diff --git a/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go b/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go
index b8a9ea3..f066fe7 100644
--- a/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go
+++ b/app/admin/hdl/enterprise_manage/hdl_central_kitchen_for_school.go
@@ -505,7 +505,7 @@ func SetCentralKitchenForSchoolWithSpecByMealLabel(c *gin.Context) {
 	mealLabelDb := db.MealLabelDb{}
 	mealLabelDb.Set(req.EnterpriseId)
 
-	var nowIds map[int]bool
+	var nowIds = map[int]bool{}
 	for _, v := range req.MealLabelList {
 		if v.Id != 0 {
 			mealLabel, err := mealLabelDb.GetMealLabel(v.Id)