public function store()
 {
     $user = User::where('account', $this->request->account)->first();
     if ($user) {
         return $this->response->ok(['error_code' => 1]);
     }
     $user = User::create($this->request->all);
     $user->info()->create(['name' => '']);
     return $this->response->ok(['error_code' => 0]);
 }