分钟表数据插入时，异常抛出

jinpengyong

2020-11-04 b129ec5b6d0268dce3233e715e5c31923731daf2

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package com.moral.mapper;
 
import com.moral.entity.City;
 
public interface CityMapper {
 
    City getCityByCityCode(int cityCode);
}