本地选择上传的功能已经实现，图片大小如何控制正方形等裁剪，就像微信头像显示的比例布局 btsImage(){     let that = this     console.log("上传imgage")     wx.chooseImage({       count:1,       sizeType:['compressed'],       sourceType:['album','camera'],       success:(res)=>{         wx.showLoading({           title: '加载中',         }),         console.log(res)         var timestamp = (new Date()).valueOf();         console.log("图片时间")         console.log(timestamp)         console.log('res.tempFilePaths[0]',res.tempFilePaths[0])         wx.cloud.uploadFile({                    cloudPath:'users/image/'+app.globalData.username+'/'+timestamp,           filePath: res.tempFilePaths[0],           success:(res)=>{             console.log(res)             wx.hideLoading()             that.setData({               userimageUrl:res.fileID             })             wx.hideLoading({               complete: (res) => {},             })             wx.showToast({             title: '图片上传成功！',             duration:2000             })           },

微信分享回调功能失效了吗？ onShareAppMessage: function (res) {     let that = this     wx.showShareMenu({       withShareTicket: true     })       return {           title: '我！',           path:`/pages/index/index` ,               complete: res=> {             console.log('Index onShareAppMessage:complete res', res)   =================这个地方一直没打印，分享完成后未调用return，使用success、fail都没有打印调用

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