diff --git a/pool/pool.go b/pool/pool.go
new file mode 100644
index 0000000..b80a99f
--- /dev/null
+++ b/pool/pool.go
@@ -0,0 +1,41 @@
+package pool
+
+type pool[T any] struct {
+	noCopy struct{}
+	c      chan T
+	new    func() T
+}
+
+func NewPool[T any](poolSize int) *pool[T] {
+	return &pool[T]{
+		c: make(chan T, poolSize),
+	}
+}
+
+func NewPoolWithNew[T any](poolSize int, f func() T) *pool[T] {
+	return &pool[T]{
+		c:   make(chan T, poolSize),
+		new: f,
+	}
+}
+
+func (p *pool[T]) Get() (o T) {
+	select {
+	case o = <-p.c:
+	default:
+		if p.new != nil {
+			o = p.new()
+		} else {
+			o = *new(T)
+		}
+	}
+
+	return
+}
+
+func (p *pool[T]) Put(o T) {
+	select {
+	case p.c <- o:
+	default:
+	}
+}
diff --git a/pool/pool_test.go b/pool/pool_test.go
new file mode 100644
index 0000000..bcaf577
--- /dev/null
+++ b/pool/pool_test.go
@@ -0,0 +1,54 @@
+package pool_test
+
+import (
+	"testing"
+
+	"github.com/charlienet/go-mixed/pool"
+)
+
+type PoolObject struct {
+	Name string
+}
+
+func TestPool(t *testing.T) {
+	p := pool.NewPool[PoolObject](10)
+	o := p.Get()
+	o.Name = "abc"
+	t.Logf("%p", &o)
+
+	p.Put(o)
+	o2 := p.Get()
+	t.Logf("取出对象:%s %p", o2, &o2)
+}
+
+func TestPoolSize(t *testing.T) {
+	p := pool.NewPool[PoolObject](10)
+	for i := 0; i < 15; i++ {
+		o := p.Get()
+		t.Logf("%02d 取出对象:%p  %v  %s", i, &o, o, o.Name)
+
+		if i%2 == 0 {
+			p.Put(o)
+		}
+	}
+}
+
+func TestPut(t *testing.T) {
+	p := pool.NewPool[PoolObject](10)
+	for i := 0; i < 15; i++ {
+		p.Put(PoolObject{})
+	}
+
+	t.Logf("%+v", *p)
+}
+
+func BenchmarkPool(b *testing.B) {
+	p := pool.NewPool[int](100)
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			p.Put(1)
+			p.Get()
+		}
+	})
+}