feat: Display Whisper model status in frontend and add debug logging

- Add activeWhisperConfig tracking in main.js to expose current Whisper settings
- Expand get-sidecar-status IPC handler to return whisper config (model, device, compute, configSource)
- Add Whisper status display in meeting-detail.html transcript panel header
- Status updates every 5 seconds and shows: model, device, compute type, and ready state
- Add comprehensive debug logging for config loading and whisper config resolution
- Helps diagnose why config.json settings may not be passed correctly to sidecar

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

DEPLOYMENT.md

@@ -27,6 +27,31 @@ Use the startup script to run all services locally:
 
 ## Backend Deployment
 
+### Quick Start (One-Click Setup)
+
+使用一鍵設置腳本自動安裝依賴並啟動服務：
+
+**Linux/macOS/WSL:**
+```bash
+./scripts/setup-backend.sh start
+```
+
+**Windows:**
+```batch
+.\scripts\setup-backend.bat start
+```
+
+**腳本命令：**
+| 命令 | 說明 |
+|------|------|
+| `setup` | 僅設置環境（安裝依賴） |
+| `start` | 設置並啟動後端服務（預設） |
+| `stop` | 停止後端服務 |
+| `--port PORT` | 指定服務端口（預設: 8000） |
+| `--no-sidecar` | 不安裝 Sidecar 依賴 |
+
+### Manual Setup
+
 ### 1. Setup Environment
 
 ```bash
@@ -104,47 +129,100 @@ sudo ./scripts/deploy-backend.sh install --port 8000
 
 ## Electron Client Deployment
 
-### 1. Setup
+### 1. Prerequisites
+
+- **Windows**: Node.js 18+, Python 3.10+ (for building Sidecar)
+- **Disk Space**: 5GB+ recommended (Whisper model + build artifacts)
+
+### 2. Quick Build (Windows)
+
+使用一鍵打包腳本在 Windows 上建置免安裝執行檔：
+
+```batch
+# 完整建置（使用預設 localhost）
+.\scripts\build-client.bat build --clean
+
+# 指定後端 API URL
+.\scripts\build-client.bat build --api-url "http://192.168.1.100:8000/api" --clean
+
+# 使用公司伺服器
+.\scripts\build-client.bat build --api-url "https://api.company.com/api"
+
+# 僅打包 Electron（已打包過 Sidecar）
+.\scripts\build-client.bat build --skip-sidecar --api-url "http://your-server:8000/api"
+```
+
+或使用 PowerShell：
+
+```powershell
+.\scripts\build-all.ps1 -ApiUrl "http://192.168.1.100:8000/api" -Clean
+```
+
+**打包腳本參數：**
+
+| 參數 | 說明 |
+|------|------|
+| `--api-url URL` | 後端 API URL（會寫入 config.json） |
+| `--skip-sidecar` | 跳過 Sidecar 打包（已打包過時使用） |
+| `--clean` | 建置前清理所有暫存檔案 |
+
+### 3. Runtime Configuration
+
+打包後的 exe 會讀取 `config.json` 中的設定：
+
+```json
+{
+  "apiBaseUrl": "http://localhost:8000/api",
+  "uploadTimeout": 600000,
+  "appTitle": "Meeting Assistant",
+  "whisper": {
+    "model": "medium",
+    "device": "cpu",
+    "compute": "int8"
+  }
+}
+```
+
+**方式一**：打包時指定（推薦）
+```batch
+.\scripts\build-client.bat build --api-url "http://your-server:8000/api"
+```
+
+**方式二**：打包前手動編輯 `client/config.json`
+
+**方式三**：打包後修改（適合測試）
+- 執行檔旁邊的 `resources/config.json` 可在打包後修改
+
+### 4. Manual Setup (Development)
 
 ```bash
 cd client
 
 # Install dependencies
 npm install
-```
 
-### 2. Configure Environment
-
-```bash
-# Copy example and edit
-cp .env.example .env
-```
-
-**Environment Variables:**
-
-| Variable | Description | Default |
-|----------|-------------|---------|
-| `VITE_API_BASE_URL` | Backend API URL | http://localhost:8000/api |
-| `VITE_UPLOAD_TIMEOUT` | Upload timeout (ms) | 600000 |
-| `WHISPER_MODEL` | Whisper model size | medium |
-| `WHISPER_DEVICE` | Execution device | cpu |
-| `WHISPER_COMPUTE` | Compute precision | int8 |
-
-### 3. Development
-
-```bash
+# Start in development mode
 npm start
 ```
 
-### 4. Build for Distribution
+### 5. Build Output
 
-```bash
-# Update VITE_API_BASE_URL to production server first
-# Then build portable executable
-npm run build
-```
+建置完成後，輸出檔案位於：
+- `client/dist/` - Electron 打包輸出
+- `build/` - 最終整合輸出（含 exe）
 
-The executable will be in `client/dist/`.
+**輸出檔案：**
+- `Meeting Assistant-1.0.0-portable.exe` - 免安裝執行檔
+
+### 6. GitHub Actions (CI/CD)
+
+也可以使用 GitHub Actions 自動建置：
+
+1. 前往 GitHub Repository → Actions
+2. 選擇 "Build Windows Client"
+3. 點擊 "Run workflow"
+4. 輸入 `api_url` 參數（例如 `http://192.168.1.100:8000/api`）
+5. 等待建置完成後下載 artifact
 
 ## Transcription Sidecar
 

client/src/main.js

@@ -9,6 +9,7 @@ let sidecarProcess;
 let sidecarReady = false;
 let streamingActive = false;
 let appConfig = null;
+let activeWhisperConfig = null;
 
 /**
  * Load configuration from external config.json
@@ -17,6 +18,11 @@ let appConfig = null;
  * - Packaged: <app>/resources/config.json
  */
 function loadConfig() {
+  console.log("=== Config Loading Debug ===");
+  console.log("app.isPackaged:", app.isPackaged);
+  console.log("process.resourcesPath:", process.resourcesPath);
+  console.log("__dirname:", __dirname);
+
   const configPaths = [
     // Packaged app: resources folder
     app.isPackaged ? path.join(process.resourcesPath, "config.json") : null,
@@ -26,13 +32,18 @@ function loadConfig() {
     path.join(__dirname, "config.json"),
   ].filter(Boolean);
 
+  console.log("Config search paths:", configPaths);
+
   for (const configPath of configPaths) {
+    const exists = fs.existsSync(configPath);
+    console.log(`Checking: ${configPath} - exists: ${exists}`);
     try {
-      if (fs.existsSync(configPath)) {
+      if (exists) {
         const configData = fs.readFileSync(configPath, "utf-8");
         appConfig = JSON.parse(configData);
         console.log("Config loaded from:", configPath);
-        console.log("Config:", appConfig);
+        console.log("Config content:", JSON.stringify(appConfig, null, 2));
+        console.log("Whisper config:", appConfig.whisper);
         return appConfig;
       }
     } catch (error) {
@@ -51,7 +62,8 @@ function loadConfig() {
       compute: "int8"
     }
   };
-  console.log("Using default config:", appConfig);
+  console.log("WARNING: No config.json found, using defaults");
+  console.log("Default config:", JSON.stringify(appConfig, null, 2));
   return appConfig;
 }
 
@@ -125,7 +137,15 @@ function startSidecar() {
 
   try {
     // Get Whisper configuration from config.json or environment variables
+    console.log("=== Whisper Config Resolution ===");
+    console.log("appConfig:", appConfig);
+    console.log("appConfig?.whisper:", appConfig?.whisper);
+
     const whisperConfig = appConfig?.whisper || {};
+    console.log("whisperConfig (resolved):", whisperConfig);
+    console.log("process.env.WHISPER_MODEL:", process.env.WHISPER_MODEL);
+    console.log("whisperConfig.model:", whisperConfig.model);
+
     const whisperEnv = {
       ...process.env,
       WHISPER_MODEL: process.env.WHISPER_MODEL || whisperConfig.model || "medium",
@@ -133,12 +153,20 @@ function startSidecar() {
       WHISPER_COMPUTE: process.env.WHISPER_COMPUTE || whisperConfig.compute || "int8",
     };
 
-    console.log("Starting sidecar with:", sidecarExecutable, sidecarArgs.join(" "));
-    console.log("Whisper config:", {
+    // Store the active whisper config for status reporting
+    activeWhisperConfig = {
       model: whisperEnv.WHISPER_MODEL,
       device: whisperEnv.WHISPER_DEVICE,
       compute: whisperEnv.WHISPER_COMPUTE,
-    });
+      configSource: appConfig?.whisper ? "config.json" : "defaults"
+    };
+
+    console.log("=== Final Whisper Environment ===");
+    console.log("WHISPER_MODEL:", whisperEnv.WHISPER_MODEL);
+    console.log("WHISPER_DEVICE:", whisperEnv.WHISPER_DEVICE);
+    console.log("WHISPER_COMPUTE:", whisperEnv.WHISPER_COMPUTE);
+    console.log("Starting sidecar with:", sidecarExecutable, sidecarArgs.join(" "));
+    console.log("Active Whisper config:", activeWhisperConfig);
 
     sidecarProcess = spawn(sidecarExecutable, sidecarArgs, {
       cwd: sidecarDir,
@@ -239,7 +267,11 @@ ipcMain.handle("navigate", (event, page) => {
 });
 
 ipcMain.handle("get-sidecar-status", () => {
-  return { ready: sidecarReady, streaming: streamingActive };
+  return {
+    ready: sidecarReady,
+    streaming: streamingActive,
+    whisper: activeWhisperConfig
+  };
 });
 
 // === Streaming Mode IPC Handlers ===

client/src/pages/meeting-detail.html

@@ -170,6 +170,7 @@
       <div class="panel">
         <div class="panel-header">
           <span>Transcript (逐字稿)</span>
+          <span id="whisper-status" style="font-size: 11px; color: #666; margin-left: 10px;" title="Whisper Model Info">Loading...</span>
           <div class="recording-controls" style="padding: 0; display: flex; gap: 8px;">
             <button class="btn btn-danger" id="record-btn">Start Recording</button>
             <button class="btn btn-secondary" id="upload-audio-btn">Upload Audio</button>
@@ -281,6 +282,31 @@
     const uploadProgressEl = document.getElementById('upload-progress');
     const uploadProgressText = document.getElementById('upload-progress-text');
     const uploadProgressFill = document.getElementById('upload-progress-fill');
+    const whisperStatusEl = document.getElementById('whisper-status');
+
+    // Update Whisper status display
+    async function updateWhisperStatus() {
+      try {
+        const status = await window.electronAPI.getSidecarStatus();
+        if (status.whisper) {
+          const readyIcon = status.ready ? '✅' : '⏳';
+          whisperStatusEl.textContent = `${readyIcon} Model: ${status.whisper.model} | Device: ${status.whisper.device} | Compute: ${status.whisper.compute}`;
+          whisperStatusEl.title = `Config source: ${status.whisper.configSource || 'unknown'}`;
+          whisperStatusEl.style.color = status.ready ? '#28a745' : '#ffc107';
+        } else {
+          whisperStatusEl.textContent = status.ready ? '✅ Ready' : '⏳ Loading...';
+          whisperStatusEl.style.color = status.ready ? '#28a745' : '#ffc107';
+        }
+      } catch (error) {
+        whisperStatusEl.textContent = '❌ Error';
+        whisperStatusEl.style.color = '#dc3545';
+        console.error('Failed to get sidecar status:', error);
+      }
+    }
+
+    // Initial status check and periodic updates
+    updateWhisperStatus();
+    const whisperStatusInterval = setInterval(updateWhisperStatus, 5000);
 
     // Load meeting data
     async function loadMeeting() {

scripts/build-client.bat

@@ -23,6 +23,7 @@ set "BUILD_DIR=%PROJECT_DIR%\build"
 REM 預設配置
 set "SKIP_SIDECAR=false"
 set "CLEAN_BUILD=false"
+set "API_URL="
 
 REM 解析參數
 set "COMMAND=help"
@@ -35,6 +36,7 @@ if /i "%~1"=="clean" (set "COMMAND=clean" & shift & goto :parse_args)
 if /i "%~1"=="help" (set "COMMAND=help" & shift & goto :parse_args)
 if /i "%~1"=="--skip-sidecar" (set "SKIP_SIDECAR=true" & shift & goto :parse_args)
 if /i "%~1"=="--clean" (set "CLEAN_BUILD=true" & shift & goto :parse_args)
+if /i "%~1"=="--api-url" (set "API_URL=%~2" & shift & shift & goto :parse_args)
 echo %RED%[ERROR]%NC% 未知參數: %~1
 goto :show_help
 
@@ -93,6 +95,28 @@ if %errorlevel% equ 0 (
 echo %RED%[ERROR]%NC% 需要 Python 3.10 或更高版本
 exit /b 1
 
+:update_config
+if "%API_URL%"=="" goto :eof
+
+echo %BLUE%[STEP]%NC% 更新 API URL 設定...
+
+set "CONFIG_FILE=%CLIENT_DIR%\config.json"
+if not exist "%CONFIG_FILE%" (
+    echo %YELLOW%[WARN]%NC% 找不到 config.json，跳過 API URL 設定
+    goto :eof
+)
+
+REM 使用 PowerShell 更新 JSON
+powershell -Command "$config = Get-Content '%CONFIG_FILE%' -Raw | ConvertFrom-Json; $config.apiBaseUrl = '%API_URL%'; $config | ConvertTo-Json -Depth 10 | Set-Content '%CONFIG_FILE%' -Encoding UTF8"
+
+if errorlevel 1 (
+    echo %RED%[ERROR]%NC% 更新 config.json 失敗
+    exit /b 1
+)
+
+echo %GREEN%[OK]%NC% API URL 已設定為: %API_URL%
+goto :eof
+
 :do_clean
 echo %BLUE%[STEP]%NC% 清理建置目錄...
 
@@ -276,6 +300,9 @@ if errorlevel 1 exit /b 1
 
 if "%CLEAN_BUILD%"=="true" call :do_clean
 
+REM 更新 API URL（如果有指定）
+call :update_config
+
 if "%SKIP_SIDECAR%"=="false" (
     call :setup_sidecar_venv
     call :build_sidecar
@@ -337,11 +364,14 @@ echo   clean         清理建置目錄
 echo   help          顯示此幫助訊息
 echo.
 echo 選項:
+echo   --api-url URL     後端 API URL (預設: http://localhost:8000/api)
 echo   --skip-sidecar    跳過 Sidecar 打包
 echo   --clean           建置前先清理
 echo.
 echo 範例:
-echo   %~nx0 build               完整建置
+echo   %~nx0 build                                      完整建置 (使用預設 localhost)
+echo   %~nx0 build --api-url "http://192.168.1.100:8000/api"   指定後端 URL
+echo   %~nx0 build --api-url "https://api.company.com/api"     使用公司伺服器
 echo   %~nx0 sidecar                                    僅打包 Sidecar
 echo   %~nx0 electron --skip-sidecar                    僅打包 Electron
 echo.

sidecar/transcriber.py

@@ -683,7 +683,7 @@ class Transcriber:
 
 
 def main():
-    model_size = os.environ.get("WHISPER_MODEL", "small")
+    model_size = os.environ.get("WHISPER_MODEL", "medium")
     device = os.environ.get("WHISPER_DEVICE", "cpu")
     compute_type = os.environ.get("WHISPER_COMPUTE", "int8")