自定义tabbar菜单选中圆框位移异常该如何解决？求大神指点，感谢 webview渲染模式 [图片] Skyline 渲染模式 [图片] 代码片段：在这里

[图片]     xiazai: function(t) {       var url = t.currentTarget.dataset.url;      // 获取全局广告数据      const globalAdData = getApp().globalData.adData;       console.log('globalAdData',globalAdData)       // 然后继续处理广告数据       const adData = globalAdData.find(item => item.name === '**********');       if (adData) {         console.log(adData.adstate);         if (adData.adstate) {           wx.showModal({             title: '提示',             content: '需要观看广告才能获取哦，是否继续？',             success: function(res) {               if (res.confirm) {                 let rewardedVideoAd = wx.createRewardedVideoAd({ adUnitId: 'adunit-************' });                      rewardedVideoAd.onLoad(() => {                   console.log('激励广告加载完成');                 });                      rewardedVideoAd.onError((err) => {                   console.log('激励广告错误', err);                   wx.showModal({                     title: '提示',                     content: '激励广告加载失败',                     showCancel: false                   });                   rewardedVideoAd.offError();                 });                      rewardedVideoAd.onClose((res) => {                   if (res && res.isEnded) {                     wx.setClipboardData({                       data: url,                       success: function() {                         wx.showToast({                           title: '复制成功',                           icon: 'success',                           duration: 2000                         });                       }                     });                   } else {                     wx.showModal({                       title: '提示',                       content: '观看完整广告才能下载哦',                       showCancel: false                     });                   }                 });                      rewardedVideoAd.load().then(() => {                   rewardedVideoAd.show().catch(() => {                     wx.showModal({                       title: '提示',                       content: '广告展示失败，请稍后重试。电脑端无法获取广告',                       showCancel: false                     });                   });                 }).catch(() => {                   wx.showModal({                     title: '提示',                     content: '广告展示失败，请稍后重试。电脑端无法获取广告',                     showCancel: false                   });                 });               }             }           });         } else {           wx.setClipboardData({             data: url,             success: function() {               wx.showToast({                 title: '复制成功',                 icon: 'success',                 duration: 2000               });             }           });         }       }     },