From fea7325f3b1abc55fc7fc467129723b6d85ac7f0 Mon Sep 17 00:00:00 2001 From: panlei <2799247126@qq.com> Date: 星期五, 02 八月 2019 16:09:08 +0800 Subject: [PATCH] 数值精度保留 --- ruleserver/readyDataForRule.go | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/ruleserver/readyDataForRule.go b/ruleserver/readyDataForRule.go index 8751da9..4c8ffcc 100644 --- a/ruleserver/readyDataForRule.go +++ b/ruleserver/readyDataForRule.go @@ -8,6 +8,7 @@ "fmt" "github.com/go-yaml/yaml" "io/ioutil" + "math" "ruleprocess/cache" "ruleprocess/logger" "strconv" @@ -93,8 +94,9 @@ return v } func Decimal(value float32) float64 { - value1, _ := strconv.ParseFloat(fmt.Sprintf("%.4f", value), 64) - return value1 + value1, _ := strconv.ParseFloat(fmt.Sprintf("%.4f", float64(value)), 64) + n10 := math.Pow10(4) + return math.Trunc((value1+0.5/n10)*n10) / n10 } // 鍙栧嚭鏌愪釜鏃堕棿瑙勫垯鐨勭鍑犲ぉ鐨勮鍒欐闆嗗悎 func GetTimeById(id string, index int) []TimeRange { -- Gitblit v1.8.0