[Improvement][Alert] Improvement alert plugin get name

[sdhzwc]

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• [X] I had searched in the issues and found no similar feature requirement.

Description

The name of the alarm plug-in is written dead inside each plug-in, which is not conducive to the maintenance of the later, this PR is to carry out a unified management and do.

Are you willing to submit a PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

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