golang micro client 報錯500 {"id":"go.micro.client","code":408,"detail":"call timeout: context deadlin

go micro web端鏈接services時，第一次訪問提示500(broken pipe),排查發現客戶端請求services時返回

 {"id":"go.micro.client","code":408,"detail":"call timeout: context deadline exceeded","status":"Request Timeout"}

修改micro client超時時間後沒再出現過這種狀況，待跟蹤

具體修改：

#service增長CallOption並設置超時時間
var opss client.CallOption = func(o *client.CallOptions) {
    o.RequestTimeout = time.Second * 30
    o.DialTimeout = time.Second * 30
}

func (VipService) GetTotalCash() (*vip.CashResponse, error) {
    return VipSrv.GetTotalCash(context.TODO(), &vip.CashRequest{}, opss)
}