fix：修复兑换码无商品时 关闭天窗没跳转bug

homepage.html

@@ -457,6 +457,12 @@
         if (this.gstatus == 8) {
           window.history.go(0);
         }
+
+        if (this.tiptext === '暂无可兑换码商品') {
+          setTimeout(() => {
+            window.location.href = "../index.html?id=" + localStorage.getItem('linkId');
+          }, 1000);
+        }
       },
       //刷新页面
       successchangeBtnFn () {