diff --git a/src/route/permission.js b/src/route/permission.js
index a8b3afb..b23aaba 100644
--- a/src/route/permission.js
+++ b/src/route/permission.js
@@ -45,12 +45,12 @@ export const generatePower = (powers) => {
 export const setUserRouteComponent = routes => {
   routes.forEach(r => {
     r.component = r.parent == '0' ? permissionRoutes.Layout : getPermissionRoutes(r.component)
-
     if(r.component==undefined){
       r.component = permissionRoutes['error-404']
     }
     if (r.children && r.children.length > 0) {
       setUserRouteComponent(r.children)
+      if (r.parent !== '0') r.component = undefined
     }
   })
 }