class Admins::ImportUsersController < Admins::BaseController def create return render_error('请上传正确的文件') if params[:file].blank? || !params[:file].is_a?(ActionDispatch::Http::UploadedFile) result = Admins::ImportUserService.call(params[:file].to_io) render_ok(result) rescue Admins::ImportUserService::Error => ex render_error(ex) end end