From 6a80d0d2b393e36034c8ffef92fcaf06a1f0c552 Mon Sep 17 00:00:00 2001
From: k94314517 <8417338+k94314517@user.noreply.gitee.com>
Date: 星期五, 16 八月 2024 09:23:03 +0800
Subject: [PATCH] 代码初始化

---
 server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java |   12 ++++++++++++
 1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java b/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
index 7f25314..11635cf 100644
--- a/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
+++ b/server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java
@@ -3194,6 +3194,18 @@
 
     }
 
+    /**
+     * 鑾峰彇X澶╁悗鐨勬棩鏈�
+     * @param date
+     * @param beforDays 鏄庡ぉ -1  鏄ㄥぉ 1
+     * @return
+     */
+    public static String getBeforDay(Date date,Integer beforDays){
+        ZonedDateTime zonedDateTime = date.toInstant().atZone(ZoneId.systemDefault());
+        // 杞崲涓簀ava.time.LocalDate,璁$畻x澶╃殑鏃ユ湡
+        LocalDate dateBeforeDay = zonedDateTime.toLocalDate().minusDays(beforDays);
+        return dateBeforeDay.toString();
+    }
 
 
 }
\ No newline at end of file

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