diff --git a/cache/big_cache.go b/cache/big_cache.go
new file mode 100644
index 0000000..f2ba813
--- /dev/null
+++ b/cache/big_cache.go
@@ -0,0 +1,47 @@
+package cache
+
+import (
+	"errors"
+	"time"
+
+	"github.com/allegro/bigcache"
+)
+
+var _ MemCache = &bigCacheClient{}
+
+type BigCacheConfig struct {
+}
+
+type bigCacheClient struct {
+	cache *bigcache.BigCache
+}
+
+func NewBigCache(c *BigCacheConfig) (*bigCacheClient, error) {
+	bigCache, err := bigcache.NewBigCache(bigcache.Config{})
+	if err != nil {
+		return nil, err
+	}
+
+	return &bigCacheClient{
+		cache: bigCache,
+	}, nil
+}
+
+func (c *bigCacheClient) Get(key string) ([]byte, error) {
+	return c.cache.Get(key)
+}
+
+func (c *bigCacheClient) Set(key string, entry []byte, expire time.Duration) error {
+	return c.cache.Set(key, entry)
+}
+
+func (c *bigCacheClient) Delete(key string) error {
+	return c.cache.Delete(key)
+}
+
+func (c *bigCacheClient) Exist(key string) {
+}
+
+func (c *bigCacheClient) IsNotFound(err error) bool {
+	return errors.Is(err, bigcache.ErrEntryNotFound)
+}
diff --git a/cache/cache.go b/cache/cache.go
new file mode 100644
index 0000000..7e5c20e
--- /dev/null
+++ b/cache/cache.go
@@ -0,0 +1,113 @@
+package cache
+
+import (
+	"errors"
+	"time"
+
+	"github.com/charlienet/go-mixed/bytesconv"
+)
+
+var ErrNotFound = errors.New("not found")
+
+type LoadFunc func() (any, error)
+
+type Cache struct {
+	prefix           string           // 键前缀
+	mem              MemCache         // 内存缓存
+	distributdCache  DistributdCache  // 分布式缓存
+	publishSubscribe PublishSubscribe // 发布订阅
+	qps              *qps
+}
+
+func NewCache(opts ...option) (*Cache, error) {
+	c := &Cache{
+		qps: NewQps(),
+	}
+
+	for _, f := range opts {
+		f(c)
+	}
+
+	go c.subscribe()
+
+	return c, nil
+}
+
+func (c *Cache) Set(key string, value any, expiration time.Duration) error {
+	if c.mem != nil {
+		bytes, err := bytesconv.Encode(value)
+		if err != nil {
+			return err
+		}
+
+		c.mem.Set(key, bytes, expiration)
+	}
+
+	return nil
+}
+
+func (c *Cache) Get(key string, out any) error {
+	if c.mem != nil {
+		c.getFromMem(key, out)
+	}
+
+	if c.distributdCache != nil {
+		if err := c.distributdCache.Get(key, out); err != nil {
+
+		}
+	}
+
+	return nil
+}
+
+func (c *Cache) GetFn(key string, out any, fn LoadFunc, expiration time.Duration) (bool, error) {
+	ret, err := fn()
+	if err != nil {
+		return false, err
+	}
+
+	_ = ret
+
+	return false, nil
+}
+
+func (c *Cache) Exist(key string) (bool, error) {
+	return false, nil
+}
+
+func (c *Cache) Delete(key string) error {
+	if c.mem != nil {
+		c.mem.Delete(key)
+	}
+
+	if c.distributdCache != nil {
+		c.distributdCache.Delete(key)
+	}
+
+	return nil
+}
+
+func (c *Cache) getFromMem(key string, out any) error {
+
+	bytes, err := c.mem.Get(key)
+	if err != nil {
+		return err
+	}
+
+	if err := bytesconv.Decode(bytes, out); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (c *Cache) subscribe() {
+}
+
+func (c *Cache) genKey(key string) string {
+	if len(c.prefix) == 0 {
+		return key
+	}
+
+	return c.prefix + "-" + key
+}
diff --git a/cache/cache_test.go b/cache/cache_test.go
new file mode 100644
index 0000000..91d0796
--- /dev/null
+++ b/cache/cache_test.go
@@ -0,0 +1,85 @@
+package cache
+
+import (
+	"testing"
+	"time"
+)
+
+func TestNewCache(t *testing.T) {
+	r := NewRedis(&RedisConfig{})
+	if err := r.Ping(); err != nil {
+		t.Fatal(err)
+	}
+
+	c, err := NewCache(
+		WithDistributdCache(r),
+		WithPrefix("cache_test"))
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	c.Set("abc", "value", time.Minute*10)
+}
+
+type SimpleUser struct {
+	FirstName string
+	LastName  string
+}
+
+func TestMem(t *testing.T) {
+	c, err := NewCache(WithFreeCache(10 * 1024 * 1024))
+	if err != nil {
+		t.Fatal(err)
+	}
+	key := "u-000"
+	u := SimpleUser{FirstName: "Radomir", LastName: "Sohlich"}
+
+	c.Set(key, u, time.Second)
+
+	var u2 SimpleUser
+	c.Get(key, &u2)
+
+	t.Logf("%+v", u2)
+}
+
+func TestDistributedCache(t *testing.T) {
+	key := "key-001"
+	c := NewRedis(&RedisConfig{Addrs: []string{"192.168.2.222:6379"}, DB: 6, Password: "123456"})
+
+	if err := c.Ping(); err != nil {
+		t.Fatal(err)
+	}
+	u := SimpleUser{FirstName: "redis client"}
+	c.Set(key, u, time.Second)
+
+	var u2 SimpleUser
+	if err := c.Get(key, &u2); err != nil {
+		t.Fatal("err:", err)
+	}
+	t.Logf("%+v", u2)
+}
+
+func TestGetFn(t *testing.T) {
+	c, err := NewCache(WithBigCache(&BigCacheConfig{}))
+	if err != nil {
+		t.Fatal(err)
+	}
+	key := "u-000"
+
+	var u2 SimpleUser
+	c.GetFn(key, &u2, func() (out any, err error) {
+		v := &u2
+		v.FirstName = "abc"
+
+		return nil, nil
+	}, time.Second)
+
+	t.Logf("%+v", u2)
+}
+
+func BenchmarkMemCache(b *testing.B) {
+}
+
+func load() (any, error) {
+	return nil, nil
+}
diff --git a/cache/distributd_cache.go b/cache/distributd_cache.go
new file mode 100644
index 0000000..5d7929a
--- /dev/null
+++ b/cache/distributd_cache.go
@@ -0,0 +1,10 @@
+package cache
+
+import "time"
+
+type DistributdCache interface {
+	Get(key string, out any) error
+	Set(key string, value any, expiration time.Duration)
+	Delete(key string) error
+	Ping() error
+}
diff --git a/cache/free_cache.go b/cache/free_cache.go
new file mode 100644
index 0000000..4e9a4ae
--- /dev/null
+++ b/cache/free_cache.go
@@ -0,0 +1,55 @@
+package cache
+
+import (
+	"errors"
+	"time"
+
+	"github.com/coocood/freecache"
+)
+
+const defaultSize = 10 * 1024 * 1024 // 10M
+
+var _ MemCache = &freeCache{}
+
+type freeCache struct {
+	cache *freecache.Cache
+}
+
+func NewFreeCache(size int) *freeCache {
+	if size < defaultSize {
+		size = defaultSize
+	}
+
+	// debug.SetGCPercent(20)
+
+	c := freecache.NewCache(size)
+	return &freeCache{
+		cache: c,
+	}
+}
+
+func (c *freeCache) Get(key string) ([]byte, error) {
+	return c.cache.Get([]byte(key))
+}
+
+func (c *freeCache) Set(key string, value []byte, d time.Duration) error {
+	s := int(d.Seconds())
+	return c.cache.Set([]byte(key), value, s)
+}
+
+func (c *freeCache) Delete(key string) error {
+	affected := c.cache.Del([]byte(key))
+	if !affected {
+		return errors.New("不存在")
+	}
+
+	return nil
+}
+
+func (c *freeCache) Exist(key string) error {
+	return nil
+}
+
+func (c *freeCache) IsNotFound(err error) bool {
+	return errors.Is(err, freecache.ErrNotFound)
+}
diff --git a/cache/mem.go b/cache/mem.go
new file mode 100644
index 0000000..5f8cadf
--- /dev/null
+++ b/cache/mem.go
@@ -0,0 +1,9 @@
+package cache
+
+import "time"
+
+type MemCache interface {
+	Get(key string) ([]byte, error)
+	Set(key string, entry []byte, expire time.Duration) error
+	Delete(key string) error
+}
diff --git a/cache/options.go b/cache/options.go
new file mode 100644
index 0000000..cf46d3e
--- /dev/null
+++ b/cache/options.go
@@ -0,0 +1,31 @@
+package cache
+
+type option func(*Cache)
+
+type options struct {
+	Prefix string
+}
+
+func WithPrefix(prefix string) option {
+	return func(o *Cache) { o.prefix = prefix }
+}
+
+func WithDistributdCache(d DistributdCache) option {
+	return func(o *Cache) { o.distributdCache = d }
+}
+
+func WithBigCache(config *BigCacheConfig) option {
+	return func(o *Cache) {
+		c, err := NewBigCache(config)
+		_ = err
+		o.mem = c
+	}
+}
+
+func WithFreeCache(size int) option {
+	return func(o *Cache) { o.mem = NewFreeCache(size) }
+}
+
+func WithPublishSubscribe(p PublishSubscribe) option {
+	return func(o *Cache) {}
+}
diff --git a/cache/publish_subscribe.go b/cache/publish_subscribe.go
new file mode 100644
index 0000000..04cdd35
--- /dev/null
+++ b/cache/publish_subscribe.go
@@ -0,0 +1,4 @@
+package cache
+
+type PublishSubscribe interface {
+}
diff --git a/cache/qps.go b/cache/qps.go
new file mode 100644
index 0000000..4f6dfb1
--- /dev/null
+++ b/cache/qps.go
@@ -0,0 +1,43 @@
+package cache
+
+import (
+	"sync/atomic"
+	"time"
+)
+
+type qps struct {
+	all         qpsContent
+	memoryTotal qpsContent
+	memoryHit   qpsContent
+	redisTotal  qpsContent
+	redisHit    qpsContent
+	sourceTotal qpsContent
+}
+
+type qpsContent struct {
+	viewTotal int64
+	total     int64
+}
+
+func NewQps() *qps {
+	qps := &qps{}
+	go qps.statisticsTotal()
+	return qps
+}
+
+func (q *qps) statisticsTotal() {
+	defer func() {
+		if e := recover(); e != nil {
+		}
+	}()
+
+	ticker := time.NewTicker(time.Second)
+	for range ticker.C {
+		q.all.viewTotal = atomic.SwapInt64(&q.all.total, 0)
+		q.memoryTotal.viewTotal = atomic.SwapInt64(&q.memoryTotal.total, 0)
+		q.memoryHit.viewTotal = atomic.SwapInt64(&q.memoryHit.total, 0)
+		q.redisTotal.viewTotal = atomic.SwapInt64(&q.redisTotal.total, 0)
+		q.redisHit.viewTotal = atomic.SwapInt64(&q.redisHit.total, 0)
+		q.sourceTotal.viewTotal = atomic.SwapInt64(&q.sourceTotal.total, 0)
+	}
+}
diff --git a/cache/redis.go b/cache/redis.go
new file mode 100644
index 0000000..1bac3e7
--- /dev/null
+++ b/cache/redis.go
@@ -0,0 +1,86 @@
+package cache
+
+import (
+	"context"
+	"fmt"
+	"time"
+
+	"github.com/charlienet/go-mixed/bytesconv"
+	"github.com/charlienet/go-mixed/json"
+	"github.com/charlienet/go-mixed/rand"
+	"github.com/go-redis/redis/v8"
+)
+
+type RedisConfig struct {
+	Perfix string // key perfix
+	Addrs  []string
+
+	// Database to be selected after connecting to the server.
+	// Only single-node and failover clients.
+	DB int
+
+	Username        string
+	Password        string
+	MaxRetries      int
+	MinRetryBackoff time.Duration
+	MaxRetryBackoff time.Duration
+
+	DialTimeout  time.Duration
+	ReadTimeout  time.Duration
+	WriteTimeout time.Duration
+}
+
+type redisClient struct {
+	client     redis.UniversalClient
+	emptyStamp string // 空对象标识，每个实例隔离
+	perfix     string // 缓存键前缀
+}
+
+func NewRedis(c *RedisConfig) *redisClient {
+	client := redis.NewUniversalClient(&redis.UniversalOptions{
+		Addrs:    c.Addrs,
+		DB:       c.DB,
+		Username: c.Username,
+		Password: c.Password,
+	})
+
+	return &redisClient{
+		emptyStamp: fmt.Sprintf("redis-empty-%d-%s", time.Now().Unix(), rand.Hex.Generate(6)),
+		perfix:     c.Perfix,
+		client:     client,
+	}
+}
+
+func (c *redisClient) Get(key string, out any) error {
+	cmd := c.client.Get(context.Background(), key)
+	str, err := cmd.Result()
+	if err != nil {
+		return err
+	}
+
+	err = json.Unmarshal(bytesconv.StringToBytes(str), out)
+	return err
+}
+
+func (c *redisClient) Set(key string, value any, expiration time.Duration) {
+	j, _ := json.Marshal(value)
+	c.client.Set(context.Background(), key, j, expiration)
+}
+
+func (c *redisClient) Exist(key string) (bool, error) {
+	return false, nil
+}
+
+func (c *redisClient) Delete(key string) error {
+	cmd := c.client.Del(context.Background(), key)
+	if cmd.Err() != nil {
+		return cmd.Err()
+	}
+
+	return nil
+}
+
+func (c *redisClient) Ping() error {
+	_, err := c.client.Ping(context.Background()).Result()
+	return err
+}