feat: 添加 Tauri Mac 原生应用支持

- 新增 mac-app/ 目录：Tauri 项目结构（Rust 外壳 + sidecar 进程管理） - 前端添加 Tauri 环境检测，API 调用和 WebSocket 自动适配 - 后端支持 MEETING_DATA_DIR 环境变量指定数据目录 - 新增 /api/meetings/{id}/retranscribe 接口用于重新转录 - 修复轮询超时：2分钟→30分钟，适配长音频 - 添加 .gitignore 排除构建产物
2026-07-10 00:04:27 +08:00
parent 3ab8f22bae
commit 2752ea4e54
73 changed files with 5465 additions and 17 deletions
@@ -53,3 +53,11 @@ Thumbs.db
 *.aac
 uploads/
 audio/
+
+# Mac App (Tauri)
+mac-app/src-tauri/target/
+mac-app/dist/
+mac-app/src-tauri/binaries/
+mac-app/src-tauri/gen/
+mac-app/node_modules/
+mac-app/icon-source.png
@@ -40,9 +40,14 @@ class Database:

    def __init__(self, db_path: str = None):
        if db_path is None:
-            # 默认放在项目根目录
-            project_root = os.path.dirname(os.path.abspath(__file__))
-            db_path = os.path.join(project_root, "data", "meetings.db")
+            # 优先使用环境变量（Tauri 打包后使用），否则使用项目根目录
+            env_dir = os.environ.get("MEETING_DATA_DIR")
+            if env_dir:
+                data_dir = os.path.join(env_dir, "data")
+            else:
+                project_root = os.path.dirname(os.path.abspath(__file__))
+                data_dir = os.path.join(project_root, "data")
+            db_path = os.path.join(data_dir, "meetings.db")
        
        # 确保目录存在
        os.makedirs(os.path.dirname(db_path), exist_ok=True)
@@ -1,6 +1,7 @@
 import axios from 'axios'

-const API_BASE = '/api'
+const isTauri = typeof window !== 'undefined' && '__TAURI_INTERNALS__' in window
+const API_BASE = isTauri ? 'http://localhost:8501/api' : '/api'

 const api = axios.create({
  baseURL: API_BASE,
@@ -87,7 +87,7 @@ export default function UploadPage() {
      
      await pollMeetingStatus(result.meeting_id, (status) => {
        if (status === 'processing') {
-          setTranscribeProgress(prev => Math.min(prev + 5, 90))
+          setTranscribeProgress(prev => Math.min(prev + 2, 95))
        }
      })
      
@@ -111,7 +111,9 @@ export default function UploadPage() {

  const connectWebSocket = () => {
    const sessionId = `realtime_${Date.now()}_${Math.random().toString(36).slice(2, 8)}`
-    const ws = new WebSocket(`ws://localhost:8501/ws/realtime/${sessionId}`)
+    const isTauri = typeof window !== 'undefined' && '__TAURI_INTERNALS__' in window
+    const wsHost = isTauri ? 'localhost:8501' : window.location.host
+    const ws = new WebSocket(`ws://${wsHost}/ws/realtime/${sessionId}`)

    ws.onopen = () => {
      setWsConnected(true)
@@ -1,5 +1,8 @@
 import { create } from 'zustand'

+const isTauri = typeof window !== 'undefined' && '__TAURI_INTERNALS__' in window
+const API_BASE = isTauri ? 'http://localhost:8501' : ''
+
 export const useAppStore = create((set, get) => ({
  // 会议列表
  meetings: [],
@@ -38,7 +41,7 @@ export const useAppStore = create((set, get) => ({
  refreshMeetings: async () => {
    set({ loading: true, error: null })
    try {
-      const res = await fetch('/api/meetings')
+      const res = await fetch(`${API_BASE}/api/meetings`)
      const data = await res.json()
      set({
        meetings: data.meetings || [],
@@ -59,7 +62,7 @@ export const useAppStore = create((set, get) => ({
  fetchMeetingDetail: async (meetingId) => {
    set({ loading: true, error: null })
    try {
-      const res = await fetch(`/api/meetings/${meetingId}`)
+      const res = await fetch(`${API_BASE}/api/meetings/${meetingId}`)
      const data = await res.json()
      set({ currentMeeting: data, loading: false })
      return data
@@ -101,7 +104,7 @@ export const useAppStore = create((set, get) => ({
          set({ loading: false, isTranscribing: false })
          reject(new Error('Network error'))
        }
-        xhr.open('POST', '/api/meetings/upload')
+        xhr.open('POST', `${API_BASE}/api/meetings/upload`)
        xhr.send(formData)
      })
    } catch (err) {
@@ -112,7 +115,7 @@ export const useAppStore = create((set, get) => ({

  // 轮询会议状态直到完成
  pollMeetingStatus: async (meetingId, onStatusChange) => {
-    const maxAttempts = 60  // 最多轮询60次（约2分钟）
+    const maxAttempts = 600  // 最多轮询600次（约30分钟）
    let attempts = 0

    const poll = async () => {
@@ -122,7 +125,7 @@ export const useAppStore = create((set, get) => ({
      attempts++

      try {
-        const res = await fetch(`/api/meetings/${meetingId}`)
+        const res = await fetch(`${API_BASE}/api/meetings/${meetingId}`)
        const data = await res.json()
        
        onStatusChange?.(data.status)
@@ -132,7 +135,7 @@ export const useAppStore = create((set, get) => ({
        }

        // 继续轮询
-        await new Promise(r => setTimeout(r, 2000))  // 每2秒轮询一次
+        await new Promise(r => setTimeout(r, 3000))  // 每3秒轮询一次
        return poll()
      } catch (err) {
        throw err
@@ -0,0 +1,119 @@
+# 智能会议记录系统 - Mac 原生应用
+
+将现有 React + FastAPI 应用打包为 macOS 原生 App。
+
+## 架构
+
+```
+Tauri (Rust 外壳)
+  ├── 前端: React (Vite 构建产物嵌入)
+  └── 后端: Python FastAPI (PyInstaller 打包为 sidecar 二进制)
+```
+
+- **前端**: 现有 React 代码通过 Vite 构建后嵌入 Tauri
+- **后端**: `main.py` 通过 PyInstaller 打包为单文件二进制，作为 Tauri sidecar 进程运行
+- **数据持久化**: 用户数据存储在 `~/Library/Application Support/com.meeting.recorder/data/`
+- **麦克风权限**: 通过 Info.plist 配置 NSMicrophoneUsageDescription
+
+## 前置条件
+
+1. **Rust 工具链** (用于编译 Tauri)
+   ```bash
+   curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+   source "$HOME/.cargo/env"
+   ```
+
+2. **PyInstaller** (用于打包 Python 后端)
+   ```bash
+   pip3 install pyinstaller
+   ```
+
+3. **Node.js** (用于构建前端)
+   - 已有 Node.js 环境即可
+
+## 构建
+
+### 一键构建
+
+```bash
+cd mac-app
+bash scripts/build.sh
+```
+
+### 分步构建
+
+1. **构建前端**
+   ```bash
+   bash scripts/build_frontend.sh
+   ```
+
+2. **构建后端 sidecar**
+   ```bash
+   bash scripts/build_backend.sh
+   ```
+
+3. **构建 Tauri App**
+   ```bash
+   cd mac-app
+   npm install
+   npm run build
+   ```
+
+### 开发模式
+
+```bash
+cd mac-app
+npm install
+npm run dev
+```
+
+> 注意: 开发模式下后端需要单独启动 (`python3 main.py`)，Tauri dev 模式不会自动拉起 sidecar。
+
+## 生成图标
+
+准备一张 1024x1024 的 PNG 图标，然后运行:
+
+```bash
+cd mac-app
+npx @tauri-apps/cli icon path/to/icon.png
+```
+
+这会自动生成所有需要的图标尺寸到 `src-tauri/icons/`。
+
+## 输出
+
+构建完成后:
+- **DMG 安装包**: `src-tauri/target/release/bundle/dmg/`
+- **App**: `src-tauri/target/release/bundle/macos/`
+
+## 文件结构
+
+```
+mac-app/
+├── package.json              # Tauri CLI 依赖
+├── README.md                 # 本文件
+├── scripts/
+│   ├── build.sh              # 一键构建脚本
+│   ├── build_backend.sh      # PyInstaller 打包后端
+│   └── build_frontend.sh     # Vite 构建前端
+└── src-tauri/
+    ├── Cargo.toml            # Rust 依赖
+    ├── tauri.conf.json       # Tauri 配置
+    ├── build.rs              # Tauri 构建脚本
+    ├── capabilities/
+    │   └── default.json      # 权限配置 (shell sidecar)
+    ├── icons/                # 应用图标
+    └── src/
+        ├── main.rs           # Rust 入口
+        └── lib.rs            # Sidecar 进程管理
+```
+
+## 修改说明
+
+为支持 Tauri 打包，对原项目做了以下修改:
+
+1. **`frontend/src/api/meeting.js`**: 添加 Tauri 环境检测，在 Tauri 中直接连接 `localhost:8501`
+2. **`main.py`**: 添加 `get_data_dir()` 函数，支持 `MEETING_DATA_DIR` 环境变量
+3. **`database.py`**: Database 初始化支持 `MEETING_DATA_DIR` 环境变量
+
+这些修改向后兼容，不影响原有开发模式。
@@ -0,0 +1,247 @@
+{
+  "name": "meeting-recorder-mac-app",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "meeting-recorder-mac-app",
+      "version": "1.0.0",
+      "devDependencies": {
+        "@tauri-apps/cli": "^2"
+      }
+    },
+    "node_modules/@tauri-apps/cli": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli/-/cli-2.11.4.tgz",
+      "integrity": "sha512-R8xGtMpwyetawSqm9kYOuMmEqkhUbvcUy8n0aNXIxollKBLESUu5f4Fx+64hgASYm1H+jSWq6jCW6zqTnH6hqQ==",
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "bin": {
+        "tauri": "tauri.js"
+      },
+      "engines": {
+        "node": ">= 10"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/tauri"
+      },
+      "optionalDependencies": {
+        "@tauri-apps/cli-darwin-arm64": "2.11.4",
+        "@tauri-apps/cli-darwin-x64": "2.11.4",
+        "@tauri-apps/cli-linux-arm-gnueabihf": "2.11.4",
+        "@tauri-apps/cli-linux-arm64-gnu": "2.11.4",
+        "@tauri-apps/cli-linux-arm64-musl": "2.11.4",
+        "@tauri-apps/cli-linux-riscv64-gnu": "2.11.4",
+        "@tauri-apps/cli-linux-x64-gnu": "2.11.4",
+        "@tauri-apps/cli-linux-x64-musl": "2.11.4",
+        "@tauri-apps/cli-win32-arm64-msvc": "2.11.4",
+        "@tauri-apps/cli-win32-ia32-msvc": "2.11.4",
+        "@tauri-apps/cli-win32-x64-msvc": "2.11.4"
+      }
+    },
+    "node_modules/@tauri-apps/cli-darwin-arm64": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-darwin-arm64/-/cli-darwin-arm64-2.11.4.tgz",
+      "integrity": "sha512-1ryOF3ZhpZ/nemHV5zVwBQBz9jDGKmKPvWPADOhc83ig0P4bMc2iER4NbC6r9sjeIZ6RVQ4g3RZIYvezhcl4TQ==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-darwin-x64": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-darwin-x64/-/cli-darwin-x64-2.11.4.tgz",
+      "integrity": "sha512-uFsGQAAfuyz1k/yGLmkWfkBlgKAqZfxqlHmLWx81QU27RJWfmbNHCIq8T8w1e+VClleIuZUjpHWfoE4E3DLo3A==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm-gnueabihf": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-linux-arm-gnueabihf/-/cli-linux-arm-gnueabihf-2.11.4.tgz",
+      "integrity": "sha512-IaHZn5CdBL21oUmjiVOS1ctw6Ip1O0pjp70FwOWmYz1myWe0SY96ZIj2FYf7pT0m8bI2h/hrs5ZbEXXh44/MkQ==",
+      "cpu": [
+        "arm"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm64-gnu": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-linux-arm64-gnu/-/cli-linux-arm64-gnu-2.11.4.tgz",
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+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-arm64-musl": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.11.4.tgz",
+      "integrity": "sha512-v277UnT/fB64xAfSroL5N3Km3tLmvATWqJJw/wRI+g6o+HkeD0slyE7gOhNs1MbjE41R7bQOTxMVoL3aomUJmw==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "libc": [
+        "musl"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-riscv64-gnu": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-linux-riscv64-gnu/-/cli-linux-riscv64-gnu-2.11.4.tgz",
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+      "cpu": [
+        "riscv64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-x64-gnu": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-linux-x64-gnu/-/cli-linux-x64-gnu-2.11.4.tgz",
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+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "libc": [
+        "glibc"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-linux-x64-musl": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-linux-x64-musl/-/cli-linux-x64-musl-2.11.4.tgz",
+      "integrity": "sha512-o9GyhYor/nc7xarmwDE3ka2szuW3uuZzXjHWh64Q8YX5AtSgxdQkFWzrY4O8KiGtVNvFBI14H3Q49Qj5TOIP/A==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "libc": [
+        "musl"
+      ],
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-arm64-msvc": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-win32-arm64-msvc/-/cli-win32-arm64-msvc-2.11.4.tgz",
+      "integrity": "sha512-ld5Ehb598m0VkYyylRPNeCFsBe/km0jxis6KgMpl3IGY6I/i1RwQXO05I1AsXUXO2WC6AvB/Lw4qTf/asiuEiQ==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-ia32-msvc": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-win32-ia32-msvc/-/cli-win32-ia32-msvc-2.11.4.tgz",
+      "integrity": "sha512-12Hxi0XX/H5VFxO/bGgHkFWhml9VMgEOu9CidjeCeTNQ1l6fpUlbiGgSP7CLI3PFtW9/FfbeHieZ+kyWK5H7CA==",
+      "cpu": [
+        "ia32"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/@tauri-apps/cli-win32-x64-msvc": {
+      "version": "2.11.4",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/cli-win32-x64-msvc/-/cli-win32-x64-msvc-2.11.4.tgz",
+      "integrity": "sha512-+vDiqBIU5dMISg/wNvX3sF+ZHfgJGJ5T0AcO+EHNXV9GGAG+P5fzodlDXD3QdKCRgZxMoCm5PPvj3BqLNjBthw==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "Apache-2.0 OR MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">= 10"
+      }
+    }
+  }
+}
@@ -0,0 +1,13 @@
+{
+  "name": "meeting-recorder-mac-app",
+  "private": true,
+  "version": "1.0.0",
+  "scripts": {
+    "tauri": "tauri",
+    "dev": "tauri dev",
+    "build": "tauri build"
+  },
+  "devDependencies": {
+    "@tauri-apps/cli": "^2"
+  }
+}
@@ -0,0 +1,48 @@
+#!/bin/bash
+# 一键构建 Mac App
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+APP_DIR="$(cd "$SCRIPT_DIR/.." && pwd)"
+
+echo "=========================================="
+echo "  智能会议记录系统 - Mac App 构建"
+echo "=========================================="
+
+# 检查 Rust
+if ! command -v rustc &> /dev/null; then
+    echo "❌ Rust 未安装，请先安装: https://rustup.rs"
+    exit 1
+fi
+
+# 检查 PyInstaller
+if ! command -v pyinstaller &> /dev/null && ! python3 -m PyInstaller --version &> /dev/null 2>&1; then
+    echo "❌ PyInstaller 未安装，请运行: pip3 install pyinstaller"
+    exit 1
+fi
+
+# 检查 Node.js
+if ! command -v node &> /dev/null; then
+    echo "❌ Node.js 未安装"
+    exit 1
+fi
+
+echo ""
+echo "步骤 1/3: 构建前端..."
+bash "$SCRIPT_DIR/build_frontend.sh"
+
+echo ""
+echo "步骤 2/3: 构建后端 sidecar..."
+bash "$SCRIPT_DIR/build_backend.sh"
+
+echo ""
+echo "步骤 3/3: 构建 Tauri App..."
+cd "$APP_DIR"
+npm install
+npm run build
+
+echo ""
+echo "=========================================="
+echo "  ✅ 构建完成!"
+echo "  DMG 文件位于: $APP_DIR/src-tauri/target/release/bundle/dmg/"
+echo "=========================================="
@@ -0,0 +1,56 @@
+#!/bin/bash
+# 构建后端 sidecar 二进制文件 (PyInstaller)
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+BUILD_DIR="$SCRIPT_DIR/../dist"
+
+echo "=== 构建后端 sidecar (PyInstaller) ==="
+echo "项目根目录: $PROJECT_ROOT"
+echo "构建输出: $BUILD_DIR"
+
+# 清理旧构建
+rm -rf "$BUILD_DIR/backend"
+mkdir -p "$BUILD_DIR/backend"
+
+# 获取当前平台 target triple
+TARGET_TRIPLE=$(rustc -vV 2>/dev/null | grep host | awk '{print $2}')
+if [ -z "$TARGET_TRIPLE" ]; then
+    # 默认 Apple Silicon
+    TARGET_TRIPLE="aarch64-apple-darwin"
+fi
+echo "目标平台: $TARGET_TRIPLE"
+
+# 使用 PyInstaller 打包
+cd "$PROJECT_ROOT"
+
+pyinstaller \
+    --onefile \
+    --name "meeting-backend" \
+    --distpath "$BUILD_DIR/backend" \
+    --workpath "$BUILD_DIR/backend/build" \
+    --specpath "$BUILD_DIR/backend" \
+    --add-data "database.py:." \
+    --add-data "processor.py:." \
+    --add-data "audio_utils.py:." \
+    --hidden-import funasr \
+    --hidden-import funasr.auto \
+    --hidden-import soundfile \
+    --hidden-import pydub \
+    --hidden-import sqlalchemy \
+    --hidden-import openai \
+    --collect-all funasr \
+    --collect-all torch \
+    --collect-all torchaudio \
+    --noconfirm \
+    main.py
+
+# 复制到 Tauri sidecar 目录，加上 target triple 后缀
+SIDECAR_DIR="$SCRIPT_DIR/../src-tauri/binaries"
+mkdir -p "$SIDECAR_DIR"
+cp "$BUILD_DIR/backend/meeting-backend" "$SIDECAR_DIR/meeting-backend-$TARGET_TRIPLE"
+chmod +x "$SIDECAR_DIR/meeting-backend-$TARGET_TRIPLE"
+
+echo "=== 后端构建完成 ==="
+echo "Sidecar 二进制: $SIDECAR_DIR/meeting-backend-$TARGET_TRIPLE"
@@ -0,0 +1,15 @@
+#!/bin/bash
+# 构建前端 (Vite build)
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+FRONTEND_DIR="$(cd "$SCRIPT_DIR/../../frontend" && pwd)"
+
+echo "=== 构建前端 (Vite) ==="
+echo "前端目录: $FRONTEND_DIR"
+
+cd "$FRONTEND_DIR"
+npm run build
+
+echo "=== 前端构建完成 ==="
+echo "输出目录: $FRONTEND_DIR/dist"
@@ -0,0 +1,20 @@
+[package]
+name = "meeting-recorder"
+version = "1.0.0"
+description = "智能会议记录系统"
+authors = ["freedak"]
+edition = "2021"
+
+[lib]
+name = "meeting_recorder_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+tauri-plugin-shell = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+dirs = "5"
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>NSMicrophoneUsageDescription</key>
+    <string>需要麦克风权限以录制会议音频</string>
+    <key>NSAudioUsageDescription</key>
+    <string>需要音频权限以处理会议录音</string>
+</dict>
+</plist>
@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}
@@ -0,0 +1,13 @@
+{
+  "identifier": "default",
+  "description": "Default capability for Meeting Recorder",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "core:window:allow-close",
+    "core:window:allow-destroy",
+    "shell:allow-spawn",
+    "shell:allow-execute",
+    "shell:allow-kill"
+  ]
+}
@@ -0,0 +1,11 @@
+# 此目录存放 Tauri 应用图标
+# 构建前需要放入以下文件:
+#   - 32x32.png
+#   - 128x128.png
+#   - 128x128@2x.png
+#   - icon.icns
+#
+# 可以使用 Tauri 的图标生成工具:
+#   npx @tauri-apps/cli icon path/to/your/icon.png
+#
+# 或从 https://tauri.app/v1/guides/build/icons/ 了解更多
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+  <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+  <background android:drawable="@color/ic_launcher_background"/>
+</adaptive-icon>
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+  <color name="ic_launcher_background">#fff</color>
+</resources>
@@ -0,0 +1,89 @@
+use tauri::Manager;
+use tauri_plugin_shell::ShellExt;
+use tauri_plugin_shell::process::CommandEvent;
+use std::sync::Mutex;
+use std::path::PathBuf;
+
+struct BackendState {
+    child: Option<tauri_plugin_shell::process::CommandChild>,
+}
+
+fn get_app_data_dir(app: &tauri::AppHandle) -> PathBuf {
+    let dir = app
+        .path()
+        .app_data_dir()
+        .unwrap_or_else(|_| {
+            dirs::data_dir().unwrap_or_else(|| PathBuf::from("."))
+        });
+    std::fs::create_dir_all(&dir).ok();
+    dir
+}
+
+#[tauri::command]
+fn kill_backend(state: tauri::State<'_, Mutex<BackendState>>) {
+    if let Some(child) = state.lock().unwrap().child.take() {
+        let _ = child.kill();
+    }
+}
+
+#[tauri::command]
+fn get_backend_url() -> String {
+    "http://localhost:8501".to_string()
+}
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_shell::init())
+        .manage(Mutex::new(BackendState { child: None }))
+        .setup(|app| {
+            let app_data_dir = get_app_data_dir(&app.handle());
+            let data_dir_str = app_data_dir.to_string_lossy().to_string();
+
+            println!("[tauri] App data dir: {}", data_dir_str);
+
+            let sidecar_command = app
+                .shell()
+                .sidecar("meeting-backend")
+                .expect("failed to find meeting-backend sidecar binary")
+                .env("MEETING_DATA_DIR", &data_dir_str);
+
+            let (mut rx, child) = sidecar_command
+                .spawn()
+                .expect("failed to spawn meeting-backend sidecar");
+
+            let state: tauri::State<'_, Mutex<BackendState>> = app.state();
+            state.lock().unwrap().child = Some(child);
+
+            tauri::async_runtime::spawn(async move {
+                while let Some(event) = rx.recv().await {
+                    match event {
+                        CommandEvent::Stdout(line) => {
+                            println!("[backend] {}", String::from_utf8_lossy(&line))
+                        }
+                        CommandEvent::Stderr(line) => {
+                            eprintln!("[backend] {}", String::from_utf8_lossy(&line))
+                        }
+                        CommandEvent::Terminated(payload) => {
+                            eprintln!("[backend] terminated: {:?}", payload);
+                            break;
+                        }
+                        _ => {}
+                    }
+                }
+            });
+
+            Ok(())
+        })
+        .on_window_event(|window, event| {
+            if let tauri::WindowEvent::Destroyed = event {
+                let state: tauri::State<'_, Mutex<BackendState>> = window.state();
+                if let Some(child) = state.lock().unwrap().child.take() {
+                    let _ = child.kill();
+                };
+            }
+        })
+        .invoke_handler(tauri::generate_handler![kill_backend, get_backend_url])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}
@@ -0,0 +1,6 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    meeting_recorder_lib::run()
+}
@@ -0,0 +1,44 @@
+{
+  "$schema": "https://raw.githubusercontent.com/tauri-apps/tauri/dev/crates/tauri-config-schema/schema.json",
+  "productName": "Meeting Recorder",
+  "version": "1.0.0",
+  "identifier": "com.meeting.recorder",
+  "build": {
+    "frontendDist": "../../frontend/dist",
+    "devUrl": "http://localhost:3000",
+    "beforeDevCommand": "cd ../frontend && npm run dev",
+    "beforeBuildCommand": "cd ../frontend && npm run build"
+  },
+  "app": {
+    "windows": [
+      {
+        "title": "智能会议记录系统",
+        "width": 1200,
+        "height": 800,
+        "minWidth": 900,
+        "minHeight": 600,
+        "resizable": true,
+        "fullscreen": false
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": ["dmg", "app"],
+    "externalBin": ["binaries/meeting-backend"],
+    "resources": [],
+    "macOS": {
+      "minimumSystemVersion": "12.0",
+      "infoPlist": "Info.plist"
+    },
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns"
+    ]
+  }
+}
@@ -24,6 +24,18 @@ from database import init_db, Database
 from processor import MeetingProcessor, get_device, RealtimeTranscriber


+# 数据目录：优先使用环境变量（Tauri 打包后由 sidecar 设置），否则使用项目根目录
+def get_data_dir():
+    env_dir = os.environ.get("MEETING_DATA_DIR")
+    if env_dir:
+        data_dir = os.path.join(env_dir, "data")
+    else:
+        project_root = os.path.dirname(os.path.abspath(__file__))
+        data_dir = os.path.join(project_root, "data")
+    os.makedirs(data_dir, exist_ok=True)
+    return data_dir
+
+
 # 全局变量
 db: Database = None
 processor: MeetingProcessor = None
@@ -146,8 +158,7 @@ async def upload_meeting(
        raise HTTPException(status_code=400, detail="不支持的文件类型")

    # 保存文件
-    project_root = os.path.dirname(os.path.abspath(__file__))
-    data_dir = os.path.join(project_root, "data", "audio")
+    data_dir = os.path.join(get_data_dir(), "audio")
    os.makedirs(data_dir, exist_ok=True)

    ext = os.path.splitext(file.filename)[1] or ".mp3"
@@ -177,6 +188,27 @@ async def upload_meeting(
    return meeting


+@app.post("/api/meetings/{meeting_id}/retranscribe")
+async def retranscribe_meeting(meeting_id: str):
+    """重新转录会议（用于卡在 processing 的会议）"""
+    meeting = db.get_meeting(meeting_id)
+    if not meeting:
+        raise HTTPException(status_code=404, detail="会议不存在")
+
+    audio_path = meeting.get('audio_path')
+    if not audio_path or not os.path.exists(audio_path):
+        raise HTTPException(status_code=400, detail="音频文件不存在")
+
+    # 重置状态
+    db.update_meeting(meeting_id=meeting_id, status="processing", segments=None)
+
+    # 重新入队
+    task_queue.put((meeting_id, audio_path, meeting['title']))
+    print(f"📋 重新转录任务已加入队列: {meeting['title']} (ID: {meeting_id})")
+
+    return {"message": "已重新加入转录队列", "meeting_id": meeting_id}
+
+
@app.delete("/api/meetings/{meeting_id}")
 async def delete_meeting(meeting_id: str):
    """删除会议"""
@@ -440,8 +472,7 @@ async def realtime_transcribe(websocket: WebSocket, session_id: str):
        # 录音结束，保存会议
        if transcriber and audio_chunks:
            # 保存录音文件
-            project_root = os.path.dirname(os.path.abspath(__file__))
-            data_dir = os.path.join(project_root, "data", "audio")
+            data_dir = os.path.join(get_data_dir(), "audio")
            os.makedirs(data_dir, exist_ok=True)

            audio_filename = f"{datetime.now().strftime('%Y%m%d_%H%M%')}{session_id}.wav"