fix(backtop): 层级调整

app/web/page/activity/component/BackTop/index.vue

@@ -27,12 +27,6 @@ import DisableTouchMixin from '../../../mixins/disableTouch.mixin';
 import { navToDlApp } from '@qg/citrus-ui/src/helper/service/utils';
 import { EventBus } from '@qg/citrus-ui/src/helper/service/eventBus';
 
-const SHARE_CONFIG = {
-  name: 'share',
-  txt: '',
-  icon: 'share',
-  url: '',
-};
 const WEAPP_PATH = 'pages/webview/webview';
 const APP_PATH = 'xyqb://openHttp';
 
@@ -42,7 +36,6 @@ export default {
   props: {
     showBackTop: Boolean
   },
-  
   data() {
     return {
       showMpTip: false,
@@ -212,6 +205,10 @@ export default {
 <style lang="less" scoped>
 @deep: ~'>>>';
 
+.cr-back-top {
+  z-index: 103;
+}
+
 .wxmp-tip {
   position: fixed !important;
   top: -32px;

app/web/page/activity/view/activity/index.ts

@@ -165,6 +165,7 @@ export default class Activity extends Mixins(TransformStyleMixin, SaMixin, Disab
       return item;
     });
     this.setPageElement(elements);
+    this.hideBottomBtns(!state);
   }
   // 处理页面隐藏
   pageVisibilityChange() {
@@ -229,4 +230,4 @@ export default class Activity extends Mixins(TransformStyleMixin, SaMixin, Disab
       }
     }
   }
-}
\ No newline at end of file
+}