diff --git a/exchange.html b/exchange.html
index 9e2002d..2ec75a9 100644
--- a/exchange.html
+++ b/exchange.html
@@ -295,7 +295,7 @@
           "token": localStorage.getItem('token')
         }
         req.axiosPost('/key/usage', data).then(res => {
-          self.closeBtn();
+          self.popboxshow = false;
           if (res.code == 200) {
             sessionStorage.setItem('lastid', self.goodInfo.product_id);
             // 查询订单接口