样式

src/components/editor/app-mob-file-upload/app-mob-file-upload.less

@@ -25,6 +25,7 @@
       --padding-end: 0 !important;
       --inner-padding-end: 0 !important;
       text-align: right;
+      --background: transparent;
     }
     ion-row{
       display: flex;