导出数据接口update

于紫祥_1901

2020-11-20 b3a7d3d28ee5934a4f3fdb89b50c681667440c68

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package com.moral.mapper; 
 
import com.moral.common.mapper.BaseMapper; 
import com.moral.entity.Density; 
 
public interface DensityMapper extends BaseMapper<Density>{ 
     
}