diff --git a/src/App.vue b/src/App.vue
index a1f57161..e95fa5cc 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -8,6 +8,7 @@ export default {
     }
   },
   onLaunch: function () {
+    this.repairWxSDK()
   },
   onShow: function () {
     this.initWaterMarker()
@@ -29,6 +30,9 @@ export default {
           cb && cb()
         }
       })
+    },
+    repairWxSDK() {
+      wx = jWeixin
     }
   },
 }