diff --git a/oms_web/oms_vue/src/views/project/info/ProductConfig.vue b/oms_web/oms_vue/src/views/project/info/ProductConfig.vue
index 525dd174..d8fdeae9 100644
--- a/oms_web/oms_vue/src/views/project/info/ProductConfig.vue
+++ b/oms_web/oms_vue/src/views/project/info/ProductConfig.vue
@@ -391,7 +391,7 @@ export default {
       } else if (type === 'hardware') {
         this.currentProductType = '2';
       } else if (type === 'maintenance') {
-        this.currentProductType = '11,22,99';
+        this.currentProductType = '3';
       }
 
       this.selectProductVisible = true;