fix(projects): when the roles filter submenu is empty, the parent men…

…u is not excluded. fixed #621. (#626)

src/store/modules/route/shared.ts

@@ -19,7 +19,7 @@ export function filterAuthRoutesByRoles(routes: ElegantConstRoute[], roles: stri
  * @param route Auth route
  * @param roles Roles
  */
-function filterAuthRouteByRoles(route: ElegantConstRoute, roles: string[]) {
+function filterAuthRouteByRoles(route: ElegantConstRoute, roles: string[]): ElegantConstRoute[] {
   const routeRoles = (route.meta && route.meta.roles) || [];
 
   // if the route's "roles" is empty, then it is allowed to access
@@ -34,6 +34,11 @@ function filterAuthRouteByRoles(route: ElegantConstRoute, roles: string[]) {
     filterRoute.children = filterRoute.children.flatMap(item => filterAuthRouteByRoles(item, roles));
   }
 
+  // Exclude the route if it has no children after filtering
+  if (filterRoute.children?.length === 0) {
+    return [];
+  }
+
   return hasPermission || isEmptyRoles ? [filterRoute] : [];
 }