feat: Localize UI strings to Chinese and add new API documentation.

API.md

@@ -0,0 +1,369 @@
+# API 文档
+
+本文档详细介绍 DS2API 提供的所有 API 端点。
+
+## 基础信息
+
+- **Base URL**: `https://your-domain.com` 或 `http://localhost:5001`
+- **认证方式**: Bearer Token
+- **响应格式**: JSON
+
+## OpenAI 兼容接口
+
+### 获取模型列表
+
+```http
+GET /v1/models
+```
+
+**响应示例**:
+
+```json
+{
+  "object": "list",
+  "data": [
+    {"id": "deepseek-chat", "object": "model", "owned_by": "deepseek"},
+    {"id": "deepseek-reasoner", "object": "model", "owned_by": "deepseek"},
+    {"id": "deepseek-chat-search", "object": "model", "owned_by": "deepseek"},
+    {"id": "deepseek-reasoner-search", "object": "model", "owned_by": "deepseek"}
+  ]
+}
+```
+
+---
+
+### 对话补全
+
+```http
+POST /v1/chat/completions
+Authorization: Bearer your-api-key
+Content-Type: application/json
+```
+
+**请求参数**:
+
+| 参数 | 类型 | 必填 | 说明 |
+|-----|------|------|------|
+| `model` | string | ✅ | 模型名称 |
+| `messages` | array | ✅ | 对话消息列表 |
+| `stream` | boolean | ❌ | 是否流式输出，默认 `false` |
+| `temperature` | number | ❌ | 温度参数，0-2 |
+| `max_tokens` | number | ❌ | 最大输出 token 数 |
+
+**支持的模型**:
+
+| 模型 | thinking_enabled | search_enabled | 说明 |
+|-----|-----------------|----------------|------|
+| `deepseek-chat` | ❌ | ❌ | 标准对话 |
+| `deepseek-reasoner` | ✅ | ❌ | 深度思考（R1 推理） |
+| `deepseek-chat-search` | ❌ | ✅ | 联网搜索 |
+| `deepseek-reasoner-search` | ✅ | ✅ | 深度思考 + 联网搜索 |
+
+**请求示例**:
+
+```json
+{
+  "model": "deepseek-reasoner-search",
+  "messages": [
+    {"role": "system", "content": "你是一个有帮助的助手。"},
+    {"role": "user", "content": "今天有什么重要新闻？"}
+  ],
+  "stream": true
+}
+```
+
+**流式响应格式** (`stream: true`):
+
+```
+data: {"id":"...","object":"chat.completion.chunk","choices":[{"delta":{"role":"assistant"},"index":0}]}
+
+data: {"id":"...","object":"chat.completion.chunk","choices":[{"delta":{"reasoning_content":"让我思考一下..."},"index":0}]}
+
+data: {"id":"...","object":"chat.completion.chunk","choices":[{"delta":{"content":"根据搜索结果..."},"index":0}]}
+
+data: {"id":"...","object":"chat.completion.chunk","choices":[{"index":0,"finish_reason":"stop"}]}
+
+data: [DONE]
+```
+
+**非流式响应格式** (`stream: false`):
+
+```json
+{
+  "id": "chatcmpl-xxx",
+  "object": "chat.completion",
+  "created": 1699000000,
+  "model": "deepseek-reasoner",
+  "choices": [{
+    "index": 0,
+    "message": {
+      "role": "assistant",
+      "content": "回复内容",
+      "reasoning_content": "思考过程（仅 reasoner 模型）"
+    },
+    "finish_reason": "stop"
+  }],
+  "usage": {
+    "prompt_tokens": 10,
+    "completion_tokens": 50,
+    "total_tokens": 60
+  }
+}
+```
+
+---
+
+## 管理接口
+
+所有管理接口需要在请求头中携带 `Authorization: Bearer <DS2API_ADMIN_KEY>`。
+
+### 登录
+
+```http
+POST /admin/login
+Content-Type: application/json
+```
+
+**请求体**:
+
+```json
+{
+  "key": "your-admin-key"
+}
+```
+
+**响应**:
+
+```json
+{
+  "success": true,
+  "token": "jwt-token",
+  "expires_in": 86400
+}
+```
+
+---
+
+### 获取配置
+
+```http
+GET /admin/config
+Authorization: Bearer <jwt-token>
+```
+
+**响应**:
+
+```json
+{
+  "keys": ["api-key-1", "api-key-2"],
+  "accounts": [
+    {
+      "email": "user@example.com",
+      "password": "***",
+      "token": "session-token"
+    }
+  ]
+}
+```
+
+---
+
+### 添加账号
+
+```http
+POST /admin/accounts
+Authorization: Bearer <jwt-token>
+Content-Type: application/json
+```
+
+**请求体**:
+
+```json
+{
+  "email": "user@example.com",
+  "password": "password123"
+}
+```
+
+---
+
+### 批量导入账号
+
+```http
+POST /admin/accounts/batch
+Authorization: Bearer <jwt-token>
+Content-Type: application/json
+```
+
+**请求体**:
+
+```json
+{
+  "accounts": [
+    {"email": "user1@example.com", "password": "pass1"},
+    {"email": "user2@example.com", "password": "pass2"}
+  ]
+}
+```
+
+---
+
+### 测试账号
+
+```http
+POST /admin/accounts/test
+Authorization: Bearer <jwt-token>
+Content-Type: application/json
+```
+
+**请求体**:
+
+```json
+{
+  "email": "user@example.com"
+}
+```
+
+---
+
+### 批量测试所有账号
+
+```http
+POST /admin/accounts/test-all
+Authorization: Bearer <jwt-token>
+```
+
+---
+
+### 获取队列状态
+
+```http
+GET /admin/queue/status
+Authorization: Bearer <jwt-token>
+```
+
+**响应**:
+
+```json
+{
+  "total_accounts": 5,
+  "healthy_accounts": 4,
+  "queue_size": 10,
+  "accounts": [
+    {
+      "email": "user@example.com",
+      "status": "healthy",
+      "last_used": "2026-02-01T06:00:00Z"
+    }
+  ]
+}
+```
+
+---
+
+### 同步到 Vercel
+
+```http
+POST /admin/vercel/sync
+Authorization: Bearer <jwt-token>
+Content-Type: application/json
+```
+
+**请求体**:
+
+```json
+{
+  "vercel_token": "your-vercel-token",
+  "project_id": "your-project-id"
+}
+```
+
+---
+
+## 错误处理
+
+所有错误响应遵循以下格式：
+
+```json
+{
+  "error": {
+    "message": "错误描述",
+    "type": "error_type",
+    "code": "error_code"
+  }
+}
+```
+
+**常见错误码**:
+
+| HTTP 状态码 | 错误类型 | 说明 |
+|------------|---------|------|
+| 400 | `invalid_request_error` | 请求参数错误 |
+| 401 | `authentication_error` | API Key 无效或未提供 |
+| 403 | `permission_denied` | 权限不足 |
+| 429 | `rate_limit_error` | 请求过于频繁 |
+| 500 | `internal_error` | 服务器内部错误 |
+| 503 | `service_unavailable` | 无可用账号 |
+
+---
+
+## 使用示例
+
+### Python
+
+```python
+import openai
+
+client = openai.OpenAI(
+    api_key="your-api-key",
+    base_url="https://your-domain.com/v1"
+)
+
+response = client.chat.completions.create(
+    model="deepseek-reasoner",
+    messages=[{"role": "user", "content": "你好"}],
+    stream=True
+)
+
+for chunk in response:
+    if chunk.choices[0].delta.content:
+        print(chunk.choices[0].delta.content, end="")
+```
+
+### cURL
+
+```bash
+curl https://your-domain.com/v1/chat/completions \
+  -H "Content-Type: application/json" \
+  -H "Authorization: Bearer your-api-key" \
+  -d '{
+    "model": "deepseek-chat",
+    "messages": [{"role": "user", "content": "你好"}]
+  }'
+```
+
+### JavaScript
+
+```javascript
+const response = await fetch('https://your-domain.com/v1/chat/completions', {
+  method: 'POST',
+  headers: {
+    'Content-Type': 'application/json',
+    'Authorization': 'Bearer your-api-key'
+  },
+  body: JSON.stringify({
+    model: 'deepseek-chat-search',
+    messages: [{ role: 'user', content: '今天有什么新闻？' }],
+    stream: true
+  })
+});
+
+const reader = response.body.getReader();
+const decoder = new TextDecoder();
+
+while (true) {
+  const { done, value } = await reader.read();
+  if (done) break;
+  console.log(decoder.decode(value));
+}
+```

README.MD

@@ -85,27 +85,21 @@ python dev.py
 
 ## 📡 API 接口
 
-### 模型列表
+完整的 API 文档请参阅 **[API.md](API.md)**。
 
+### 快速示例
+
+**模型列表**：
 ```
 GET /v1/models
 ```
 
-### 对话补全
-
-```
-POST /v1/chat/completions
-Authorization: Bearer your-api-key
-```
-
-请求示例：
-
-```json
-{
-  "model": "deepseek-chat",
-  "messages": [{"role": "user", "content": "你好"}],
-  "stream": true
-}
+**对话补全**：
+```bash
+curl https://your-domain.com/v1/chat/completions \
+  -H "Authorization: Bearer your-api-key" \
+  -H "Content-Type: application/json" \
+  -d '{"model":"deepseek-chat","messages":[{"role":"user","content":"你好"}]}'
 ```
 
 ### 管理接口

routes/openai.py

@@ -171,7 +171,12 @@ async def chat_completions(request: Request):
                                             result_queue.put(None)
                                             return
                                         
-                                        # logger.info(f"[sse_stream] RAW 原始chunk: {data_str[:300]}")
+                                        logger.info(f"[sse_stream] RAW 原始chunk: {data_str[:300]}")
+                                        print(f"[DEBUG] RAW: {data_str[:300]}", flush=True)
+                                        
+                                        # 写入原始 chunk 到日志文件
+                                        with open("/tmp/ds2api_debug.log", "a") as f:
+                                            f.write(f"[MAIN] chunk_path={chunk.get('p', '')}, v_type={type(chunk.get('v')).__name__}, chunk={str(chunk)[:300]}\n")
                                         
                                         if "v" in chunk:
                                             v_value = chunk["v"]
@@ -181,6 +186,23 @@ async def chat_completions(request: Request):
                                             if chunk_path == "response/search_status":
                                                 continue
                                             
+                                            # 跳过所有状态相关的 chunk（不是内容）
+                                            # 注意：response/status 是真正的结束信号，需要特殊处理（后面的代码会处理）
+                                            # 但 response/fragments/-1/status 等需要跳过
+                                            skip_patterns = [
+                                                "quasi_status", "elapsed_secs", "token_usage", 
+                                                "pending_fragment", "conversation_mode",
+                                                "fragments/-1/status", "fragments/-2/status"  # 搜索片段状态
+                                            ]
+                                            if any(kw in chunk_path for kw in skip_patterns):
+                                                continue
+                                            
+                                            # 检查是否是真正的响应结束信号
+                                            if chunk_path == "response/status" and isinstance(v_value, str) and v_value == "FINISHED":
+                                                result_queue.put({"choices": [{"index": 0, "finish_reason": "stop"}]})
+                                                result_queue.put(None)
+                                                return
+                                            
                                             # 检测是否开始正式回复
                                             # 只有当 fragments 包含 RESPONSE 类型时才认为开始正式回复
                                             if "response/fragments" in chunk_path and isinstance(v_value, list):
@@ -207,10 +229,12 @@ async def chat_completions(request: Request):
                                                 else:
                                                     ptype = "text"
                                             
-                                            # logger.info(f"[sse_stream] ptype={ptype}, response_started={response_started}, chunk_path='{chunk_path}', v_type={type(v_value).__name__}, v={str(v_value)[:50]}")
+                                            logger.info(f"[sse_stream] ptype={ptype}, response_started={response_started}, chunk_path='{chunk_path}', v_type={type(v_value).__name__}, v={str(v_value)[:100]}")
                                             if isinstance(v_value, str):
                                                 # 检查是否是 FINISHED 状态
-                                                if v_value == "FINISHED":
+                                                # 只有当 chunk_path 为空或为 "status" 时才认为是真正的结束
+                                                # 搜索模型会发送 "response/fragments/-1/status": "FINISHED" 表示搜索片段完成，不是响应结束
+                                                if v_value == "FINISHED" and (not chunk_path or chunk_path == "status"):
                                                     result_queue.put({"choices": [{"index": 0, "finish_reason": "stop"}]})
                                                     result_queue.put(None)
                                                     return
@@ -227,21 +251,51 @@ async def chat_completions(request: Request):
                                                         if not isinstance(item, dict):
                                                             continue
                                                         
-                                                        # 检查是否是 FINISHED 状态
-                                                        if item.get("p") == "status" and item.get("v") == "FINISHED":
-                                                            return None  # 信号结束
-                                                        
                                                         item_p = item.get("p", "")
                                                         item_v = item.get("v")
                                                         
+                                                        # 写入调试日志 - 显示完整的 item
+                                                        with open("/tmp/ds2api_debug.log", "a") as f:
+                                                            f.write(f"[extract] full_item={str(item)[:200]}\n")
+                                                        
+                                                        # 跳过搜索结果项（包含 url/title/snippet 的项目）
+                                                        if "url" in item and "title" in item:
+                                                            continue
+                                                        
+                                                        # 跳过 quasi_status（搜索完成信号，不是响应完成）
+                                                        if item_p == "quasi_status":
+                                                            continue
+                                                        
+                                                        # 跳过 accumulated_token_usage 和 has_pending_fragment
+                                                        if item_p in ("accumulated_token_usage", "has_pending_fragment"):
+                                                            continue
+                                                        
+                                                        # 只有当 p="status" (精确匹配) 且 v="FINISHED" 才认为是真正结束
+                                                        if item_p == "status" and item_v == "FINISHED":
+                                                            return None  # 信号结束
+                                                        
                                                         # 跳过搜索状态
                                                         if item_p == "response/search_status":
                                                             continue
                                                         
-                                                        # 确定类型
+                                                        # 直接处理包含 content 和 type 的项 (例如 {'id': 2, 'type': 'RESPONSE', 'content': '...'})
+                                                        if "content" in item and "type" in item:
+                                                            inner_type = item.get("type", "").upper()
+                                                            if inner_type == "THINK" or inner_type == "THINKING":
+                                                                final_type = "thinking"
+                                                            elif inner_type == "RESPONSE":
+                                                                final_type = "text"
+                                                            else:
+                                                                final_type = default_type
+                                                            content = item.get("content", "")
+                                                            if content:
+                                                                extracted.append((content, final_type))
+                                                            continue
+                                                        
+                                                        # 确定类型（基于 p 字段）
                                                         if "thinking" in item_p:
                                                             content_type = "thinking"
-                                                        elif "content" in item_p or item_p == "response":
+                                                        elif "content" in item_p or item_p == "response" or item_p == "fragments":
                                                             content_type = "text"
                                                         else:
                                                             content_type = default_type
@@ -256,7 +310,6 @@ async def chat_completions(request: Request):
                                                                 if isinstance(inner, dict):
                                                                     # 检查内层的 type 字段
                                                                     inner_type = inner.get("type", "").upper()
-                                                                    # logger.info(f"[sse_stream] 内层 type={inner_type}, content={str(inner.get('content', ''))[:50]}")
                                                                     # DeepSeek 使用 THINK 而不是 THINKING
                                                                     if inner_type == "THINK" or inner_type == "THINKING":
                                                                         final_type = "thinking"
@@ -396,7 +449,8 @@ async def chat_completions(request: Request):
                                 if ctype == "thinking":
                                     if thinking_enabled:
                                         final_thinking += ctext
-                                elif ctype == "text":
+                                else:
+                                    # 非 thinking 内容都作为普通文本处理（包括 ctype=None 或 "text"）
                                     final_text += ctext
                                 delta_obj = {}
                                 if not first_chunk_sent:
@@ -405,8 +459,10 @@ async def chat_completions(request: Request):
                                 if ctype == "thinking":
                                     if thinking_enabled:
                                         delta_obj["reasoning_content"] = ctext
-                                elif ctype == "text":
-                                    delta_obj["content"] = ctext
+                                else:
+                                    # 非 thinking 内容都作为 content 输出
+                                    if ctext:
+                                        delta_obj["content"] = ctext
                                 if delta_obj:
                                     new_choices.append({"delta": delta_obj, "index": choice.get("index", 0)})
                                     

webui/src/App.jsx

@@ -133,7 +133,7 @@ export default function App() {
             <div className="min-h-screen flex items-center justify-center bg-background">
                 <div className="flex flex-col items-center gap-4">
                     <div className="w-8 h-8 border-4 border-primary border-t-transparent rounded-full animate-spin"></div>
-                    <p className="text-muted-foreground animate-pulse">检查登录状态...</p>
+                    <p className="text-muted-foreground animate-pulse">正在检查登录状态...</p>
                 </div>
             </div>
         )
@@ -184,7 +184,7 @@ export default function App() {
                         </div>
                         <span>DS2API</span>
                     </div>
-                    <p className="text-[10px] text-muted-foreground mt-2 font-semibold tracking-[0.1em] uppercase opacity-60 px-1">V1.0.0 Admin Panel</p>
+                    <p className="text-[10px] text-muted-foreground mt-2 font-semibold tracking-[0.1em] uppercase opacity-60 px-1">V1.0.0 管理面板</p>
                 </div>
 
                 <nav className="flex-1 px-3 space-y-1 overflow-y-auto pt-2">
@@ -216,20 +216,20 @@ export default function App() {
                 <div className="p-4 border-t border-border bg-card">
                     <div className="space-y-4">
                         <div className="flex items-center justify-between text-sm px-1">
-                            <span className="text-muted-foreground font-semibold text-[10px] uppercase tracking-wider">System Status</span>
+                            <span className="text-muted-foreground font-semibold text-[10px] uppercase tracking-wider">系统状态</span>
                             <span className="flex items-center gap-1.5 text-[10px] font-bold text-emerald-500 bg-emerald-500/10 px-2 py-0.5 rounded-full border border-emerald-500/20">
                                 <span className="w-1.5 h-1.5 rounded-full bg-emerald-500 animate-pulse"></span>
-                                ONLINE
+                                在线
                             </span>
                         </div>
                         <div className="grid grid-cols-2 gap-2">
                             <div className="bg-background rounded-lg p-3 border border-border shadow-sm">
-                                <div className="text-[9px] text-muted-foreground font-bold uppercase tracking-wider mb-0.5 opacity-70">Accounts</div>
+                                <div className="text-[9px] text-muted-foreground font-bold uppercase tracking-wider mb-0.5 opacity-70">账号</div>
                                 <div className="text-lg font-bold text-foreground leading-tight">{config.accounts?.length || 0}</div>
                             </div>
                             <div className="bg-background rounded-lg p-3 border border-border shadow-sm">
-                                <div className="text-[9px] text-muted-foreground font-bold uppercase tracking-wider mb-0.5 opacity-70">API Keys</div>
-                                <div className="text-lg font-bold text-foreground leading-tight">{config.keys?.length || 0}</div>
+                                <div className="text-[9px] text-muted-foreground font-bold uppercase tracking-wider mb-0.5 opacity-70">密钥</div>
+                                <div className="text-lg font-bold text-foreground">{config.keys?.length || 0}</div>
                             </div>
                         </div>
                         <button

webui/src/components/AccountManager.jsx

@@ -57,7 +57,7 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                 body: JSON.stringify({ key: newKey.trim() }),
             })
             if (res.ok) {
-                onMessage('success', 'API Key added successfully')
+                onMessage('success', 'API 密钥添加成功')
                 setNewKey('')
                 setShowAddKey(false)
                 onRefresh()
@@ -66,14 +66,14 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                 onMessage('error', data.detail || 'Failed to add')
             }
         } catch (e) {
-            onMessage('error', 'Network error')
+            onMessage('error', '网络错误')
         } finally {
             setLoading(false)
         }
     }
 
     const deleteKey = async (key) => {
-        if (!confirm('Are you sure you want to delete this API Key?')) return
+        if (!confirm('确定要删除此 API 密钥吗？')) return
         try {
             const res = await apiFetch(`/admin/keys/${encodeURIComponent(key)}`, { method: 'DELETE' })
             if (res.ok) {
@@ -100,7 +100,7 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                 body: JSON.stringify(newAccount),
             })
             if (res.ok) {
-                onMessage('success', 'Account added successfully')
+                onMessage('success', '账号添加成功')
                 setNewAccount({ email: '', mobile: '', password: '' })
                 setShowAddAccount(false)
                 onRefresh()
@@ -109,14 +109,14 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                 onMessage('error', data.detail || 'Failed to add')
             }
         } catch (e) {
-            onMessage('error', 'Network error')
+            onMessage('error', '网络错误')
         } finally {
             setLoading(false)
         }
     }
 
     const deleteAccount = async (id) => {
-        if (!confirm('Are you sure you want to delete this account?')) return
+        if (!confirm('确定要删除此账号吗？')) return
         try {
             const res = await apiFetch(`/admin/accounts/${encodeURIComponent(id)}`, { method: 'DELETE' })
             if (res.ok) {
@@ -149,7 +149,7 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
     }
 
     const validateAllAccounts = async () => {
-        if (!confirm('Validate ALL accounts? This might take a while.')) return
+        if (!confirm('校验所有账号？这可能需要一些时间。')) return
         const accounts = config.accounts || []
         if (accounts.length === 0) return
 
@@ -203,7 +203,7 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
     }
 
     const testAllAccounts = async () => {
-        if (!confirm('Test API connectivity for ALL accounts?')) return
+        if (!confirm('测试所有账号的 API 连通性？')) return
         const accounts = config.accounts || []
         if (accounts.length === 0) return
 
@@ -248,30 +248,30 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                             <div className="absolute right-0 top-0 p-4 opacity-5 group-hover:opacity-10 transition-opacity">
                                 <CheckCircle2 className="w-16 h-16" />
                             </div>
-                            <p className="text-xs font-medium text-muted-foreground uppercase tracking-widest">Available</p>
+                            <p className="text-xs font-medium text-muted-foreground uppercase tracking-widest">可用</p>
                             <div className="mt-2 flex items-baseline gap-2">
                                 <span className="text-3xl font-bold text-foreground">{queueStatus.available}</span>
-                                <span className="text-xs text-muted-foreground">accounts</span>
+                                <span className="text-xs text-muted-foreground">个账号</span>
                             </div>
                         </div>
                         <div className="bg-card border border-border rounded-xl p-4 flex flex-col justify-between shadow-sm relative overflow-hidden group">
                             <div className="absolute right-0 top-0 p-4 opacity-5 group-hover:opacity-10 transition-opacity">
                                 <Server className="w-16 h-16" />
                             </div>
-                            <p className="text-xs font-medium text-muted-foreground uppercase tracking-widest">In Use</p>
+                            <p className="text-xs font-medium text-muted-foreground uppercase tracking-widest">正在使用</p>
                             <div className="mt-2 flex items-baseline gap-2">
                                 <span className="text-3xl font-bold text-foreground">{queueStatus.in_use}</span>
-                                <span className="text-xs text-muted-foreground">threads</span>
+                                <span className="text-xs text-muted-foreground">线程</span>
                             </div>
                         </div>
                         <div className="bg-card border border-border rounded-xl p-4 flex flex-col justify-between shadow-sm relative overflow-hidden group">
                             <div className="absolute right-0 top-0 p-4 opacity-5 group-hover:opacity-10 transition-opacity">
                                 <ShieldCheck className="w-16 h-16" />
                             </div>
-                            <p className="text-xs font-medium text-muted-foreground uppercase tracking-widest">Total Pool</p>
+                            <p className="text-xs font-medium text-muted-foreground uppercase tracking-widest">账号池总数</p>
                             <div className="mt-2 flex items-baseline gap-2">
                                 <span className="text-3xl font-bold text-foreground">{queueStatus.total}</span>
-                                <span className="text-xs text-muted-foreground">accounts</span>
+                                <span className="text-xs text-muted-foreground">个账号</span>
                             </div>
                         </div>
                     </div>
@@ -290,7 +290,7 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                         className="flex items-center gap-2 px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors font-medium text-sm shadow-sm"
                     >
                         <Plus className="w-4 h-4" />
-                        Add Key
+                        添加密钥
                     </button>
                 </div>
 
@@ -329,7 +329,7 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                             className="flex items-center px-3 py-2 bg-secondary text-secondary-foreground rounded-lg hover:bg-secondary/80 transition-colors text-xs font-medium border border-border disabled:opacity-50"
                         >
                             {testingAll ? <span className="animate-spin mr-2">⟳</span> : <Play className="w-3 h-3 mr-2" />}
-                            Test All
+                            测试全部
                         </button>
                         <button
                             onClick={validateAllAccounts}
@@ -337,14 +337,14 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                             className="flex items-center px-3 py-2 bg-secondary text-secondary-foreground rounded-lg hover:bg-secondary/80 transition-colors text-xs font-medium border border-border disabled:opacity-50"
                         >
                             {validatingAll ? <span className="animate-spin mr-2">⟳</span> : <CheckCircle2 className="w-3 h-3 mr-2" />}
-                            Validate All
+                            校验全部
                         </button>
                         <button
                             onClick={() => setShowAddAccount(true)}
                             className="flex items-center gap-2 px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors font-medium text-sm shadow-sm"
                         >
                             <Plus className="w-4 h-4" />
-                            Add Account
+                            添加账号
                         </button>
                     </div>
                 </div>
@@ -455,9 +455,9 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                                     />
                                 </div>
                                 <div className="flex justify-end gap-2 pt-2">
-                                    <button onClick={() => setShowAddKey(false)} className="px-4 py-2 rounded-lg border border-border hover:bg-secondary transition-colors text-sm font-medium">Cancel</button>
+                                    <button onClick={() => setShowAddKey(false)} className="px-4 py-2 rounded-lg border border-border hover:bg-secondary transition-colors text-sm font-medium">取消</button>
                                     <button onClick={addKey} disabled={loading} className="px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors text-sm font-medium disabled:opacity-50">
-                                        {loading ? 'Adding...' : 'Add Key'}
+                                        {loading ? '添加中...' : '添加密钥'}
                                     </button>
                                 </div>
                             </div>
@@ -508,9 +508,9 @@ export default function AccountManager({ config, onRefresh, onMessage, authFetch
                                     />
                                 </div>
                                 <div className="flex justify-end gap-2 pt-2">
-                                    <button onClick={() => setShowAddAccount(false)} className="px-4 py-2 rounded-lg border border-border hover:bg-secondary transition-colors text-sm font-medium">Cancel</button>
+                                    <button onClick={() => setShowAddAccount(false)} className="px-4 py-2 rounded-lg border border-border hover:bg-secondary transition-colors text-sm font-medium">取消</button>
                                     <button onClick={addAccount} disabled={loading} className="px-4 py-2 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors text-sm font-medium disabled:opacity-50">
-                                        {loading ? 'Adding...' : 'Add Account'}
+                                        {loading ? '添加中...' : '添加账号'}
                                     </button>
                                 </div>
                             </div>

webui/src/components/ApiTester.jsx

@@ -19,8 +19,10 @@ import {
 import clsx from 'clsx'
 
 const MODELS = [
-    { id: "deepseek-chat", name: "deepseek-chat", icon: MessageSquare, desc: "通用高智商模型 (V3)", color: "text-amber-500" },
-    { id: "deepseek-reasoner", name: "deepseek-reasoner", icon: Cpu, desc: "深度推理/思维链 (R1)", color: "text-amber-600" },
+    { id: "deepseek-chat", name: "deepseek-chat", icon: MessageSquare, desc: "非思考模型", color: "text-amber-500" },
+    { id: "deepseek-reasoner", name: "deepseek-reasoner", icon: Cpu, desc: "思考模型", color: "text-amber-600" },
+    { id: "deepseek-chat-search", name: "deepseek-chat-search", icon: SearchIcon, desc: "非思考模型 (带搜索)", color: "text-cyan-500" },
+    { id: "deepseek-reasoner-search", name: "deepseek-reasoner-search", icon: SearchIcon, desc: "思考模型 (带搜索)", color: "text-cyan-600" },
 ];
 
 export default function ApiTester({ config, onMessage, authFetch }) {
@@ -116,13 +118,16 @@ export default function ApiTester({ config, onMessage, authFetch }) {
 
                     try {
                         const json = JSON.parse(dataStr)
+                        console.log('[ApiTester] Parsed JSON:', json)
                         const choice = json.choices?.[0]
                         if (choice?.delta) {
                             const delta = choice.delta
+                            console.log('[ApiTester] Delta:', delta)
                             if (delta.reasoning_content) {
                                 setStreamingThinking(prev => prev + delta.reasoning_content)
                             }
                             if (delta.content) {
+                                console.log('[ApiTester] Content:', delta.content)
                                 setStreamingContent(prev => prev + delta.content)
                             }
                         }
@@ -135,7 +140,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
             if (e.name === 'AbortError') {
                 onMessage('info', '已停止生成')
             } else {
-                onMessage('error', 'Network error: ' + e.message)
+                onMessage('error', '网络错误: ' + e.message)
                 setResponse({ error: e.message, success: false })
             }
         } finally {
@@ -167,12 +172,12 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                     account: selectedAccount,
                 })
                 if (data.success) {
-                    onMessage('success', `${selectedAccount}: Test Success (${data.response_time}ms)`)
+                    onMessage('success', `${selectedAccount}: 测试成功 (${data.response_time}ms)`)
                 } else {
                     onMessage('error', `${selectedAccount}: ${data.message}`)
                 }
             } catch (e) {
-                onMessage('error', 'Network error: ' + e.message)
+                onMessage('error', '网络错误: ' + e.message)
                 setResponse({ error: e.message })
             } finally {
                 setLoading(false)
@@ -229,7 +234,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                                         >
                                             <div className={clsx(
                                                 "p-1.5 rounded-md shrink-0 transition-colors",
-                                                model === m.id ? "text-primary" : "text-muted-foreground group-hover:text-foreground"
+                                                model === m.id ? m.color : "text-muted-foreground group-hover:text-foreground"
                                             )}>
                                                 <Icon className="w-4 h-4" />
                                             </div>
@@ -240,7 +245,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                                                 <div className="text-[11px] text-muted-foreground mt-0.5">{m.desc}</div>
                                             </div>
                                             {model === m.id && (
-                                                <div className="absolute top-3 right-3 text-primary">
+                                                <div className={clsx("absolute top-3 right-3", m.color)}>
                                                     <div className="w-1.5 h-1.5 rounded-full bg-current" />
                                                 </div>
                                             )}
@@ -274,7 +279,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                             <input
                                 type="password"
                                 className="w-full h-10 px-3 bg-muted/30 border border-border rounded-lg text-sm font-mono placeholder:text-muted-foreground/40 focus:outline-none focus:ring-1 focus:ring-ring focus:border-ring transition-all"
-                                placeholder={config.keys?.[0] ? `默认: ...${config.keys[0].slice(-6)}` : '输入自定义 Key'}
+                                placeholder={config.keys?.[0] ? `默认: ...${config.keys[0].slice(-6)}` : '输入自定义密钥'}
                                 value={apiKey}
                                 onChange={e => setApiKey(e.target.value)}
                             />
@@ -319,7 +324,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                                             "text-[10px] px-1.5 py-0.5 rounded-sm border uppercase font-medium tracking-wider",
                                             response.success ? "border-emerald-500/20 text-emerald-500 bg-emerald-500/10" : "border-destructive/20 text-destructive bg-destructive/10"
                                         )}>
-                                            {response.status_code || 'ERR'}
+                                            {response.status_code || '错误'}
                                         </span>
                                     )}
                                 </div>
@@ -328,7 +333,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                                     <div className="text-xs bg-secondary/50 border border-border rounded-lg p-3 space-y-1.5">
                                         <div className="flex items-center gap-1.5 text-muted-foreground">
                                             <Zap className="w-3.5 h-3.5" />
-                                            <span className="font-medium">Thinking Process</span>
+                                            <span className="font-medium">思维链过程</span>
                                         </div>
                                         <div className="whitespace-pre-wrap leading-relaxed text-muted-foreground font-mono text-[11px] max-h-60 overflow-y-auto custom-scrollbar pl-5 border-l-2 border-border/50">
                                             {streamingThinking || response?.response?.thinking}
@@ -340,7 +345,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                                     {!selectedAccount ? (
                                         streamingContent || (response?.error && <span className="text-destructive font-medium">{response.error}</span>)
                                     ) : (
-                                        response?.response?.message || <span className="text-muted-foreground italic">Generating response...</span>
+                                        response?.response?.message || <span className="text-muted-foreground italic">正在生成响应...</span>
                                     )}
                                     {isStreaming && <span className="inline-block w-1.5 h-4 bg-primary ml-1 align-middle animate-pulse" />}
                                 </div>
@@ -354,7 +359,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                     <div className="max-w-4xl mx-auto relative group">
                         <textarea
                             className="w-full bg-[#09090b] border border-border rounded-xl pl-4 pr-12 py-3 text-sm focus:ring-2 focus:ring-primary/20 focus:border-primary transition-all resize-none custom-scrollbar placeholder:text-muted-foreground/50 text-foreground shadow-inner"
-                            placeholder="Type a message..."
+                            placeholder="输入消息..."
                             rows={1}
                             style={{ minHeight: '52px' }}
                             value={message}
@@ -386,7 +391,7 @@ export default function ApiTester({ config, onMessage, authFetch }) {
                         </div>
                     </div>
                     <div className="max-w-4xl mx-auto mt-3 flex justify-center">
-                        <span className="text-[10px] text-muted-foreground/40 font-medium">DeepSeek Admin Interface</span>
+                        <span className="text-[10px] text-muted-foreground/40 font-medium">DeepSeek 管理员界面</span>
                     </div>
                 </div>
             </div>

webui/src/components/BatchImport.jsx

@@ -91,7 +91,7 @@ export default function BatchImport({ onRefresh, onMessage, authFetch }) {
                 onMessage('error', data.detail || '导入失败')
             }
         } catch (e) {
-            onMessage('error', 'Network error')
+            onMessage('error', '网络错误')
         } finally {
             setLoading(false)
         }
@@ -169,7 +169,7 @@ export default function BatchImport({ onRefresh, onMessage, authFetch }) {
                         className="w-full flex items-center justify-center gap-2 py-2.5 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-all font-medium text-sm shadow-sm"
                     >
                         {copied ? <Check className="w-4 h-4" /> : <Copy className="w-4 h-4" />}
-                        {copied ? 'Copied' : 'Copy Base64 Config'}
+                        {copied ? '已复制' : '复制 Base64 配置'}
                     </button>
                     <p className="text-[10px] text-muted-foreground mt-2 text-center">
                         变量名: <code className="bg-background px-1 py-0.5 rounded border border-border">DS2API_CONFIG_JSON</code>
@@ -186,10 +186,10 @@ export default function BatchImport({ onRefresh, onMessage, authFetch }) {
                     </h3>
                     <div className="flex gap-2">
                         <button onClick={handleExport} className="px-3 py-1.5 bg-secondary text-secondary-foreground rounded-lg hover:bg-secondary/80 transition-colors text-xs font-medium border border-border">
-                            Load Current
+                            加载当前配置
                         </button>
                         <button onClick={handleImport} disabled={loading} className="px-3 py-1.5 bg-primary text-primary-foreground rounded-lg hover:bg-primary/90 transition-colors text-xs font-medium disabled:opacity-50">
-                            {loading ? 'Importing...' : 'Apply Config'}
+                            {loading ? '正在导入...' : '应用配置'}
                         </button>
                     </div>
                 </div>

webui/src/components/Login.jsx

@@ -1,5 +1,5 @@
 import { useState } from 'react'
-import { Key, ArrowRight, ShieldCheck, Lock } from 'lucide-react'
+import { Key, ArrowRight, ShieldCheck, Lock, Check } from 'lucide-react'
 import clsx from 'clsx'
 
 export default function Login({ onLogin, onMessage }) {
@@ -46,69 +46,55 @@ export default function Login({ onLogin, onMessage }) {
 
             <div className="w-full max-w-[400px] relative z-10 animate-in fade-in zoom-in-95 duration-200">
                 <div className="w-full bg-card border border-border rounded-xl p-8 shadow-sm">
-                    <div className="text-center space-y-2 mb-8">
+                    <div className="text-center space-y-2 mb-8 animate-in fade-in slide-in-from-top-4 duration-500">
                         <div className="inline-flex items-center justify-center w-12 h-12 rounded-xl bg-primary/10 text-primary mb-2">
                             <Lock className="w-6 h-6" />
                         </div>
-                        <h1 className="text-xl font-semibold tracking-tight text-foreground">
-                            欢迎回来
-                        </h1>
-                        <p className="text-muted-foreground text-sm">
-                            请输入管理员密钥继续
-                        </p>
+                        <h1 className="text-3xl font-bold tracking-tight text-foreground">欢迎回来</h1>
+                        <p className="text-sm text-muted-foreground/80">请输入管理员密钥以继续</p>
                     </div>
 
-                    <form onSubmit={handleLogin} className="space-y-4">
-                        <div className="space-y-4">
-                            <div className="space-y-2">
-                                <label className="text-xs font-medium text-muted-foreground ml-0.5">
-                                    管理员密钥
-                                </label>
-                                <div className="relative group">
-                                    <div className="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none text-muted-foreground/50 transition-colors">
-                                        <Key className="w-4 h-4" />
-                                    </div>
-                                    <input
-                                        type="password"
-                                        id="admin_key"
-                                        className="w-full h-12 px-4 bg-[#09090b] border border-border rounded-lg text-sm focus:ring-2 focus:ring-primary/20 focus:border-primary transition-all text-foreground font-mono"
-                                        placeholder="••••••••••••••••"
-                                        value={adminKey}
-                                        onChange={(e) => setAdminKey(e.target.value)}
-                                        onKeyDown={(e) => e.key === 'Enter' && handleLogin()}
-                                    />
+                    <form onSubmit={handleLogin} className="space-y-5 animate-in fade-in slide-in-from-bottom-4 duration-700 delay-150">
+                        <div className="space-y-2">
+                            <label className="text-xs font-semibold text-muted-foreground uppercase tracking-widest ml-1">管理员密钥</label>
+                            <div className="relative group">
+                                <div className="absolute inset-y-0 left-0 pl-3.5 flex items-center pointer-events-none text-muted-foreground group-focus-within:text-primary transition-colors">
+                                    <Key className="w-4 h-4" />
                                 </div>
+                                <input
+                                    type="password"
+                                    className="w-full bg-[#09090b] border border-border rounded-xl pl-10 pr-4 py-3 text-sm focus:ring-2 focus:ring-primary/20 focus:border-primary transition-all placeholder:text-muted-foreground/30 text-foreground"
+                                    placeholder="输入您的管理员密钥..."
+                                    value={adminKey}
+                                    onChange={e => setAdminKey(e.target.value)}
+                                    autoFocus
+                                />
                             </div>
+                        </div>
 
-                            <div className="flex items-center space-x-2.5">
-                                <button
-                                    type="button"
-                                    role="checkbox"
-                                    aria-checked={remember}
-                                    onClick={() => setRemember(!remember)}
-                                    className={clsx(
-                                        "w-4 h-4 rounded border flex items-center justify-center transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-ring/40",
-                                        remember ? "bg-primary border-primary text-primary-foreground" : "border-muted-foreground/40 bg-transparent hover:border-muted-foreground"
-                                    )}
-                                >
-                                    {remember && <div className="w-2 h-2 rounded-[1px] bg-current" />}
-                                </button>
-                                <span
-                                    onClick={() => setRemember(!remember)}
-                                    className="text-xs text-muted-foreground cursor-pointer select-none hover:text-foreground transition-colors"
-                                >
-                                    记住登录状态
-                                </span>
-                            </div>
+                        <div className="flex items-center justify-between px-1">
+                            <label className="flex items-center gap-2.5 cursor-pointer group">
+                                <div className="relative flex items-center">
+                                    <input
+                                        type="checkbox"
+                                        className="peer sr-only"
+                                        checked={remember}
+                                        onChange={e => setRemember(e.target.checked)}
+                                    />
+                                    <div className="w-4.5 h-4.5 bg-secondary border border-border rounded-md peer-checked:bg-primary peer-checked:border-primary transition-all shadow-sm"></div>
+                                    <Check className="absolute w-3 h-3 text-primary-foreground opacity-0 peer-checked:opacity-100 left-0.5 transition-opacity" />
+                                </div>
+                                <span className="text-xs font-medium text-muted-foreground group-hover:text-foreground transition-colors">记住登录状态</span>
+                            </label>
                         </div>
 
                         <button
                             type="submit"
                             disabled={loading}
-                            className="w-full flex items-center justify-center py-2.5 px-4 rounded-lg bg-primary hover:bg-primary/90 text-primary-foreground font-medium text-sm transition-all duration-200 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-ring disabled:opacity-50 disabled:cursor-not-allowed"
+                            className="w-full h-12 flex items-center justify-center gap-2 bg-primary text-primary-foreground rounded-xl hover:bg-primary/90 transition-all font-semibold text-sm shadow-lg shadow-primary/20 hover:shadow-primary/30 disabled:opacity-50 disabled:shadow-none"
                         >
                             {loading ? (
-                                <div className="w-4 h-4 border-2 border-current border-t-transparent rounded-full animate-spin" />
+                                <div className="w-5 h-5 border-2 border-primary-foreground/30 border-t-primary-foreground rounded-full animate-spin" />
                             ) : (
                                 <div className="flex items-center gap-2">
                                     <span>登录</span>
@@ -121,13 +107,13 @@ export default function Login({ onLogin, onMessage }) {
                     <div className="mt-6 pt-6 border-t border-border flex justify-center">
                         <div className="flex items-center gap-1.5 text-[10px] text-muted-foreground/60 font-medium tracking-wide uppercase">
                             <ShieldCheck className="w-3 h-3" />
-                            <span>Secured Connection</span>
+                            <span>安全连接</span>
                         </div>
                     </div>
                 </div>
 
                 <div className="mt-8 text-center">
-                    <p className="text-[10px] text-muted-foreground/30 font-mono">DS2API Admin Portal</p>
+                    <p className="text-[10px] text-muted-foreground/30 font-mono text-center">DS2API 管理员门户</p>
                 </div>
             </div>
         </div>

webui/src/components/VercelSync.jsx

@@ -61,7 +61,7 @@ export default function VercelSync({ onMessage, authFetch }) {
                 onMessage('error', data.detail || '同步失败')
             }
         } catch (e) {
-            onMessage('error', 'Network error')
+            onMessage('error', '网络错误')
         } finally {
             setLoading(false)
         }
@@ -93,7 +93,7 @@ export default function VercelSync({ onMessage, authFetch }) {
                             <input
                                 type="password"
                                 className="w-full h-10 px-3 bg-background border border-border rounded-lg text-sm focus:outline-none focus:ring-2 focus:ring-ring focus:border-ring transition-all pr-10"
-                                placeholder={preconfig?.has_token ? "Using pre-configured token" : "Enter Vercel Access Token"}
+                                placeholder={preconfig?.has_token ? "正在使用预配置的令牌" : "输入 Vercel 访问令牌"}
                                 value={vercelToken}
                                 onChange={e => setVercelToken(e.target.value)}
                             />
@@ -140,11 +140,11 @@ export default function VercelSync({ onMessage, authFetch }) {
                         {loading ? (
                             <span className="flex items-center gap-2">
                                 <span className="w-4 h-4 border-2 border-current border-t-transparent rounded-full animate-spin" />
-                                Syncing...
+                                正在同步...
                             </span>
                         ) : (
                             <span className="flex items-center gap-2">
-                                Sync & Redeploy <ArrowRight className="w-4 h-4" />
+                                同步并重新部署 <ArrowRight className="w-4 h-4" />
                             </span>
                         )}
                     </button>