diff --git a/app/admin/svc/svc_data_statisstics.go b/app/admin/svc/svc_data_statisstics.go
index 081bc58..2357fb9 100644
--- a/app/admin/svc/svc_data_statisstics.go
+++ b/app/admin/svc/svc_data_statisstics.go
@@ -877,40 +877,61 @@ func CentralKitchenForSchoolDataStatisticsExport(req md.CentralKitchenForSchoolD
 				startDate, _ := time.ParseInLocation("2006-01-02 15:04:05", req.StartDate, time.Local)
 				endDate, _ := time.ParseInLocation("2006-01-02 15:04:05", req.EndDate, time.Local)
 
-				for k2, v2 := range v1 {
-					if k2 == "" {
-						//若年级为空，则为教师餐
-						continue
-					}
-
-					for k3, v3 := range v2 {
-						xlsx.NewSheet(k3)
-						titleList = []string{startDate.Format("2006-01-02") + "~~" + endDate.Format("2006-01-02") + " [" + k1 + ", " + k3 + "] 班级明细"}
-						xlsx.SetSheetRow(k3, "A1", &titleList)
-						titleList = []string{"姓名", "早餐", "午餐", "晚餐"}
-						xlsx.SetSheetRow(k3, "A2", &titleList)
-						xlsx.MergeCell(k3, "A1", "D1") //合并单元格
-						style, err := xlsx.NewStyle(`{"fill":{"type":"pattern","color":["FFFF00"],"pattern":1}, "alignment":{"horizontal":"center"}}`)
-						if err != nil {
-							logx.Error(err)
-							println("<<<<CentralKitchenForSchoolDataStatisticsExport3>>>>>Error:::", err.Error())
-							panic(err)
+				//查询当前学校下的班级升序
+				tmpEnterpriseDb := db.EnterpriseDb{}
+				tmpEnterpriseDb.Set()
+				tmpEnterprise, err11 := tmpEnterpriseDb.GetEnterpriseByName(k1)
+				if err11 != nil {
+					logx.Error(err11)
+					println("<<<<CentralKitchenForSchoolDataStatisticsExport4>>>>>Error:::", err11.Error())
+					panic(err11)
+				}
+				tmpClassDb := db.ClassDb{}
+				tmpClassDb.Set(0)
+				classList, err := tmpClassDb.FindClassAscByEnterprise(tmpEnterprise.Id)
+				if err != nil {
+					logx.Error(err)
+					println("<<<<CentralKitchenForSchoolDataStatisticsExport4>>>>>Error:::", err.Error())
+					panic(err)
+				}
+				for _, class := range *classList {
+					for k2, v2 := range v1 {
+						if k2 == "" {
+							//若年级为空，则为教师餐
+							continue
 						}
-						xlsx.SetCellStyle(k3, "A1", "D1", style)
-						xlsx.SetColWidth(k3, "A", "D", 20)
-
-						var sumBreakfast, sumLunch, sumDinner = int64(0), int64(0), int64(0)
-						j := 3 //表头前两行用了，只能从第三行开始
-						for k4, v4 := range v3 {
+						for k3, v3 := range v2 {
+							if class.Name != k3 {
+								continue
+							}
+							xlsx.NewSheet(k3)
+							titleList = []string{startDate.Format("2006-01-02") + "~~" + endDate.Format("2006-01-02") + " [" + k1 + ", " + k3 + "] 班级明细"}
+							xlsx.SetSheetRow(k3, "A1", &titleList)
+							titleList = []string{"姓名", "早餐", "午餐", "晚餐"}
+							xlsx.SetSheetRow(k3, "A2", &titleList)
+							xlsx.MergeCell(k3, "A1", "D1") //合并单元格
+							style, err := xlsx.NewStyle(`{"fill":{"type":"pattern","color":["FFFF00"],"pattern":1}, "alignment":{"horizontal":"center"}}`)
+							if err != nil {
+								logx.Error(err)
+								println("<<<<CentralKitchenForSchoolDataStatisticsExport3>>>>>Error:::", err.Error())
+								panic(err)
+							}
+							xlsx.SetCellStyle(k3, "A1", "D1", style)
+							xlsx.SetColWidth(k3, "A", "D", 20)
+
+							var sumBreakfast, sumLunch, sumDinner = int64(0), int64(0), int64(0)
+							j := 3 //表头前两行用了，只能从第三行开始
+							for k4, v4 := range v3 {
+								xlsx.SetSheetRow(k3, "A"+strconv.Itoa(j), &[]interface{}{
+									k4, v4["breakfast"], v4["lunch"], v4["dinner"]})
+								sumBreakfast += v4["breakfast"]
+								sumLunch += v4["lunch"]
+								sumDinner += v4["dinner"]
+								j++
+							}
 							xlsx.SetSheetRow(k3, "A"+strconv.Itoa(j), &[]interface{}{
-								k4, v4["breakfast"], v4["lunch"], v4["dinner"]})
-							sumBreakfast += v4["breakfast"]
-							sumLunch += v4["lunch"]
-							sumDinner += v4["dinner"]
-							j++
+								"合计", sumBreakfast, sumLunch, sumDinner})
 						}
-						xlsx.SetSheetRow(k3, "A"+strconv.Itoa(j), &[]interface{}{
-							"合计", sumBreakfast, sumLunch, sumDinner})
 					}
 				}
 
diff --git a/app/db/db_class.go b/app/db/db_class.go
index 2562024..3472afe 100644
--- a/app/db/db_class.go
+++ b/app/db/db_class.go
@@ -39,6 +39,14 @@ func (classDb *ClassDb) FindClassByEnterprise(enterpriseId interface{}) (*[]mode
 	return &m, nil
 }
 
+func (classDb *ClassDb) FindClassAscByEnterprise(enterpriseId interface{}) (*[]model.Class, error) {
+	var m []model.Class
+	if err := classDb.Db.Asc("id").Where("enterprise_id =?", enterpriseId).Find(&m); err != nil {
+		return nil, logx.Error(err)
+	}
+	return &m, nil
+}
+
 func (classDb *ClassDb) ClassDeleteBySession(id interface{}) (int64, error) {
 	if reflect.TypeOf(id).Kind() == reflect.Slice {
 		return classDb.Db.In("id", id).Delete(model.Class{})