diff --git a/main.cpp b/main.cpp
index cee5c8b..7104f98 100644
--- a/main.cpp
+++ b/main.cpp
@@ -37,7 +37,7 @@ int main() {
         int choice;
         std::string name;
         double price;
-        bool type;
+        int type;
         std::string expirationDate;// 过期日期
         std::string msgboxTitle, msgboxContent;// 消息框标题和内容
         displayMenu();