【改进】创建与修改时间

src/main/java/com/corewing/app/common/base/CommonEntity.java

@@ -4,6 +4,7 @@ import com.baomidou.mybatisplus.annotation.FieldFill;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableLogic;
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import io.swagger.annotations.ApiModelProperty;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -21,6 +22,7 @@ public class CommonEntity implements Serializable {
     private String deleteFlag;
 
     /** 创建时间 */
+    @ApiModelProperty("创建时间")
     @TableField(fill = FieldFill.INSERT)
     private Date createTime;
 
@@ -33,6 +35,7 @@ public class CommonEntity implements Serializable {
     private String createUserName;
 
     /** 更新时间 */
+    @ApiModelProperty("更新时间")
     @TableField(fill = FieldFill.UPDATE)
     private Date updateTime;
 

src/main/java/com/corewing/app/util/DateUtils.java

@@ -1,14 +1,21 @@
 package com.corewing.app.util;
 
+import java.text.SimpleDateFormat;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
+import java.util.Date;
 
 public class DateUtils {
 
     // 格式化LocalDateTime为字符串
-    public static String format(LocalDateTime time, String pattern) {
+    public static String format(Date time, String pattern) {
-        DateTimeFormatter formatter = DateTimeFormatter.ofPattern(pattern);
+        if (time == null || pattern == null || pattern.isEmpty()) {
-        return time.format(formatter);
+            return "";
+        }
+        // 创建SimpleDateFormat实例
+        SimpleDateFormat sdf = new SimpleDateFormat(pattern);
+        // 格式化日期为字符串
+        return sdf.format(time);
     }
 
 }