customArgs传参问题

<img src="https://solution-community.wps.cn/uploads/post/4S3dzPVPtnJ.png" alt="image.png"/> 赋值是_w_aid_long = 493@2305_2025650418 当我获取X_USER_QUERY的时候
<img src="https://solution-community.wps.cn/uploads/post/4S3dHR9vB6b.png" alt="image.png"/>
_w_aid_long =493%402305_2025650418
请问这是什么问题？