code: func (s *Storage) Reset() {
  	atomic.StoreInt64(&s.stat.TotalCount, 0)
  	atomic.StoreInt64(&s.stat.Ios.PushSuccess, 0)
  	atomic.StoreInt64(&s.stat.Ios.PushError, 0)
  	atomic.StoreInt64(&s.stat.Android.PushSuccess, 0)
  	atomic.StoreInt64(&s.stat.Android.PushError, 0)
  }
docs: // Reset Client storage.