经销商订单导出

com.zrqx.school.sysuser/src/main/java/com/zrqx/school/sysuser/service/order/FgOrderServiceImpl.java

@@ -17,9 +17,11 @@ import java.util.stream.Collectors;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import com.zrqx.core.exception.BaseException;
 import com.zrqx.core.form.school.sysuser.fg.order.*;
 import com.zrqx.core.model.resource.goods.phyresource.PhyResource;
 import com.zrqx.core.model.school.order.*;
+import com.zrqx.core.util.datatype.ArrayUtils;
 import com.zrqx.school.sysuser.mapper.order.*;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.hssf.usermodel.HSSFCell;
@@ -806,6 +808,10 @@ public class FgOrderServiceImpl extends BaseModelServiceImpl<Order,Integer> impl
 			vo.setClassName(v.getClassName());
 			return vo;
 		}).distinct().collect(Collectors.toList());//班级名称列表作为excel中sheet0导出
+
+		if(classNameList.size() == 0 || ArrayUtils.empty(classNameList)){
+			throw new BaseException("订单列表中的订单没有对应班级");
+		}
 		
 		Map<String,List<OrderInfoVo>> map = list.stream().collect(Collectors.groupingBy(OrderInfoVo::getClassName));//以班级名称进行分组，将对应班级下的教材以sheet导出，班级名称作为sheet名称