diff --git a/pages/order-detail/index.vue b/pages/order-detail/index.vue
index b713b91..30f3937 100644
--- a/pages/order-detail/index.vue
+++ b/pages/order-detail/index.vue
@@ -396,7 +396,7 @@ export default {
             paySign: result.paySign
           }
           console.log('info', info)
-
+          this.wxCode = null
           this.wxPay(info)
         })
       })