sentinel dashboard热点规则中是否支持@requestbody修饰的类其中的某一个参数

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The issue names only the Sentinel dashboard hotspot rules and parameters on an @RequestBody class; no files or tests are provided. Start by locating the dashboard entry points for hotspot-rule configuration and checking how request-body parameters are represented. Done should establish whether selecting one parameter from such a class is supported, with behavior or documentation that answers the reported question.

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