fix: 文件上传不再添加文件名标记，内容自然融入消息

- pendingFiles 变量在使用前定义
- 删除 appendMessageWithFiles 后多余的代码

main.py

@@ -382,6 +382,205 @@ async def get_config(db: Session = Depends(get_db)):
     }
 
 
+@app.get("/api/admin/ai-config")
+async def get_ai_config(db: Session = Depends(get_db)):
+    """获取AI配置"""
+    configs = {c.key: c.value for c in db.query(SystemConfig).filter(SystemConfig.key.startswith('ai_')).all()}
+    
+    return {
+        "api_base": configs.get('ai_api_base', 'http://192.168.2.17:19007/v1'),
+        "api_key": configs.get('ai_api_key', 'xxxx'),
+        "model": configs.get('ai_model', 'auto'),
+        "use_mock": ai_service.use_mock
+    }
+
+
+@app.post("/api/admin/ai-config")
+async def update_ai_config(data: dict, db: Session = Depends(get_db)):
+    """更新AI配置"""
+    api_base = data.get("api_base")
+    api_key = data.get("api_key")
+    model = data.get("model")
+    
+    if api_base:
+        config = db.query(SystemConfig).filter(SystemConfig.key == 'ai_api_base').first()
+        if config:
+            config.value = api_base
+        else:
+            config = SystemConfig(key='ai_api_base', value=api_base, description='AI API地址')
+            db.add(config)
+    
+    if api_key:
+        config = db.query(SystemConfig).filter(SystemConfig.key == 'ai_api_key').first()
+        if config:
+            config.value = api_key
+        else:
+            config = SystemConfig(key='ai_api_key', value=api_key, description='AI API密钥')
+            db.add(config)
+    
+    if model:
+        config = db.query(SystemConfig).filter(SystemConfig.key == 'ai_model').first()
+        if config:
+            config.value = model
+        else:
+            config = SystemConfig(key='ai_model', value=model, description='AI模型名称')
+            db.add(config)
+    
+    db.commit()
+    
+    # 更新AI服务配置
+    configs = {c.key: c.value for c in db.query(SystemConfig).filter(SystemConfig.key.startswith('ai_')).all()}
+    ai_service.update_config(
+        configs.get('ai_api_base', 'http://192.168.2.17:19007/v1'),
+        configs.get('ai_api_key', 'xxxx'),
+        configs.get('ai_model', 'auto')
+    )
+    
+    return {"success": True, "message": "AI配置已更新"}
+
+
+@app.get("/api/admin/models")
+async def get_available_models(db: Session = Depends(get_db)):
+    """获取可用模型列表"""
+    import httpx
+    
+    # 从数据库读取最新配置
+    configs = {c.key: c.value for c in db.query(SystemConfig).filter(SystemConfig.key.startswith('ai_')).all()}
+    api_base = configs.get('ai_api_base', '')
+    api_key = configs.get('ai_api_key', 'xxxx')
+    
+    if not api_base:
+        # 返回默认模型列表
+        return {
+            "models": [
+                {"id": "auto", "name": "auto (自动选择)", "owned_by": "system"},
+                {"id": "qwen3.5-4b", "name": "qwen3.5-4b", "owned_by": "local"},
+                {"id": "dsv32", "name": "dsv32", "owned_by": "deepseek"},
+                {"id": "glm-4", "name": "glm-4", "owned_by": "zhipu"},
+                {"id": "gpt-4o", "name": "gpt-4o", "owned_by": "openai"},
+                {"id": "claude-3-opus", "name": "claude-3-opus", "owned_by": "anthropic"}
+            ],
+            "success": False,
+            "message": "请先配置API地址"
+        }
+    
+    try:
+        # 从当前配置的API地址获取模型列表
+        url = f"{api_base}/models"
+        headers = {"Authorization": f"Bearer {api_key}"}
+        
+        logger.info(f"获取模型列表: url={url}")
+        
+        async with httpx.AsyncClient(timeout=10.0) as client:
+            response = await client.get(url, headers=headers)
+            if response.status_code == 200:
+                data = response.json()
+                models = []
+                for m in data.get('data', []):
+                    model_id = m.get('id', '')
+                    if model_id:
+                        models.append({
+                            "id": model_id,
+                            "name": m.get('name', model_id),
+                            "owned_by": m.get('owned_by', 'unknown')
+                        })
+                return {"models": models, "success": True}
+    except Exception as e:
+        logger.error(f"获取模型列表失败: {e}")
+    
+    # 返回默认模型列表
+    return {
+        "models": [
+            {"id": "auto", "name": "auto (自动选择)", "owned_by": "system"},
+            {"id": "qwen3.5-4b", "name": "qwen3.5-4b", "owned_by": "local"},
+            {"id": "dsv32", "name": "dsv32", "owned_by": "deepseek"},
+            {"id": "glm-4", "name": "glm-4", "owned_by": "zhipu"},
+            {"id": "gpt-4o", "name": "gpt-4o", "owned_by": "openai"},
+            {"id": "claude-3-opus", "name": "claude-3-opus", "owned_by": "anthropic"}
+        ],
+        "success": False,
+        "message": "无法从API获取模型列表，显示默认列表"
+    }
+
+
+@app.post("/api/admin/test-ai")
+async def test_ai_connection(db: Session = Depends(get_db)):
+    """测试AI连接"""
+    import httpx
+    
+    # 从数据库读取最新配置，如果没有则使用默认值
+    configs = {c.key: c.value for c in db.query(SystemConfig).filter(SystemConfig.key.startswith('ai_')).all()}
+    
+    # 使用数据库值或默认值
+    api_base = configs.get('ai_api_base') or 'http://192.168.2.17:19007/v1'
+    api_key = configs.get('ai_api_key') or 'xxxx'
+    model = configs.get('ai_model') or 'auto'
+    
+    # 判断是否使用默认值
+    using_defaults = not configs.get('ai_api_base')
+    
+    try:
+        url = f"{api_base}/chat/completions"
+        headers = {
+            "Authorization": f"Bearer {api_key}",
+            "Content-Type": "application/json"
+        }
+        payload = {
+            "model": model,
+            "messages": [{"role": "user", "content": "测试连接"}],
+            "max_tokens": 50
+        }
+        
+        logger.info(f"测试AI连接: url={url}, model={model}, using_defaults={using_defaults}")
+        
+        async with httpx.AsyncClient(timeout=15.0) as client:
+            response = await client.post(url, headers=headers, json=payload)
+            if response.status_code == 200:
+                data = response.json()
+                content = data['choices'][0]['message']['content']
+                
+                result = {
+                    "success": True,
+                    "message": f"连接成功！模型响应: {content[:100]}",
+                    "model": model,
+                    "api_base": api_base
+                }
+                
+                if using_defaults:
+                    result["message"] += "\n（使用默认配置，点击「保存配置」可持久化）"
+                
+                return result
+            else:
+                error_text = response.text[:200] if response.text else ""
+                return {
+                    "success": False,
+                    "message": f"连接失败: HTTP {response.status_code} - {error_text}",
+                    "model": model,
+                    "api_base": api_base
+                }
+    except httpx.ConnectError as e:
+        return {
+            "success": False,
+            "message": f"无法连接到API地址: {api_base}",
+            "model": model,
+            "api_base": api_base
+        }
+    except httpx.TimeoutException:
+        return {
+            "success": False,
+            "message": f"连接超时（15秒）",
+            "model": model,
+            "api_base": api_base
+        }
+    except Exception as e:
+        return {
+            "success": False,
+            "message": f"连接失败: {str(e)}",
+            "model": model,
+            "api_base": api_base
+        }
+
+
 @app.post("/api/admin/config")
 async def update_config(data: dict, db: Session = Depends(get_db)):
     """更新系统配置"""

main_v2.py

@@ -766,6 +766,7 @@ async def websocket_endpoint(websocket: WebSocket, user_id: str):
                 
                 elif action == "chat":
                     message = data.get("message", "")
+                    files = data.get("files", [])  # 上传的文件
                     conversation_id = data.get("conversation_id")
                     enable_thinking = data.get("enable_thinking", True)
                     agent_id_override = data.get("agent_id")
@@ -776,9 +777,46 @@ async def websocket_endpoint(websocket: WebSocket, user_id: str):
                         if agent and agent.is_active:
                             current_agent_id = agent_id_override
                     
-                    if not message.strip():
+                    # 如果没有消息但有文件，构造消息
+                    if not message.strip() and files:
+                        message = "[上传文件]"
+                    
+                    if not message.strip() and not files:
                         continue
                     
+                    # 处理文件内容，添加到消息
+                    image_contents = []  # 图片内容（用于视觉模型）
+                    text_contents = []  # 文本文件内容
+                    if files:
+                        for f in files:
+                            if f.get('type') and f['type'].startswith('image/'):
+                                # 图片：记录 base64 数据，用于视觉模型
+                                image_contents.append({
+                                    'name': f['name'],
+                                    'type': f['type'],
+                                    'data': f.get('content', '')  # base64 数据
+                                })
+                                # 不添加文件名文本，图片信息保存在 extra_data 中
+                            elif f.get('content'):
+                                # 文本文件：直接添加内容，不带文件名前缀
+                                text_contents.append(f['content'][:3000])
+                                if len(f['content']) > 3000:
+                                    text_contents[-1] += "...(内容过长已截断)"
+                    
+                    # 如果有文本文件内容，追加到消息后面
+                    if text_contents:
+                        for content in text_contents:
+                            message += f"\n\n{content}"
+                    
+                    # 保存图片信息到 extra_data（用于历史记录）
+                    extra_data_for_msg = None
+                    if image_contents:
+                        # 只保存图片 URL（不保存完整 base64）
+                        extra_data_for_msg = {
+                            'images': [{'name': i['name'], 'type': i['type']} for i in image_contents],
+                            'files': [{'name': f['name'], 'type': f['type']} for f in files if not f['type'].startswith('image/')]
+                        }
+                    
                     # 1. 获取Agent配置
                     agent_config = agent_service.get_agent_config(current_agent_id)
                     agent_tools = agent_config.get('agent', {}).get('tools', [])
@@ -891,13 +929,22 @@ async def websocket_endpoint(websocket: WebSocket, user_id: str):
                                     'duration_ms': duration_ms
                                 })
                     
-                    # 5. 保存用户消息到数据库（包含搜索结果）
+                    # 5. 保存用户消息到数据库
+                    extra_data_to_save = None
+                    if search_results_for_client:
+                        extra_data_to_save = {'search_results': search_results_for_client, 'search_query': message}
+                    if extra_data_for_msg:
+                        if extra_data_to_save:
+                            extra_data_to_save.update(extra_data_for_msg)
+                        else:
+                            extra_data_to_save = extra_data_for_msg
+                    
                     user_msg = conv_service.add_message(
                         conversation_id=conversation.id,
                         role='user',
                         content=message,
                         source='web',
-                        extra_data={'search_results': search_results_for_client, 'search_query': message} if search_results_for_client else None
+                        extra_data=extra_data_to_save
                     )
                     
                     # 6. 获取对话历史（包含刚保存的用户消息）

matrix_store/@tester:matrix.tphai.com_SKLVQXSRMI.trusted_devices

@@ -0,0 +1,11 @@
+@tester:matrix.tphai.com AJFVRTHLJY matrix-ed25519 4mRjLhM8xbwjkwQP2T/iB3UZJoaADgP6cCVUiB8AtSk
+@tester:matrix.tphai.com ATYFRXKHEQ matrix-ed25519 WnaxV7S11wrqlojKOR3j2RDlPL7TrO17U2ablFISbnw
+@tester:matrix.tphai.com BDTRXIGPBE matrix-ed25519 gjQNtLEpIEYCjmzUx5ma91G498n4UADh84KUmiReJUM
+@tester:matrix.tphai.com GALBNVJOSG matrix-ed25519 /a7qD2Od76/+Xrr/naDqWEQJZ982X9XdYkCBbRmKxBU
+@tester:matrix.tphai.com GVSFGGYNJL matrix-ed25519 8qV2own4G3m2nki+izFDBOrAxtbGl8RoneM3qUPkThU
+@tester:matrix.tphai.com IMEQIQPXTR matrix-ed25519 6Yd4lmhP6jdkkNvh1rIw6TRK331ZUyiAt5G5hPeYqSE
+@tester:matrix.tphai.com MIPPYHRVAS matrix-ed25519 s8Ol56sxLCjCOi0Gkv/Kj7LqVMp/8ZmuAJ6QA1rUi7o
+@tester:matrix.tphai.com UKJGJYQQLT matrix-ed25519 opC9rhsz1nzrvQqNWMKTF5FxWIGuHTDfixx+q/Y8ea0
+@tester:matrix.tphai.com UPMZGRLESG matrix-ed25519 86c6XPCIYHgesq83C2k5xhXNa0EYMnqTq4jFrTwJX8I
+@huangzhuang_bro:matrix.tphai.com BQHGFLQEPR matrix-ed25519 IrEHmvqotfHKLyx1JRJp4RthUVyBT8qQX72qBifRRyQ
+@huangzhuang_bro:matrix.tphai.com NTVATQQGPK matrix-ed25519 lKMDsoTFK/Lc8yXoqqHBBeuK2HPKAaFFm9KjxgQzEy0

templates/admin/index.html

@@ -144,6 +144,197 @@
             background: #f9f9f9;
         }
         
+        /* AI配置专用样式 */
+        .ai-config-section {
+            background: #f8f9fa;
+            border-radius: 12px;
+            padding: 24px;
+            margin-bottom: 24px;
+        }
+        
+        .ai-config-section h3 {
+            font-size: 18px;
+            color: #333;
+            margin-bottom: 16px;
+            display: flex;
+            align-items: center;
+            gap: 8px;
+        }
+        
+        .ai-config-section h3 i {
+            color: #10a37f;
+        }
+        
+        .ai-status {
+            display: flex;
+            align-items: center;
+            gap: 8px;
+            padding: 12px 16px;
+            background: #fff;
+            border-radius: 8px;
+            margin-bottom: 16px;
+        }
+        
+        .ai-status.ok {
+            border: 1px solid #10a37f;
+        }
+        
+        .ai-status.error {
+            border: 1px solid #dc3545;
+        }
+        
+        .ai-status-dot {
+            width: 12px;
+            height: 12px;
+            border-radius: 50%;
+        }
+        
+        .ai-status-dot.ok {
+            background: #10a37f;
+        }
+        
+        .ai-status-dot.error {
+            background: #dc3545;
+        }
+        
+        .ai-status-text {
+            flex: 1;
+        }
+        
+        .ai-config-form {
+            display: grid;
+            gap: 16px;
+        }
+        
+        .config-row {
+            display: grid;
+            grid-template-columns: 150px 1fr;
+            gap: 16px;
+            align-items: center;
+        }
+        
+        .config-row label {
+            font-weight: 500;
+            color: #555;
+        }
+        
+        .config-row input, .config-row select {
+            padding: 12px 16px;
+            border: 1px solid #ddd;
+            border-radius: 8px;
+            font-size: 14px;
+            width: 100%;
+        }
+        
+        .config-row input:focus, .config-row select:focus {
+            outline: none;
+            border-color: #10a37f;
+        }
+        
+        /* 模型输入组合框 */
+        .model-input-wrapper {
+            display: flex;
+            position: relative;
+        }
+        
+        .model-input-wrapper input {
+            flex: 1;
+            padding-right: 40px;
+        }
+        
+        .btn-model-dropdown {
+            position: absolute;
+            right: 4px;
+            top: 50%;
+            transform: translateY(-50%);
+            width: 32px;
+            height: 32px;
+            background: #f0f0f0;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            color: #666;
+            transition: all 0.2s;
+        }
+        
+        .btn-model-dropdown:hover {
+            background: #e0e0e0;
+            color: #333;
+        }
+        
+        /* datalist样式提示 */
+        .model-input-wrapper input::-webkit-calendar-picker-indicator {
+            opacity: 0;
+            width: 32px;
+            height: 32px;
+            cursor: pointer;
+        }
+        
+        .config-actions {
+            display: flex;
+            gap: 12px;
+            margin-top: 16px;
+        }
+        
+        .btn {
+            padding: 12px 24px;
+            border-radius: 8px;
+            font-size: 14px;
+            cursor: pointer;
+            border: none;
+            transition: all 0.2s;
+        }
+        
+        .btn-primary {
+            background: #10a37f;
+            color: #fff;
+        }
+        
+        .btn-primary:hover {
+            background: #0d8c6d;
+        }
+        
+        .btn-secondary {
+            background: #fff;
+            color: #333;
+            border: 1px solid #ddd;
+        }
+        
+        .btn-secondary:hover {
+            background: #f0f0f0;
+        }
+        
+        .btn-test {
+            background: #007bff;
+            color: #fff;
+        }
+        
+        .btn-test:hover {
+            background: #0056b3;
+        }
+        
+        .test-result {
+            padding: 16px;
+            border-radius: 8px;
+            margin-top: 16px;
+        }
+        
+        .test-result.success {
+            background: #d4edda;
+            border: 1px solid #10a37f;
+            color: #155724;
+        }
+        
+        .test-result.error {
+            background: #f8d7da;
+            border: 1px solid #dc3545;
+            color: #721c24;
+        }
+        
+        /* 原有配置表单样式 */
         .config-form {
             display: flex;
             gap: 16px;
@@ -167,20 +358,6 @@
             min-height: 60px;
         }
         
-        .config-form button {
-            padding: 12px 24px;
-            background: #10a37f;
-            color: #fff;
-            border: none;
-            border-radius: 8px;
-            cursor: pointer;
-            font-size: 14px;
-        }
-        
-        .config-form button:hover {
-            background: #0d8c6d;
-        }
-        
         .config-list {
             margin-top: 24px;
         }
@@ -246,6 +423,11 @@
             text-overflow: ellipsis;
             white-space: nowrap;
         }
+        
+        .loading {
+            opacity: 0.6;
+            pointer-events: none;
+        }
     </style>
 </head>
 <body>
@@ -273,14 +455,97 @@
         </div>
         
         <div class="tabs">
-            <button class="tab-btn active" onclick="switchTab('users')">用户管理</button>
-            <button class="tab-btn" onclick="switchTab('conversations')">对话记录</button>
-            <button class="tab-btn" onclick="switchTab('config')">系统配置</button>
+            <button class="tab-btn active" onclick="switchTab('ai')">🧠 AI配置</button>
+            <button class="tab-btn" onclick="switchTab('users')">👥 用户管理</button>
+            <button class="tab-btn" onclick="switchTab('conversations')">💬 对话记录</button>
+            <button class="tab-btn" onclick="switchTab('config')">⚙️ 其他配置</button>
         </div>
         
         <div class="tab-content">
+            <!-- AI配置 -->
+            <div class="tab-panel active" id="aiPanel">
+                <div class="ai-config-section">
+                    <h3><i class="ri-robot-line"></i> 大模型配置</h3>
+                    
+                    <div class="ai-status" id="aiStatus">
+                        <div class="ai-status-dot" id="aiStatusDot"></div>
+                        <div class="ai-status-text" id="aiStatusText">检测中...</div>
+                    </div>
+                    
+                    <div class="ai-config-form">
+                        <div class="config-row">
+                            <label>API地址</label>
+                            <input type="text" id="aiApiBase" placeholder="http://192.168.2.17:19007/v1">
+                        </div>
+                        
+                        <div class="config-row">
+                            <label>API密钥</label>
+                            <input type="text" id="aiApiKey" placeholder="xxxx">
+                        </div>
+                        
+                        <div class="config-row">
+                            <label>模型</label>
+                            <div class="model-input-wrapper">
+                                <input type="text" id="aiModel" list="modelList" placeholder="选择或输入模型名称">
+                                <datalist id="modelList">
+                                    <option value="auto">auto (自动选择)</option>
+                                    <option value="qwen3.5-4b">qwen3.5-4b</option>
+                                    <option value="dsv32">dsv32</option>
+                                    <option value="glm-4">glm-4</option>
+                                    <option value="gpt-4o">gpt-4o</option>
+                                    <option value="claude-3-opus">claude-3-opus</option>
+                                </datalist>
+                                <button class="btn-model-dropdown" onclick="toggleModelDropdown()" title="显示预设模型">
+                                    <i class="ri-arrow-down-s-line"></i>
+                                </button>
+                            </div>
+                        </div>
+                    </div>
+                    
+                    <div class="config-actions">
+                        <button class="btn btn-primary" onclick="saveAIConfig()">
+                            <i class="ri-save-line"></i> 保存配置
+                        </button>
+                        <button class="btn btn-test" onclick="testAIConnection()">
+                            <i class="ri-link"></i> 测试连接
+                        </button>
+                        <button class="btn btn-secondary" onclick="refreshModels()">
+                            <i class="ri-refresh-line"></i> 刷新模型列表
+                        </button>
+                    </div>
+                    
+                    <div class="test-result" id="testResult" style="display: none;"></div>
+                </div>
+                
+                <div class="ai-config-section">
+                    <h3><i class="ri-information-line"></i> 当前状态</h3>
+                    <table>
+                        <tr>
+                            <th>配置项</th>
+                            <th>当前值</th>
+                            <th>状态</th>
+                        </tr>
+                        <tr>
+                            <td>API地址</td>
+                            <td id="currentApiBase">-</td>
+                            <td><span class="badge" id="apiBaseStatus">-</span></td>
+                        </tr>
+                        <tr>
+                            <td>模型</td>
+                            <td id="currentModel">-</td>
+                            <td><span class="badge" id="modelStatus">-</span></td>
+                        </tr>
+                        <tr>
+                            <td>连接状态</td>
+                            <td id="connectionStatus">-</td>
+                            <td><span class="badge" id="connectionBadge">检测中</span></td>
+                        </tr>
+                    </table>
+                </div>
+            </div>
+            
             <!-- 用户管理 -->
-            <div class="tab-panel active" id="usersPanel">
+            <div class="tab-panel" id="usersPanel">
                 <table>
                     <thead>
                         <tr>
@@ -318,13 +583,13 @@
                 </table>
             </div>
             
-            <!-- 系统配置 -->
+            <!-- 其他配置 -->
             <div class="tab-panel" id="configPanel">
                 <div class="config-form">
                     <input type="text" id="configKey" placeholder="配置键名">
                     <textarea id="configValue" placeholder="配置值"></textarea>
                     <input type="text" id="configDesc" placeholder="描述（可选）">
-                    <button onclick="saveConfig()">保存</button>
+                    <button class="btn btn-primary" onclick="saveConfig()">保存</button>
                 </div>
                 
                 <div class="config-list" id="configList">
@@ -338,6 +603,7 @@
         // 初始化
         document.addEventListener('DOMContentLoaded', () => {
             loadStats();
+            loadAIConfig();
             loadUsers();
             loadConversations();
             loadConfig();
@@ -352,6 +618,208 @@
             document.getElementById(`${tabName}Panel`).classList.add('active');
         }
         
+        // 切换模型下拉显示
+        function toggleModelDropdown() {
+            const input = document.getElementById('aiModel');
+            input.focus();
+            // 触发datalist显示
+            if (input.showPicker) {
+                input.showPicker();
+            } else {
+                // 兼容性处理：模拟点击
+                input.click();
+            }
+        }
+        
+        // 加载AI配置
+        async function loadAIConfig() {
+            try {
+                const response = await fetch('/api/admin/ai-config');
+                const data = await response.json();
+                
+                document.getElementById('aiApiBase').value = data.api_base || '';
+                document.getElementById('aiApiKey').value = data.api_key || '';
+                document.getElementById('aiModel').value = data.model || 'auto';
+                
+                // 更新当前状态显示
+                document.getElementById('currentApiBase').textContent = data.api_base || '-';
+                document.getElementById('currentModel').textContent = data.model || '-';
+                
+                // 更新状态指示
+                if (data.use_mock) {
+                    document.getElementById('aiStatusDot').className = 'ai-status-dot error';
+                    document.getElementById('aiStatusText').textContent = '当前使用Mock模式（未连接真实API）';
+                    document.getElementById('aiStatus').className = 'ai-status error';
+                    document.getElementById('connectionStatus').textContent = 'Mock模式';
+                    document.getElementById('connectionBadge').className = 'badge inactive';
+                    document.getElementById('connectionBadge').textContent = '未连接';
+                } else {
+                    document.getElementById('aiStatusDot').className = 'ai-status-dot ok';
+                    document.getElementById('aiStatusText').textContent = '已配置真实API';
+                    document.getElementById('aiStatus').className = 'ai-status ok';
+                    document.getElementById('connectionStatus').textContent = '已配置';
+                    document.getElementById('connectionBadge').className = 'badge active';
+                    document.getElementById('connectionBadge').textContent = '待测试';
+                }
+                
+                document.getElementById('apiBaseStatus').className = 'badge active';
+                document.getElementById('apiBaseStatus').textContent = '已配置';
+                document.getElementById('modelStatus').className = 'badge active';
+                document.getElementById('modelStatus').textContent = data.model || 'auto';
+                
+            } catch (error) {
+                console.error('加载AI配置失败:', error);
+            }
+        }
+        
+        // 保存AI配置
+        async function saveAIConfig() {
+            const apiBase = document.getElementById('aiApiBase').value.trim();
+            const apiKey = document.getElementById('aiApiKey').value.trim();
+            const model = document.getElementById('aiModel').value.trim();
+            
+            if (!apiBase) {
+                alert('请填写API地址');
+                return;
+            }
+            
+            try {
+                const btn = event.target;
+                btn.classList.add('loading');
+                btn.textContent = '保存中...';
+                
+                const response = await fetch('/api/admin/ai-config', {
+                    method: 'POST',
+                    headers: {'Content-Type': 'application/json'},
+                    body: JSON.stringify({api_base: apiBase, api_key: apiKey, model: model})
+                });
+                
+                const data = await response.json();
+                
+                btn.classList.remove('loading');
+                btn.innerHTML = '<i class="ri-save-line"></i> 保存配置';
+                
+                if (data.success) {
+                    // 显示成功提示
+                    const resultDiv = document.getElementById('testResult');
+                    resultDiv.style.display = 'block';
+                    resultDiv.className = 'test-result success';
+                    resultDiv.innerHTML = `<i class="ri-check-line"></i> ${data.message}`;
+                    
+                    // 重新加载配置
+                    loadAIConfig();
+                    
+                    // 3秒后隐藏提示
+                    setTimeout(() => resultDiv.style.display = 'none', 3000);
+                } else {
+                    alert('保存失败: ' + (data.message || '未知错误'));
+                }
+            } catch (error) {
+                console.error('保存AI配置失败:', error);
+                alert('保存失败: ' + error.message);
+                event.target.classList.remove('loading');
+                event.target.innerHTML = '<i class="ri-save-line"></i> 保存配置';
+            }
+        }
+        
+        // 测试AI连接
+        async function testAIConnection() {
+            try {
+                const btn = event.target;
+                btn.classList.add('loading');
+                btn.innerHTML = '<i class="ri-loader-line"></i> 测试中...';
+                
+                const response = await fetch('/api/admin/test-ai', {
+                    method: 'POST'
+                });
+                
+                const data = await response.json();
+                
+                btn.classList.remove('loading');
+                btn.innerHTML = '<i class="ri-link"></i> 测试连接';
+                
+                const resultDiv = document.getElementById('testResult');
+                resultDiv.style.display = 'block';
+                
+                if (data.success) {
+                    resultDiv.className = 'test-result success';
+                    resultDiv.innerHTML = `<i class="ri-check-line"></i> <strong>连接成功！</strong><br>模型: ${data.model}<br>响应: ${data.message}`;
+                    
+                    // 更新连接状态
+                    document.getElementById('aiStatusDot').className = 'ai-status-dot ok';
+                    document.getElementById('aiStatusText').textContent = '连接正常';
+                    document.getElementById('aiStatus').className = 'ai-status ok';
+                    document.getElementById('connectionStatus').textContent = '正常';
+                    document.getElementById('connectionBadge').className = 'badge active';
+                    document.getElementById('connectionBadge').textContent = '已连接';
+                } else {
+                    resultDiv.className = 'test-result error';
+                    resultDiv.innerHTML = `<i class="ri-close-line"></i> <strong>连接失败</strong><br>${data.message}`;
+                    
+                    // 更新连接状态
+                    document.getElementById('aiStatusDot').className = 'ai-status-dot error';
+                    document.getElementById('aiStatusText').textContent = '连接失败';
+                    document.getElementById('aiStatus').className = 'ai-status error';
+                    document.getElementById('connectionStatus').textContent = '失败';
+                    document.getElementById('connectionBadge').className = 'badge inactive';
+                    document.getElementById('connectionBadge').textContent = '错误';
+                }
+            } catch (error) {
+                console.error('测试连接失败:', error);
+                event.target.classList.remove('loading');
+                event.target.innerHTML = '<i class="ri-link"></i> 测试连接';
+                
+                const resultDiv = document.getElementById('testResult');
+                resultDiv.style.display = 'block';
+                resultDiv.className = 'test-result error';
+                resultDiv.innerHTML = `<i class="ri-close-line"></i> 测试失败: ${error.message}`;
+            }
+        }
+        
+        // 刷新模型列表
+        async function refreshModels() {
+            try {
+                const btn = event.target;
+                btn.classList.add('loading');
+                btn.innerHTML = '<i class="ri-loader-line"></i> 刷新中...';
+                
+                const response = await fetch('/api/admin/models');
+                const data = await response.json();
+                
+                btn.classList.remove('loading');
+                btn.innerHTML = '<i class="ri-refresh-line"></i> 刷新模型列表';
+                
+                // 更新datalist
+                const datalist = document.getElementById('modelList');
+                datalist.innerHTML = '';
+                
+                for (const model of data.models) {
+                    const option = document.createElement('option');
+                    option.value = model.id;
+                    option.textContent = model.name;
+                    datalist.appendChild(option);
+                }
+                
+                // 显示提示
+                const resultDiv = document.getElementById('testResult');
+                resultDiv.style.display = 'block';
+                resultDiv.className = 'test-result success';
+                resultDiv.innerHTML = `<i class="ri-check-line"></i> 获取到 ${data.models.length} 个模型，可在输入框中选择`;
+                
+                if (!data.success) {
+                    resultDiv.className = 'test-result error';
+                    resultDiv.innerHTML = `<i class="ri-warning-line"></i> ${data.message || '使用默认模型列表'}`;
+                }
+                
+                setTimeout(() => resultDiv.style.display = 'none', 3000);
+                
+            } catch (error) {
+                console.error('刷新模型列表失败:', error);
+                event.target.classList.remove('loading');
+                event.target.innerHTML = '<i class="ri-refresh-line"></i> 刷新模型列表';
+            }
+        }
+        
         // 加载统计数据
         async function loadStats() {
             try {
@@ -423,7 +891,7 @@
             }
         }
         
-        // 加载配置
+        // 加载其他配置
         async function loadConfig() {
             try {
                 const response = await fetch('/api/admin/config');
@@ -431,12 +899,15 @@
                 
                 const container = document.getElementById('configList');
                 
-                if (data.configs.length === 0) {
-                    container.innerHTML = '<p>暂无配置</p>';
+                // 过滤掉AI配置（在AI配置面板单独显示）
+                const otherConfigs = data.configs.filter(c => !c.key.startsWith('ai_'));
+                
+                if (otherConfigs.length === 0) {
+                    container.innerHTML = '<p>暂无其他配置</p>';
                     return;
                 }
                 
-                container.innerHTML = data.configs.map(config => `
+                container.innerHTML = otherConfigs.map(config => `
                     <div class="config-item">
                         <div class="key">${config.key}</div>
                         <div class="value">${config.value}</div>
@@ -448,7 +919,7 @@
             }
         }
         
-        // 保存配置
+        // 保存其他配置
         async function saveConfig() {
             const key = document.getElementById('configKey').value.trim();
             const value = document.getElementById('configValue').value.trim();
@@ -497,6 +968,9 @@
         // 定时刷新
         setInterval(() => {
             loadStats();
+            if (document.getElementById('aiPanel').classList.contains('active')) {
+                loadAIConfig();
+            }
             if (document.getElementById('usersPanel').classList.contains('active')) {
                 loadUsers();
             }

templates/index.html

@@ -107,10 +107,23 @@
         .input-row { display: flex; gap: 12px; align-items: center; }
         .input-row textarea { flex: 1; padding: 12px 16px; border: 1px solid #ddd; border-radius: 12px; font-size: 16px; resize: none; outline: none; max-height: 200px; min-height: 48px; line-height: 1.5; }
         .input-row textarea:focus { border-color: #10a37f; }
+        .upload-btn { width: 48px; height: 48px; border-radius: 12px; background: #f5f5f5; border: 1px solid #ddd; cursor: pointer; font-size: 20px; display: flex; align-items: center; justify-content: center; transition: all 0.2s; color: #666; }
+        .upload-btn:hover { background: #e8e8e8; border-color: #10a37f; color: #10a37f; }
         .send-btn { width: 48px; height: 48px; border-radius: 12px; background: #10a37f; border: none; color: #fff; cursor: pointer; font-size: 20px; display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
         .send-btn:hover { background: #0d8c6d; }
         .send-btn:disabled { background: #ccc; cursor: not-allowed; }
         
+        /* 文件预览 */
+        .file-preview-area { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
+        .file-preview-item { position: relative; border: 1px solid #e0e0e0; border-radius: 8px; padding: 8px; background: #f8f9fa; max-width: 200px; }
+        .file-preview-item.image-preview { padding: 4px; }
+        .file-preview-item img { max-width: 180px; max-height: 120px; border-radius: 6px; }
+        .file-preview-item .file-icon { display: flex; align-items: center; gap: 8px; }
+        .file-preview-item .file-icon i { font-size: 24px; color: #10a37f; }
+        .file-preview-item .file-name { font-size: 12px; color: #666; max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+        .file-preview-item .file-remove { position: absolute; top: 4px; right: 4px; width: 20px; height: 20px; border-radius: 50%; background: #ff4757; color: white; border: none; cursor: pointer; font-size: 12px; display: flex; align-items: center; justify-content: center; }
+        .file-preview-item .file-remove:hover { background: #ff6b7a; }
+        
         /* 快捷语句 - 横向扁平 */
         .quick-phrases-bar { display: flex; align-items: center; gap: 8px; margin-top: 12px; position: relative; }
         .add-phrase-btn { padding: 6px 10px; background: #f0f0f0; border: 1px solid #ddd; border-radius: 6px; cursor: pointer; font-size: 12px; color: #666; white-space: nowrap; flex-shrink: 0; }
@@ -166,9 +179,12 @@
         <div class="input-container">
             <div class="input-area">
                 <div class="input-row">
+                    <input type="file" id="fileInput" multiple accept="image/*,.pdf,.txt,.md,.json,.csv,.doc,.docx" style="display:none" onchange="handleFileUpload(event)">
+                    <button class="upload-btn" onclick="document.getElementById('fileInput').click()" title="上传文件"><i class="ri-attachment-2"></i></button>
                     <textarea id="messageInput" placeholder="输入消息..." rows="1"></textarea>
                     <button class="send-btn" id="sendBtn" onclick="sendMessage()"><i class="ri-send-plane-fill"></i></button>
                 </div>
+                <div class="file-preview-area" id="filePreviewArea"></div>
                 <div class="quick-phrases-bar">
                     <div class="tool-toggle">
                         <input type="checkbox" id="enableSearch" checked>
@@ -206,6 +222,10 @@
         let currentAgentId = null;
         let agents = [];
         let quickPhrases = [];
+        let lastSentMessage = null;  // 记录最后发送的消息
+        let lastSentFiles = null;  // 记录发送的文件
+        let lastSentMessageWithFiles = null;  // 记录包含文件信息的完整消息
+        let pendingFiles = [];  // 待发送的文件
         let lastUserMessage = null; // 存储最后一条用户消息，用于重新生成
         let isRegenerating = false; // 标志：正在重新生成，跳过用户消息显示
         let regeneratingMessageId = null; // 正在重新生成的消息ID
@@ -280,11 +300,12 @@
                 case 'stream_end': document.getElementById('sendBtn').disabled = false; break;
                 case 'user_message': 
                     lastUserMessage = data.message.content; // 存储最后一条用户消息
-                    // 如果是刚发送的消息，已经显示了，不再重复显示
-                    if (!isRegenerating && data.message.content !== lastSentMessage) {
+                    // 如果是刚发送的消息（包含文件），已经显示了，不再重复显示
+                    if (!isRegenerating && data.message.content !== lastSentMessage && data.message.content !== lastSentMessageWithFiles) {
                         appendMessage('user', data.message.content); 
                     }
-                    lastSentMessage = null;  // 清除标记
+                    lastSentMessage = null;
+                    lastSentMessageWithFiles = null;  // 清除标记
                     // 注意：不要在这里重置 isRegenerating，要等 assistant_message 处理后再重置
                     break;
                 case 'assistant_message': 
@@ -773,32 +794,167 @@
         function sendMessage() {
             const input = document.getElementById('messageInput');
             const msg = input.value.trim();
-            if (!msg) return;
+            
+            // 如果没有消息且没有文件，不发送
+            if (!msg && pendingFiles.length === 0) return;
+            
             document.getElementById('sendBtn').disabled = true;
             input.value = '';
             input.style.height = 'auto';
             
-            // 立即显示用户消息（不等后端广播）
-            lastSentMessage = msg;  // 记录最后发送的消息，避免重复显示
-            appendMessage('user', msg);
+            // 立即显示用户消息（包含文件）
+            lastSentMessage = msg;
+            appendMessageWithFiles('user', msg, pendingFiles);
+            
+            // 清空文件预览
+            pendingFiles = [];
+            document.getElementById('filePreviewArea').innerHTML = '';
             
             // 获取工具禁用状态
             const enableSearch = document.getElementById('enableSearch').checked;
             const disabledTools = [];
             if (!enableSearch) disabledTools.push('search');
             
+            // 发送消息（包含文件）
             if (ws?.readyState === WebSocket.OPEN) {
                 ws.send(JSON.stringify({ 
                     action: 'chat', 
                     message: msg, 
                     conversation_id: currentConversationId, 
                     agent_id: currentAgentId,
-                    disabled_tools: disabledTools  // 禁用的工具列表
+                    disabled_tools: disabledTools,
+                    files: lastSentFiles || []  // 发送的文件列表
                 }));
             }
+            
+            lastSentFiles = null;  // 清空
         }
         
-        let lastSentMessage = null;  // 记录最后发送的消息
+        // 显示带文件的用户消息
+        function appendMessageWithFiles(role, content, files) {
+            const container = document.getElementById('messagesContainer');
+            container.querySelector('.welcome')?.remove();
+            
+            const div = document.createElement('div');
+            div.className = `message ${role}`;
+            
+            const avatar = role === 'user' ? '👤' : '🤖';
+            let html = `<div class="message-avatar">${avatar}</div><div class="message-body">`;
+            
+            // 显示文本内容
+            if (content) {
+                html += `<div class="message-content"><div class="user-message-text">${escapeHtml(content)}</div></div>`;
+            }
+            
+            // 显示文件（图片直接显示，文本文件显示名称）
+            if (files && files.length > 0) {
+                html += '<div class="uploaded-files" style="margin-top:8px">';
+                lastSentFiles = files.map(f => ({
+                    name: f.name,
+                    type: f.type,
+                    content: f.content
+                }));
+                
+                for (const f of files) {
+                    if (f.type.startsWith('image/')) {
+                        // 图片直接显示
+                        html += `<div class="uploaded-image" style="margin-bottom:8px"><img src="${f.content}" style="max-width:300px;border-radius:8px"></div>`;
+                    } else {
+                        // 文本文件显示名称和内容摘要
+                        html += `<div class="uploaded-file" style="padding:8px;background:#f5f5f5;border-radius:6px;margin-bottom:8px">`;
+                        html += `<div style="font-size:13px;color:#10a37f"><i class="ri-file-text-line"></i> ${f.name}</div>`;
+                        if (f.content && f.content.length < 2000) {
+                            html += `<div style="font-size:12px;color:#666;margin-top:4px">${escapeHtml(f.content.substring(0, 300))}${f.content.length > 300 ? '...' : ''}</div>`;
+                        }
+                        html += '</div>';
+                    }
+                }
+                html += '</div>';
+                
+                // 记录完整消息（用于判断是否重复显示）
+                lastSentMessageWithFiles = content + '\n[文件:' + files.map(f => f.name).join(',') + ']';
+            }
+            
+            html += '</div>';
+            div.innerHTML = html;
+            container.appendChild(div);
+            
+            container.scrollTop = container.scrollHeight;
+        }
+        
+        // 文件上传处理
+        function handleFileUpload(event) {
+            const files = event.target.files;
+            const previewArea = document.getElementById('filePreviewArea');
+            
+            for (const file of files) {
+                const fileId = 'file-' + Date.now() + '-' + Math.random().toString(36).substr(2, 9);
+                
+                // 读取文件内容
+                const reader = new FileReader();
+                reader.onload = (e) => {
+                    const fileData = {
+                        id: fileId,
+                        name: file.name,
+                        type: file.type,
+                        size: file.size,
+                        content: e.target.result
+                    };
+                    pendingFiles.push(fileData);
+                    
+                    // 显示预览
+                    const previewItem = document.createElement('div');
+                    previewItem.className = 'file-preview-item';
+                    previewItem.id = fileId + '-preview';
+                    
+                    if (file.type.startsWith('image/')) {
+                        previewItem.classList.add('image-preview');
+                        previewItem.innerHTML = `
+                            <img src="${e.target.result}" alt="${file.name}">
+                            <button class="file-remove" onclick="removeFile('${fileId}')"><i class="ri-close-line"></i></button>
+                        `;
+                    } else {
+                        // 文件图标
+                        let iconClass = 'ri-file-text-line';
+                        if (file.name.endsWith('.pdf')) iconClass = 'ri-file-pdf-line';
+                        else if (file.name.endsWith('.json')) iconClass = 'ri-code-line';
+                        else if (file.name.endsWith('.csv')) iconClass = 'ri-table-line';
+                        else if (file.type.includes('word') || file.name.endsWith('.doc') || file.name.endsWith('.docx')) iconClass = 'ri-file-word-line';
+                        
+                        previewItem.innerHTML = `
+                            <div class="file-icon">
+                                <i class="${iconClass}"></i>
+                                <span class="file-name">${file.name}</span>
+                            </div>
+                            <button class="file-remove" onclick="removeFile('${fileId}')"><i class="ri-close-line"></i></button>
+                        `;
+                    }
+                    
+                    previewArea.appendChild(previewItem);
+                };
+                
+                // 根据文件类型选择读取方式
+                if (file.type.startsWith('image/')) {
+                    reader.readAsDataURL(file);
+                } else if (file.type === 'application/pdf') {
+                    reader.readAsDataURL(file);
+                } else {
+                    // 文本类文件直接读取内容
+                    reader.readAsText(file);
+                }
+            }
+            
+            // 清空 input 以便再次选择
+            event.target.value = '';
+        }
+        
+        function removeFile(fileId) {
+            pendingFiles = pendingFiles.filter(f => f.id !== fileId);
+            const preview = document.getElementById(fileId + '-preview');
+            if (preview) preview.remove();
+        }
+        
+        // 发送消息
         
         function setupTextarea() {
             const textarea = document.getElementById('messageInput');