我的小程序上传图片 就会出现闪退咋回事 以下是我的代码 //上传logo uploadpic(){ var that=this;   wx.chooseImage({       count: 1,       sizeType: ['original', 'compressed'],       sourceType: ['album', 'camera'],       success(res){         //console.log(res);         if(res.tempFilePaths.length>0){           let imgUrl=res.tempFilePaths[0];           //console.log(imgUrl);           wx.showLoading({             title: '图片上传中',           });           that.uploadlogo(imgUrl)         }       }     }) }, uploadlogo(url){ let that=this; let pics=that.data.pics;     wx.uploadFile({       filePath:url,       name:"pics",       url:app.globalData.url + '/api/upload/image',       formData: {         'filename': "pics"       },       header: {         "Content-Type": "multipart/form-data",         ["Authori-zation"]: 'Bearer ' + app.globalData.token       },       success(res){         //console.log(res);         wx.hideLoading();         if(res.statusCode==200){           let data=JSON.parse(res.data);           console.log(data.data)           pics.push(data.data.url);           app.Tips({"title":data.msg});           that.setData({pics:pics})         }else{           app.Tips({title:res.data})         }       }     }) }