diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
index 20dbbb746..1f1952d86 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/DateUtils.java
@@ -1,15 +1,16 @@
 package com.ruoyi.common.utils;
 
+import org.apache.commons.lang3.time.DateFormatUtils;
+import org.springframework.util.StringUtils;
+
 import java.lang.management.ManagementFactory;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
-import java.time.LocalDate;
-import java.time.LocalDateTime;
-import java.time.LocalTime;
-import java.time.ZoneId;
-import java.time.ZonedDateTime;
+import java.time.*;
 import java.util.Date;
-import org.apache.commons.lang3.time.DateFormatUtils;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
 
 /**
  * 时间工具类
@@ -33,6 +34,8 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils
             "yyyy/MM/dd", "yyyy/MM/dd HH:mm:ss", "yyyy/MM/dd HH:mm", "yyyy/MM",
             "yyyy.MM.dd", "yyyy.MM.dd HH:mm:ss", "yyyy.MM.dd HH:mm", "yyyy.MM"};
 
+    // 缓存SimpleDateFormat实例的Map，其中每个格式字符串对应一个ThreadLocal<SimpleDateFormat>
+    private static final Map<String, ThreadLocal<SimpleDateFormat>> dateFormatMap = new HashMap<>();
     /**
      * 获取当前Date型日期
      * 
@@ -73,11 +76,39 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils
         return parseDateToStr(YYYY_MM_DD, date);
     }
 
-    public static final String parseDateToStr(final String format, final Date date)
-    {
-        return new SimpleDateFormat(format).format(date);
+
+    /**
+     * 原代码每次new消耗性能 修改后提升性能并保证线程安全
+     * 将给定日期格式化为指定格式的字符串
+     * @param format 日期格式字符串，例如 "yyyy-MM-dd"
+     * @param date 需要格式化的日期对象
+     * @return 格式化后的日期字符串
+     * @throws IllegalArgumentException 如果格式字符串或日期对象为空时抛出
+     */
+    public static String parseDateToStr(final String format, final Date date) {
+        if (!StringUtils.hasLength(format)) {
+            throw new IllegalArgumentException("Format must not be null or empty");
+        }
+        if (Objects.isNull(date)) {
+            throw new IllegalArgumentException("Date must not be null");
+        }
+        return getDateFormat(format).format(date);
     }
 
+    /**
+     * 获取与指定格式关联的SimpleDateFormat实例
+     * 如果Map中不存在该格式的实例，则创建一个新的实例并存入Map
+     * @param format 日期格式字符串
+     * @return 与指定格式关联的SimpleDateFormat实例
+     */
+    private static SimpleDateFormat getDateFormat(final String format) {
+        return dateFormatMap
+                .computeIfAbsent(format
+                        , k -> ThreadLocal.withInitial(() -> new SimpleDateFormat(k)))
+                .get();
+    }
+
+
     public static final Date dateTime(final String format, final String ts)
     {
         try