deepScan属性访问，例如$..user，如何获取访问属性的具体path

### 请描述您的问题
*deepScan属性访问，例如$..user，是否能获取访问属性的具体path，修改匹配属性后在回写到原数据*

The issue concerns deepScan property access using the $..user expression, but it names no source file, test, or entry point. Start by locating the deepScan implementation and its existing tests; done would require a defined way to obtain each matched property's path, modify the match, and write it back to the original data.

Written by the indexing model from the issue text.