完成系统管理部分

src/components/system/menu/MenuFormModal.vue

@@ -88,6 +88,8 @@ const loading = ref(false)
 const formRef = ref<FormInstance>()
 
 const formData = reactive<MenuFormData>({
+  id: undefined,
+  projectId: undefined, // Add this
   parentId: undefined,
   name: '',
   code: '',
@@ -121,7 +123,8 @@ watch(
       // Reset to defaults
       Object.assign(formData, {
            id: undefined,
-           parentId: props.record?.parentId || 0, // Use record parentId if exists, else 0
+           projectId: props.record?.projectId, // Copy projectId
+           parentId: props.record?.parentId || 0,
            name: '',
            code: '',
            type: 'menu',