onUploadDouyinVideo(uploadOptions) {
			const params = {
				org_marketing_userActivity: this.filter._id,
			}
			const uploadParamsDemo = {

				extra: {
					anchor: {
						anchorType: "app",
						title: "挂载锚点的标题",
						path: "pages/marketing/detail/index?filter=1" ,
					},
				},
				success: function(res) {
					console.log("success: ", res);
				},
				fail: function(res) {
					console.log("fail: ", res);
				},
				complete: function(res) {
					console.log("complete: ", res);
				},
			};

			console.log("uploadParamsDemo", uploadParamsDemo)

			return uploadParamsDemo;
		},  
      
      
      
						拍抖音
					

你好，使用上面的button组件跳转拍抖音界面，传递的anchor.path参数后，?后面的的参数怎么在获取到，调试的时候，在onLoad 和 onLauch 都没有获取到?后面的参数