From 9a87baccb1cf2d707a775e414ddac07fd94cf8fc Mon Sep 17 00:00:00 2001
From: doum <doum>
Date: 星期三, 26 十一月 2025 17:07:51 +0800
Subject: [PATCH] 最新版本541200007

---
 server/system_service/src/main/java/com/doumee/core/utils/DateUtil.java |   19 +++++++++++++++++++
 1 files changed, 19 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 cb8e978..73c174b 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
@@ -403,6 +403,25 @@
         }
         return list;
     }
+
+
+    public static List<String> getBeforDaysByFormat(Date currentDate,Integer days,String format){
+        SimpleDateFormat sdf = new SimpleDateFormat(format);
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTime(currentDate);
+        Date endDate = currentDate; // 鑾峰彇褰撳墠鏃ユ湡
+        calendar.add(Calendar.DAY_OF_YEAR, -days); // 寰�鍓嶆帹7澶�
+        Date startDate = calendar.getTime(); // 鑾峰彇鎺ㄧ畻鍚庣殑鏃ユ湡
+        List<String> list = new ArrayList<>();
+        while (startDate.before(endDate)) {
+            calendar.add(Calendar.DAY_OF_YEAR, 1); // 鑾峰彇涓嬩竴澶╂棩鏈�
+            startDate = calendar.getTime();
+            list.add(DateUtil.dateToString(startDate,format));
+            System.out.println(DateUtil.dateToString(startDate,format));
+        }
+        return list;
+    }
+
     public static List<Date> getDateListBeforDays(Date currentDate,Integer days){
         SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
         Calendar calendar = Calendar.getInstance();

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