}
 
 }
 
 func OnShutdown() {
-	logOperation.Log("", "", "server is shutting down", "info")
+	auditlog.Log("", "", "server is shutting down", "info")
+	cloudflared.Kill()
 }
 
 func OnFatal(err error) {
-	logOperation.Log("", "", "server encountered a fatal error: "+err.Error(), "error")
+	auditlog.Log("", "", "server encountered a fatal error: "+err.Error(), "error")
+	cloudflared.Kill()
 }

database/accounts/accounts.go

@@ -100,8 +100,8 @@ func CreateDefaultAdminAccount() (username, passwd string, err error) {
 		Username:  username,
 		Passwd:    hashedPassword,
 		SSOID:     "",
-		CreatedAt: time.Now(),
-		UpdatedAt: time.Now(),
+		CreatedAt: models.FromTime(time.Now()),
+		UpdatedAt: models.FromTime(time.Now()),
 	}
 
 	err = db.Create(&user).Error

database/accounts/sessions.go

@@ -27,11 +27,11 @@ func CreateSession(uuid string, expires int, userAgent, ip, login_method string)
 	sessionRecord := models.Session{
 		UUID:         uuid,
 		Session:      session,
-		Expires:      time.Now().Add(time.Duration(expires) * time.Second),
+		Expires:      models.FromTime(time.Now().Add(time.Duration(expires) * time.Second)),
 		UserAgent:    userAgent,
 		Ip:           ip,
 		LoginMethod:  login_method,
-		LatestOnline: time.Now(),
+		LatestOnline: models.FromTime(time.Now()),
 	}
 
 	err := db.Create(&sessionRecord).Error
@@ -50,7 +50,7 @@ func GetSession(session string) (uuid string, err error) {
 		return "", err
 	}
 
-	if time.Now().After(sessionRecord.Expires) {
+	if time.Now().After(sessionRecord.Expires.ToTime()) {
 		// 会话已过期，删除它
 		_ = DeleteSession(session)
 		return "", errors.New("session expired")

database/auditlog/log.go

@@ -1,4 +1,4 @@
-package logOperation
+package auditlog
 
 import (
 	"log"
@@ -16,11 +16,15 @@ func Log(ip, uuid, message, msgType string) {
 		UUID:    uuid,
 		Message: message,
 		MsgType: msgType,
-		Time:    now,
+		Time:    models.FromTime(now),
 	}
 	db.Create(logEntry)
 }
 
+func EventLog(eventType, message string) {
+	Log("", "", message, eventType)
+}
+
 // Delete logs older than 30 days
 func RemoveOldLogs() {
 	db := dbcore.GetDBInstance()

database/clients/client.go

@@ -180,8 +180,8 @@ func CreateClient() (clientUUID, token string, err error) {
 		UUID:      clientUUID,
 		Token:     token,
 		Name:      "client_" + clientUUID[0:8],
-		CreatedAt: time.Now(),
-		UpdatedAt: time.Now(),
+		CreatedAt: models.FromTime(time.Now()),
+		UpdatedAt: models.FromTime(time.Now()),
 	}
 
 	err = db.Create(&client).Error
@@ -202,8 +202,8 @@ func CreateClientWithName(name string) (clientUUID, token string, err error) {
 		UUID:      clientUUID,
 		Token:     token,
 		Name:      name,
-		CreatedAt: time.Now(),
-		UpdatedAt: time.Now(),
+		CreatedAt: models.FromTime(time.Now()),
+		UpdatedAt: models.FromTime(time.Now()),
 	}
 
 	err = db.Create(&client).Error

database/clients/report.go

@@ -57,7 +57,7 @@ func SaveClientReport(clientUUID string, report common.Report) (err error) {
 
 	Record := models.Record{
 		Client:         clientUUID,
-		Time:           time.Now(),
+		Time:           models.FromTime(time.Now()),
 		Cpu:            float32(report.CPU.Usage),
 		Gpu:            0, // Report 未提供 GPU Usage，设为 0（与原 nil 行为类似）
 		Ram:            report.Ram.Used,

database/config/config.go

@@ -22,9 +22,12 @@ func Get() (models.Config, error) {
 				AllowCors:     false,
 				OAuthEnabled:  false,
 				GeoIpEnabled:  true,
-				GeoIpProvider: "mmdb",
-				UpdatedAt:     time.Now(),
-				CreatedAt:     time.Now(),
+				GeoIpProvider: "ip-api",
+				EmailPort:     587,
+				EmailUseSSL:   true,
+				EmailReceiver: "", // Default empty
+				UpdatedAt:     models.FromTime(time.Now()),
+				CreatedAt:     models.FromTime(time.Now()),
 			}
 			if err := db.Create(&config).Error; err != nil {
 				log.Fatal("Failed to create default config:", err)
@@ -41,7 +44,7 @@ func Save(cst models.Config) error {
 	oldConfig, _ := Get()
 	// Only one records
 	cst.ID = 1
-	cst.UpdatedAt = time.Now()
+	cst.UpdatedAt = models.FromTime(time.Now())
 	// Do not update CreatedAt
 	if err := db.Model(&models.Config{}).Where("id = ?", cst.ID).
 		Select("sitename",
@@ -53,6 +56,14 @@ func Save(cst models.Config) error {
 			"o_auth_client_secret",
 			"o_auth_enabled",
 			"custom_head",
+			"email_enabled",
+			"email_host",
+			"email_port",
+			"email_username",
+			"email_password",
+			"email_sender",
+			"email_use_ssl",
+			"email_receiver",
 			"updated_at").
 		Updates(cst).Error; err != nil {
 		return err

database/dbcore/dbcore.go

@@ -50,7 +50,7 @@ func mergeClientInfo(db *gorm.DB) {
 		client.Weight = info.Weight
 		client.Price = info.Price
 		client.BillingCycle = info.BillingCycle
-		client.ExpiredAt = info.ExpiredAt
+		client.ExpiredAt = models.FromTime(info.ExpiredAt)
 		// Save updated Client record
 		if err := db.Save(&client).Error; err != nil {
 			log.Printf("Failed to update Client record: %v", err)
@@ -75,6 +75,10 @@ func MergeDatabase(db *gorm.DB) {
 		log.Println("[>0.0.5a] Renaming column 'allow_cros' to 'allow_cors' in config table...")
 		db.Migrator().RenameColumn(&models.Config{}, "allow_cros", "allow_cors")
 	}
+	if db.Migrator().HasColumn(&models.LoadNotification{}, "client") {
+		log.Println("[>0.1.4] Rebuilding LoadNotification table....")
+		db.Migrator().DropTable(&models.LoadNotification{})
+	}
 }
 
 var (

database/models/UTCTime.go

@@ -0,0 +1,146 @@
+package models
+
+import (
+	"database/sql/driver"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+	"sync"
+	"time"
+)
+
+// UTCTime 是一个自定义类型，用于在 GORM 中处理 time.Time。
+// 它强制所有时间都以指定时区（或 UTC）的字符串格式存取。
+type UTCTime time.Time
+
+// Value 实现 driver.Valuer 接口，将 UTCTime 转换为数据库可以识别的 TEXT 类型。
+// 所有时间在存储到数据库前，都转换为 UTC 并以标准格式存储。
+func (t UTCTime) Value() (driver.Value, error) {
+	if time.Time(t).IsZero() {
+		return nil, nil // GORM 默认会将零值时间存储为 NULL，这里保持一致
+	}
+	// 将时间转换为应用程序指定的时区，并格式化为不带时区信息的字符串。
+	// 这样数据库中存储的是 'YYYY-MM-DD HH:MM:SS.NNNNNNN' 格式。
+	// 注意：之前你遇到的格式是 "2025-06-14 23:51:17.3022328+08:00"
+	// 这种格式带有微秒和时区偏移。为了兼容旧数据读取，我们这里也用精确格式。
+	// 但存储时，为了避免时区混乱，建议统一为某个特定时区的纯时间戳字符串。
+	// 这里我建议统一存储为 UTC 时间的精确字符串。
+	// "2006-01-02 15:04:05.0000000" 这个布局对应不带时区后缀的纳秒精度。
+	return time.Time(t).In(GetAppLocation()).Format("2006-01-02 15:04:05.0000000"), nil
+}
+
+// Scan 实现 sql.Scanner 接口，将数据库中的 TEXT 值扫描到 UTCTime。
+// 所有时间字符串在读取时，都会被尝试解析为指定时区（或 UTC）的 time.Time 对象。
+func (t *UTCTime) Scan(v interface{}) error {
+	if v == nil {
+		*t = UTCTime(time.Time{})
+		return nil
+	}
+
+	switch val := v.(type) {
+	case time.Time:
+		// If the driver already parsed it to time.Time, use it directly.
+		// Then convert to the application's desired location.
+		*t = UTCTime(val.In(GetAppLocation()))
+		return nil
+	case []byte:
+		// If it's still a byte slice (string), parse it.
+		timeStr := strings.TrimSpace(string(val))
+		if timeStr == "" {
+			*t = UTCTime(time.Time{})
+			return nil
+		}
+
+		var parsedTime time.Time
+		var err error
+
+		layouts := []string{
+			"2006-01-02 15:04:05.0000000-07:00", // Your observed precise format with timezone
+			"2006-01-02 15:04:05-07:00",         // With seconds and timezone
+			time.RFC3339Nano,                    // RFC3339 with nanoseconds
+			time.RFC3339,                        // RFC3339
+			"2006-01-02 15:04:05.0000000",       // Nanoseconds, no timezone
+			"2006-01-02 15:04:05",               // Standard, no timezone
+			"2006-01-02",                        // Date only
+		}
+
+		for _, layout := range layouts {
+			// time.Parse handles strings that include timezone info correctly.
+			parsedTime, err = time.Parse(layout, timeStr)
+			if err == nil {
+				break
+			}
+		}
+
+		if err != nil {
+			return fmt.Errorf("无法解析时间字符串 '%s' 为 UTCTime: %w", timeStr, err)
+		}
+
+		*t = UTCTime(parsedTime.In(GetAppLocation()))
+		return nil
+	default:
+		return fmt.Errorf("UTCTime scan source was not []byte or time.Time: %T (%v)", v, v)
+	}
+}
+
+// MarshalJSON implements json.Marshaler interface.
+// This method defines how UTCTime should be serialized to JSON.
+func (t UTCTime) MarshalJSON() ([]byte, error) {
+	if time.Time(t).IsZero() {
+		// 如果是零值时间，返回 JSON null。
+		// 这样 API 返回的就是 "field": null，而不是 "field": {}。
+		return []byte("null"), nil
+	}
+	// 将时间转换为应用程序指定的时区，并格式化为 JSON 字符串。
+	// 使用双引号包裹，符合 JSON 字符串规范。
+	// 同样使用之前定义的精确格式，便于客户端解析。
+	formattedTime := time.Time(t).In(GetAppLocation()).Format("2006-01-02 15:04:05.0000000-07:00")
+	return []byte(fmt.Sprintf(`"%s"`, formattedTime)), nil
+}
+
+// ToTime 将 UTCTime 转换为 Go 的 time.Time 类型。
+func (t UTCTime) ToTime() time.Time {
+	return time.Time(t)
+}
+
+// FromTime 将 Go 的 time.Time 类型转换为 UTCTime。
+func FromTime(t time.Time) UTCTime {
+	return UTCTime(t)
+}
+
+// Now returns the current time in the application's configured location.
+func Now() UTCTime {
+	return UTCTime(time.Now().In(GetAppLocation()))
+}
+
+// AppLocation 用于存储应用程序全局使用的时区。
+// 首次获取后会缓存，避免重复加载。
+var (
+	appLocation     *time.Location
+	locationOnce    sync.Once
+	defaultLocation = time.UTC // 默认时区设为 UTC
+)
+
+// GetAppLocation 获取应用程序的全局时区。
+// 优先从环境变量 "TZ" 获取，否则使用默认的 UTC。
+func GetAppLocation() *time.Location {
+	locationOnce.Do(func() {
+		tz := os.Getenv("TZ")
+		if tz != "" {
+			loc, err := time.LoadLocation(tz)
+			if err != nil {
+				log.Printf("Warning: Failed to load timezone from environment variable TZ='%s', using default UTC. Error: %v\n", tz, err)
+				appLocation = defaultLocation
+			} else {
+				appLocation = loc
+				log.Printf("Info: Application timezone set from environment variable TZ='%s' (%s).\n", tz, appLocation.String())
+			}
+		} else {
+			appLocation = defaultLocation
+			log.Printf("Info: Environment variable TZ not set, using default UTC timezone (%s).\n", appLocation.String())
+		}
+		time.Local = appLocation // 设置全局时区
+	})
+	return appLocation
+}

database/models/clipboard.go

@@ -1,13 +1,11 @@
 package models
 
-import "time"
-
 type Clipboard struct {
-	Id        int       `json:"id" gorm:"primaryKey;autoIncrement;unique"`
-	Text      string    `json:"text" gorm:"type:longtext"`
-	Name      string    `json:"name" gorm:"type:varchar(255)"`
-	Weight    int       `json:"weight" gorm:"type:int"`
-	Remark    string    `json:"remark" gorm:"type:text"`
-	CreatedAt time.Time `json:"created_at"`
-	UpdatedAt time.Time `json:"updated_at"`
+	Id        int     `json:"id" gorm:"primaryKey;autoIncrement;unique"`
+	Text      string  `json:"text" gorm:"type:longtext"`
+	Name      string  `json:"name" gorm:"type:varchar(255)"`
+	Weight    int     `json:"weight" gorm:"type:int"`
+	Remark    string  `json:"remark" gorm:"type:text"`
+	CreatedAt UTCTime `json:"created_at"`
+	UpdatedAt UTCTime `json:"updated_at"`
 }

database/models/config.go

@@ -1,15 +1,14 @@
 package models
 
-import "time"
-
 type Config struct {
 	ID          uint   `json:"id,omitempty" gorm:"primaryKey;autoIncrement"` // 1
 	Sitename    string `json:"sitename" gorm:"type:varchar(100);not null"`
 	Description string `json:"description" gorm:"type:text"`
 	AllowCors   bool   `json:"allow_cors" gorm:"column:allow_cors;default:false"`
+	Theme       string `json:"theme" gorm:"type:varchar(100);default:'default'"` // 主题名称，默认 'default'
 	// GeoIP 配置
 	GeoIpEnabled  bool   `json:"geo_ip_enabled" gorm:"default:true"`
-	GeoIpProvider string `json:"geo_ip_provider" gorm:"type:varchar(20);default:'mmdb'"` // mmdb, bilibili, ip-api. 暂时只实现了mmdb
+	GeoIpProvider string `json:"geo_ip_provider" gorm:"type:varchar(20);default:'ip-api'"` // empty, mmdb, ip-api, geojs
 	// OAuth 配置
 	OAuthClientID        string `json:"o_auth_client_id" gorm:"type:varchar(255)"`
 	OAuthClientSecret    string `json:"o_auth_client_secret" gorm:"type:varchar(255)"`
@@ -23,13 +22,23 @@ type Config struct {
 	TelegramEndpoint string `json:"telegram_endpoint" gorm:"type:varchar(255);default:'https://api.telegram.org/bot'"`
 	TelegramBotToken string `json:"telegram_bot_token" gorm:"type:varchar(255)"`
 	TelegramChatID   string `json:"telegram_chat_id" gorm:"type:varchar(255)"`
+	// Email 配置
+	EmailHost     string `json:"email_host" gorm:"type:varchar(255)"`     // 邮件服务器地址
+	EmailPort     int    `json:"email_port" gorm:"default:587"`           // 邮件服务器端口，默认587
+	EmailUsername string `json:"email_username" gorm:"type:varchar(255)"` // 邮箱用户名
+	EmailPassword string `json:"email_password" gorm:"type:varchar(255)"` // 邮箱密码
+	EmailSender   string `json:"email_sender" gorm:"type:varchar(255)"`   // 邮箱发送者地址
+	EmailUseSSL   bool   `json:"email_use_ssl" gorm:"default:true"`       // 是否使用 SSL/TLS 连接，默认 true
+	EmailReceiver string `json:"email_receiver" gorm:"type:varchar(255)"` // 邮件接收者地址
 	// 通知
-	NotificationEnabled bool   `json:"notification_enabled" gorm:"default:false"` // 通知总开关
-	NotificationMethod  string `json:"notification_method" gorm:"type:varchar(64);default:'none'"`
+	NotificationEnabled        bool   `json:"notification_enabled" gorm:"default:false"` // 通知总开关
+	NotificationMethod         string `json:"notification_method" gorm:"type:varchar(64);default:'none'"`
+	ExpireNotificationEnabled  bool   `json:"expire_notification_enabled" gorm:"default:false"` // 是否启用过期通知
+	ExpireNotificationLeadDays int    `json:"expire_notification_lead_days" gorm:"default:7"`   // 过期前多少天通知，默认7天
 	// Record
 	RecordEnabled          bool `json:"record_enabled" gorm:"default:true"`          // 是否启用记录功能
 	RecordPreserveTime     int  `json:"record_preserve_time" gorm:"default:720"`     // 记录保留时间，单位小时，默认30天
-	PingRecordPreserveTime int  `json:"ping_record_preserve_time" gorm:"default:72"` // Ping 记录保留时间，单位小时，默认3天
-	CreatedAt              time.Time
-	UpdatedAt              time.Time
+	PingRecordPreserveTime int  `json:"ping_record_preserve_time" gorm:"default:24"` // Ping 记录保留时间，单位小时，默认1天
+	CreatedAt              UTCTime
+	UpdatedAt              UTCTime
 }

database/models/log.go

@@ -1,12 +1,10 @@
 package models
 
-import "time"
-
 type Log struct {
-	ID      uint      `json:"id,omitempty" gorm:"primaryKey;autoIncrement"`
-	IP      string    `json:"ip" gorm:"type:varchar(45);"` // IPv4 or IPv6
-	UUID    string    `json:"uuid" gorm:"type:varchar(36);"`
-	Message string    `json:"message" gorm:"type:text;not null"`
-	MsgType string    `json:"msg_type" gorm:"type:varchar(20);not null"`
-	Time    time.Time `json:"time" gorm:"autoCreateTime;not null"`
+	ID      uint    `json:"id,omitempty" gorm:"primaryKey;autoIncrement"`
+	IP      string  `json:"ip" gorm:"type:varchar(45);"` // IPv4 or IPv6
+	UUID    string  `json:"uuid" gorm:"type:varchar(36);"`
+	Message string  `json:"message" gorm:"type:text;not null"`
+	MsgType string  `json:"msg_type" gorm:"type:varchar(20);not null"`
+	Time    UTCTime `json:"time" gorm:"autoCreateTime;not null"`
 }

database/models/models.go

@@ -4,36 +4,38 @@ import (
 	"database/sql/driver"
 	"encoding/json"
 	"fmt"
-	"time"
 )
 
 // Client represents a registered client device
 type Client struct {
-	UUID           string    `json:"uuid,omitempty" gorm:"type:varchar(36);primaryKey"`
-	Token          string    `json:"token,omitempty" gorm:"type:varchar(255);unique;not null"`
-	Name           string    `json:"name" gorm:"type:varchar(100)"`
-	CpuName        string    `json:"cpu_name" gorm:"type:varchar(100)"`
-	Virtualization string    `json:"virtualization" gorm:"type:varchar(50)"`
-	Arch           string    `json:"arch" gorm:"type:varchar(50)"`
-	CpuCores       int       `json:"cpu_cores" gorm:"type:int"`
-	OS             string    `json:"os" gorm:"type:varchar(100)"`
-	GpuName        string    `json:"gpu_name" gorm:"type:varchar(100)"`
-	IPv4           string    `json:"ipv4,omitempty" gorm:"type:varchar(100)"`
-	IPv6           string    `json:"ipv6,omitempty" gorm:"type:varchar(100)"`
-	Region         string    `json:"region" gorm:"type:varchar(100)"`
-	Remark         string    `json:"remark,omitempty" gorm:"type:longtext"`
-	PublicRemark   string    `json:"public_remark,omitempty" gorm:"type:longtext"`
-	MemTotal       int64     `json:"mem_total" gorm:"type:bigint"`
-	SwapTotal      int64     `json:"swap_total" gorm:"type:bigint"`
-	DiskTotal      int64     `json:"disk_total" gorm:"type:bigint"`
-	Version        string    `json:"version,omitempty" gorm:"type:varchar(100)"`
-	Weight         int       `json:"weight" gorm:"type:int"`
-	Price          float64   `json:"price"`
-	BillingCycle   int       `json:"billing_cycle"`
-	Currency       string    `json:"currency" gorm:"type:varchar(20);default:'$'"`
-	ExpiredAt      time.Time `json:"expired_at" gorm:"type:timestamp"`
-	CreatedAt      time.Time `json:"created_at"`
-	UpdatedAt      time.Time `json:"updated_at"`
+	UUID           string  `json:"uuid,omitempty" gorm:"type:varchar(36);primaryKey"`
+	Token          string  `json:"token,omitempty" gorm:"type:varchar(255);unique;not null"`
+	Name           string  `json:"name" gorm:"type:varchar(100)"`
+	CpuName        string  `json:"cpu_name" gorm:"type:varchar(100)"`
+	Virtualization string  `json:"virtualization" gorm:"type:varchar(50)"`
+	Arch           string  `json:"arch" gorm:"type:varchar(50)"`
+	CpuCores       int     `json:"cpu_cores" gorm:"type:int"`
+	OS             string  `json:"os" gorm:"type:varchar(100)"`
+	GpuName        string  `json:"gpu_name" gorm:"type:varchar(100)"`
+	IPv4           string  `json:"ipv4,omitempty" gorm:"type:varchar(100)"`
+	IPv6           string  `json:"ipv6,omitempty" gorm:"type:varchar(100)"`
+	Region         string  `json:"region" gorm:"type:varchar(100)"`
+	Remark         string  `json:"remark,omitempty" gorm:"type:longtext"`
+	PublicRemark   string  `json:"public_remark,omitempty" gorm:"type:longtext"`
+	MemTotal       int64   `json:"mem_total" gorm:"type:bigint"`
+	SwapTotal      int64   `json:"swap_total" gorm:"type:bigint"`
+	DiskTotal      int64   `json:"disk_total" gorm:"type:bigint"`
+	Version        string  `json:"version,omitempty" gorm:"type:varchar(100)"`
+	Weight         int     `json:"weight" gorm:"type:int"`
+	Price          float64 `json:"price"`
+	BillingCycle   int     `json:"billing_cycle"`
+	AutoRenewal    bool    `json:"auto_renewal" gorm:"default:false"` // 是否自动续费
+	Currency       string  `json:"currency" gorm:"type:varchar(20);default:'$'"`
+	ExpiredAt      UTCTime `json:"expired_at" gorm:"type:timestamp"`
+	Group          string  `json:"group" gorm:"type:varchar(100)"`
+	Tags           string  `json:"tags" gorm:"type:text"` // split by ';'
+	CreatedAt      UTCTime `json:"created_at"`
+	UpdatedAt      UTCTime `json:"updated_at"`
 }
 
 // User represents an authenticated user
@@ -44,45 +46,46 @@ type User struct {
 	SSOType   string    `json:"sso_type" gorm:"type:varchar(20)"`                   // e.g., "github", "google"
 	SSOID     string    `json:"sso_id" gorm:"type:varchar(100)"`                    // OAuth provider's user ID
 	TwoFactor string    `json:"two_factor,omitempty" gorm:"type:varchar(255)"`      // 2FA secret
-	CreatedAt time.Time `json:"created_at"`
-	UpdatedAt time.Time `json:"updated_at"`
+	Sessions  []Session `json:"sessions,omitempty" gorm:"foreignKey:UUID;references:UUID;constraint:OnDelete:CASCADE,OnUpdate:CASCADE"`
+	CreatedAt UTCTime   `json:"created_at"`
+	UpdatedAt UTCTime   `json:"updated_at"`
 }
 
 // Session manages user sessions
 type Session struct {
-	UUID            string    `json:"uuid" gorm:"type:varchar(36);foreignKey:UserUUID;references:UUID;constraint:OnDelete:CASCADE"`
-	Session         string    `json:"session" gorm:"type:varchar(255);uniqueIndex:idx_sessions_session;not null"`
-	UserAgent       string    `json:"user_agent" gorm:"type:text"`
-	Ip              string    `json:"ip" gorm:"type:varchar(100)"`
-	LoginMethod     string    `json:"login_method" gorm:"type:varchar(50)"`
-	LatestOnline    time.Time `json:"latest_online" gorm:"type:timestamp"`
-	LatestUserAgent string    `json:"latest_user_agent" gorm:"type:text"`
-	LatestIp        string    `json:"latest_ip" gorm:"type:varchar(100)"`
-	Expires         time.Time `json:"expires" gorm:"not null"`
-	CreatedAt       time.Time `json:"created_at"`
+	UUID            string  `json:"uuid" gorm:"type:varchar(36)"`
+	Session         string  `json:"session" gorm:"type:varchar(255);primaryKey;uniqueIndex:idx_sessions_session;not null"`
+	UserAgent       string  `json:"user_agent" gorm:"type:text"`
+	Ip              string  `json:"ip" gorm:"type:varchar(100)"`
+	LoginMethod     string  `json:"login_method" gorm:"type:varchar(50)"`
+	LatestOnline    UTCTime `json:"latest_online" gorm:"type:timestamp"`
+	LatestUserAgent string  `json:"latest_user_agent" gorm:"type:text"`
+	LatestIp        string  `json:"latest_ip" gorm:"type:varchar(100)"`
+	Expires         UTCTime `json:"expires" gorm:"not null"`
+	CreatedAt       UTCTime `json:"created_at"`
 }
 
 // Record logs client metrics over time
 type Record struct {
-	Client         string    `json:"client" gorm:"type:varchar(36);index;foreignKey:ClientUUID;references:UUID;constraint:OnDelete:CASCADE"`
-	Time           time.Time `json:"time" gorm:"index"`
-	Cpu            float32   `json:"cpu" gorm:"type:decimal(5,2)"` // e.g., 75.50%
-	Gpu            float32   `json:"gpu" gorm:"type:decimal(5,2)"`
-	Ram            int64     `json:"ram" gorm:"type:bigint"`
-	RamTotal       int64     `json:"ram_total" gorm:"type:bigint"`
-	Swap           int64     `json:"swap" gorm:"type:bigint"`
-	SwapTotal      int64     `json:"swap_total" gorm:"type:bigint"`
-	Load           float32   `json:"load" gorm:"type:decimal(5,2)"`
-	Temp           float32   `json:"temp" gorm:"type:decimal(5,2)"`
-	Disk           int64     `json:"disk" gorm:"type:bigint"`
-	DiskTotal      int64     `json:"disk_total" gorm:"type:bigint"`
-	NetIn          int64     `json:"net_in" gorm:"type:bigint"`
-	NetOut         int64     `json:"net_out" gorm:"type:bigint"`
-	NetTotalUp     int64     `json:"net_total_up" gorm:"type:bigint"`
-	NetTotalDown   int64     `json:"net_total_down" gorm:"type:bigint"`
-	Process        int       `json:"process"`
-	Connections    int       `json:"connections"`
-	ConnectionsUdp int       `json:"connections_udp"`
+	Client         string  `json:"client" gorm:"type:varchar(36);index"`
+	Time           UTCTime `json:"time" gorm:"index"`
+	Cpu            float32 `json:"cpu" gorm:"type:decimal(5,2)"` // e.g., 75.50%
+	Gpu            float32 `json:"gpu" gorm:"type:decimal(5,2)"`
+	Ram            int64   `json:"ram" gorm:"type:bigint"`
+	RamTotal       int64   `json:"ram_total" gorm:"type:bigint"`
+	Swap           int64   `json:"swap" gorm:"type:bigint"`
+	SwapTotal      int64   `json:"swap_total" gorm:"type:bigint"`
+	Load           float32 `json:"load" gorm:"type:decimal(5,2)"`
+	Temp           float32 `json:"temp" gorm:"type:decimal(5,2)"`
+	Disk           int64   `json:"disk" gorm:"type:bigint"`
+	DiskTotal      int64   `json:"disk_total" gorm:"type:bigint"`
+	NetIn          int64   `json:"net_in" gorm:"type:bigint"`
+	NetOut         int64   `json:"net_out" gorm:"type:bigint"`
+	NetTotalUp     int64   `json:"net_total_up" gorm:"type:bigint"`
+	NetTotalDown   int64   `json:"net_total_down" gorm:"type:bigint"`
+	Process        int     `json:"process"`
+	Connections    int     `json:"connections"`
+	ConnectionsUdp int     `json:"connections_udp"`
 }
 
 // StringArray represents a slice of strings stored as JSON in the database

database/models/notification.go

@@ -1,24 +1,23 @@
 package models
 
-import "time"
-
 // Notification 定义了通知相关的数据库模型
 type OfflineNotification struct {
-	Client string `json:"client" gorm:"type:varchar(36);not null;index;unique;constraint:OnDelete:CASCADE,OnUpdate:CASCADE;foreignKey:client;references:UUID"`
-	Enable bool   `json:"enable" gorm:"type:boolean;default:false"`
+	Client     string `json:"client" gorm:"type:varchar(36);not null;index;unique;constraint:OnDelete:CASCADE,OnUpdate:CASCADE;foreignKey:client;references:UUID"`
+	ClientInfo Client `json:"client_info,omitempty" gorm:"foreignKey:Client;references:UUID"`
+	Enable     bool   `json:"enable" gorm:"type:boolean;default:false"`
 	//Cooldown     int       `json:"cooldown" gorm:"type:int;not null;default:1800"`                // 冷却时间（秒），默认 30 分钟
-	GracePeriod  int       `json:"grace_period" gorm:"type:int;not null;default:180"` // 宽限期（秒），默认 3 分钟
-	LastNotified time.Time `json:"last_notified"`                                     // 上次通知时间
+	GracePeriod  int     `json:"grace_period" gorm:"type:int;not null;default:180"` // 宽限期（秒），默认 3 分钟
+	LastNotified UTCTime `json:"last_notified"`                                     // 上次通知时间
 }
 
 // LoadNotification 定义了基于资源占用达标时间比的负载通知规则
 type LoadNotification struct {
-	Client       string    `json:"client" gorm:"type:varchar(36);not null;index;unique;constraint:OnDelete:CASCADE,OnUpdate:CASCADE;foreignKey:client;references:UUID"`
-	Enable       bool      `json:"enable" gorm:"type:boolean;default:false"`
-	Metric       string    `json:"metric" gorm:"type:varchar(50);not null;default:'cpu'"`     // 监控指标，如 cpu, ram, load
-	Threshold    float32   `json:"threshold" gorm:"type:decimal(5,2);not null;default:80.00"` // 阈值百分比
-	Window       int       `json:"window" gorm:"type:int;not null;default:300"`               // 观测窗口（秒）
-	Ratio        float32   `json:"ratio" gorm:"type:decimal(5,2);not null;default:0.80"`      // 达标时间比
-	Cooldown     int       `json:"cooldown" gorm:"type:int;not null;default:1800"`            // 冷却时间（秒）
-	LastNotified time.Time `json:"last_notified"`                                             // 上次通知时间
+	Id           uint        `json:"id,omitempty" gorm:"primaryKey;autoIncrement"`
+	Name         string      `json:"name" gorm:"type:varchar(255)"`
+	Clients      StringArray `json:"clients" gorm:"type:longtext"`
+	Metric       string      `json:"metric" gorm:"type:varchar(50);not null;default:'cpu'"`     // 监控指标，如 cpu, ram, load
+	Threshold    float32     `json:"threshold" gorm:"type:decimal(5,2);not null;default:80.00"` // 阈值百分比
+	Ratio        float32     `json:"ratio" gorm:"type:decimal(5,2);not null;default:0.80"`      // 达标时间比
+	Interval     int         `json:"interval" gorm:"type:int;not null;default:15"`              // 监测间隔（分钟）
+	LastNotified UTCTime     `json:"last_notified"`                                             // 上次通知时间
 }

database/models/pingTask.go

@@ -1,12 +1,12 @@
 package models
 
-import "time"
-
 type PingRecord struct {
-	Client string    `json:"client" gorm:"type:varchar(36);not null;index;constraint:OnDelete:CASCADE,OnUpdate:CASCADE;foreignKey:client;references:UUID"`
-	TaskId uint      `json:"task_id" gorm:"not null;index;constraint:OnDelete:CASCADE,OnUpdate:CASCADE;foreignKey:TaskId;references:Id"`
-	Time   time.Time `json:"time" gorm:"index;not null"`
-	Value  int       `json:"value" gorm:"type:int;not null"` // Ping 值，单位毫秒
+	Client     string   `json:"client" gorm:"type:varchar(36);not null;index"`
+	ClientInfo Client   `json:"client_info" gorm:"foreignKey:Client;references:UUID;constraint:OnDelete:CASCADE,OnUpdate:CASCADE"`
+	TaskId     uint     `json:"task_id" gorm:"not null;index"`
+	Task       PingTask `json:"task" gorm:"foreignKey:TaskId;references:Id;constraint:OnDelete:CASCADE,OnUpdate:CASCADE;"`
+	Time       UTCTime  `json:"time" gorm:"index;not null"`
+	Value      int      `json:"value" gorm:"type:int;not null"` // Ping 值，单位毫秒
 }
 
 type PingTask struct {

database/models/task.go

@@ -1,19 +1,18 @@
 package models
 
-import (
-	"time"
-)
-
 type Task struct {
-	TaskId  string      `json:"task_id" gorm:"type:varchar(36);primaryKey;unique"`
-	Clients StringArray `json:"clients" gorm:"type:longtext"`
-	Command string      `json:"command" gorm:"type:text"`
+	TaskId  string       `json:"task_id" gorm:"type:varchar(36);primaryKey;unique"`
+	Clients StringArray  `json:"clients" gorm:"type:longtext"`
+	Command string       `json:"command" gorm:"type:text"`
+	Results []TaskResult `gorm:"foreignKey:TaskId;references:TaskId;constraint:OnDelete:CASCADE,OnUpdate:CASCADE"`
 }
+
 type TaskResult struct {
-	TaskId     string     `json:"task_id" gorm:"type:varchar(36)"`
-	Client     string     `json:"client" gorm:"type:varchar(36)"`
-	Result     string     `json:"result" gorm:"type:longtext"`
-	ExitCode   *int       `json:"exit_code" gorm:"type:int"`
-	FinishedAt *time.Time `json:"finished_at" gorm:"type:timestamp"`
-	CreatedAt  time.Time  `json:"created_at" gorm:"type:timestamp"`
+	TaskId     string   `json:"task_id" gorm:"type:varchar(36);index"`
+	Client     string   `json:"client" gorm:"type:varchar(36)"`
+	ClientInfo Client   `json:"client_info" gorm:"foreignKey:Client;references:UUID;constraint:OnDelete:CASCADE,OnUpdate:CASCADE"`
+	Result     string   `json:"result" gorm:"type:longtext"`
+	ExitCode   *int     `json:"exit_code" gorm:"type:int"`
+	FinishedAt *UTCTime `json:"finished_at" gorm:"type:timestamp"`
+	CreatedAt  UTCTime  `json:"created_at" gorm:"type:timestamp"`
 }

database/models/theme.go

@@ -0,0 +1,12 @@
+package models
+
+// Theme represents a komari theme information
+type Theme struct {
+	Name        string `json:"name"`        // 主题名称
+	Short       string `json:"short"`       // 短名称，用作文件夹名
+	Description string `json:"description"` // 主题描述
+	Version     string `json:"version"`     // 版本号
+	Author      string `json:"author"`      // 作者
+	URL         string `json:"url"`         // 主题URL
+	Preview     string `json:"preview"`     // 预览图片相对路径
+}

database/notification/load.go

@@ -0,0 +1,68 @@
+package notification
+
+import (
+	"github.com/komari-monitor/komari/database/dbcore"
+	"github.com/komari-monitor/komari/database/models"
+	"github.com/komari-monitor/komari/utils/notifier"
+	"gorm.io/gorm"
+)
+
+func AddLoadNotification(clients []string, name string, metric string, threshold float32, ratio float32, interval int) (uint, error) {
+	db := dbcore.GetDBInstance()
+	notification := models.LoadNotification{
+		Clients:   clients,
+		Name:      name,
+		Metric:    metric,
+		Threshold: threshold,
+		Ratio:     ratio,
+		Interval:  interval,
+	}
+	if err := db.Create(&notification).Error; err != nil {
+		return 0, err
+	}
+
+	return notification.Id, ReloadLoadNotificationSchedule()
+}
+func DeleteLoadNotification(id []uint) error {
+	db := dbcore.GetDBInstance()
+	result := db.Where("id IN ?", id).Delete(&models.LoadNotification{})
+	if result.RowsAffected == 0 {
+		return gorm.ErrRecordNotFound
+	}
+	return ReloadLoadNotificationSchedule()
+}
+
+func EditLoadNotification(notifications []*models.LoadNotification) error {
+	db := dbcore.GetDBInstance()
+	for _, notification := range notifications {
+		result := db.Model(&models.LoadNotification{}).Where("id = ?", notification.Id).Updates(notification)
+		if result.RowsAffected == 0 {
+			return gorm.ErrRecordNotFound
+		}
+	}
+
+	return ReloadLoadNotificationSchedule()
+}
+
+func GetAllLoadNotifications() ([]models.LoadNotification, error) {
+	db := dbcore.GetDBInstance()
+	var notifications []models.LoadNotification
+	if err := db.Find(&notifications).Error; err != nil {
+		return nil, err
+	}
+	return notifications, nil
+}
+
+func SaveLoadNotification(record models.LoadNotification) error {
+	db := dbcore.GetDBInstance()
+	return db.Create(&record).Error
+}
+
+func ReloadLoadNotificationSchedule() error {
+	db := dbcore.GetDBInstance()
+	var loadNotifications []models.LoadNotification
+	if err := db.Find(&loadNotifications).Error; err != nil {
+		return err
+	}
+	return notifier.ReloadLoadNotificationSchedule(loadNotifications)
+}

database/notification/offline.go

@@ -1 +0,0 @@
-package notification

database/records/records.go

@@ -42,13 +42,13 @@ func GetRecordsByClientAndTime(uuid string, start, end time.Time) ([]models.Reco
 	db := dbcore.GetDBInstance()
 	var records []models.Record
 
-	threeHoursAgo := time.Now().Add(-3 * time.Hour)
+	fourHoursAgo := time.Now().Add(-4*time.Hour - time.Minute)
 
 	var recentRecords []models.Record
 	recentStart := start
-	if end.After(threeHoursAgo) {
-		if recentStart.Before(threeHoursAgo) {
-			recentStart = threeHoursAgo
+	if end.After(fourHoursAgo) {
+		if recentStart.Before(fourHoursAgo) {
+			recentStart = fourHoursAgo
 		}
 		err := db.Where("client = ? AND time >= ? AND time <= ?", uuid, recentStart, end).Order("time ASC").Find(&recentRecords).Error
 		if err != nil {
@@ -73,8 +73,8 @@ func GetRecordsByClientAndTime(uuid string, start, end time.Time) ([]models.Reco
 	// 查到了long_term，recentRecords按15分钟分组，每组只保留一条（取最新一条）
 	grouped := make(map[string]models.Record)
 	for _, rec := range recentRecords {
-		key := rec.Time.Truncate(15 * time.Minute).Format(time.RFC3339)
-		if old, ok := grouped[key]; !ok || rec.Time.After(old.Time) {
+		key := rec.Time.ToTime().Truncate(15 * time.Minute).Format(time.RFC3339)
+		if old, ok := grouped[key]; !ok || rec.Time.ToTime().After(old.Time.ToTime()) {
 			grouped[key] = rec
 		}
 	}
@@ -83,7 +83,7 @@ func GetRecordsByClientAndTime(uuid string, start, end time.Time) ([]models.Reco
 		groupedList = append(groupedList, rec)
 	}
 	sort.Slice(groupedList, func(i, j int) bool {
-		return groupedList[i].Time.Before(groupedList[j].Time)
+		return groupedList[i].Time.ToTime().Before(groupedList[j].Time.ToTime())
 	})
 	records = append(records, groupedList...)
 	records = append(records, long_term...)
@@ -122,7 +122,7 @@ func CompactRecord() error {
 			log.Printf("Error vacuuming database: %v", err)
 		}
 	}
-	log.Printf("Record compaction completed")
+	//log.Printf("Record compaction completed")
 	return nil
 }
 
@@ -163,7 +163,7 @@ func migrateOldRecords(db *gorm.DB) error {
 
 	groupedRecords := make(map[string]*groupData)
 	for _, record := range records {
-		key := record.Client + "_" + record.Time.Truncate(15*time.Minute).Format(time.RFC3339)
+		key := record.Client + "_" + record.Time.ToTime().Truncate(15*time.Minute).Format(time.RFC3339)
 		if _, ok := groupedRecords[key]; !ok {
 			groupedRecords[key] = &groupData{}
 		}
@@ -251,7 +251,8 @@ func migrateOldRecords(db *gorm.DB) error {
 			for i, v := range data.Temp {
 				tempFloats[i] = float64(v)
 			}
-			high_percentile := 0.8
+			// 取高位
+			high_percentile := 0.7
 			// 检查 records_long_term 表中是否已存在相同的记录
 			var existingCount int64
 			if err := tx.Table("records_long_term").Where("client = ? AND time = ?", clientUUID, timeSlot).Count(&existingCount).Error; err != nil {
@@ -260,7 +261,7 @@ func migrateOldRecords(db *gorm.DB) error {
 
 			newRec := models.Record{
 				Client:         clientUUID,
-				Time:           timeSlot,
+				Time:           models.FromTime(timeSlot),
 				Cpu:            float32(getPercentile(cpuFloats, high_percentile)),
 				Gpu:            float32(getPercentile(gpuFloats, high_percentile)),
 				Load:           float32(getPercentile(loadFloats, high_percentile)),
@@ -271,8 +272,8 @@ func migrateOldRecords(db *gorm.DB) error {
 				SwapTotal:      getIntPercentile(data.SwapTotal, high_percentile),
 				Disk:           getIntPercentile(data.Disk, high_percentile),
 				DiskTotal:      getIntPercentile(data.DiskTotal, high_percentile),
-				NetIn:          getIntPercentile(data.NetIn, high_percentile),
-				NetOut:         getIntPercentile(data.NetOut, high_percentile),
+				NetIn:          getIntPercentile(data.NetIn, 0.2),
+				NetOut:         getIntPercentile(data.NetOut, 0.2),
 				NetTotalUp:     getIntPercentile(data.NetTotalUp, high_percentile),
 				NetTotalDown:   getIntPercentile(data.NetTotalDown, high_percentile),
 				Process:        getInt32Percentile(data.Process, high_percentile),
@@ -293,7 +294,7 @@ func migrateOldRecords(db *gorm.DB) error {
 		}
 
 		// 删除 records 表中的旧数据
-		if err := tx.Table("records").Where("time < ?", fourHoursAgo).Delete(&models.Record{}).Error; err != nil {
+		if err := tx.Table("records").Where("time < ?", fourHoursAgo.Add(-1*time.Hour)).Delete(&models.Record{}).Error; err != nil {
 			return err
 		}
 

database/records/records_test.go

@@ -40,7 +40,7 @@ func TestCompactRecord(t *testing.T) {
 	// 插入数据
 	for i := 0; i < totalMinutes; i++ {
 		recTime := now.Add(-time.Duration(i) * time.Minute)
-		rec := models.Record{Client: uuid, Time: recTime, Cpu: float32(i), Gpu: float32(i), Load: float32(i), Temp: float32(i), Ram: int64(i)}
+		rec := models.Record{Client: uuid, Time: models.FromTime(recTime), Cpu: float32(i), Gpu: float32(i), Load: float32(i), Temp: float32(i), Ram: int64(i)}
 		err := db.Create(&rec).Error
 		assert.NoError(t, err)
 
@@ -65,7 +65,7 @@ func TestCompactRecord(t *testing.T) {
 	for _, r := range origRecs {
 		wOrig.Write([]string{
 			r.Client,
-			r.Time.Format(time.RFC3339),
+			r.Time.ToTime().Format(time.RFC3339),
 			strconv.FormatFloat(float64(r.Cpu), 'f', -1, 32),
 			strconv.FormatFloat(float64(r.Gpu), 'f', -1, 32),
 			strconv.FormatFloat(float64(r.Load), 'f', -1, 32),
@@ -100,7 +100,7 @@ func TestCompactRecord(t *testing.T) {
 	for _, r := range compRecs {
 		wComp.Write([]string{
 			r.Client,
-			r.Time.Format(time.RFC3339),
+			r.Time.ToTime().Format(time.RFC3339),
 			strconv.FormatFloat(float64(r.Cpu), 'f', -1, 32),
 			strconv.FormatFloat(float64(r.Gpu), 'f', -1, 32),
 			strconv.FormatFloat(float64(r.Load), 'f', -1, 32),
@@ -119,7 +119,7 @@ func TestCompactRecord(t *testing.T) {
 	for _, r := range compRecs {
 		wComp.Write([]string{
 			r.Client,
-			r.Time.Format(time.RFC3339),
+			r.Time.ToTime().Format(time.RFC3339),
 			strconv.FormatFloat(float64(r.Cpu), 'f', -1, 32),
 			strconv.FormatFloat(float64(r.Gpu), 'f', -1, 32),
 			strconv.FormatFloat(float64(r.Load), 'f', -1, 32),

database/tasks/ping.go

@@ -85,6 +85,14 @@ func DeletePingRecords(id []uint) error {
 	return result.Error
 }
 
+func DeleteAllPingRecords() error {
+	db := dbcore.GetDBInstance()
+	result := db.Exec("DELETE FROM ping_records")
+	if result.RowsAffected == 0 {
+		return gorm.ErrRecordNotFound
+	}
+	return result.Error
+}
 func ReloadPingSchedule() error {
 	db := dbcore.GetDBInstance()
 	var pingTasks []models.PingTask

database/tasks/tasks.go

@@ -26,7 +26,7 @@ func CreateTask(taskId string, clients []string, command string) error {
 			Result:     "",
 			ExitCode:   nil,
 			FinishedAt: nil,
-			CreatedAt:  time.Now(),
+			CreatedAt:  models.FromTime(time.Now()),
 		})
 	}
 	if len(taskResults) > 0 {

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/websocket v1.5.3
 	github.com/oschwald/maxminddb-golang v1.13.1
+	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pquerna/otp v1.5.0
 	github.com/spf13/cobra v1.9.1
 	github.com/stretchr/testify v1.10.0

go.sum

@@ -74,6 +74,8 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
 github.com/oschwald/maxminddb-golang v1.13.1 h1:G3wwjdN9JmIK2o/ermkHM+98oX5fS+k5MbwsmL4MRQE=
 github.com/oschwald/maxminddb-golang v1.13.1/go.mod h1:K4pgV9N/GcK694KSTmVSDTODk4IsCNThNdTmnaBZ/F8=
+github.com/patrickmn/go-cache v2.1.0+incompatible h1:HRMgzkcYKYpi3C8ajMPV8OFXaaRUnok+kx1WdO15EQc=
+github.com/patrickmn/go-cache v2.1.0+incompatible/go.mod h1:3Qf8kWWT7OJRJbdiICTKqZju1ZixQ/KpMGzzAfe6+WQ=
 github.com/pelletier/go-toml/v2 v2.2.3 h1:YmeHyLY8mFWbdkNWwpr+qIL2bEqT0o95WSdkNHvL12M=
 github.com/pelletier/go-toml/v2 v2.2.3/go.mod h1:MfCQTFTvCcUyyvvwm1+G6H/jORL20Xlb6rzQu9GuUkc=
 github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=

install-komari.sh

@@ -0,0 +1,395 @@
+#!/bin/bash
+
+# Color definitions for terminal output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[0;33m'
+NC='\033[0m' # No Color
+
+# Logging functions
+log_info() {
+    echo -e "$1"
+}
+
+log_success() {
+    echo -e "${GREEN}$1${NC}"
+}
+
+log_error() {
+    echo -e "${RED}$1${NC}"
+}
+
+log_step() {
+    echo -e "${YELLOW}$1${NC}"
+}
+
+# Global variables
+INSTALL_DIR="/opt/komari"
+DATA_DIR="/opt/komari/data"
+SERVICE_NAME="komari"
+BINARY_PATH="$INSTALL_DIR/komari"
+
+# Show banner
+show_banner() {
+    clear
+    echo "=============================================================="
+    echo "            Komari Monitoring System Installer"
+    echo "       https://github.com/komari-monitor/komari"
+    echo "=============================================================="
+    echo
+}
+
+# Check if running as root
+check_root() {
+    if [ "$EUID" -ne 0 ]; then
+        log_error "请使用 root 权限运行此脚本"
+        exit 1
+    fi
+}
+
+# Check for systemd
+check_systemd() {
+    if ! command -v systemctl >/dev/null 2>&1; then
+        return 1
+    else
+        return 0
+    fi
+}
+
+# Detect system architecture
+detect_arch() {
+    local arch=$(uname -m)
+    case $arch in
+        x86_64)
+            echo "amd64"
+            ;;
+        aarch64)
+            echo "arm64"
+            ;;
+        i386|i686)
+            echo "386"
+            ;;
+        riscv64)
+            echo "riscv64"
+            ;;
+        *)
+            log_error "不支持的架构: $arch"
+            exit 1
+            ;;
+    esac
+}
+
+# Check if Komari is already installed
+is_installed() {
+    if [ -f "$BINARY_PATH" ]; then
+        return 0 # 0 means true in bash exit codes
+    else
+        return 1 # 1 means false
+    fi
+}
+
+# Install dependencies
+install_dependencies() {
+    log_step "检查并安装依赖..."
+
+    if ! command -v curl >/dev/null 2>&1; then
+        if command -v apt >/dev/null 2>&1; then
+            log_info "使用 apt 安装依赖..."
+            apt update
+            apt install -y curl
+        elif command -v yum >/dev/null 2>&1; then
+            log_info "使用 yum 安装依赖..."
+            yum install -y curl
+        elif command -v apk >/dev/null 2>&1; then
+            log_info "使用 apk 安装依赖..."
+            apk add curl
+        else
+            log_error "未找到支持的包管理器 (apt/yum/apk)"
+            exit 1
+        fi
+    fi
+}
+
+# Binary installation
+install_binary() {
+    log_step "开始二进制安装..."
+
+    if is_installed; then
+        log_info "Komari 已安装。要升级，请使用升级选项。"
+        return
+    fi
+
+    install_dependencies
+
+    local arch=$(detect_arch)
+    log_info "检测到架构: $arch"
+
+    log_step "创建安装目录: $INSTALL_DIR"
+    mkdir -p "$INSTALL_DIR"
+
+    log_step "创建数据目录: $DATA_DIR"
+    mkdir -p "$DATA_DIR"
+
+    local file_name="komari-linux-${arch}"
+    local download_url="https://github.com/komari-monitor/komari/releases/latest/download/${file_name}"
+
+    log_step "下载 Komari 二进制文件..."
+    log_info "URL: $download_url"
+
+    if ! curl -L -o "$BINARY_PATH" "$download_url"; then
+        log_error "下载失败"
+        return 1
+    fi
+
+    chmod +x "$BINARY_PATH"
+    log_success "Komari 二进制文件安装完成: $BINARY_PATH"
+
+    if ! check_systemd; then
+        log_step "警告：未检测到 systemd，跳过服务创建。"
+        log_step "您可以从命令行手动运行 Komari："
+        log_step "    $BINARY_PATH server -l 0.0.0.0:25774"
+        echo
+        log_success "安装完成！"
+        return
+    fi
+
+    create_systemd_service
+
+    systemctl daemon-reload
+    systemctl enable ${SERVICE_NAME}.service
+    systemctl start ${SERVICE_NAME}.service
+
+    if systemctl is-active --quiet ${SERVICE_NAME}.service; then
+        log_success "Komari 服务启动成功"
+        
+        log_step "正在获取初始密码..."
+        sleep 5 
+        local password=$(journalctl -u ${SERVICE_NAME} --since "1 minute ago" | grep "admin account created." | tail -n 1 | sed -e 's/.*admin account created.//')
+        if [ -z "$password" ]; then
+            log_error "未能获取初始密码，请检查日志"
+        fi
+        show_access_info "$password"
+    else
+        log_error "Komari 服务启动失败"
+        log_info "查看日志: journalctl -u ${SERVICE_NAME} -f"
+        return 1
+    fi
+}
+
+# Create systemd service file
+create_systemd_service() {
+    log_step "创建 systemd 服务..."
+
+    local service_file="/etc/systemd/system/${SERVICE_NAME}.service"
+    cat > "$service_file" << EOF
+[Unit]
+Description=Komari Monitor Service
+After=network.target
+
+[Service]
+Type=simple
+ExecStart=${BINARY_PATH} server -l 0.0.0.0:25774
+WorkingDirectory=${DATA_DIR}
+Restart=always
+User=root
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+    log_success "systemd 服务文件创建完成"
+}
+
+# Show access information
+show_access_info() {
+    local password=$1
+    echo
+    log_success "安装完成！"
+    echo
+    log_info "访问信息："
+    log_info "  URL: http://$(hostname -I | awk '{print $1}'):25774"
+    if [ -n "$password" ]; then
+        log_info "初始登录信息: $password"
+    fi
+    echo
+    log_info "服务管理命令："
+    log_info "  状态:  systemctl status $SERVICE_NAME"
+    log_info "  启动:   systemctl start $SERVICE_NAME"
+    log_info "  停止:    systemctl stop $SERVICE_NAME"
+    log_info "  重启: systemctl restart $SERVICE_NAME"
+    log_info "  日志:    journalctl -u $SERVICE_NAME -f"
+}
+
+# Upgrade function
+upgrade_komari() {
+    log_step "升级 Komari..."
+
+    if ! is_installed; then
+        log_error "Komari 未安装。请先安装它。"
+        return 1
+    fi
+
+    if ! check_systemd; then
+        log_error "未检测到 systemd。无法管理服务。"
+        return 1
+    fi
+
+    log_step "停止 Komari 服务..."
+    systemctl stop ${SERVICE_NAME}.service
+
+    log_step "备份当前二进制文件..."
+    cp "$BINARY_PATH" "${BINARY_PATH}.backup.$(date +%Y%m%d_%H%M%S)"
+
+    local arch=$(detect_arch)
+    local file_name="komari-linux-${arch}"
+    local download_url="https://github.com/komari-monitor/komari/releases/latest/download/${file_name}"
+
+    log_step "下载最新版本..."
+    if ! curl -L -o "$BINARY_PATH" "$download_url"; then
+        log_error "下载失败，正在从备份恢复"
+        mv "${BINARY_PATH}.backup."* "$BINARY_PATH"
+        systemctl start ${SERVICE_NAME}.service
+        return 1
+    fi
+
+    chmod +x "$BINARY_PATH"
+
+    log_step "重启 Komari 服务..."
+    systemctl start ${SERVICE_NAME}.service
+
+    if systemctl is-active --quiet ${SERVICE_NAME}.service; then
+        log_success "Komari 升级成功"
+    else
+        log_error "服务在升级后未能启动"
+    fi
+}
+
+# Uninstall function
+uninstall_komari() {
+    log_step "卸载 Komari..."
+
+    if ! is_installed; then
+        log_info "Komari 未安装"
+        return 0
+    fi
+
+    read -p "这将删除 Komari。您确定吗？(Y/n): " confirm
+    if [[ $confirm =~ ^[Nn]$ ]]; then
+        log_info "卸载已取消"
+        return 0
+    fi
+
+    if check_systemd; then
+        log_step "停止并禁用服务..."
+        systemctl stop ${SERVICE_NAME}.service >/dev/null 2>&1
+        systemctl disable ${SERVICE_NAME}.service >/dev/null 2>&1
+        rm -f "/etc/systemd/system/${SERVICE_NAME}.service"
+        systemctl daemon-reload
+        log_success "systemd 服务已删除"
+    fi
+
+    log_step "删除二进制文件..."
+    rm -f "$BINARY_PATH"
+    # 尝试在目录为空时删除该目录
+    rmdir "$INSTALL_DIR" 2>/dev/null || log_info "数据目录 $INSTALL_DIR 不为空，未删除"
+    log_success "Komari 二进制文件已删除"
+
+    log_success "Komari 卸载完成"
+    log_info "数据文件保留在 $DATA_DIR"
+}
+
+# Show service status
+show_status() {
+    if ! is_installed; then
+        log_error "Komari 未安装"
+        return
+    fi
+    if ! check_systemd; then
+        log_error "未检测到 systemd。无法获取服务状态。"
+        return
+    fi
+    log_step "Komari 服务状态:"
+    systemctl status ${SERVICE_NAME}.service --no-pager -l
+}
+
+# Show service logs
+show_logs() {
+    if ! is_installed; then
+        log_error "Komari 未安装"
+        return
+    fi
+    if ! check_systemd; then
+        log_error "未检测到 systemd。无法获取服务日志。"
+        return
+    fi
+    log_step "查看 Komari 服务日志..."
+    journalctl -u ${SERVICE_NAME} -f --no-pager
+}
+
+# Restart service
+restart_service() {
+    if ! is_installed; then
+        log_error "Komari 未安装"
+        return
+    fi
+    if ! check_systemd; then
+        log_error "未检测到 systemd。无法重启服务。"
+        return
+    fi
+    log_step "重启 Komari 服务..."
+    systemctl restart ${SERVICE_NAME}.service
+    if systemctl is-active --quiet ${SERVICE_NAME}.service; then
+        log_success "服务重启成功"
+    else
+        log_error "服务重启失败"
+    fi
+}
+
+# Stop service
+stop_service() {
+    if ! is_installed; then
+        log_error "Komari 未安装"
+        return
+    fi
+    if ! check_systemd; then
+        log_error "未检测到 systemd。无法停止服务。"
+        return
+    fi
+    log_step "停止 Komari 服务..."
+    systemctl stop ${SERVICE_NAME}.service
+    log_success "服务已停止"
+}
+
+
+# Main menu
+main_menu() {
+    show_banner
+    echo "请选择操作："
+    echo "  1) 安装 Komari"
+    echo "  2) 升级 Komari"
+    echo "  3) 卸载 Komari"
+    echo "  4) 查看状态"
+    echo "  5) 查看日志"
+    echo "  6) 重启服务"
+    echo "  7) 停止服务"
+    echo "  8) 退出"
+    echo
+
+    read -p "输入选项 [1-8]: " choice
+
+    case $choice in
+        1) install_binary ;;
+        2) upgrade_komari ;;
+        3) uninstall_komari ;;
+        4) show_status ;;
+        5) show_logs ;;
+        6) restart_service ;;
+        7) stop_service ;;
+        8) exit 0 ;;
+        *) log_error "无效选项" ;;
+    esac
+}
+
+# Main execution
+check_root
+main_menu

public/public.go

@@ -9,10 +9,12 @@ import (
 	"io/fs"
 	"log"
 	"net/http"
-	"os" // added for file existence check
+	"os"
+	"path/filepath"
 	"strings"
 
 	"github.com/gin-gonic/gin"
+	"github.com/komari-monitor/komari/database/config"
 	"github.com/komari-monitor/komari/database/models"
 )
 
@@ -25,6 +27,11 @@ var RawIndexFile string
 var IndexFile string
 
 func initIndex() {
+	err := os.MkdirAll("./data/theme", 0755)
+	if err != nil {
+		log.Println("Failed to create theme directory:", err)
+		return
+	}
 	dist, err := fs.Sub(PublicFS, "dist")
 	if err != nil {
 		log.Println("Failed to create dist subdirectory:", err)
@@ -48,6 +55,11 @@ func initIndex() {
 	RawIndexFile = string(index)
 }
 func UpdateIndex(cfg models.Config) {
+	IndexFile = applyCustomizations(RawIndexFile, cfg)
+}
+
+// applyCustomizations 应用自定义内容到HTML字符串
+func applyCustomizations(htmlContent string, cfg models.Config) string {
 	var titleReplacement string
 	if cfg.Sitename == "Komari" {
 		titleReplacement = "<title>Komari Monitor</title>"
@@ -61,30 +73,17 @@ func UpdateIndex(cfg models.Config) {
 		"</head>":                       cfg.CustomHead + "</head>",
 		"</body>":                       cfg.CustomBody + "</body>",
 	}
-	updated := RawIndexFile
+
+	updated := htmlContent
 	for k, v := range replaceMap {
 		updated = strings.Replace(updated, k, v, -1)
 	}
-	IndexFile = updated
+	return updated
 }
 
 func Static(r *gin.RouterGroup, noRoute func(handlers ...gin.HandlerFunc)) {
 	initIndex()
-	folders := []string{"assets", "images", "streamer", "static"}
-	r.Use(func(c *gin.Context) {
-		for i := range folders {
-			if strings.HasPrefix(c.Request.RequestURI, fmt.Sprintf("/%s/", folders[i])) {
-				c.Header("Cache-Control", "public, max-age=15552000")
-			}
-		}
-	})
-	for i, folder := range folders {
-		sub, err := fs.Sub(DistFS, folder)
-		if err != nil {
-			log.Fatalf("can't find folder: %s", folder)
-		}
-		r.StaticFS(fmt.Sprintf("/%s/", folders[i]), http.FS(sub))
-	}
+
 	// Serve favicon.ico: use local file if exists, fallback to embedded
 	r.GET("/favicon.ico", func(c *gin.Context) {
 		if _, err := os.Stat("data/favicon.ico"); err == nil {
@@ -104,17 +103,190 @@ func Static(r *gin.RouterGroup, noRoute func(handlers ...gin.HandlerFunc)) {
 		}
 		c.Data(http.StatusOK, "image/x-icon", data)
 	})
+	r.GET("/manifest.json", func(c *gin.Context) {
+		cfg, err := config.Get()
+		if cfg.Theme == "default" || cfg.Theme == "" || err != nil {
+			// 使用默认主题的manifest.json
+			f, err := DistFS.Open("manifest.json")
+			if err != nil {
+				c.Status(http.StatusNotFound)
+				return
+			}
+			defer f.Close()
+			data, err := io.ReadAll(f)
+			if err != nil {
+				c.Status(http.StatusInternalServerError)
+				return
+			}
+			c.Data(http.StatusOK, "application/json", data)
+		} else {
+			// 使用自定义主题的manifest.json
+			themePath := filepath.Join("./data/theme", cfg.Theme, "dist", "manifest.json")
+			if _, err := os.Stat(themePath); os.IsNotExist(err) {
+				c.JSON(http.StatusNotFound, gin.H{"error": "Manifest not found"})
+			} else {
+				c.File(themePath)
+			}
+		}
+	})
 
+	// Serve theme files from data/theme directory (for theme previews and static assets)
+	r.Static("/themes", "./data/theme")
+
+	// 使用传入的noRoute函数来处理未匹配的路由
 	noRoute(func(c *gin.Context) {
-		if c.Request.Method != "GET" && c.Request.Method != "POST" {
-			c.Status(405)
+		path := c.Request.URL.Path
+
+		// 对于admin页面，直接使用embedded文件
+		if strings.HasPrefix(path, "/admin") || strings.HasPrefix(path, "/terminal") {
+			serveFromEmbedded(c, path)
 			return
 		}
-		c.Header("Content-Type", "text/html")
-		c.Status(200)
 
-		c.Writer.WriteString(IndexFile)
-		c.Writer.Flush()
-		c.Writer.WriteHeaderNow()
+		// 获取当前主题配置
+		cfg, err := config.Get()
+		if err != nil || cfg.Theme == "default" || cfg.Theme == "" {
+			// 使用默认主题（embedded文件）
+			serveFromEmbedded(c, path)
+			return
+		}
+
+		// 使用自定义主题
+		serveFromTheme(c, path, cfg.Theme)
 	})
 }
+
+// serveFromEmbedded 从嵌入的文件系统服务文件
+func serveFromEmbedded(c *gin.Context, path string) {
+	// 处理静态资源文件夹
+	folders := []string{"assets", "images", "streamer", "static"}
+	for _, folder := range folders {
+		if strings.HasPrefix(path, "/"+folder+"/") {
+			c.Header("Cache-Control", "public, max-age=15552000")
+			sub, err := fs.Sub(DistFS, folder)
+			if err == nil {
+				relativePath := strings.TrimPrefix(path, "/"+folder+"/")
+				file, err := sub.Open(relativePath)
+				if err == nil {
+					defer file.Close()
+					data, err := io.ReadAll(file)
+					if err == nil {
+						// 设置正确的Content-Type
+						contentType := getContentType(path)
+						c.Header("Content-Type", contentType)
+						c.Data(http.StatusOK, contentType, data)
+						return
+					}
+				}
+			}
+		}
+	}
+
+	// 处理HTML页面
+	if c.Request.Method != "GET" && c.Request.Method != "POST" {
+		c.Status(405)
+		return
+	}
+
+	c.Header("Content-Type", "text/html")
+	c.Status(200)
+
+	if strings.HasPrefix(path, "/admin") || strings.HasPrefix(path, "/terminal") {
+		c.Writer.WriteString(RawIndexFile)
+	} else {
+		c.Writer.WriteString(IndexFile)
+	}
+
+	c.Writer.Flush()
+	c.Writer.WriteHeaderNow()
+}
+
+// serveFromTheme 从主题目录服务文件
+func serveFromTheme(c *gin.Context, path string, themeName string) {
+	themeDir := filepath.Join("./data/theme", themeName, "dist")
+
+	// 构建完整的文件路径
+	var filePath string
+	if path == "/" || path == "" {
+		filePath = filepath.Join(themeDir, "index.html")
+	} else {
+		filePath = filepath.Join(themeDir, strings.TrimPrefix(path, "/"))
+	}
+
+	// 检查文件是否存在
+	if _, err := os.Stat(filePath); os.IsNotExist(err) {
+		// 如果文件不存在，尝试serve index.html（用于SPA路由）
+		if !strings.Contains(path, ".") {
+			indexPath := filepath.Join(themeDir, "index.html")
+			if _, err := os.Stat(indexPath); err == nil {
+				serveThemeIndexWithCustomizations(c, indexPath)
+				return
+			}
+		}
+		// 回退到默认主题
+		serveFromEmbedded(c, path)
+		return
+	}
+
+	// 设置缓存头
+	if strings.Contains(path, "/assets/") || strings.Contains(path, "/static/") {
+		c.Header("Cache-Control", "public, max-age=15552000")
+	}
+
+	// 如果是index.html文件，需要处理自定义内容
+	if strings.HasSuffix(filePath, "index.html") {
+		serveThemeIndexWithCustomizations(c, filePath)
+		return
+	}
+
+	c.File(filePath)
+}
+
+// serveThemeIndexWithCustomizations 服务主题的index.html并应用自定义内容
+func serveThemeIndexWithCustomizations(c *gin.Context, indexPath string) {
+	// 读取主题的index.html文件
+	data, err := os.ReadFile(indexPath)
+	if err != nil {
+		c.Status(http.StatusNotFound)
+		return
+	}
+
+	// 获取配置以应用自定义内容
+	cfg, err := config.Get()
+	if err != nil {
+		// 如果获取配置失败，直接返回原始文件
+		c.Header("Content-Type", "text/html")
+		c.Data(http.StatusOK, "text/html", data)
+		return
+	}
+
+	// 使用通用的自定义内容应用函数
+	content := applyCustomizations(string(data), cfg)
+
+	c.Header("Content-Type", "text/html")
+	c.Data(http.StatusOK, "text/html", []byte(content))
+}
+
+// getContentType 根据文件扩展名返回Content-Type
+func getContentType(path string) string {
+	if strings.HasSuffix(path, ".css") {
+		return "text/css"
+	} else if strings.HasSuffix(path, ".js") {
+		return "application/javascript"
+	} else if strings.HasSuffix(path, ".png") {
+		return "image/png"
+	} else if strings.HasSuffix(path, ".jpg") || strings.HasSuffix(path, ".jpeg") {
+		return "image/jpeg"
+	} else if strings.HasSuffix(path, ".gif") {
+		return "image/gif"
+	} else if strings.HasSuffix(path, ".svg") {
+		return "image/svg+xml"
+	} else if strings.HasSuffix(path, ".ico") {
+		return "image/x-icon"
+	} else if strings.HasSuffix(path, ".woff") {
+		return "font/woff"
+	} else if strings.HasSuffix(path, ".woff2") {
+		return "font/woff2"
+	}
+	return "application/octet-stream"
+}

utils/cloudflared/cloudflared.go

@@ -0,0 +1,149 @@
+package cloudflared
+
+import (
+	"bufio"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"os"
+	"os/exec"
+	"runtime"
+)
+
+func downloadCloudflared(downloadURL, filePath string) error {
+	log.Println("downloading cloudflared...")
+	resp, err := http.Get(downloadURL)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	out, err := os.Create(filePath)
+	if err != nil {
+		return err
+	}
+	_, err = io.Copy(out, resp.Body)
+	closeErr := out.Close() // 先关闭文件
+	if err != nil {
+		return err
+	}
+	if closeErr != nil {
+		return closeErr
+	}
+	if runtime.GOOS != "windows" {
+		err = os.Chmod(filePath, 0755)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+var cloudflaredCmd *exec.Cmd
+
+func RunCloudflared() error {
+	var (
+		downloadURL string
+		fileName    = "cloudflared"
+	)
+	if _, err := os.Stat("data"); os.IsNotExist(err) {
+		os.Mkdir("data", 0755)
+	}
+
+	switch runtime.GOOS {
+	case "windows":
+		fileName = "cloudflared.exe"
+		switch runtime.GOARCH {
+		case "amd64":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-windows-amd64.exe"
+		case "386":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-windows-386.exe"
+		default:
+			return fmt.Errorf("unsupported architecture: %s", runtime.GOARCH)
+		}
+	case "linux":
+		switch runtime.GOARCH {
+		case "amd64":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64"
+		case "386":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-386"
+		case "arm":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-arm"
+		case "arm64":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-arm64"
+		default:
+			return fmt.Errorf("unsupported architecture: %s", runtime.GOARCH)
+		}
+	case "darwin":
+		switch runtime.GOARCH {
+		case "amd64":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-darwin-amd64.tgz"
+		case "arm64":
+			downloadURL = "https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-darwin-arm64.tgz"
+		default:
+			return fmt.Errorf("unsupported architecture: %s", runtime.GOARCH)
+		}
+	default:
+		return fmt.Errorf("unsupported os: %s", runtime.GOOS)
+	}
+
+	filePath := "data/" + fileName
+	if _, err := os.Stat(filePath); os.IsNotExist(err) {
+		err := downloadCloudflared(downloadURL, filePath)
+		if err != nil {
+			return err
+		}
+	}
+
+	args := []string{"tunnel", "--no-autoupdate", "run", "--token"}
+	token := os.Getenv("KOMARI_CLOUDFLARED_TOKEN")
+	args = append(args, token)
+
+	cmd := exec.Command(filePath, args...)
+	cloudflaredCmd = cmd
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return err
+	}
+	stderr, err := cmd.StderrPipe()
+	if err != nil {
+		return err
+	}
+	if err := cmd.Start(); err != nil {
+		return err
+	}
+	go func() {
+		scanner := bufio.NewScanner(stdout)
+		for scanner.Scan() {
+			log.Printf("[cloudflared] %s", scanner.Text())
+		}
+	}()
+	go func() {
+		scanner := bufio.NewScanner(stderr)
+		for scanner.Scan() {
+			log.Printf("[cloudflared] %s", scanner.Text())
+		}
+	}()
+	go func() {
+		if err := cmd.Wait(); err != nil {
+			log.Printf("cloudflared exited with error: %v", err)
+		} else {
+			log.Println("cloudflared exited successfully")
+		}
+		os.Exit(1)
+	}()
+	log.Println("cloudflared started")
+	return nil
+}
+
+func Kill() {
+	if cloudflaredCmd != nil && cloudflaredCmd.Process != nil {
+		err := cloudflaredCmd.Process.Kill()
+		if err != nil {
+			log.Printf("failed to kill cloudflared: %v", err)
+		} else {
+			log.Println("cloudflared killed")
+		}
+		cloudflaredCmd = nil
+	}
+}

utils/cloudflared/cloudflared_test.go

@@ -0,0 +1,21 @@
+package cloudflared_test
+
+import (
+	"os"
+	"testing"
+	"time"
+
+	"github.com/komari-monitor/komari/utils/cloudflared"
+)
+
+func TestRunCloudflared(t *testing.T) {
+	os.Setenv("KOMARI_CLOUDFLARED_TOKEN", "test-token")
+
+	err := cloudflared.RunCloudflared()
+	if err != nil {
+		t.Fatalf("RunCloudflared failed: %v", err)
+	}
+
+	// 等待一段时间，确保子进程已启动
+	time.Sleep(2 * time.Second)
+}

utils/geoip/emptyProvider.go

@@ -0,0 +1,25 @@
+package geoip
+
+import (
+	"fmt"
+	"net"
+)
+
+type EmptyProvider struct{}
+
+func (e *EmptyProvider) Name() string {
+	return "EmptyProvider"
+}
+
+func (e *EmptyProvider) Initialize() error {
+	return nil
+}
+func (e *EmptyProvider) GetGeoInfo(ip net.IP) (*GeoInfo, error) {
+	return nil, fmt.Errorf("you are using an empty GeoIP provider, please set a valid provider")
+}
+func (e *EmptyProvider) UpdateDatabase() error {
+	return fmt.Errorf("you are using an empty GeoIP provider, please set a valid provider")
+}
+func (e *EmptyProvider) Close() error {
+	return nil
+}

utils/geoip/geoip.go

@@ -1,100 +1,39 @@
 package geoip
 
 import (
-	"fmt"
-	"io"
 	"log"
 	"net"
-	"net/http"
-	"os"
 	"strings"
-	"sync"
+	"time"
 	"unicode"
 
-	"github.com/oschwald/maxminddb-golang"
+	"github.com/komari-monitor/komari/database/config"
+	"github.com/patrickmn/go-cache"
 )
 
-var (
-	GeoIpUrl                        = "https://raw.githubusercontent.com/Loyalsoldier/geoip/release/GeoLite2-Country.mmdb"
-	GeoIpFilePath                   = "./data/GeoLite2-Country.mmdb"
-	geoIpDb       *maxminddb.Reader = nil
-	lock                            = &sync.RWMutex{}
-)
+var CurrentProvider GeoIPService
+var geoCache *cache.Cache
 
-type GeoIpRecord struct {
-	Country struct {
-		ISOCode string            `maxminddb:"iso_code"`
-		Names   map[string]string `maxminddb:"names"`
-	} `maxminddb:"country"`
+type GeoInfo struct {
+	ISOCode string
+	Name    string
 }
 
-// 更新Geoip数据库，使用 GeoIpUrl下载最新的数据库文件，并覆盖本地的 GeoIpFilePath 文件
-func UpdateGeoIpDatabase() error {
-	lock.Lock()
-	defer lock.Unlock()
-	if geoIpDb != nil {
-		geoIpDb.Close()
-		geoIpDb = nil
-	}
-	log.Println("Downloading GeoIP database...")
-	resp, err := http.Get(GeoIpUrl)
-	if err != nil {
-		return err
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("failed to download file: %s", resp.Status)
-	}
-
-	out, err := os.Create(GeoIpFilePath)
-	if err != nil {
-		return err
-	}
-	defer out.Close()
-
-	_, err = io.Copy(out, resp.Body)
-	if err != nil {
-		return err
-	}
-	return nil
+func init() {
+	CurrentProvider = &EmptyProvider{}
+	geoCache = cache.New(48*time.Hour, 1*time.Hour)
 }
 
-func InitGeoIp() {
-	if os.MkdirAll("./data", os.ModePerm) != nil {
-		return
-	}
-	if _, err := os.Stat(GeoIpFilePath); os.IsNotExist(err) {
-		err := UpdateGeoIpDatabase()
-		if err != nil {
-			log.Println("Error updating GeoIP database:", err)
-		} else {
-			log.Println("GeoIP database updated successfully.")
-		}
-	}
-	var err error
-	geoIpDb, err = maxminddb.Open(GeoIpFilePath)
-	if err != nil {
-		log.Printf("Error opening GeoIP database: %v", err)
-	}
-}
+// GeoIPService 接口定义了获取地理位置信息的核心方法。
+// 任何实现此接口的类型都可以作为地理位置服务提供者。
+type GeoIPService interface {
+	Name() string
 
-func GetGeoIpInfo(ip net.IP) (*GeoIpRecord, error) {
-	lock.RLock()
-	defer lock.RUnlock()
-	if geoIpDb == nil {
-		InitGeoIp()
-	}
-	if ip == nil {
-		return nil, fmt.Errorf("IP address is nil")
-	}
-	var record GeoIpRecord
-	err := geoIpDb.Lookup(ip, &record)
-	if err != nil {
-		log.Printf("Error looking up IP %s: %v", ip.String(), err)
-		return nil, err
-	}
-	return &record, nil
+	GetGeoInfo(ip net.IP) (*GeoInfo, error)
+
+	UpdateDatabase() error
+
+	Close() error
 }
 
 func GetRegionUnicodeEmoji(isoCode string) string {
@@ -111,3 +50,90 @@ func GetRegionUnicodeEmoji(isoCode string) string {
 	rune2 := rune(0x1F1E6 + (rune(isoCode[1]) - 'A'))
 	return string(rune1) + string(rune2)
 }
+
+func InitGeoIp() {
+	conf, err := config.Get()
+	if err != nil {
+		panic("Failed to get configuration for GeoIP: " + err.Error())
+	}
+	if !conf.GeoIpEnabled {
+		return
+	}
+	switch conf.GeoIpProvider {
+	case "mmdb":
+		NewCurrentProvider, err := NewMaxMindGeoIPService()
+		if err != nil {
+			log.Printf("Failed to initialize MaxMind GeoIP service: " + err.Error())
+		}
+		if NewCurrentProvider != nil {
+			CurrentProvider = NewCurrentProvider
+		} else {
+			CurrentProvider = &EmptyProvider{}
+			log.Println("Failed to initialize MaxMind GeoIP service, using EmptyProvider instead.")
+		}
+	case "ip-api":
+		NewCurrentProvider, err := NewIPAPIService()
+		if err != nil {
+			log.Printf("Failed to initialize ip-api service: " + err.Error())
+		}
+		if NewCurrentProvider != nil {
+			CurrentProvider = NewCurrentProvider
+			log.Println("Using ip-api.com as GeoIP provider.")
+		} else {
+			CurrentProvider = &EmptyProvider{}
+			log.Println("Failed to initialize ip-api service, using EmptyProvider instead.")
+		}
+	case "geojs":
+		NewCurrentProvider, err := NewGeoJSService()
+		if err != nil {
+			log.Printf("Failed to initialize GeoJS service: " + err.Error())
+		}
+		if NewCurrentProvider != nil {
+			CurrentProvider = NewCurrentProvider
+			log.Println("Using geojs.io as GeoIP provider.")
+		} else {
+			CurrentProvider = &EmptyProvider{}
+			log.Println("Failed to initialize GeoJS service, using EmptyProvider instead.")
+		}
+	case "ipinfo":
+		NewCurrentProvider, err := NewIPInfoService()
+		if err != nil {
+			log.Printf("Failed to initialize IPInfo service: " + err.Error())
+		}
+		if NewCurrentProvider != nil {
+			CurrentProvider = NewCurrentProvider
+			log.Println("Using ipinfo.io as GeoIP provider.")
+		} else {
+			CurrentProvider = &EmptyProvider{}
+			log.Println("Failed to initialize IPInfo service, using EmptyProvider instead.")
+		}
+	default:
+		CurrentProvider = &EmptyProvider{}
+	}
+}
+
+func GetGeoInfo(ip net.IP) (*GeoInfo, error) {
+	providerName := CurrentProvider.Name()
+	cacheKey := providerName + ":" + ip.String()
+
+	if cachedInfo, found := geoCache.Get(cacheKey); found {
+		//log.Println("GeoIP cache hit for", cacheKey)
+		return cachedInfo.(*GeoInfo), nil
+	}
+
+	info, err := CurrentProvider.GetGeoInfo(ip)
+	if err == nil && info != nil {
+		//log.Println("GeoIP cache miss for", cacheKey)
+		geoCache.Set(cacheKey, info, cache.DefaultExpiration)
+	}
+	return info, err
+}
+
+func UpdateDatabase() error {
+	err := CurrentProvider.UpdateDatabase()
+	if err == nil {
+		geoCache.Flush()
+		log.Println("GeoIP cache cleared due to database update.")
+	}
+	return err
+}

utils/geoip/geoip_test.go

@@ -2,58 +2,64 @@ package geoip_test
 
 import (
 	"net"
-	"os"
 	"testing"
 
 	"github.com/komari-monitor/komari/utils/geoip"
 )
 
 // 测试GeoIP数据库的初始化和更新功能
-func TestInitGeoIp(t *testing.T) {
-	geoip.InitGeoIp()
+func TestMmdb(t *testing.T) {
+	geoip.CurrentProvider, _ = geoip.NewMaxMindGeoIPService()
+	testIpAddr(t)
+}
+func TestIpApi(t *testing.T) {
+	geoip.CurrentProvider, _ = geoip.NewIPAPIService()
+	testIpAddr(t)
+}
 
-	// 检查数据库
-	fileInfo, err := os.Stat(geoip.GeoIpFilePath)
-	if err != nil {
-		t.Errorf("Failed to get file info: %v", err)
-	}
-	if fileInfo.Size() == 0 {
-		t.Errorf("GeoIP database file is empty: %s", geoip.GeoIpFilePath)
-	}
+func TestGeojs(t *testing.T) {
+	geoip.CurrentProvider, _ = geoip.NewGeoJSService()
+	testIpAddr(t)
+}
 
+func TestIpInfo(t *testing.T) {
+	geoip.CurrentProvider, _ = geoip.NewIPInfoService()
+	testIpAddr(t)
+}
+func testIpAddr(t *testing.T) {
 	// IPv4
 	ipaddr := "8.8.8.8"
 	ip := net.ParseIP(ipaddr)
-	record, err := geoip.GetGeoIpInfo(ip)
+	record, err := geoip.GetGeoInfo(ip)
 	if err != nil {
 		t.Errorf("Failed to get GeoIP info for IP %s: %v", ipaddr, err)
 	}
 
 	if record != nil {
-		if record.Country.ISOCode == "" && record.Country.Names["zh-CN"] == "" {
+		if record.ISOCode == "" && record.Name == "" {
 			t.Errorf("Country information is missing for IP %s", ipaddr)
 		}
 	} else {
 		t.Errorf("GeoIP record is nil for IP %s", ipaddr)
 	}
 
-	t.Logf("IPv4:[%s]%s - %s", ipaddr, record.Country.ISOCode, record.Country.Names["zh-CN"])
+	t.Logf("IPv4:[%s]%s - %s", ipaddr, record.ISOCode, record.Name)
 
 	// IPv6
 	ipaddr = "2001:4860:4860::8888"
 	ip = net.ParseIP(ipaddr)
-	record, err = geoip.GetGeoIpInfo(ip)
+	record, err = geoip.GetGeoInfo(ip)
 	if err != nil {
 		t.Errorf("Failed to get GeoIP info for IPv6 %s: %v", ipaddr, err)
 	}
 	if record != nil {
-		if record.Country.ISOCode == "" && record.Country.Names["zh-CN"] == "" {
+		if record.ISOCode == "" && record.Name == "" {
 			t.Errorf("Country information is missing for IPv6 %s", ipaddr)
 		}
 	} else {
 		t.Errorf("GeoIP record is nil for IPv6 %s", ipaddr)
 	}
-	t.Logf("IPv6:[%s]%s - %s", ipaddr, record.Country.ISOCode, record.Country.Names["zh-CN"])
+	t.Logf("IPv6:[%s]%s - %s", ipaddr, record.ISOCode, record.Name)
 }
 
 func TestUnicodeEmoji(t *testing.T) {

utils/geoip/geojs.go

@@ -0,0 +1,80 @@
+package geoip
+
+import (
+	"encoding/json"
+	"fmt"
+	"net"
+	"net/http"
+	"time"
+)
+
+// GeoJSService 使用 geojs.io 服务实现 GeoIPService 接口。
+type GeoJSService struct {
+	Client *http.Client
+}
+
+// geoJSResponse 定义了 geojs.io 服务返回的 JSON 响应的结构。
+// 我们只定义我们需要的字段。
+type geoJSResponse struct {
+	Country     string `json:"country"`
+	CountryCode string `json:"country_code"`
+	// 可以根据需要添加其他字段，例如:
+	// City    string `json:"city"`
+	// Region  string `json:"region"`
+}
+
+// NewGeoJSService 创建并返回一个 GeoJSService 的新实例。
+func NewGeoJSService() (*GeoJSService, error) {
+	return &GeoJSService{
+		Client: &http.Client{
+			Timeout: 5 * time.Second, // 设置一个合理的超时时间
+		},
+	}, nil
+}
+
+// Name 返回服务的名称。
+func (s *GeoJSService) Name() string {
+	return "geojs.io"
+}
+
+// GetGeoInfo 使用 geojs.io 服务检索给定 IP 地址的地理位置信息。
+func (s *GeoJSService) GetGeoInfo(ip net.IP) (*GeoInfo, error) {
+	// GeoJS 的 API 端点
+	apiURL := fmt.Sprintf("https://get.geojs.io/v1/ip/geo/%s.json", ip.String())
+
+	resp, err := s.Client.Get(apiURL)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get geo info from geojs.io: %w", err)
+	}
+	defer resp.Body.Close()
+
+	// 检查响应状态码
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("geojs.io returned non-200 status code: %d", resp.StatusCode)
+	}
+
+	var apiResp geoJSResponse
+	if err := json.NewDecoder(resp.Body).Decode(&apiResp); err != nil {
+		return nil, fmt.Errorf("failed to decode geojs.io response: %w", err)
+	}
+
+	// 检查国家代码是否为空，因为 geojs 对无效/私有IP可能返回200 OK但内容为空
+	if apiResp.CountryCode == "" {
+		return nil, fmt.Errorf("geojs.io returned empty geo info for ip: %s", ip.String())
+	}
+
+	return &GeoInfo{
+		ISOCode: apiResp.CountryCode,
+		Name:    apiResp.Country,
+	}, nil
+}
+
+// UpdateDatabase 对于 geojs.io 是一个空操作，因为它是一个 Web 服务。
+func (s *GeoJSService) UpdateDatabase() error {
+	return nil
+}
+
+// Close 对于 geojs.io 是一个空操作。
+func (s *GeoJSService) Close() error {
+	return nil
+}

utils/geoip/ipapi.go

@@ -0,0 +1,84 @@
+package geoip
+
+import (
+	"encoding/json"
+	"fmt"
+	"net"
+	"net/http"
+	"time"
+)
+
+// IPAPIService 使用 ip-api.com 服务实现 GeoIPService 接口。
+type IPAPIService struct {
+	Client *http.Client
+}
+
+// ipAPIResponse 定义了 ip-api.com 服务返回的 JSON 响应的结构。
+type ipAPIResponse struct {
+	Status      string  `json:"status"`
+	Message     string  `json:"message"` // 当 status 为 fail 时出现
+	Country     string  `json:"country"`
+	CountryCode string  `json:"countryCode"`
+	Region      string  `json:"region"`
+	RegionName  string  `json:"regionName"`
+	City        string  `json:"city"`
+	Zip         string  `json:"zip"`
+	Lat         float64 `json:"lat"`
+	Lon         float64 `json:"lon"`
+	Timezone    string  `json:"timezone"`
+	ISP         string  `json:"isp"`
+	Org         string  `json:"org"`
+	As          string  `json:"as"`
+	Query       string  `json:"query"`
+}
+
+func (s *IPAPIService) Name() string {
+	return "ip-api.com"
+}
+
+// NewIPAPIService 创建并返回一个 IPAPIService 的新实例。
+func NewIPAPIService() (*IPAPIService, error) {
+	return &IPAPIService{
+		Client: &http.Client{
+			Timeout: 5 * time.Second, // 设置请求超时
+		},
+	}, nil
+}
+
+// GetGeoInfo 使用 ip-api.com 服务检索给定 IP 地址的地理位置信息。
+func (s *IPAPIService) GetGeoInfo(ip net.IP) (*GeoInfo, error) {
+	// API URL, 使用 fields 参数来仅请求需要的字段
+	apiURL := fmt.Sprintf("http://ip-api.com/json/%s?fields=status,message,country,countryCode", ip.String())
+
+	resp, err := s.Client.Get(apiURL)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get geo info from ip-api.com: %w", err)
+	}
+	defer resp.Body.Close()
+
+	var apiResp ipAPIResponse
+	if err := json.NewDecoder(resp.Body).Decode(&apiResp); err != nil {
+		return nil, fmt.Errorf("failed to decode ip-api.com response: %w", err)
+	}
+
+	if apiResp.Status != "success" {
+		return nil, fmt.Errorf("ip-api.com returned an error: %s", apiResp.Message)
+	}
+
+	return &GeoInfo{
+		ISOCode: apiResp.CountryCode,
+		Name:    apiResp.Country,
+	}, nil
+}
+
+// UpdateDatabase 对于 ip-api.com 是一个空操作，因为它是一个 Web 服务。
+func (s *IPAPIService) UpdateDatabase() error {
+	// 无需执行任何操作，因为数据由外部服务提供
+	return nil
+}
+
+// Close 对于 ip-api.com 是一个空操作，因为没有需要关闭的持久连接。
+func (s *IPAPIService) Close() error {
+	// 无需执行任何操作
+	return nil
+}

utils/geoip/ipinfo.go

@@ -0,0 +1,91 @@
+package geoip
+
+import (
+	"encoding/json"
+	"fmt"
+	"net"
+	"net/http"
+	"time"
+)
+
+// IPInfoService 使用 ipinfo.io 服务实现 GeoIPService 接口。
+type IPInfoService struct {
+	Client *http.Client
+	// 每天 1000 次请求，限制由 IP 地址的所有人共享。
+	// APIToken string
+}
+
+// ipInfoResponse 定义了 ipinfo.io 服务返回的 JSON 响应的结构，只包含免费额度可用的字段。
+type ipInfoResponse struct {
+	IP          string `json:"ip"`
+	Hostname    string `json:"hostname"`
+	City        string `json:"city"`
+	Region      string `json:"region"`
+	Country     string `json:"country"`
+	CountryCode string `json:"countryCode"` // ipinfo.io 返回 "country" 的 ISO 代码，这里为了与 GeoInfo 保持一致，额外添加一个 CountryCode
+	Loc         string `json:"loc"`         // Latitude,Longitude
+	Org         string `json:"org"`
+	Postal      string `json:"postal"`
+	Timezone    string `json:"timezone"`
+}
+
+// NewIPInfoService 创建并返回一个 IPInfoService 的新实例。
+func NewIPInfoService() (*IPInfoService, error) {
+	return &IPInfoService{
+		Client: &http.Client{
+			Timeout: 5 * time.Second,
+		},
+	}, nil
+}
+
+// Name 返回服务的名称。
+func (s *IPInfoService) Name() string {
+	return "ipinfo.io"
+}
+
+// GetGeoInfo 使用 ipinfo.io 服务检索给定 IP 地址的地理位置信息。
+// 免费额度主要提供国家信息。
+func (s *IPInfoService) GetGeoInfo(ip net.IP) (*GeoInfo, error) {
+	// IPinfo 免费额度不需要 API token 就可以查询基本的 IP 信息。
+	// API URL: https://ipinfo.io/json (查询自身IP) 或 https://ipinfo.io/YOUR_IP/json
+	apiURL := fmt.Sprintf("https://ipinfo.io/%s/json", ip.String())
+
+	resp, err := s.Client.Get(apiURL)
+	if err != nil {
+		return nil, fmt.Errorf("failed to get geo info from ipinfo.io: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("ipinfo.io returned non-200 status: %d %s", resp.StatusCode, resp.Status)
+	}
+
+	var apiResp ipInfoResponse
+	if err := json.NewDecoder(resp.Body).Decode(&apiResp); err != nil {
+		return nil, fmt.Errorf("failed to decode ipinfo.io response: %w", err)
+	}
+
+	// IPinfo 的 "country" 字段直接返回 ISO 2-letter code，例如 "US", "CN"
+	// 我们需要将 "country" 字段作为 ISOCode，并尝试获取其对应的国家名称。
+	// IPinfo 响应中通常不直接提供完整的国家名称，但我们可以通过 CountryCode 映射。
+	// 为了简化并符合 GeoInfo 结构，我们直接使用 Country 作为 ISOCode，并尝试从 CountryCode 获取名称。
+	// 实际上，IPinfo 的 'country' 字段就是 ISO 2-letter code。
+	// 如果需要完整的国家名称，可能需要一个本地的 ISO 代码到名称的映射。
+	// 为了与 GetRegionUnicodeEmoji 函数兼容，我们直接使用 country 作为 ISOCode。
+	return &GeoInfo{
+		ISOCode: apiResp.Country, // IPinfo 的 'country' 字段就是 ISO 2-letter code
+		Name:    apiResp.Country, // 免费额度通常只提供 ISO 编码，这里暂时用 ISO 编码作为名称
+	}, nil
+}
+
+// UpdateDatabase 对于 ipinfo.io 是一个空操作，因为它是一个 Web 服务。
+func (s *IPInfoService) UpdateDatabase() error {
+	// 无需执行任何操作，因为数据由外部服务提供
+	return nil
+}
+
+// Close 对于 ipinfo.io 是一个空操作，因为没有需要关闭的持久连接。
+func (s *IPInfoService) Close() error {
+	// 无需执行任何操作
+	return nil
+}

utils/geoip/mmdb.go

@@ -0,0 +1,181 @@
+package geoip // 与 geoip.go 保持相同的包名，表示它们是同一个包的组成部分
+
+import (
+	"fmt"
+	"io"
+	"log"
+	"net"
+	"net/http"
+	"os"
+	"path/filepath" // 新增导入，用于处理文件路径
+	"sync"
+
+	"github.com/komari-monitor/komari/database/auditlog"
+	"github.com/oschwald/maxminddb-golang"
+)
+
+// GeoIpUrl 是 MaxMind 数据库的下载地址。
+var GeoIpUrl = "https://raw.githubusercontent.com/Loyalsoldier/geoip/release/GeoLite2-Country.mmdb"
+
+// GeoIpFilePath 是本地存储 MaxMind 数据库的路径。
+var GeoIpFilePath = "./data/GeoLite2-Country.mmdb"
+
+// GeoIpRecord 结构体定义了 MaxMind 数据库查询结果的原始结构。
+// 它是 MaxMind 库特有的，用于从 .mmdb 文件中解析数据。
+type GeoIpRecord struct {
+	Country struct {
+		ISOCode string            `maxminddb:"iso_code"`
+		Names   map[string]string `maxminddb:"names"`
+	} `maxminddb:"country"`
+}
+
+// MaxMindGeoIPService 是 GeoIPService 接口的一个具体实现，
+// 它使用 MaxMind 数据库作为后端。
+type MaxMindGeoIPService struct {
+	// maxMindDBReader 内部持有的 MaxMind 数据库读取器实例。
+	maxMindDBReader *maxminddb.Reader
+	// dbFilePath 是 MaxMind 数据库文件的路径。
+	dbFilePath string
+	// mu 用于保护对 maxMindDBReader 的并发访问，确保线程安全。
+	mu sync.RWMutex
+}
+
+// Name 返回服务的名称。
+func (s *MaxMindGeoIPService) Name() string {
+	return "MaxMind"
+}
+
+// NewMaxMindGeoIPService 创建并返回一个 MaxMindGeoIPService 实例。
+// 它负责初始化服务，包括尝试加载或下载数据库。
+func NewMaxMindGeoIPService() (*MaxMindGeoIPService, error) {
+	dbFilePath := GeoIpFilePath
+	service := &MaxMindGeoIPService{
+		dbFilePath: dbFilePath,
+	}
+
+	// 确保数据目录存在
+	if err := os.MkdirAll(filepath.Dir(dbFilePath), os.ModePerm); err != nil {
+		auditlog.Log("", "", "Failed to create data directory for MaxMind database: "+err.Error(), "error")
+		return nil, fmt.Errorf("failed to create data directory for MaxMind database: %w", err)
+	}
+
+	// 检查数据库文件是否存在，如果不存在则尝试下载
+	if _, err := os.Stat(dbFilePath); os.IsNotExist(err) {
+		if err := service.UpdateDatabase(); err != nil {
+			auditlog.Log("", "", "Failed to download initial MaxMind database: "+err.Error(), "error")
+			return nil, fmt.Errorf("failed to download initial MaxMind database: %w", err)
+		}
+	}
+
+	// 初始化或重新加载 MaxMind 数据库。
+	if err := service.initialize(); err != nil {
+		auditlog.Log("", "", "Failed to initialize MaxMind database: "+err.Error(), "error")
+		return nil, fmt.Errorf("failed to initialize MaxMind database: %w", err)
+	}
+	return service, nil
+}
+
+// initialize 初始化或重新加载 MaxMind 数据库。
+// 这是一个内部方法，供 NewMaxMindGeoIPService 和 UpdateDatabase 调用。
+// 它会关闭现有连接（如果存在）并重新打开数据库文件。
+func (s *MaxMindGeoIPService) initialize() error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+
+	// 如果已存在数据库读取器，则先关闭它。
+	if s.maxMindDBReader != nil {
+		s.maxMindDBReader.Close()
+		s.maxMindDBReader = nil
+	}
+
+	// 尝试打开新的数据库文件。
+	reader, err := maxminddb.Open(s.dbFilePath)
+	if err != nil {
+		return fmt.Errorf("error opening MaxMind database at %s: %w", s.dbFilePath, err)
+	}
+	s.maxMindDBReader = reader
+	return nil
+}
+
+// GetGeoInfo 根据 IP 地址获取 MaxMind 的地理位置信息。
+// 它查询 MaxMind 数据库并将其特有的 GeoIpRecord 转换为通用的 GeoInfo 结构体。
+func (s *MaxMindGeoIPService) GetGeoInfo(ip net.IP) (*GeoInfo, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+
+	if s.maxMindDBReader == nil {
+		return nil, fmt.Errorf("MaxMind database is not initialized or failed to open")
+	}
+	if ip == nil {
+		return nil, fmt.Errorf("IP address cannot be nil")
+	}
+
+	var record GeoIpRecord // 使用原始的 GeoIpRecord 结构体来接收查询结果
+	err := s.maxMindDBReader.Lookup(ip, &record)
+	if err != nil {
+		// 返回错误，但避免直接返回 maxminddb 库的内部错误，提供更友好的信息
+		return nil, fmt.Errorf("error looking up IP %s in MaxMind database: %w", ip.String(), err)
+	}
+
+	// 将 MaxMind 的特定结构体转换为通用的 GeoInfo 结构体
+	geoInfo := &GeoInfo{
+		ISOCode: record.Country.ISOCode,
+		// 尝试获取英文国家名称，如果不存在则使用 ISO 代码作为备用
+		Name: record.Country.Names["en"],
+	}
+	if geoInfo.Name == "" && geoInfo.ISOCode != "" {
+		geoInfo.Name = geoInfo.ISOCode // 如果没有英文名称，回退到 ISO 代码
+	}
+	return geoInfo, nil
+}
+
+// UpdateDatabase 实现了 GeoIPService 接口的 UpdateDatabase 方法。
+// 它会下载最新的 GeoLite2-Country.mmdb 文件并重新加载数据库。
+func (s *MaxMindGeoIPService) UpdateDatabase() error {
+	s.mu.Lock() // 获取写锁，确保更新过程的互斥性
+
+	resp, err := http.Get(GeoIpUrl) // GeoIpUrl 是预定义的 MaxMind 数据库下载地址
+	if err != nil {
+		return fmt.Errorf("failed to initiate MaxMind database download: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("failed to download MaxMind database: HTTP status %s", resp.Status)
+	}
+
+	// 确保数据目录存在（NewMaxMindGeoIPService 已处理，但这里再次确保以防直接调用）
+	if err := os.MkdirAll(filepath.Dir(s.dbFilePath), os.ModePerm); err != nil {
+		return fmt.Errorf("failed to create data directory for MaxMind database update: %w", err)
+	}
+
+	out, err := os.Create(s.dbFilePath) // 创建或覆盖本地数据库文件
+	if err != nil {
+		return fmt.Errorf("failed to create MaxMind database file at %s: %w", s.dbFilePath, err)
+	}
+	defer out.Close()
+
+	_, err = io.Copy(out, resp.Body) // 将下载内容写入文件
+	if err != nil {
+		return fmt.Errorf("failed to write MaxMind database file: %w", err)
+	}
+	s.mu.Unlock() // initialize 方法需要在解锁后调用，以避免死锁
+	// 重新加载数据库以使用新下载的文件
+	return s.initialize()
+}
+
+// Close 实现了 GeoIPService 接口的 Close 方法。
+// 它关闭 MaxMind 数据库读取器，释放文件句柄和其他资源。
+func (s *MaxMindGeoIPService) Close() error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if s.maxMindDBReader != nil {
+		err := s.maxMindDBReader.Close()
+		s.maxMindDBReader = nil // 清空读取器实例
+		if err != nil {
+			return fmt.Errorf("error closing MaxMind database: %w", err)
+		}
+	}
+	log.Println("MaxMind GeoIP service closed.")
+	return nil
+}

utils/messageSender/email.go

@@ -0,0 +1,91 @@
+package messageSender
+
+import (
+	"crypto/tls"
+	"fmt"
+	"net/smtp"
+	"strconv"
+
+	"github.com/komari-monitor/komari/database/config"
+)
+
+// EmailMessageSender implements the MessageSender interface for Email.
+type EmailMessageSender struct{}
+
+// SendTextMessage sends a text message via Email (SMTP).
+// The title is used as the email subject.
+func (e *EmailMessageSender) SendTextMessage(message, title string) error {
+	conf, err := config.Get()
+	if err != nil {
+		return fmt.Errorf("failed to get config: %w", err)
+	}
+
+	if conf.EmailHost == "" || conf.EmailSender == "" || conf.EmailUsername == "" || conf.EmailPassword == "" || conf.EmailReceiver == "" {
+		return fmt.Errorf("email sending is not fully configured")
+	}
+
+	auth := smtp.PlainAuth(
+		"",
+		conf.EmailUsername,
+		conf.EmailPassword,
+		conf.EmailHost,
+	)
+
+	msg := []byte("To: " + conf.EmailReceiver + "\r\n" +
+		"From: " + conf.EmailSender + "\r\n" +
+		"Subject: " + title + "\r\n" +
+		"Content-Type: text/plain; charset=UTF-8\r\n" +
+		"\r\n" +
+		message)
+
+	addr := conf.EmailHost + ":" + strconv.Itoa(conf.EmailPort)
+
+	if conf.EmailUseSSL {
+		c, err := smtp.Dial(addr)
+		if err != nil {
+			return fmt.Errorf("failed to dial SMTP server: %w", err)
+		}
+		defer c.Close()
+
+		if err = c.StartTLS(&tls.Config{ServerName: conf.EmailHost}); err != nil {
+			return fmt.Errorf("failed to start TLS: %w", err)
+		}
+
+		// Authenticate
+		if err = c.Auth(auth); err != nil {
+			return fmt.Errorf("failed to authenticate: %w", err)
+		}
+
+		// Set the sender and recipient
+		if err = c.Mail(conf.EmailSender); err != nil {
+			return fmt.Errorf("failed to set sender: %w", err)
+		}
+		if err = c.Rcpt(conf.EmailReceiver); err != nil {
+			return fmt.Errorf("failed to set recipient: %w", err)
+		}
+
+		w, err := c.Data()
+		if err != nil {
+			return fmt.Errorf("failed to get data writer: %w", err)
+		}
+		_, err = w.Write(msg)
+		if err != nil {
+			return fmt.Errorf("failed to write message: %w", err)
+		}
+		err = w.Close()
+		if err != nil {
+			return fmt.Errorf("failed to close data writer: %w", err)
+		}
+
+		return c.Quit()
+	} else {
+		// Send without SSL/TLS (less secure)
+		return smtp.SendMail(
+			addr,
+			auth,
+			conf.EmailSender,
+			[]string{conf.EmailReceiver},
+			msg,
+		)
+	}
+}

utils/messageSender/empty.go

@@ -0,0 +1,9 @@
+package messageSender
+
+import "fmt"
+
+type EmptyProvider struct{}
+
+func (e *EmptyProvider) SendTextMessage(message, title string) error {
+	return fmt.Errorf("you are using an empty message sender, please check your configuration")
+}

utils/messageSender/sender.go

@@ -1,22 +1,55 @@
 package messageSender
 
 import (
-	"errors"
-
+	"github.com/komari-monitor/komari/database/auditlog"
 	"github.com/komari-monitor/komari/database/config"
 )
 
-func SendTextMessage(message string) error {
-	cfg, _ := config.Get()
+var CurrentProvider MessageSender
+
+func init() {
+	CurrentProvider = &EmptyProvider{}
+}
+
+func Initialize() {
+	cfg, err := config.Get()
+	if err != nil {
+		CurrentProvider = &EmptyProvider{}
+		return
+	}
+
+	switch cfg.NotificationMethod {
+	case "telegram":
+		CurrentProvider = &TelegramMessageSender{}
+	case "email":
+		CurrentProvider = &EmailMessageSender{}
+	case "none", "":
+		CurrentProvider = &EmptyProvider{}
+	default:
+		CurrentProvider = &EmptyProvider{}
+	}
+}
+
+type MessageSender interface {
+	SendTextMessage(message, title string) error
+}
+
+func SendTextMessage(message string, title string) error {
+	var err error
+	cfg, err := config.Get()
+	if err != nil {
+		return err
+	}
 	if !cfg.NotificationEnabled {
 		return nil
 	}
-	switch cfg.NotificationMethod {
-	case "none":
-		return nil
-	case "telegram":
-		return TelegramSendTextMessage(message)
-	default:
-		return errors.New("unsupported notification method: " + cfg.NotificationMethod)
+	for i := 0; i < 3; i++ {
+		err = CurrentProvider.SendTextMessage(message, title)
+		if err == nil {
+			auditlog.Log("", "", "Message sent: "+title, "info")
+			return nil
+		}
 	}
+	auditlog.Log("", "", "Failed to send message after 3 attempts: "+err.Error()+","+title, "error")
+	return err
 }

utils/messageSender/telegram.go

@@ -10,67 +10,55 @@ import (
 	"github.com/komari-monitor/komari/database/config"
 )
 
-func TelegramSendMessage(message, msgType string) error {
-	var lastErr error
-	for i := 0; i < 3; i++ {
-		conf, err := config.Get()
-		if err != nil {
-			lastErr = err
-			continue
-		}
+// TelegramMessageSender implements the MessageSender interface for Telegram.
+type TelegramMessageSender struct{}
 
-		if message == "" {
-			return errors.New("telegram is disabled or message is empty")
-		}
-
-		endpoint := conf.TelegramEndpoint + conf.TelegramBotToken + "/sendMessage"
-
-		data := url.Values{}
-		data.Set("chat_id", conf.TelegramChatID)
-		data.Set("text", message)
-		if msgType != "text" {
-			data.Set("parse_mode", msgType)
-		}
-		resp, err := http.PostForm(endpoint, data)
-		if err != nil {
-			lastErr = fmt.Errorf("failed to send message: %v", err)
-			continue
-		}
-		defer resp.Body.Close()
-
-		if resp.StatusCode != http.StatusOK {
-			lastErr = fmt.Errorf("telegram API returned non-OK status: %d", resp.StatusCode)
-			continue
-		}
-
-		var result struct {
-			Ok          bool   `json:"ok"`
-			Description string `json:"description"`
-		}
-		if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
-			lastErr = err
-			continue
-		}
-
-		if !result.Ok {
-			lastErr = fmt.Errorf("telegram API error: %s", result.Description)
-			continue
-		}
-
-		return nil
+// SendTextMessage sends a text message via Telegram API.
+// The title is prepended to the message.
+func (t *TelegramMessageSender) SendTextMessage(message, title string) error {
+	fullMessage := message
+	if title != "" {
+		fullMessage = fmt.Sprintf("<b>%s</b>\n%s", title, message)
 	}
-	return lastErr
-}
 
-// SendTextMessage sends a text message via Telegram API
-func TelegramSendTextMessage(message string) error {
-	return TelegramSendMessage(message, "text")
-}
+	var err error
+	conf, err := config.Get()
+	if err != nil {
+		return err
+	}
 
-// SendMarkdownMessage sends a message formatted in Markdown via Telegram API
-func TelegramSendMarkdownMessage(message string) error {
-	return TelegramSendMessage(message, "MarkdownV2")
-}
-func TelegramSendHTMLMessage(message string) error {
-	return TelegramSendMessage(message, "HTML")
+	if fullMessage == "" {
+		return errors.New("message is empty")
+	}
+
+	endpoint := conf.TelegramEndpoint + conf.TelegramBotToken + "/sendMessage"
+
+	data := url.Values{}
+	data.Set("chat_id", conf.TelegramChatID)
+	data.Set("text", fullMessage)
+	data.Set("parse_mode", "HTML")
+
+	resp, err := http.PostForm(endpoint, data)
+	if err != nil {
+		return fmt.Errorf("failed to send message: %v", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("telegram API returned non-OK status: %d", resp.StatusCode)
+	}
+
+	var result struct {
+		Ok          bool   `json:"ok"`
+		Description string `json:"description"`
+	}
+	if err := json.NewDecoder(resp.Body).Decode(&result); err != nil {
+		return err
+	}
+
+	if !result.Ok {
+		return fmt.Errorf("telegram API error: %s", result.Description)
+	}
+
+	return nil
 }

utils/notification/offline.go

@@ -1,112 +0,0 @@
-package notification
-
-import (
-	"fmt"
-	"log"
-	"sync"
-	"time"
-
-	"github.com/komari-monitor/komari/database/clients"
-	"github.com/komari-monitor/komari/database/config"
-	"github.com/komari-monitor/komari/database/dbcore"
-	"github.com/komari-monitor/komari/database/models"
-	"github.com/komari-monitor/komari/utils/messageSender"
-)
-
-var (
-	pendingOffline = make(map[string]time.Time)
-	mu             sync.Mutex
-)
-
-// OfflineNotification sends an offline notification for the client if enabled and not sent in grace period
-func OfflineNotification(clientID string) {
-	client, err := clients.GetClientByUUID(clientID)
-	if err != nil {
-		return
-	}
-	now := time.Now()
-
-	conf, _ := config.Get()
-	if !conf.NotificationEnabled {
-		return
-	}
-
-	noti_conf := models.OfflineNotification{
-		Client: clientID,
-	}
-
-	db := dbcore.GetDBInstance()
-	err = db.Model(&models.OfflineNotification{}).Where("client = ?", clientID).FirstOrCreate(&noti_conf).Error
-	if err != nil {
-		log.Println("Failed to get or create offline notification config:", err)
-		return
-	}
-	if !noti_conf.Enable {
-		return
-	}
-
-	gracePeriod := time.Duration(noti_conf.GracePeriod) * time.Second
-	if gracePeriod <= 0 {
-		gracePeriod = 5 * time.Minute // default grace period if not set
-	}
-
-	mu.Lock()
-	if _, exists := pendingOffline[clientID]; exists {
-		mu.Unlock()
-		return
-	}
-	pendingOffline[clientID] = now
-	mu.Unlock()
-
-	go func(start time.Time) {
-		time.Sleep(gracePeriod)
-		mu.Lock()
-		defer mu.Unlock()
-		// if no longer pending (client reconnected), skip
-		if ts, ok := pendingOffline[clientID]; !ok || !ts.Equal(start) {
-			return
-		}
-		// record notification time and clear pending
-		delete(pendingOffline, clientID)
-
-		message := fmt.Sprintf("🔴%s is offline", client.Name)
-		go func(msg string) {
-			if err := messageSender.SendTextMessage(msg); err != nil {
-				log.Println("Failed to send offline notification:", err)
-			}
-		}(message)
-		_ = db.Model(&models.OfflineNotification{}).Where("client = ?", clientID).Update("last_notified", now)
-	}(now)
-}
-
-// OnlineNotification sends an online notification for the client if enabled
-func OnlineNotification(clientID string) {
-	client, err := clients.GetClientByUUID(clientID)
-	if err != nil {
-		return
-	}
-	noti_conf := models.OfflineNotification{
-		Client: clientID,
-	}
-
-	db := dbcore.GetDBInstance()
-	err = db.Model(&models.OfflineNotification{}).Where("client = ?", clientID).FirstOrCreate(&noti_conf).Error
-	if err != nil {
-		log.Println("Failed to get or create offline notification config:", err)
-		return
-	}
-	if !noti_conf.Enable {
-		return
-	}
-	// clear any pending offline debounce
-	mu.Lock()
-	delete(pendingOffline, clientID)
-	mu.Unlock()
-
-	message := fmt.Sprintf("🟢%s is online", client.Name)
-	go func(msg string) {
-		if err := messageSender.SendTextMessage(msg); err != nil {
-			log.Println("Failed to send online notification:", err)
-		}
-	}(message)
-}

utils/notifier/expire.go

@@ -0,0 +1,85 @@
+package notifier
+
+import (
+	"fmt"
+	"math"
+	"time"
+
+	"github.com/komari-monitor/komari/database/clients"
+	"github.com/komari-monitor/komari/database/config"
+	"github.com/komari-monitor/komari/utils/messageSender"
+	"github.com/komari-monitor/komari/utils/renewal"
+)
+
+func CheckExpireScheduledWork() {
+	for {
+		now := time.Now()
+		next := time.Date(now.Year(), now.Month(), now.Day(), 9, 0, 0, 0, now.Location()) // UTC 9AM = CST 17PM
+		if now.After(next) {
+			next = next.Add(24 * time.Hour)
+		}
+		duration := next.Sub(now)
+		time.Sleep(duration)
+
+		cfg, err := config.Get()
+		if err != nil {
+			time.Sleep(time.Second)
+			continue
+		}
+
+		clients_all, err := clients.GetAllClientBasicInfo()
+		if err != nil {
+			time.Sleep(time.Second)
+			continue
+		}
+
+		checkTime := time.Now()
+
+		// 过期提醒检查（仅当启用过期通知时）
+		if cfg.ExpireNotificationEnabled {
+			notificationLeadDays := cfg.ExpireNotificationLeadDays
+
+			type clientToExpireInfo struct {
+				Name     string
+				DaysLeft int
+			}
+
+			var clientLeadToExpire []clientToExpireInfo
+
+			for _, client := range clients_all {
+				clientExpireTime := client.ExpiredAt.ToTime()
+
+				if clientExpireTime.Before(checkTime) {
+					continue
+				}
+
+				notificationThreshold := checkTime.Add(time.Duration(notificationLeadDays) * 24 * time.Hour)
+
+				if clientExpireTime.Before(notificationThreshold) || clientExpireTime.Equal(notificationThreshold) {
+					remainingDuration := clientExpireTime.Sub(checkTime)
+					daysLeft := int(math.Ceil(remainingDuration.Hours() / 24))
+
+					clientLeadToExpire = append(clientLeadToExpire, clientToExpireInfo{
+						Name:     client.Name,
+						DaysLeft: daysLeft,
+					})
+				}
+			}
+
+			if len(clientLeadToExpire) > 0 {
+				message := "The following clients are about to expire: \n\n"
+				for _, clientInfo := range clientLeadToExpire {
+					message += fmt.Sprintf("• %s in %d days\n", clientInfo.Name, clientInfo.DaysLeft)
+				}
+				messageSender.SendTextMessage(message, "Komari Expiration Notification")
+			}
+		}
+
+		// 等待1秒，防止多次触发
+		time.Sleep(time.Second)
+		for _, client := range clients_all {
+			renewal.CheckAndAutoRenewal(client)
+		}
+	}
+
+}

utils/notifier/load.go

@@ -0,0 +1,220 @@
+package notifier
+
+import (
+	"fmt"
+	"log"
+	"reflect"
+	"sync"
+	"time"
+
+	"github.com/komari-monitor/komari/database/clients"
+	"github.com/komari-monitor/komari/database/dbcore"
+	"github.com/komari-monitor/komari/database/models"
+	"github.com/komari-monitor/komari/database/records"
+	"github.com/komari-monitor/komari/utils/messageSender"
+)
+
+// LoadNotificationService 管理定时器和任务
+type LoadNotificationService struct {
+	mu       sync.Mutex
+	tickers  map[int]*time.Ticker
+	tasks    map[int][]models.LoadNotification
+	stopChan chan struct{}
+}
+
+var LoadNotificationManager = &LoadNotificationService{
+	tickers:  make(map[int]*time.Ticker),
+	tasks:    make(map[int][]models.LoadNotification),
+	stopChan: make(chan struct{}),
+}
+
+// Reload 重载时间表
+func (m *LoadNotificationService) Reload(loadNotifications []models.LoadNotification) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+
+	// 停止所有现有定时器
+	for _, ticker := range m.tickers {
+		ticker.Stop()
+	}
+	m.tickers = make(map[int]*time.Ticker)
+	m.tasks = make(map[int][]models.LoadNotification)
+
+	// 按Interval分组任务
+	taskGroups := make(map[int][]models.LoadNotification)
+	for _, task := range loadNotifications {
+		taskGroups[task.Interval] = append(taskGroups[task.Interval], task)
+	}
+
+	// 为每个唯一的Interval创建定时器
+	for interval, tasks := range taskGroups {
+		ticker := time.NewTicker(time.Duration(interval) * time.Minute)
+		m.tickers[interval] = ticker
+		m.tasks[interval] = tasks
+
+		go func(ticker *time.Ticker, tasks []models.LoadNotification) {
+			for {
+				select {
+				case <-ticker.C:
+					for _, task := range tasks {
+						go executeLoadNotificationTask(task)
+					}
+				case <-m.stopChan:
+					return
+				}
+			}
+		}(ticker, tasks)
+	}
+
+	return nil
+}
+
+// executeLoadNotificationTask 执行单个LoadNotificationTask
+func executeLoadNotificationTask(task models.LoadNotification) {
+	// 检查是否在冷却期内
+	if shouldSkipNotification(task) {
+		return
+	}
+
+	now := time.Now()
+	windowStart := now.Add(-time.Duration(task.Interval) * time.Minute)
+	overloadClients := make([]string, 0)
+	for _, clientUUID := range task.Clients {
+		// 获取客户端在时间窗口内的记录
+		records, err := getRecordsForClient(clientUUID, windowStart, now)
+		if err != nil {
+			continue
+		}
+
+		// 检查指标是否达到阈值
+		if checkMetricThreshold(records, task) {
+			overloadClients = append(overloadClients, clientUUID)
+		}
+
+	}
+	sendLoadNotification(overloadClients, task)
+	updateLastNotified(task.Id, now)
+}
+
+// shouldSkipNotification 检查是否应该跳过通知（冷却期检查）
+func shouldSkipNotification(task models.LoadNotification) bool {
+	if task.LastNotified.ToTime().IsZero() {
+		return false
+	}
+
+	// 计算冷却期（使用 interval 作为冷却期）
+	cooldownPeriod := time.Duration(task.Interval) * time.Minute
+	timeSinceLastNotified := time.Since(task.LastNotified.ToTime())
+
+	return timeSinceLastNotified < cooldownPeriod
+}
+
+// getRecordsForClient 获取指定客户端在时间窗口内的记录
+func getRecordsForClient(clientUUID string, start, end time.Time) ([]models.Record, error) {
+	return records.GetRecordsByClientAndTime(clientUUID, start, end)
+}
+
+// checkMetricThreshold 检查指标是否达到阈值
+func checkMetricThreshold(records []models.Record, task models.LoadNotification) bool {
+	if len(records) == 0 {
+		return false
+	}
+
+	// 计算需要达标的最小记录数
+	minRequiredRecords := int(float32(len(records)) * task.Ratio)
+	if minRequiredRecords == 0 {
+		minRequiredRecords = 1
+	}
+
+	exceededCount := 0
+
+	for _, record := range records {
+		metricValue := getMetricValue(record, task.Metric)
+		if metricValue >= task.Threshold {
+			exceededCount++
+		}
+	}
+
+	return exceededCount >= minRequiredRecords
+}
+
+// getMetricValue 根据指标名称获取记录中的对应值
+func getMetricValue(record models.Record, metric string) float32 {
+	client, err := clients.GetClientByUUID(record.Client) // 确保客户端信息已加载
+	if err != nil {
+		log.Printf("Failed to get client info for %s: %v", record.Client, err)
+		return 0
+	}
+	switch metric {
+	case "cpu":
+		return record.Cpu
+	case "gpu":
+		return record.Gpu
+	case "ram":
+		if record.RamTotal > 0 {
+			return float32(record.Ram) / float32(client.MemTotal) * 100
+		}
+		return 0
+	case "swap":
+		if record.SwapTotal > 0 {
+			return float32(record.Swap) / float32(client.SwapTotal) * 100
+		}
+		return 0
+	case "load":
+		return record.Load
+	case "temp":
+		return record.Temp
+	case "disk":
+		if record.DiskTotal > 0 {
+			return float32(record.Disk) / float32(client.DiskTotal) * 100
+		}
+		return 0
+	default:
+		// 尝试通过反射获取字段值
+		v := reflect.ValueOf(record)
+		field := v.FieldByName(metric)
+		if field.IsValid() && field.CanInterface() {
+			switch field.Kind() {
+			case reflect.Float32:
+				return float32(field.Float())
+			case reflect.Float64:
+				return float32(field.Float())
+			case reflect.Int, reflect.Int32, reflect.Int64:
+				return float32(field.Int())
+			}
+		}
+		return 0
+	}
+}
+
+// sendLoadNotification 发送负载通知
+func sendLoadNotification(clientUUIDs []string, task models.LoadNotification) {
+	message := "The following clients have exceeded the load threshold:\n\n"
+	for _, clientUUID := range clientUUIDs {
+		client, err := clients.GetClientByUUID(clientUUID)
+		if err != nil {
+			log.Printf("Failed to get client info for %s: %v", clientUUID, err)
+			continue
+		}
+		message += fmt.Sprintf("%s\n", client.Name)
+	}
+	if len(clientUUIDs) == 0 {
+		return
+	}
+	go func() {
+		messageSender.SendTextMessage(message, fmt.Sprintf("%s - Komari Load Alert", task.Name))
+	}()
+}
+
+// updateLastNotified 更新最后通知时间
+func updateLastNotified(taskId uint, notifyTime time.Time) {
+	db := dbcore.GetDBInstance()
+	if err := db.Model(&models.LoadNotification{}).Where("id = ?", taskId).Update("last_notified", notifyTime).Error; err != nil {
+		log.Printf("Failed to update last_notified for task %d: %v", taskId, err)
+	}
+}
+
+// ReloadLoadNotificationSchedule 加载或重载时间表
+func ReloadLoadNotificationSchedule(loadNotifications []models.LoadNotification) error {
+	return LoadNotificationManager.Reload(loadNotifications)
+}

utils/notifier/offline.go

@@ -0,0 +1,160 @@
+package notifier
+
+import (
+	"fmt"
+	"log"
+	"sync"
+	"time"
+
+	"github.com/komari-monitor/komari/database/clients"
+	"github.com/komari-monitor/komari/database/config"
+	"github.com/komari-monitor/komari/database/dbcore"
+	"github.com/komari-monitor/komari/database/models"
+	"github.com/komari-monitor/komari/utils/messageSender"
+	"github.com/komari-monitor/komari/utils/renewal"
+)
+
+// notificationState 保存单个客户端的通知状态。
+// 通过在结构体中嵌入互斥锁，实现每个客户端细粒度的锁定，比全局锁更高效。
+type notificationState struct {
+	mu                  sync.Mutex // 互斥锁，保护该客户端状态
+	pendingOfflineSince time.Time  // 客户端离线的时间。为零值表示客户端在线或已发送离线通知。
+	isFirstConnection   bool       // 标记是否为首次上线连接。
+}
+
+// clientStates 使用 sync.Map 实现对客户端状态的并发访问。
+// 映射关系：clientID (string) -> *notificationState
+var clientStates sync.Map
+
+// getNotificationConfig 获取指定客户端的通知配置。
+// 返回配置对象和一个布尔值，指示全局和该客户端是否启用通知。
+func getNotificationConfig(clientID string) (*models.OfflineNotification, bool) {
+	conf, err := config.Get()
+	if err != nil || !conf.NotificationEnabled {
+		return nil, false
+	}
+
+	notiConf := models.OfflineNotification{Client: clientID}
+	db := dbcore.GetDBInstance()
+	if err := db.Model(&models.OfflineNotification{}).Where("client = ?", clientID).FirstOrCreate(&notiConf).Error; err != nil {
+		log.Printf("Failed to get or create offline notification config for client %s: %v", clientID, err)
+		return nil, false
+	}
+
+	return &notiConf, notiConf.Enable
+}
+
+// getOrInitState 从 sync.Map 获取客户端状态，不存在则新建并存储。
+func getOrInitState(clientID string) *notificationState {
+	// 原子性地加载或存储该客户端的状态。
+	val, _ := clientStates.LoadOrStore(clientID, &notificationState{isFirstConnection: true})
+	return val.(*notificationState)
+}
+
+// OfflineNotification 在启用通知且未在宽限期内发送的情况下，发送客户端离线通知。
+func OfflineNotification(clientID string) {
+	client, err := clients.GetClientByUUID(clientID)
+	if err != nil {
+		return
+	}
+
+	notiConf, enabled := getNotificationConfig(clientID)
+	if !enabled {
+		return
+	}
+
+	gracePeriod := time.Duration(notiConf.GracePeriod) * time.Second
+	if gracePeriod <= 0 {
+		gracePeriod = 5 * time.Minute // 默认宽限期
+	}
+
+	now := time.Now()
+	state := getOrInitState(clientID)
+
+	state.mu.Lock()
+	// 如果已处于待通知状态，则不做处理。
+	if !state.pendingOfflineSince.IsZero() {
+		state.mu.Unlock()
+		return
+	}
+	// 标记该客户端为待离线。
+	state.pendingOfflineSince = now
+	state.mu.Unlock()
+
+	// 新建协程，等待宽限期后判断是否需要发送通知。
+	go func(startTime time.Time) {
+		time.Sleep(gracePeriod)
+
+		state.mu.Lock()
+		defer state.mu.Unlock()
+
+		// 检查离线状态是否仍为本次协程启动时的状态。
+		// 若为零值，说明客户端已重连。
+		// 若时间不同，说明客户端重连后又断开，已启动新计时。
+		if state.pendingOfflineSince.IsZero() || !state.pendingOfflineSince.Equal(startTime) {
+			return
+		}
+
+		// 即将发送通知，重置待通知状态。
+		state.pendingOfflineSince = time.Time{}
+
+		// Send notification
+		message := fmt.Sprintf("🔴%s is offline", client.Name)
+		go func(msg string) {
+			if err := messageSender.SendTextMessage(msg, "Komari Offline Notification"); err != nil {
+				log.Println("Failed to send offline notification:", err)
+			}
+		}(message)
+
+		// 更新数据库中的最后通知时间
+		db := dbcore.GetDBInstance()
+		if err := db.Model(&models.OfflineNotification{}).Where("client = ?", clientID).Update("last_notified", now).Error; err != nil {
+			log.Printf("Failed to update last_notified for client %s: %v", clientID, err)
+		}
+	}(now)
+}
+
+// OnlineNotification 在启用通知的情况下，发送客户端上线通知。
+func OnlineNotification(clientID string) {
+	client, err := clients.GetClientByUUID(clientID)
+	if err != nil {
+		return
+	}
+	// 上线时检测续费
+	renewal.CheckAndAutoRenewal(client)
+	_, enabled := getNotificationConfig(clientID)
+	if !enabled {
+		return
+	}
+
+	state := getOrInitState(clientID)
+
+	state.mu.Lock()
+	defer state.mu.Unlock()
+
+	// 规则1：首次连接不通知。
+	if state.isFirstConnection {
+		state.isFirstConnection = false
+		// 同时清除任何待离线状态（如服务器重启时客户端本已离线）
+		state.pendingOfflineSince = time.Time{}
+		return
+	}
+
+	// 检查客户端是否处于待离线状态。
+	wasPending := !state.pendingOfflineSince.IsZero()
+	// 上线时总是清除待离线状态。
+	state.pendingOfflineSince = time.Time{}
+
+	// 规则4：宽限期内重连，不通知。
+	if wasPending {
+		return
+	}
+
+	// 规则3：客户端离线足够久已通知（或未待离线），现在重新上线，发送上线通知。
+	message := fmt.Sprintf("🟢%s is online", client.Name)
+	go func(msg string) {
+		if err := messageSender.SendTextMessage(msg, "Komari Online Notification"); err != nil {
+			log.Println("Failed to send online notification:", err)
+		}
+	}(message)
+}

utils/renewal/renewal.go

@@ -0,0 +1,114 @@
+package renewal
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/komari-monitor/komari/database/auditlog"
+	"github.com/komari-monitor/komari/database/clients"
+	"github.com/komari-monitor/komari/database/models"
+	"github.com/komari-monitor/komari/utils/messageSender"
+	"github.com/komari-monitor/komari/ws"
+)
+
+func CheckAndAutoRenewal(client models.Client) {
+	// 自动续费检查
+	type renewedClient struct {
+		Name          string
+		NewExpireTime time.Time
+	}
+	var renewedClients []renewedClient
+
+	if !client.AutoRenewal {
+		return
+	}
+	// 不在线则不续费
+	if _, ok := ws.GetConnectedClients()[client.UUID]; !ok {
+		return
+	}
+
+	clientExpireTime := client.ExpiredAt.ToTime()
+	checkTime := time.Now()
+
+	// 如果到期时间小于0002年，跳过
+	if clientExpireTime.Year() < 2 {
+		return
+	}
+
+	// 检查是否已过期或当天过期
+	if clientExpireTime.Before(checkTime) || clientExpireTime.Format("2006-01-02") == checkTime.Format("2006-01-02") {
+		// 计算过期时间距离创建时间的总天数，判断是否为长期账单
+		now := time.Now()
+		hundredYearsFromNow := now.AddDate(100, 0, 0)
+
+		// 如果过期时间超过当前时间100年，视为长期/一次性账单，不续费
+		if clientExpireTime.After(hundredYearsFromNow) {
+			return
+		}
+
+		// 如果有账单周期且不为0，进行自动续费
+		if client.BillingCycle > 0 {
+			// 根据账单周期计算新的过期时间
+			var newExpireTime time.Time
+			billingCycle := client.BillingCycle
+
+			// 如果服务器的过期时间太早了，那么直接设置为从当前时间算的下一个到期时间
+			baseTime := clientExpireTime
+			if clientExpireTime.Before(now.AddDate(0, 0, -30)) { // 过期时间超过30天前
+				baseTime = now
+			}
+
+			if billingCycle >= 27 && billingCycle <= 32 {
+				// 月度计费 - 加1个月
+				newExpireTime = baseTime.AddDate(0, 1, 0)
+			} else if billingCycle >= 87 && billingCycle <= 95 {
+				// 季度计费 - 加3个月
+				newExpireTime = baseTime.AddDate(0, 3, 0)
+			} else if billingCycle >= 175 && billingCycle <= 185 {
+				// 半年计费 - 加6个月
+				newExpireTime = baseTime.AddDate(0, 6, 0)
+			} else if billingCycle >= 360 && billingCycle <= 370 {
+				// 年度计费 - 加1年
+				newExpireTime = baseTime.AddDate(1, 0, 0)
+			} else if billingCycle >= 720 && billingCycle <= 750 {
+				// 两年计费 - 加2年
+				newExpireTime = baseTime.AddDate(2, 0, 0)
+			} else if billingCycle >= 1080 && billingCycle <= 1150 {
+				// 三年计费 - 加3年
+				newExpireTime = baseTime.AddDate(3, 0, 0)
+			} else {
+				// 其他情况，直接加上账单周期天数
+				newExpireTime = baseTime.AddDate(0, 0, billingCycle)
+			}
+
+			// 更新客户端过期时间
+			updates := map[string]interface{}{
+				"uuid":       client.UUID,
+				"expired_at": models.FromTime(newExpireTime),
+			}
+
+			err := clients.SaveClient(updates)
+			if err != nil {
+				auditlog.EventLog("renewal", fmt.Sprintf("Failed to renew client %s (%s): %v", client.Name, client.UUID, err))
+				return
+			}
+
+			renewedClients = append(renewedClients, renewedClient{
+				Name:          client.Name,
+				NewExpireTime: newExpireTime,
+			})
+
+			auditlog.EventLog("renewal", fmt.Sprintf("Auto-renewed client: %s until %s",
+				client.Name, newExpireTime.Format("2006-01-02")))
+		}
+	}
+
+	// 发送续费通知
+	if len(renewedClients) > 0 {
+		message := "The following clients have been automatically renewed: \n\n"
+		for _, clientInfo := range renewedClients {
+			message += fmt.Sprintf("• %s until %s\n", clientInfo.Name, clientInfo.NewExpireTime.Format("2006-01-02"))
+		}
+		messageSender.SendTextMessage(message, "Komari Auto-Renewal Notification")
+	}
+}

utils/safaMap.go

@@ -0,0 +1,88 @@
+package utils
+
+import (
+	"sync"
+)
+
+// SafeMap 是一个线程安全的泛型映射类型
+// 使用 sync.RWMutex 来确保并发访问的安全性
+type SafeMap[K comparable, V any] struct {
+	mu    sync.RWMutex // 读写锁，用于保护 items 的并发访问
+	items map[K]V      // 存储键值对的底层映射
+}
+
+// NewSafeMap 创建一个新的 SafeMap 实例
+// 返回一个指向 SafeMap 的指针
+func NewSafeMap[K comparable, V any]() *SafeMap[K, V] {
+	return &SafeMap[K, V]{
+		items: make(map[K]V), // 初始化底层映射
+	}
+}
+
+// Set 添加或更新映射中的键值对
+// 使用写锁保护操作
+func (sm *SafeMap[K, V]) Set(key K, value V) {
+	sm.mu.Lock()
+	defer sm.mu.Unlock()
+	sm.items[key] = value
+}
+
+// Store 添加或更新映射中的键值对
+// 是 Set 方法的别名
+func (sm *SafeMap[K, V]) Store(key K, value V) {
+	sm.Set(key, value)
+}
+
+// Get 根据键从映射中检索值
+// 返回值和一个布尔值，指示键是否存在
+func (sm *SafeMap[K, V]) Get(key K) (V, bool) {
+	sm.mu.RLock()
+	defer sm.mu.RUnlock()
+
+	value, exists := sm.items[key]
+	return value, exists
+}
+
+// Delete 从映射中移除指定键的键值对
+// 使用写锁保护操作
+func (sm *SafeMap[K, V]) Delete(key K) {
+	sm.mu.Lock()
+	defer sm.mu.Unlock()
+
+	delete(sm.items, key)
+}
+
+// Keys 返回映射中所有键的切片
+// 使用读锁保护操作
+func (sm *SafeMap[K, V]) Keys() []K {
+	sm.mu.RLock()
+	defer sm.mu.RUnlock()
+
+	keys := make([]K, 0, len(sm.items))
+	for key := range sm.items {
+		keys = append(keys, key)
+	}
+	return keys
+}
+
+// Len 返回映射中键值对的数量
+// 使用读锁保护操作
+func (sm *SafeMap[K, V]) Len() int {
+	sm.mu.RLock()
+	defer sm.mu.RUnlock()
+
+	return len(sm.items)
+}
+
+// Range 遍历映射中的所有键值对
+// 接受一个函数作为参数，如果函数返回 false，则停止遍历
+func (sm *SafeMap[K, V]) Range(f func(key K, value V) bool) {
+	sm.mu.RLock()
+	defer sm.mu.RUnlock()
+
+	for key, value := range sm.items {
+		if !f(key, value) {
+			break
+		}
+	}
+}

utils/utils.go

@@ -1,59 +1,120 @@
 package utils
 
 import (
+	"sort"
 	"time"
 
 	"github.com/komari-monitor/komari/common"
 	"github.com/komari-monitor/komari/database/models"
 )
 
-func AverageReport(uuid string, time time.Time, records []common.Report) models.Record {
-	var sumCPU, sumGPU, sumLOAD, sumTEMP float32
-	var sumRAM, sumRAMTotal, sumSWAP, sumSWAPTotal, sumDISK, sumDISKTotal int64
-	var sumNETIn, sumNETOut, sumNETTotalUp, sumNETTotalDown int64
-	var sumPROCESS, sumConnections, sumConnectionsUDP int
+// AverageReport 根据 topPercentage 参数计算报告的平均值。
+// 如果 topPercentage 为 0，则计算所有记录的平均值。
+// 如果 topPercentage 大于 0 且小于等于 1，则计算从大到小排序后的前 topPercentage 记录的平均值。
+func AverageReport(uuid string, time time.Time, records []common.Report, topPercentage float64) models.Record {
 	count := len(records)
 	if count == 0 {
 		return models.Record{}
 	}
-	for _, r := range records {
-		sumCPU += float32(r.CPU.Usage)
-		sumGPU += 0
-		sumLOAD += float32(r.Load.Load1)
-		sumTEMP += 0
-		sumRAM += r.Ram.Used
-		sumSWAP += r.Swap.Used
-		sumDISK += r.Disk.Used
-		sumNETIn += r.Network.Down
-		sumNETOut += r.Network.Up
-		sumNETTotalUp += r.Network.TotalUp
-		sumNETTotalDown += r.Network.TotalDown
-		sumPROCESS += r.Process
-		sumConnections += r.Connections.TCP
-		sumConnectionsUDP += r.Connections.UDP
+
+	recordsToAverageCount := count
+	if topPercentage > 0 && topPercentage <= 1 {
+		recordsToAverageCount = int(float64(count) * topPercentage)
+		if recordsToAverageCount == 0 && count > 0 {
+			recordsToAverageCount = 1 // 确保至少选择一个记录，除非总数为0
+		}
 	}
 
-	// Create new aggregated record
+	// 定义一个辅助函数，用于排序和求和
+	sumAndSort := func(getFloat32Value func(common.Report) float32, getInt64Value func(common.Report) int64, isFloat bool) (float32, int64) {
+		if isFloat {
+			sort.Slice(records, func(i, j int) bool {
+				return getFloat32Value(records[i]) > getFloat32Value(records[j])
+			})
+			var sum float32
+			for i := 0; i < recordsToAverageCount; i++ {
+				sum += getFloat32Value(records[i])
+			}
+			return sum, 0
+		} else {
+			sort.Slice(records, func(i, j int) bool {
+				return getInt64Value(records[i]) > getInt64Value(records[j])
+			})
+			var sum int64
+			for i := 0; i < recordsToAverageCount; i++ {
+				sum += getInt64Value(records[i])
+			}
+			return 0, sum
+		}
+	}
+
+	var sumCPU, sumLOAD float32
+	var sumRAM, sumRAMTotal, sumSWAP, sumSWAPTotal, sumDISK, sumDISKTotal, sumNETIn, sumNETOut, sumNETTotalUp, sumNETTotalDown int64
+	var sumPROCESS, sumConnections, sumConnectionsUDP int
+
+	if topPercentage > 0 && topPercentage <= 1 {
+		sumCPU, _ = sumAndSort(func(r common.Report) float32 { return float32(r.CPU.Usage) }, nil, true)
+		sumLOAD, _ = sumAndSort(func(r common.Report) float32 { return float32(r.Load.Load1) }, nil, true)
+
+		_, sumRAM = sumAndSort(nil, func(r common.Report) int64 { return r.Ram.Used }, false)
+		//_, sumRAMTotal = sumAndSort(nil, nil, func(r common.Report) int64 { return r.Ram.Total }, false)
+		_, sumSWAP = sumAndSort(nil, func(r common.Report) int64 { return r.Swap.Used }, false)
+		//_, sumSWAPTotal = sumAndSort(nil, nil, func(r common.Report) int64 { return r.Swap.Total }, false)
+		_, sumDISK = sumAndSort(nil, func(r common.Report) int64 { return r.Disk.Used }, false)
+		//_, sumDISKTotal = sumAndSort(nil, nil, func(r common.Report) int64 { return r.Disk.Total }, false)
+		_, sumNETIn = sumAndSort(nil, func(r common.Report) int64 { return r.Network.Down }, false)
+		_, sumNETOut = sumAndSort(nil, func(r common.Report) int64 { return r.Network.Up }, false)
+		_, sumNETTotalUp = sumAndSort(nil, func(r common.Report) int64 { return r.Network.TotalUp }, false)
+		_, sumNETTotalDown = sumAndSort(nil, func(r common.Report) int64 { return r.Network.TotalDown }, false)
+
+		_, sumInt := sumAndSort(nil, func(r common.Report) int64 { return int64(r.Process) }, false)
+		sumPROCESS = int(sumInt)
+		_, sumInt = sumAndSort(nil, func(r common.Report) int64 { return int64(r.Connections.TCP) }, false)
+		sumConnections = int(sumInt)
+		_, sumInt = sumAndSort(nil, func(r common.Report) int64 { return int64(r.Connections.UDP) }, false)
+		sumConnectionsUDP = int(sumInt)
+
+	} else { // 计算所有记录的平均值
+		for _, r := range records {
+			sumCPU += float32(r.CPU.Usage)
+			sumLOAD += float32(r.Load.Load1)
+			sumRAM += r.Ram.Used
+			sumRAMTotal += r.Ram.Total
+			sumSWAP += r.Swap.Used
+			sumSWAPTotal += r.Swap.Total
+			sumDISK += r.Disk.Used
+			sumDISKTotal += r.Disk.Total
+			sumNETIn += r.Network.Down
+			sumNETOut += r.Network.Up
+			sumNETTotalUp += r.Network.TotalUp
+			sumNETTotalDown += r.Network.TotalDown
+			sumPROCESS += r.Process
+			sumConnections += r.Connections.TCP
+			sumConnectionsUDP += r.Connections.UDP
+		}
+	}
+
+	// 创建新的聚合记录
 	newRecord := models.Record{
 		Client:         uuid,
-		Time:           time,
-		Cpu:            sumCPU / float32(count),
-		Gpu:            sumGPU / float32(count),
-		Ram:            sumRAM / int64(count),
-		RamTotal:       sumRAMTotal / int64(count),
-		Swap:           sumSWAP / int64(count),
-		SwapTotal:      sumSWAPTotal / int64(count),
-		Load:           sumLOAD / float32(count),
-		Temp:           sumTEMP / float32(count),
-		Disk:           sumDISK / int64(count),
-		DiskTotal:      sumDISKTotal / int64(count),
-		NetIn:          sumNETIn / int64(count),
-		NetOut:         sumNETOut / int64(count),
-		NetTotalUp:     sumNETTotalUp / int64(count),
-		NetTotalDown:   sumNETTotalDown / int64(count),
-		Process:        sumPROCESS / count,
-		Connections:    sumConnections / count,
-		ConnectionsUdp: sumConnectionsUDP / count,
+		Time:           models.FromTime(time),
+		Cpu:            sumCPU / float32(recordsToAverageCount),
+		Gpu:            0, // 保持原始行为
+		Ram:            sumRAM / int64(recordsToAverageCount),
+		RamTotal:       records[0].Ram.Total,
+		Swap:           sumSWAP / int64(recordsToAverageCount),
+		SwapTotal:      records[0].Swap.Total,
+		Load:           sumLOAD / float32(recordsToAverageCount),
+		Temp:           0, // 保持原始行为
+		Disk:           sumDISK / int64(recordsToAverageCount),
+		DiskTotal:      records[0].Disk.Total,
+		NetIn:          sumNETIn / int64(recordsToAverageCount),
+		NetOut:         sumNETOut / int64(recordsToAverageCount),
+		NetTotalUp:     sumNETTotalUp / int64(recordsToAverageCount),
+		NetTotalDown:   sumNETTotalDown / int64(recordsToAverageCount),
+		Process:        sumPROCESS / recordsToAverageCount,
+		Connections:    sumConnections / recordsToAverageCount,
+		ConnectionsUdp: sumConnectionsUDP / recordsToAverageCount,
 	}
 	return newRecord
 }