diff --git a/app/Endpoint/Api/Http/Controllers/Auth/SocialiteAuthController.php b/app/Endpoint/Api/Http/Controllers/Auth/SocialiteAuthController.php
index 54ca6579..c4b11b97 100644
--- a/app/Endpoint/Api/Http/Controllers/Auth/SocialiteAuthController.php
+++ b/app/Endpoint/Api/Http/Controllers/Auth/SocialiteAuthController.php
@@ -135,7 +135,7 @@ class SocialiteAuthController extends Controller
         $socialiteUser = SocialiteUser::firstOrCreate($socialite);
         $user = null;
         $input = $request->input();
-        $phone = $input['phone'];
+        $phone = $input['phone'] ?? '';
         switch ($type) {
             case 'default'://手机号+密码
                 $user = User::where('phone', $phone)->first();