From d11f7f75c267bc798e36137a431a8fcc22693618 Mon Sep 17 00:00:00 2001
From: by <123456@qq.com>
Date: Sat, 29 Jun 2024 18:03:56 +0800
Subject: [PATCH] =?UTF-8?q?=E9=92=BB=E7=9F=B3=E5=AD=98=E9=92=B1=E7=BD=90?=
 =?UTF-8?q?=20BUG=E4=BF=AE=E6=94=B9=E5=8F=AA=E4=BF=9D=E7=95=99=E5=B0=8F?=
 =?UTF-8?q?=E6=95=B0=E7=82=B9=E5=90=8E4=E4=BD=8D?=
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---
 worldsrv/welfmgr.go | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/worldsrv/welfmgr.go b/worldsrv/welfmgr.go
index d5891f9..9ea3150 100644
--- a/worldsrv/welfmgr.go
+++ b/worldsrv/welfmgr.go
@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"math"
-	"strconv"
 	"time"
 
 	"mongo.games.com/goserver/core/logger"
@@ -1936,8 +1935,7 @@ func (this *WelfareMgr) UpdateDiamondBankData(p *Player, coinNum int64, isWin bo
 		addDiamond = float64(coinNum) * float64(LoseCoinRate) / 10000000
 	}
 	//保留小数点后4位
-	diamondStr := fmt.Sprintf("%.4f", addDiamond)
-	addDiamond, _ = strconv.ParseFloat(diamondStr, 64)
+	addDiamond = math.Round(addDiamond*10000) / 10000
 	p.WelfData.DiamondBank.BankDiamond += addDiamond
 	pool := srvdata.PBDB_PigBank_DiamondMgr.Datas.GetArr()
 	infoData := pool[0]