二维码弹窗样式适配

public/assets/index/css/index.css

@@ -247,19 +247,34 @@ body{
     border-radius: .12rem;
     padding: .16rem .24rem .24rem .24rem;
     z-index: 80;
+    /* 增加 */
+    display: flex;
+    align-items: center;
+    justify-content: center;
+
 }
 
 #closeBtn {
     color: #aaa;
-    float: right;
     font-size: 28px;
     font-weight: bold;
+    position: absolute;
+    right: 0.16rem;
+    top: .16rem;
 }
 
 .closeBtnIcon {
     height: 0.32rem;
     width: 0.32rem;
 }
+.modelItemQrcode {
+    font-size: 0;
+}
+
+#qrcodeImgItem {
+    width: 3.8rem;
+    height: auto;
+}
 
 .modelItem{
     border-radius: .08rem;