diff --git a/rikkabot/plugins/defaultPlugin.go b/rikkabot/plugins/defaultPlugin.go
index d36bd2d..962184a 100644
--- a/rikkabot/plugins/defaultPlugin.go
+++ b/rikkabot/plugins/defaultPlugin.go
@@ -113,6 +113,9 @@ func (af *autoAddNewFriend) recoverCache() {
 	af.firstRecoverFlag = true
 	c := af.onceDialogM.Cache.GetPluginCacheByName(autoAddnewfriendName)
 	bCache, err := json.Marshal(c)
+	if err != nil {
+		logging.ErrorWithErr(err, "recover auto-add-friend-cache fail")
+	}
 	err = json.Unmarshal(bCache, &af.Cache)
 	if err != nil {
 		logging.ErrorWithErr(err, "recover auto-add-friend-cache fail")
diff --git a/rikkabot/processor/cache/cache.go b/rikkabot/processor/cache/cache.go
index 81dcd5b..5ae6c7f 100644
--- a/rikkabot/processor/cache/cache.go
+++ b/rikkabot/processor/cache/cache.go
@@ -45,14 +45,32 @@ type cacheExported struct {
 // EnablePluginMap 获取插件状态列表 插件名-状态
 func (c *Cache) EnablePluginMap() map[string]bool {
 	c.mu.RLock()
-	defer c.mu.RUnlock()
 	cpEnablePlugins := make(map[string]bool, len(c.EnablePlugins))
+	needDelPlugins := make([]string, 0, len(c.EnablePlugins))
+	for k, _ := range c.EnablePlugins { // 需要删除的插件信息
+		if !register.GetPluginPool().IsExistPlugin(k) { // 已经不在注册列表中
+			needDelPlugins = append(needDelPlugins, k)
+		}
+	}
 	for k, v := range c.EnablePlugins {
-		cpEnablePlugins[k] = v
+		if register.GetPluginPool().IsExistPlugin(k) {
+			cpEnablePlugins[k] = v
+		}
+	}
+	c.mu.RUnlock()
+	for _, plugin := range needDelPlugins { // 删除插件信息
+		c.delPlugin(plugin)
 	}
 	return cpEnablePlugins
 }
 
+// 删除插件信息
+func (c *Cache) delPlugin(pluginName string) {
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	delete(c.EnablePlugins, pluginName)
+}
+
 // 插件是否存在
 func (c *Cache) isExistPlugin(pluginName string) bool {
 	_, ok := c.EnablePlugins[pluginName]
diff --git a/rikkabot/processor/register/register.go b/rikkabot/processor/register/register.go
index a9baa2a..0201be7 100644
--- a/rikkabot/processor/register/register.go
+++ b/rikkabot/processor/register/register.go
@@ -41,6 +41,13 @@ func (p *PluginRegister) GetPlugin(name string) IPlugin {
 	return p.Plugins[name]
 }
 
+func (p *PluginRegister) IsExistPlugin(name string) bool {
+	if p.GetPlugin(name) == nil {
+		return false
+	}
+	return true
+}
+
 func (p *PluginRegister) GetPluginMap() map[string]IPlugin {
 	p.mu.RLock()
 	defer p.mu.RUnlock()