工具类合并到util项目

mec-biz/src/main/java/com/ym/mec/biz/service/impl/CourseScheduleServiceImpl.java

@@ -11,9 +11,7 @@ import com.ym.mec.common.dal.BaseDAO;
 import com.ym.mec.common.exception.BizException;
 import com.ym.mec.common.service.impl.BaseServiceImpl;
 
-import com.ym.mec.common.utils.DateUtils;
 import com.ym.mec.util.date.DateUtil;
-import io.swagger.models.auth.In;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;

mec-biz/src/main/java/com/ym/mec/biz/service/impl/StudentWithdrawServiceImpl.java

@@ -14,14 +14,12 @@ import com.ym.mec.biz.service.SysUserCashAccountService;
 import com.ym.mec.biz.dal.enums.TransTypeEnum;
 import com.ym.mec.common.exception.BizException;
 import com.ym.mec.common.page.PageInfo;
-import com.ym.mec.common.utils.DateUtils;
 import com.ym.mec.util.date.DateUtil;
 import com.ym.mec.util.string.IdWorker;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Service;
 import com.ym.mec.biz.dal.dao.StudentWithdrawDao;
 import com.ym.mec.biz.dal.entity.StudentWithdraw;