修改污染溯源接口，从history表中获取改为从history天表获取

kaiyu

2020-11-18 8beab91730f3e3cd6b53e4d498f763ff9dc65ef5

 src/main/java/com/moral/mapper/DictionaryMapper.java

@@ -4,5 +4,4 @@
import com.moral.entity.Dictionary;

public interface DictionaryMapper extends BaseMapper<Dictionary> {
    Dictionary selectByPrimaryKey(String dictName);
}