uni.compressVideo({
					src: tempFilePath,
					bitrate: 200,
					success: function (res){
						that.videoUpload(res.tempFilePath);
					},
					fail: function (err) {
						console.log(err)
						that.videoStatus = true;
						uni.showToast({  
							title:'视频压缩失败',  
							icon:'none'
						},2000)
					}
				})