public function run()
 {
     DB::table('admin_users')->delete();
     Shops::create(['name' => 'admin', 'tel' => '18401586654', 'avatar' => 'http://img.hb.aicdn.com/8fba5a7cffead7390033aa581aae5e8f9b4e34b814380-d76LxJ_fw658', 'password' => '99e392b7c1c960014e9fb5dd535d95e59cf1670a', 'salt' => '06b66d458d8eceaa24452cc59e33bd45', 'created_at' => date('Y-m-d H:i:s', time()), 'updated_at' => date('Y-m-d H:i:s', time())]);
 }