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 2aec92d9..c64f1f8a 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
@@ -22,15 +22,15 @@ import java.util.Date;
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
 public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
 
-    public static String YYYY = "yyyy";
+    public static final String YYYY = "yyyy";
 
-    public static String YYYY_MM = "yyyy-MM";
+    public static final String YYYY_MM = "yyyy-MM";
 
-    public static String YYYY_MM_DD = "yyyy-MM-dd";
+    public static final String YYYY_MM_DD = "yyyy-MM-dd";
 
-    public static String YYYYMMDDHHMMSS = "yyyyMMddHHmmss";
+    public static final String YYYYMMDDHHMMSS = "yyyyMMddHHmmss";
 
-    public static String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss";
+    public static final String YYYY_MM_DD_HH_MM_SS = "yyyy-MM-dd HH:mm:ss";
 
     private static final String[] PARSE_PATTERNS = {
         "yyyy-MM-dd", "yyyy-MM-dd HH:mm:ss", "yyyy-MM-dd HH:mm", "yyyy-MM",
@@ -55,27 +55,27 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
         return dateTimeNow(YYYY_MM_DD);
     }
 
-    public static final String getTime() {
+    public static String getTime() {
         return dateTimeNow(YYYY_MM_DD_HH_MM_SS);
     }
 
-    public static final String dateTimeNow() {
+    public static String dateTimeNow() {
         return dateTimeNow(YYYYMMDDHHMMSS);
     }
 
-    public static final String dateTimeNow(final String format) {
+    public static String dateTimeNow(final String format) {
         return parseDateToStr(format, new Date());
     }
 
-    public static final String dateTime(final Date date) {
+    public static String dateTime(final Date date) {
         return parseDateToStr(YYYY_MM_DD, date);
     }
 
-    public static final String parseDateToStr(final String format, final Date date) {
+    public static String parseDateToStr(final String format, final Date date) {
         return new SimpleDateFormat(format).format(date);
     }
 
-    public static final Date dateTime(final String format, final String ts) {
+    public static Date dateTime(final String format, final String ts) {
         try {
             return new SimpleDateFormat(format).parse(ts);
         } catch (ParseException e) {
@@ -86,7 +86,7 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
     /**
      * 日期路径 即年/月/日 如2018/08/08
      */
-    public static final String datePath() {
+    public static String datePath() {
         Date now = new Date();
         return DateFormatUtils.format(now, "yyyy/MM/dd");
     }
@@ -94,7 +94,7 @@ public class DateUtils extends org.apache.commons.lang3.time.DateUtils {
     /**
      * 日期路径 即年/月/日 如20180808
      */
-    public static final String dateTime() {
+    public static String dateTime() {
         Date now = new Date();
         return DateFormatUtils.format(now, "yyyyMMdd");
     }