diff --git a/.codacy.yml b/.codacy.yml
new file mode 100644
index 0000000..5cb31fe
--- /dev/null
+++ b/.codacy.yml
@@ -0,0 +1,2 @@
+exclude:
+  - "**/*.md"
\ No newline at end of file
diff --git a/server/client/client.go b/server/client/client.go
index ecdcc68..1bfb16b 100644
--- a/server/client/client.go
+++ b/server/client/client.go
@@ -27,17 +27,28 @@ func CloneClient(client *Client) *Client {
 // Client 客户端
 type Client struct {
 	*events
-	core   Core
-	mutex  sync.Mutex
-	closed bool                          // 是否已关闭
-	pool   *concurrent.Pool[*Packet]     // 数据包缓冲池
-	loop   *writeloop.Unbounded[*Packet] // 写入循环
-	block  chan struct{}                 // 以阻塞方式运行
+	core           Core
+	mutex          sync.Mutex
+	closed         bool                        // 是否已关闭
+	pool           *concurrent.Pool[*Packet]   // 数据包缓冲池
+	loop           *writeloop.Channel[*Packet] // 写入循环
+	loopBufferSize int                         // 写入循环缓冲区大小
+	block          chan struct{}               // 以阻塞方式运行
 }
 
 // Run 运行客户端，当客户端已运行时，会先关闭客户端再重新运行
 //   - block 以阻塞方式运行
 func (slf *Client) Run(block ...bool) error {
+	return slf.RunByBufferSize(1024*10, block...)
+}
+
+// RunByBufferSize 指定写入循环缓冲区大小运行客户端，当客户端已运行时，会先关闭客户端再重新运行
+//   - block 以阻塞方式运行
+func (slf *Client) RunByBufferSize(size int, block ...bool) error {
+	if size <= 0 {
+		return errors.New("buffer size must be greater than 0")
+	}
+	slf.loopBufferSize = size
 	slf.mutex.Lock()
 	if !slf.closed {
 		slf.mutex.Unlock()
@@ -69,7 +80,7 @@ func (slf *Client) Run(block ...bool) error {
 		data.data = nil
 		data.callback = nil
 	})
-	slf.loop = writeloop.NewUnbounded[*Packet](slf.pool, func(message *Packet) error {
+	slf.loop = writeloop.NewChannel[*Packet](slf.pool, slf.loopBufferSize, func(message *Packet) error {
 		err := slf.core.Write(message)
 		if message.callback != nil {
 			message.callback(err)
diff --git a/server/multiple.go b/server/multiple.go
index 1670425..7e3bc83 100644
--- a/server/multiple.go
+++ b/server/multiple.go
@@ -69,7 +69,7 @@ func (slf *MultipleServer) Run() {
 		kcp.SystemTimedSched.Close()
 	}
 
-	ShowServersInfo(serverMultipleMark, slf.servers...)
+	showServersInfo(serverMultipleMark, slf.servers...)
 
 	systemSignal := make(chan os.Signal, 1)
 	signal.Notify(systemSignal, syscall.SIGHUP, syscall.SIGQUIT, syscall.SIGTERM, syscall.SIGINT)
diff --git a/server/server.go b/server/server.go
index 94743ee..5a30509 100644
--- a/server/server.go
+++ b/server/server.go
@@ -129,7 +129,7 @@ func (srv *Server) Run(addr string) (err error) {
 	onServicesInit(srv)
 	onMessageSystemInit(srv)
 	if srv.multiple == nil {
-		ShowServersInfo(serverMark, srv)
+		showServersInfo(serverMark, srv)
 	}
 	if err = <-startState; err != nil {
 		return err
@@ -780,11 +780,12 @@ func (srv *Server) HasMessageStatistics() bool {
 	return srv.runtime.messageStatisticsLock != nil
 }
 
-// ShowServersInfo 显示服务器信息
-func ShowServersInfo(mark string, servers ...*Server) {
+// showServersInfo 显示服务器信息
+func showServersInfo(mark string, servers ...*Server) {
 	var serverInfos = make([]func(), 0, len(servers))
 	var ip, _ = network.IP()
 	for _, srv := range servers {
+		srv := srv
 		serverInfos = append(serverInfos, func() {
 			log.Info("Server", log.String(mark, "RunningInfo"), log.Any("network", srv.network), log.String("ip", ip.String()), log.String("listen", srv.addr))
 		})
diff --git a/utils/reflects/func.go b/utils/reflects/func.go
new file mode 100644
index 0000000..c30fc2d
--- /dev/null
+++ b/utils/reflects/func.go
@@ -0,0 +1,48 @@
+package reflects
+
+import (
+	"fmt"
+	"reflect"
+)
+
+// WrapperFunc 包装函数
+func WrapperFunc[Func any](f any, wrapper func(call func([]reflect.Value) []reflect.Value) func(args []reflect.Value) []reflect.Value) (wf Func, err error) {
+	tof := reflect.TypeOf(f)
+	if tof.Kind() != reflect.Func {
+		return wf, fmt.Errorf("f is not a function, got %v", tof.String())
+	}
+	return reflect.MakeFunc(tof, wrapper(func(args []reflect.Value) []reflect.Value {
+		return reflect.ValueOf(f).Call(args)
+	})).Interface().(Func), nil
+}
+
+// WrapperFuncBefore2After 包装函数，前置函数执行前，后置函数执行后
+func WrapperFuncBefore2After[Func any](f Func, before, after func()) (wf Func, err error) {
+	vof := reflect.ValueOf(f)
+	tof := vof.Type()
+	if tof.Kind() != reflect.Func {
+		return wf, fmt.Errorf("f is not a function, got %v", tof.String())
+	}
+	wrapped := reflect.MakeFunc(tof, func(args []reflect.Value) []reflect.Value {
+		if before != nil {
+			before()
+		}
+		result := vof.Call(args)
+		if after != nil {
+			after()
+		}
+		return result
+	})
+
+	return wrapped.Interface().(Func), nil
+}
+
+// WrapperFuncBefore 包装函数，前置函数执行前
+func WrapperFuncBefore[Func any](f Func, before func()) (wf Func, err error) {
+	return WrapperFuncBefore2After(f, before, nil)
+}
+
+// WrapperFuncAfter 包装函数，后置函数执行后
+func WrapperFuncAfter[Func any](f Func, after func()) (wf Func, err error) {
+	return WrapperFuncBefore2After(f, nil, after)
+}