fix : 修改数据同步逻辑

src/main/java/com/nis/dao/SysUserDao.java

@@ -0,0 +1,20 @@
+package com.nis.dao;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.nis.entity.Account;
+import com.nis.entity.Asset;
+import com.nis.entity.SysUserEntity;
+
+import java.util.List;
+
+import org.apache.ibatis.annotations.Mapper;
+import org.springframework.stereotype.Repository;
+
+@Mapper
+@Repository
+public interface SysUserDao extends BaseMapper<SysUserEntity> {
+	
+	List<SysUserEntity> selectOldUsers();
+	
+	List<SysUserEntity> selectNewUsers();
+}