diff --git a/components/ImportFile/index.js b/components/ImportFile/index.js
index bf7d9bd..4108ae1 100644
--- a/components/ImportFile/index.js
+++ b/components/ImportFile/index.js
@@ -60,7 +60,7 @@ const ImportFile = (props) => {
             {exportTemplateButtonText}
           </Button>
         ),
-        {extraButtons},
+        ...(extraButtons || []),
         <Button key="cancel" onClick={handleClose}>
           取消
         </Button>,