onLoad(option) {
			
			
			this.activityId = option.activityId;
			
			this.sourceType = option.isCamera == 'false' ? ['album'] : ['camera'];
			
			
			wx.chooseMedia({
				count: 1,
				sourceType: this.sourceType,
				mediaType: ['image'],
				success: (data) => {
					
					let file = data.tempFiles[0];
					let filePath = file.tempFilePath;
					file.path = file.tempFilePath;
					file.type = "image";
					file.thumb = file.path;
					file.url = file.path;
					this.imgSrc = filePath;
					this.file = file;
				},
				fail(err) {
					uni.navigateBack();
					
				},
				complete() {
					
				},
			})
		},