修改密码返回错误问题

app/api/mobile/apis/users.rb

@@ -49,7 +49,7 @@ module Mobile
         post 'password' do
           authenticate!
           us = UsersService.new
-          ue = us.change_password params.merge(current_user_id: current_user.id,
+          user = us.change_password params.merge(current_user_id: current_user.id,
                                                new_password_confirmation: params[:new_password])
           present :data, user, with: Mobile::Entities::User
           present :status, 0