@@ -3,10 +3,6 @@ package com.boman.domain;
import com.boman.domain.annotation.Excel;
import com.fasterxml.jackson.annotation.JsonFormat;
import lombok.*;
-import org.apache.commons.lang.StringUtils;
-
-import java.sql.Timestamp;
-import java.util.Date;
/**
* 常住人口对象 czrk