@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")。

src/main/java/cn/quantgroup/xyqb/entity/ModifyPhoneNo.java

 package cn.quantgroup.xyqb.entity;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.Data;
 
 import javax.persistence.*;
@@ -94,11 +95,13 @@ public class ModifyPhoneNo implements Serializable {
      *
      */
     @Column(name = "created_at")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date createdAt;
 
     /**
      *
      */
     @Column(name = "updated_at")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
     private Date updatedAt;
 }