From 0230f23fcdeecfe14da0ade61fb3afa2822740cf Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 11 九月 2023 16:10:02 +0800
Subject: [PATCH] 保留3位小数
---
src/main/java/com/moon/server/helper/WebHelper.java | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/moon/server/helper/WebHelper.java b/src/main/java/com/moon/server/helper/WebHelper.java
index e9f25d1..01a36cf 100644
--- a/src/main/java/com/moon/server/helper/WebHelper.java
+++ b/src/main/java/com/moon/server/helper/WebHelper.java
@@ -34,6 +34,15 @@
private final static Log log = LogFactory.getLog(WebHelper.class);
/**
+ * 淇濈暀灏忔暟浣�
+ */
+ public static double round(double val, double size) {
+ double power = Math.pow(10.0, size);
+
+ return Math.round(val * power) / power;
+ }
+
+ /**
* 鑾峰彇GUID
*/
public static String getGuid() {
--
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