diff --git a/src/views/device/components/Metadata/Base/columns.tsx b/src/views/device/components/Metadata/Base/columns.tsx
index 0919f4fe..9f657eee 100644
--- a/src/views/device/components/Metadata/Base/columns.tsx
+++ b/src/views/device/components/Metadata/Base/columns.tsx
@@ -50,7 +50,11 @@ export const validatorConfig = (value: any, isObject: boolean = false) => {
   }
 
   if (isObject && value.type === 'object' && !value.properties?.length) {
-    return Promise.reject('请添加元素类型')
+    return Promise.reject('请添加参数')
+  }
+
+  if (value.type === 'file' && !value.fileType) {
+    return Promise.reject('请选择文件类型')
   }
 
   return Promise.resolve()