见图片，并发下数据会有问题

[pigfu]

func (em *Manager) Fire(name string, params M) (err error, e Event) {
	name = goodName(name)

	// NOTICE: must check the '*' global listeners
	if false == em.HasListeners(name) && false == em.HasListeners(Wildcard) {
		// has group listeners. "app.*" "app.db.*"
		// eg: "app.db.run" will trigger listeners on the "app.db.*"
		pos := strings.LastIndexByte(name, '.')
		if pos < 0 || pos == len(name)-1 {
			return // not found listeners.
		}

		groupName := name[:pos+1] + Wildcard // "app.db.*"
		if false == em.HasListeners(groupName) {
			return // not found listeners.
		}
	}

	// call listeners use defined Event
	if e, ok := em.events[name]; ok {
		if params != nil {
			e.SetData(params)
		}

		err = em.FireEvent(e)
		return err, e
	}

	// create a basic event instance
	e = em.newBasicEvent(name, params)
	// call listeners handle event
	err = em.FireEvent(e)
	return
}

这个函数的如下逻辑

if e, ok := em.events[name]; ok {
		if params != nil {
			e.SetData(params)
		}

		err = em.FireEvent(e)
		return err, e
	}

在并发下会有数据互相覆盖的情况

[inhere]

已经调整逻辑，更新到 v1.1.0 试试呢