经销商订单导出

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

@@ -801,6 +801,9 @@ public class FgOrderServiceImpl extends BaseModelServiceImpl<Order,Integer> impl
 	
 	public void excelExport(List<OrderInfoVo> list, HttpServletRequest request, 
 			HttpServletResponse response) throws Exception {
+		if(list.size() == 0 || ArrayUtils.empty(list)){
+			throw new BaseException("订单列表中的订单没有对应班级");
+		}
 		//获取导出数据
 		List<ExportClassNameVo> classNameList = list.stream().map(v ->{
 			ExportClassNameVo vo = new ExportClassNameVo();
@@ -809,9 +812,7 @@ public class FgOrderServiceImpl extends BaseModelServiceImpl<Order,Integer> impl
 			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