feat: align frontend document and rule management flows

app/routes/_index.tsx

@@ -60,17 +60,23 @@ export async function loader({ request }: LoaderFunctionArgs) {
 
     if (routesResult.success && routesResult.data) {
       // 查找 '/settings' 路由及其子路由
-      const settingsRoute = routesResult.data.find(route => route.path === '/settings');
-      if (settingsRoute) {
-        hasSettingsAccess = true;
-        // 提取子路由信息（仅 path 和 title）
-        if (settingsRoute.children && settingsRoute.children.length > 0) {
-          settingsChildren = settingsRoute.children.map(child => ({
-            path: child.path,
-            title: child.title
-          }));
-        }
-      }
+      const settingsRoute = routesResult.data.find(route => route.path === '/settings');
+      if (settingsRoute) {
+        hasSettingsAccess = true;
+        // 提取子路由信息（仅 path 和 title）
+        if (settingsRoute.children && settingsRoute.children.length > 0) {
+          settingsChildren = settingsRoute.children
+            .map(child => ({
+              path: child.path,
+              title: child.title
+            }))
+            .sort((a, b) => {
+              if (a.path === '/rule-groups') return -1;
+              if (b.path === '/rule-groups') return 1;
+              return 0;
+            });
+        }
+      }
 
       // 检查是否存在顶级路由 '/cross-checking'
       // 🔒 交叉评查访问控制：
@@ -291,10 +297,12 @@ export default function Index() {
     }
 
     // 跳转到第一个子路由
-    const firstChildPath = loaderData.settingsChildren[0].path;
-    console.log(`📌 [Index] 系统设置：跳转到第一个子路由 ${firstChildPath}`);
-    navigate(firstChildPath);
-  };
+    const preferredSettingsPath =
+      loaderData.settingsChildren.find((child: { path: string; title: string }) => child.path === '/rule-groups')?.path ||
+      loaderData.settingsChildren[0].path;
+    console.log(`📌 [Index] 系统设置：跳转到首选子路由 ${preferredSettingsPath}`);
+    navigate(preferredSettingsPath);
+  };
 
   // 处理进入交叉评查
   const handleEnterCrossChecking = () => {