fix(metrics): not report status code 200 when http client returns error

[2011aad]

What type of PR is this?

fix(metrics): do not report status code 200 when http client returns error

What this PR does / why we need it (English/Chinese):

en: Currently, http client report metrics status code as 200 when client returns an error.
zh: 当前在http客户端返回错误时，metrics上报的status code是200。

Which issue(s) this PR fixes:

[CLAassistant]

All committers have signed the CLA.

[CoderPoet]

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@2011aad CLA 需要处理下哈

[rogerogers]

ci 的 lint 需要修下

[CoderPoet]

/LGTM