package com.guwan.backend.Handler; import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler; import org.apache.ibatis.reflection.MetaObject; import org.springframework.stereotype.Component; import java.time.LocalDateTime; import java.util.Date; public class MyMetaObjectHandler implements MetaObjectHandler { @Override public void insertFill(MetaObject metaObject) { this.strictInsertFill(metaObject, "createdTime", LocalDateTime.class, LocalDateTime.now()); } @Override public void updateFill(MetaObject metaObject) { this.strictUpdateFill(metaObject, "lastLoginTime", LocalDateTime.class, LocalDateTime.now()); } }