fix：修改默认背景图片

src/views/signIn/Index.vue

@@ -41,8 +41,7 @@ export default {
       popupVisible: true,
       id: "",
       isShowError: false,
-      defaultImg3:
-        "https://webapp-pub.ezijing.com/marketing/%E7%94%BB%E6%9D%BF%201.png",
+      defaultImg3:"https://webapp-pub.ezijing.com/marketing/bg.png",
       remark:''
     };
   },