diff --git a/redis/redis.go b/redis/redis.go
index 32c9bed..890d292 100644
--- a/redis/redis.go
+++ b/redis/redis.go
@@ -80,6 +80,46 @@ func Get(key string) interface{} {
 	return reply
 }
 
+//集合Set增加元素
+func SetAdd(key string, data ...interface{}) error {
+	conn := pool.Get()
+	defer conn.Close()
+	var err error
+	for _, d := range data {
+		_, e := conn.Do("SADD", key, d)
+		if e != nil {
+			err = e
+			break
+		}
+	}
+	return err
+}
+
+//集合Set删除元素
+func SetRem(key string, data ...interface{}) error {
+	conn := pool.Get()
+	defer conn.Close()
+
+	var err error
+	for _, d := range data {
+		_, e := conn.Do("SREM", key, d)
+		if e != nil {
+			err = e
+			break
+		}
+	}
+
+	return err
+}
+
+//集合Set判断是否存在成员member，结果.(int64)==1表示存在
+func SetIsMember(key string, member interface{}) (interface{}, error) {
+	conn := pool.Get()
+	defer conn.Close()
+
+	return conn.Do("SISMEMBER", key, member)
+}
+
 //设置一个值
 func Set(key string, val interface{}, timeout time.Duration) error {
 	data, err := json.Marshal(val)
diff --git a/redis/redis_test.go b/redis/redis_test.go
new file mode 100644
index 0000000..a5f25a9
--- /dev/null
+++ b/redis/redis_test.go
@@ -0,0 +1,36 @@
+package redis
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestRedis(t *testing.T) {
+	Init(&Config{
+		Host:        "192.168.0.254:6379",
+		Password:    "",
+		Database:    0,
+		MaxIdle:     3,
+		MaxActive:   10,
+		IdleTimeout: 600,
+	})
+
+	err := SetAdd("aaa", "aaa", "aa1", "aa2", "aa4", "aa3")
+	if err != nil {
+		t.Fatal(err)
+	}
+	Expire("aaa", 100)
+	ret, err := SetIsMember("aaa", "aa1")
+	if err != nil {
+		t.Fatal(err)
+	}
+	fmt.Println(ret, ret.(int64))
+	err = SetRem("aaa", "aa2", "aa3")
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = Delete("aaa")
+	if err != nil {
+		t.Fatal(err)
+	}
+}