optimize: improve retry success rate when do failure retry #334
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What type of PR is this?
optimize
What this PR does / why we need it (English/Chinese):
en: improve retry success rate when do failure retry and ignore unnecessary decode when timeout happened
zh: 提高异常重试的重试成功率(如果超时的请求先于重试的请求返回,可能会导致重试请求也失败),同时也可以避免超时请求不必要的解码处理
Which issue(s) this PR fixes:
none