diff --git a/const.go b/const.go
index 1807933..1c08ba8 100644
--- a/const.go
+++ b/const.go
@@ -1,3 +1,3 @@
 package dorm
 
-const Version = "1.0.16"
+const Version = "1.0.17"
diff --git a/redis_cache.go b/redis_cache.go
new file mode 100644
index 0000000..6fe6630
--- /dev/null
+++ b/redis_cache.go
@@ -0,0 +1,73 @@
+package dorm
+
+import (
+	"context"
+	"encoding/json"
+	"time"
+)
+
+// RedisCacheConfig 配置
+type RedisCacheConfig struct {
+	DefaultExpiration time.Duration // 过期时间
+}
+
+// RedisClientCache https://github.com/go-redis/redis
+type RedisClientCache struct {
+	config          *RedisCacheConfig
+	operation       *RedisClient       // 操作
+	GetterString    func() string      // 不存在的操作
+	GetterInterface func() interface{} // 不存在的操作
+}
+
+// NewCache 实例化
+func (c *RedisClient) NewCache(config *RedisCacheConfig) *RedisClientCache {
+	cc := &RedisClientCache{config: config}
+	cc.operation = c
+	return cc
+}
+
+// NewCacheDefaultExpiration 实例化
+func (c *RedisClient) NewCacheDefaultExpiration() *RedisClientCache {
+	cc := &RedisClientCache{}
+	cc.config.DefaultExpiration = time.Minute * 30 // 默认过期时间
+	cc.operation = c
+	return cc
+}
+
+// GetString 缓存操作
+func (rc *RedisClientCache) GetString(ctx context.Context, key string) (ret string) {
+
+	f := func() string {
+		return rc.GetterString()
+	}
+
+	// 如果不存在，则调用GetterString
+	ret, err := rc.operation.Get(ctx, key).Result()
+	if err != nil {
+		rc.operation.Set(ctx, key, f(), rc.config.DefaultExpiration)
+		ret, _ = rc.operation.Get(ctx, key).Result()
+	}
+
+	return
+}
+
+// GetInterface 缓存操作
+func (rc *RedisClientCache) GetInterface(ctx context.Context, key string, result interface{}) {
+
+	f := func() string {
+		marshal, _ := json.Marshal(rc.GetterInterface())
+		return string(marshal)
+	}
+
+	// 如果不存在，则调用GetterInterface
+	ret, err := rc.operation.Get(ctx, key).Result()
+
+	if err != nil {
+		rc.operation.Set(ctx, key, f(), rc.config.DefaultExpiration)
+		ret, _ = rc.operation.Get(ctx, key).Result()
+	}
+
+	err = json.Unmarshal([]byte(ret), result)
+
+	return
+}