[BUG] <title>图标获取不应该使用Instance，应该使用id,否则可能出现多个任务的图标数据重复展示 #3990
Description
Is there an existing issue for this?
- I have searched the existing issues
Current Behavior
http 配置host port 发现 图标侧是通过Instance进行取数的，按道理应该根据 id,因为http的ip+port可能是传参的，不一定会变。
Expected Behavior
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Steps To Reproduce
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Environment
HertzBeat version(s):1.8.0Debug logs
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Anything else?
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