用户密码必须有英文字母，用户名选填3

app/Http/Controllers/Admin/AuthController.php

@@ -86,7 +86,7 @@ class AuthController extends Controller
             return $this->responseService->success([
                 'user' => [
                     'id' => $user->id,
-                    'name' => $user->name,
+                    'name' => $user->name ?: $user->username,
                     'avatar' => $user->avatar
                 ],
                 'token' => $token,