fix: 接入前端V1路由+菜单, 更新LLM网关配置(DeepSeek+QwenVL)及模型定价

backend/app/config.py

@@ -9,7 +9,7 @@ class Settings(BaseSettings):
 
     # App
     APP_NAME: str = "AI Worker Platform"
-    APP_VERSION: str = "1.0.0"
+    APP_VERSION: str = "1.1.0"
     SECRET_KEY: str = "dev-secret-key-change-in-production"
     ACCESS_TOKEN_EXPIRE_MINUTES: int = 1440  # 24 hours
 
@@ -20,10 +20,10 @@ class Settings(BaseSettings):
     REDIS_URL: str = ""
 
     # LLM Defaults
-    DEFAULT_LLM_PROVIDER: str = "openai"
+    DEFAULT_LLM_PROVIDER: str = "deepseek"
     DEFAULT_LLM_API_KEY: str = ""
-    DEFAULT_LLM_BASE_URL: str = "https://api.openai.com/v1"
+    DEFAULT_LLM_BASE_URL: str = "https://api.deepseek.com"
-    DEFAULT_LLM_MODEL: str = "gpt-4o-mini"
+    DEFAULT_LLM_MODEL: str = "deepseek-v4-flash"
 
     # CORS
     CORS_ORIGINS: str = "http://localhost:5173,http://localhost:3000"

backend/app/services/llm_service.py

@@ -99,11 +99,13 @@ class LLMGateway:
         """Estimate cost in cents. Rough pricing, adjustable."""
         # Per 1M tokens, in cents (1 USD = 100 cents)
         pricing = {
-            "gpt-4o": {"input": 250, "output": 1000},      # $2.50 / $10 per 1M
+            "gpt-4o": {"input": 250, "output": 1000},
-            "gpt-4o-mini": {"input": 15, "output": 60},     # $0.15 / $0.60 per 1M
+            "gpt-4o-mini": {"input": 15, "output": 60},
             "gpt-4-turbo": {"input": 1000, "output": 3000},
             "deepseek-chat": {"input": 14, "output": 28},
             "deepseek-reasoner": {"input": 55, "output": 219},
+            "deepseek-v4-flash": {"input": 14, "output": 28},
+            "qwen3.6-plus": {"input": 40, "output": 120},
         }
         rates = pricing.get(model, {"input": 15, "output": 60})  # default: cheap
         cost = (

frontend/src/App.tsx

@@ -10,6 +10,8 @@ import ProjectDetail from '@/pages/ProjectDetail';
 import Tasks from '@/pages/Tasks';
 import Workers from '@/pages/Workers';
 import Reviews from '@/pages/Reviews';
+import Alerts from '@/pages/Alerts';
+import KnowledgeBase from '@/pages/KnowledgeBase';
 
 function ProtectedRoute({ children }: { children: React.ReactNode }) {
   const { isAuthenticated } = useAuthStore();
@@ -57,6 +59,8 @@ export default function App() {
           <Route path="tasks" element={<Tasks />} />
           <Route path="workers" element={<Workers />} />
           <Route path="reviews" element={<Reviews />} />
+          <Route path="alerts" element={<Alerts />} />
+          <Route path="knowledge" element={<KnowledgeBase />} />
         </Route>
         <Route path="*" element={<Navigate to="/" replace />} />
       </Routes>

frontend/src/components/AppLayout.tsx

@@ -16,6 +16,8 @@ import {
   CheckSquareOutlined,
   RobotOutlined,
   AuditOutlined,
+  AlertOutlined,
+  BookOutlined,
   LogoutOutlined,
   MenuFoldOutlined,
   MenuUnfoldOutlined,
@@ -70,6 +72,16 @@ const menuItems: MenuProps['items'] = [
     icon: <AuditOutlined />,
     label: '审核管理',
   },
+  {
+    key: '/alerts',
+    icon: <AlertOutlined />,
+    label: '告警中心',
+  },
+  {
+    key: '/knowledge',
+    icon: <BookOutlined />,
+    label: '知识库',
+  },
 ];
 
 export default function AppLayout() {