diff --git a/middleware/router.js b/middleware/router.js
index b97beb4..97849d6 100644
--- a/middleware/router.js
+++ b/middleware/router.js
@@ -10,10 +10,12 @@ export function createRouter() {
   return function (req, res, next) {
     let debug = this.get('debug')
     let dynamic = this.get('dynamic')
+    let _ctrl = dynamic ? 'index' : req.controller
+    let _Module = this.$load(_ctrl)
 
     // 1. 先判断控制器是否存在
-    if (!this.$load(dynamic ? 'index' : req.controller)) {
-      return res.error(`Controller [${req.controller}] not found`, 404)
+    if (!_Module) {
+      return res.error(`Controller [${_ctrl}] not found`, 404)
     }
 
     // 2. 默认二级路由为index
@@ -22,7 +24,7 @@ export function createRouter() {
     }
 
     // 3. 实例化控制器
-    this.$load(dynamic ? 'index' : req.controller)
+    _Module
       .then(async ModuleController => {
         let ctrol, route, act
         let err = ''
@@ -61,7 +63,7 @@ export function createRouter() {
             }
           }
         } else {
-          err = new Error(`Controller [${req.controller}] load error`)
+          err = new Error(`Controller [${_ctrl}] load error`)
           err.status = 500
         }