diff --git a/v1_5_0_C/index.html b/v1_5_0_C/index.html
index 42fb3be..8c01966 100644
--- a/v1_5_0_C/index.html
+++ b/v1_5_0_C/index.html
@@ -303,6 +303,8 @@
                             self.openErrorDialog(res.data.message);
                         }
                     }).catch(err => { });
+                }else {//优惠券
+                    window.location.href='./couponCollection.html'
                 }
             },
             getQueryString (name) {