diff --git a/lib/pages/login/geetest/geetest_webview_dialog.dart b/lib/pages/login/geetest/geetest_webview_dialog.dart
index 7a0461170..c2c5c4840 100644
--- a/lib/pages/login/geetest/geetest_webview_dialog.dart
+++ b/lib/pages/login/geetest/geetest_webview_dialog.dart
@@ -204,6 +204,7 @@ class _GeetestWebviewDialogState extends State<GeetestWebviewDialog> {
 
     return AlertDialog(
       title: const Text('验证码'),
+      contentPadding: const .symmetric(vertical: 16),
       content: SizedBox(
         width: 320,
         height: 400,