update:1.开放系统内置提示词，支持用户自定义模板

frontend/src/App.tsx

@@ -17,6 +17,7 @@ import WritingStyles from './pages/WritingStyles';
 import Settings from './pages/Settings';
 import MCPPlugins from './pages/MCPPlugins';
 import UserManagement from './pages/UserManagement';
+import PromptTemplates from './pages/PromptTemplates';
 // import Polish from './pages/Polish';
 import Login from './pages/Login';
 import AuthCallback from './pages/AuthCallback';
@@ -42,6 +43,7 @@ function App() {
           <Route path="/wizard" element={<ProtectedRoute><ProjectWizardNew /></ProtectedRoute>} />
           <Route path="/inspiration" element={<ProtectedRoute><Inspiration /></ProtectedRoute>} />
           <Route path="/settings" element={<ProtectedRoute><Settings /></ProtectedRoute>} />
+          <Route path="/prompt-templates" element={<ProtectedRoute><><PromptTemplates /><AppFooter /></></ProtectedRoute>} />
           <Route path="/mcp-plugins" element={<ProtectedRoute><MCPPlugins /></ProtectedRoute>} />
           <Route path="/user-management" element={<ProtectedRoute><UserManagement /></ProtectedRoute>} />
           <Route path="/chapters/:chapterId/reader" element={<ProtectedRoute><ChapterReader /></ProtectedRoute>} />