@HystrixCommand 修改，热部署devtools不一定成功，注意重启
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2022-03-15 13:37:00
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@HystrixCommand(fallbackMethod = "timeoutHandler",commandProperties = {@HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds",value = "5000")})
如 修改5000后不生效
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