fix:支付弹窗偶现黑屏问题

components/BsPay.vue

@@ -2,12 +2,12 @@
  * @Author: ch
  * @Date: 2022-05-08 00:39:50
  * @LastEditors: ch
- * @LastEditTime: 2022-06-15 16:01:10
+ * @LastEditTime: 2022-06-15 16:40:14
  * @Description: file content
 -->
 <template>
 	<el-dialog title="打开微信扫描付款" width="380px" class="box" center
-		 :visible.sync="myVisible" @open="open" @close="close">
+		 :visible.sync="myVisible" @open="open" @close="close" :modal="false">
 		<div class="pay">
 			<span class="pay--timer">{{timerTxt}}</span>
 			<UiMoney class="money" sufSize="14px" preSize="14px" size="20px" 
@@ -133,6 +133,9 @@ export default {
 }
 </script>
 <style lang="scss" scoped>
+.box{
+	background: rgba(0,0,0, .5);
+}
 .pay{
 	text-align: center;
 	&--code{