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 2f8d38f..b472862 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
@@ -1029,7 +1029,7 @@ func CentralKitchenForSchoolReserveDetail(c *gin.Context) {
 		return
 	}
 	var resp []map[string]interface{}
-	var ishas map[int]bool
+	var ishas = map[int]bool{}
 	for _, v := range m {
 		if ishas[v.CentralKitchenForSchoolUserWithDay.Id] {
 			continue