[BUG] sentinel dashboard 中的请求链路 不显示自定义的api名称

## Issue Description

I used spring cloud alibaba and spring cloud series frameworks and combined sentinel to implement spring cloud gateway to achieve gateway traffic limiting. And the sentinel dashboard was used to observe the current limiting results
I created a few new test apis in api Management. But I don't have any custom api links in the request link. Why

Among them, 20 nodes deployed in the online gateway service have been successfully registered in sentinel-dashBoard. I configured the custom api in the api management of sentinel-dashboard and used the custom api in the flow control rules and set the flow control rules. I can confirm that there is definitely traffic that will trigger this custom api but I do not see the custom api in the attempt to request the link. What should I do

Type: *bug report*

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