diff --git a/app/customer/svc/svc_central_kitchen_for_school_package.go b/app/customer/svc/svc_central_kitchen_for_school_package.go
index 78aeffa..7d9de4f 100644
--- a/app/customer/svc/svc_central_kitchen_for_school_package.go
+++ b/app/customer/svc/svc_central_kitchen_for_school_package.go
@@ -36,7 +36,10 @@ func CalcBySchoolTerm(uid int, isTeacher bool, buyPackageReq md2.BuyPackageReq)
 	//}
 	mealLabelDb := db.MealLabelDb{}
 	mealLabelDb.Set(buyPackageReq.EnterpriseId)
-	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = model.MealLabel{}, model.MealLabel{}, model.MealLabel{}
+	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner *model.MealLabel
+	if isTeacher {
+		 mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = &model.MealLabel{}, &model.MealLabel{}, &model.MealLabel{}
+	}
 	if !isTeacher && buyPackageReq.IsBuyBreakfast == 1{
 		mealLabelForBreakfast, err = mealLabelDb.GetMealLabel(buyPackageReq.MealLabelIdForBreakfast)
 		if err != nil {
@@ -197,7 +200,10 @@ func CalcByMonth(uid int, isTeacher bool, buyPackageReq md2.BuyPackageReq) (tota
 	//}
 	mealLabelDb := db.MealLabelDb{}
 	mealLabelDb.Set(buyPackageReq.EnterpriseId)
-	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = model.MealLabel{}, model.MealLabel{}, model.MealLabel{}
+	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner *model.MealLabel
+	if isTeacher {
+		mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = &model.MealLabel{}, &model.MealLabel{}, &model.MealLabel{}
+	}
 	if !isTeacher &&  buyPackageReq.IsBuyBreakfast == 1 {
 		mealLabelForBreakfast, err = mealLabelDb.GetMealLabel(buyPackageReq.MealLabelIdForBreakfast)
 		if err != nil {
@@ -357,7 +363,10 @@ func CalcByDay(uid int, isTeacher bool, buyPackageReq md2.BuyPackageReq) (totalP
 	//}
 	mealLabelDb := db.MealLabelDb{}
 	mealLabelDb.Set(buyPackageReq.EnterpriseId)
-	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = model.MealLabel{}, model.MealLabel{}, model.MealLabel{}
+	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner *model.MealLabel
+	if isTeacher {
+		mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = &model.MealLabel{}, &model.MealLabel{}, &model.MealLabel{}
+	}
 	if  !isTeacher && buyPackageReq.IsBuyBreakfast == 1 {
 		mealLabelForBreakfast, err = mealLabelDb.GetMealLabel(buyPackageReq.MealLabelIdForBreakfast)
 		if err != nil {
@@ -497,7 +506,10 @@ func CalcSupplementaryByDay(uid int, isTeacher bool, buyPackageReq md2.BuyPackag
 	//}
 	mealLabelDb := db.MealLabelDb{}
 	mealLabelDb.Set(buyPackageReq.EnterpriseId)
-	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = model.MealLabel{}, model.MealLabel{}, model.MealLabel{}
+	var mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner *model.MealLabel
+	if isTeacher {
+		mealLabelForBreakfast, mealLabelForLunch, mealLabelForDinner = &model.MealLabel{}, &model.MealLabel{}, &model.MealLabel{}
+	}
 	if !isTeacher &&  buyPackageReq.IsBuyBreakfast == 1 {
 		mealLabelForBreakfast, err = mealLabelDb.GetMealLabel(buyPackageReq.MealLabelIdForBreakfast)
 		if err != nil {