JSONUtil.toJsonString Object json deserialization exception fix bug

dlink-admin/pom.xml

@@ -52,6 +52,10 @@
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jsr310</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>

dlink-admin/src/main/java/com/dlink/db/model/SuperEntity.java

@@ -6,6 +6,10 @@ import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.extension.activerecord.Model;
 import com.dlink.db.annotation.Save;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
 import lombok.Getter;
 import lombok.Setter;
 
@@ -36,9 +40,13 @@ public class SuperEntity<T extends Model<?>> extends Model<T> implements Seriali
     private Boolean enabled;
 
     @TableField(fill = FieldFill.INSERT)
+    @JsonDeserialize(using = LocalDateTimeDeserializer.class)
+    @JsonSerialize(using = LocalDateTimeSerializer.class)
     private LocalDateTime createTime;
 
     @TableField(fill = FieldFill.INSERT_UPDATE)
+    @JsonDeserialize(using = LocalDateTimeDeserializer.class)
+    @JsonSerialize(using = LocalDateTimeSerializer.class)
     private LocalDateTime updateTime;
 
     @Override