- 当前 Bug 的表现：视频上传功能，安卓手机可以上传，换了IOS就一直上传失败 - 预期表现 - 复现路径 - 提供一个最简复现 Demo //上传视频 function uploadVideo(tempFilePath, callback) { wx.showLoading({ title: '上传视频中', }); var token = wx.getStorageSync('token'); uploadTask = wx.uploadFile({ url: root_url + '/upload/video?token=' + token, filePath: tempFilePath, method:'POST', name: 'file', header: { 'Content-Type': 'moultipart/form-data' }, formData: { 'token': token }, success: function (res) { var data = JSON.parse(res.data); if(data.success){ callback(data.data.id); }else{ wx.showModal({ title: '视频上传错误', content: '错误：' + res.data, }); } }, fail: function (res) { wx.showModal({ title: '错误提示', content: '视频上传失败', showCancel: false, }) }, complete: function (res) { wx.hideLoading(); }, }); uploadTask.onProgressUpdate((res) => { wx.hideLoading(); wx.showLoading({ title: res.progress+'%', }); }) }