diff --git a/plugins/local/types.go b/plugins/local/types.go
index bee3fd1..5539966 100644
--- a/plugins/local/types.go
+++ b/plugins/local/types.go
@@ -26,19 +26,14 @@ func RegisterLocalPlugin(name string, creator func() Plugin) {
 	})
 }
 
-func GetLocalPlugin(name string) Plugin {
-	p := plugins.Get(name)
-	if p == nil {
-		return nil
-	}
-	// 这里需要反向适配，但为了简化，返回nil
-	return nil
-}
-
+// GetAllLocalPlugins 获取所有本地插件名称
 func GetAllLocalPlugins() []string {
 	return plugins.All()
 }
 
+// 注意：GetLocalPlugin函数已移除，因为它总是返回nil没有任何意义
+// 如需获取插件实例，请直接使用 plugins.Get(name)
+
 // 适配器：将Local插件转换为统一插件接口
 type localPluginAdapter struct {
 	localPlugin Plugin
diff --git a/plugins/services/mysql.go b/plugins/services/mysql.go
index a0aab27..04c0f37 100644
--- a/plugins/services/mysql.go
+++ b/plugins/services/mysql.go
@@ -144,7 +144,8 @@ func (p *MySQLPlugin) readMySQLBanner(conn net.Conn) string {
 
 
 func init() {
-	RegisterPlugin("mysql", func() Plugin {
+	// 使用高效注册方式：直接传递端口信息，避免实例创建
+	RegisterPluginWithPorts("mysql", func() Plugin {
 		return NewMySQLPlugin()
-	})
+	}, []int{3306, 3307, 33060})
 }
\ No newline at end of file
diff --git a/plugins/services/redis.go b/plugins/services/redis.go
index 68f9716..1babfe2 100644
--- a/plugins/services/redis.go
+++ b/plugins/services/redis.go
@@ -416,7 +416,8 @@ func (p *RedisPlugin) identifyService(ctx context.Context, info *common.HostInfo
 
 // init 自动注册插件
 func init() {
-	RegisterPlugin("redis", func() Plugin {
+	// 使用高效注册方式：直接传递端口信息，避免实例创建
+	RegisterPluginWithPorts("redis", func() Plugin {
 		return NewRedisPlugin()
-	})
+	}, []int{6379, 6380, 6381, 16379, 26379})
 }
\ No newline at end of file
diff --git a/plugins/services/ssh.go b/plugins/services/ssh.go
index 4666171..6039cc6 100644
--- a/plugins/services/ssh.go
+++ b/plugins/services/ssh.go
@@ -264,7 +264,8 @@ func (p *SSHPlugin) readSSHBanner(conn net.Conn) string {
 
 // init 自动注册插件
 func init() {
-	RegisterPlugin("ssh", func() Plugin {
+	// 使用高效注册方式：直接传递端口信息，避免实例创建
+	RegisterPluginWithPorts("ssh", func() Plugin {
 		return NewSSHPlugin()
-	})
+	}, []int{22, 2222, 2200, 22222})
 }
\ No newline at end of file
diff --git a/plugins/services/types.go b/plugins/services/types.go
index 50010a8..629464d 100644
--- a/plugins/services/types.go
+++ b/plugins/services/types.go
@@ -19,31 +19,30 @@ type ExploitResult = plugins.ExploitResult
 type Exploiter = plugins.Exploiter
 type Credential = plugins.Credential
 
-// 注册函数：适配旧插件到新系统
-func RegisterPlugin(name string, factory func() Plugin) {
-	// 获取插件端口信息
-	plugin := factory()
-	ports := plugin.GetPorts()
-	
+// RegisterPluginWithPorts 高效注册：直接传递端口信息，避免实例创建
+func RegisterPluginWithPorts(name string, factory func() Plugin, ports []int) {
 	plugins.RegisterWithPorts(name, func() plugins.Plugin {
 		return &servicePluginAdapter{factory()}
 	}, ports)
 }
 
-// 获取函数
-func GetPlugin(name string) Plugin {
-	p := plugins.Get(name)
-	if p == nil {
-		return nil
-	}
-	// 为简化实现，这里不做反向适配
-	return nil
+// RegisterPlugin 向后兼容的注册函数（性能较低，但保持兼容性）
+func RegisterPlugin(name string, factory func() Plugin) {
+	// 获取插件端口信息 - 仍需实例化，但保持向后兼容
+	plugin := factory()
+	ports := plugin.GetPorts()
+	
+	RegisterPluginWithPorts(name, factory, ports)
 }
 
+// GetAllPlugins 获取所有插件名称
 func GetAllPlugins() []string {
 	return plugins.All()
 }
 
+// 注意：GetPlugin函数已移除，因为它总是返回nil没有任何意义
+// 如需获取插件实例，请直接使用 plugins.Get(name)
+
 var GenerateCredentials = plugins.GenerateCredentials
 
 // 适配器：将services插件转换为统一插件接口