始宁农业小程序：新增通知详情

htmldev/shiningWxMini/pages/mine/mine.wxml

@@ -10,6 +10,8 @@
         preview-size="169rpx"
         data-formkey="user_head_img_url"
         preview-full-image="{{false}}"
+        use-before-read="{{true}}"
+        bind:before-read="beforeRead"
         bind:click-preview="uploadImg"
         bind:after-read="afterRead"
         bind:delete="delete"/>