diff --git a/cache/redis.go b/cache/redis.go
index f685e6a..6fdf643 100644
--- a/cache/redis.go
+++ b/cache/redis.go
@@ -23,16 +23,17 @@ type RedisOpts struct {
 }
 
 // NewRedis 实例化
-func NewRedis(opts *RedisOpts) *Redis {
+func NewRedis(opts *RedisOpts, dialOpts ...redis.DialOption) *Redis {
 	pool := &redis.Pool{
 		MaxActive:   opts.MaxActive,
 		MaxIdle:     opts.MaxIdle,
 		IdleTimeout: time.Second * time.Duration(opts.IdleTimeout),
 		Dial: func() (redis.Conn, error) {
-			return redis.Dial("tcp", opts.Host,
+			dialOpts = append(dialOpts, []redis.DialOption{
 				redis.DialDatabase(opts.Database),
 				redis.DialPassword(opts.Password),
-			)
+			}...)
+			return redis.Dial("tcp", opts.Host, dialOpts...)
 		},
 		TestOnBorrow: func(conn redis.Conn, t time.Time) error {
 			if time.Since(t) < time.Minute {
diff --git a/go.mod b/go.mod
index cce929f..c091722 100644
--- a/go.mod
+++ b/go.mod
@@ -15,4 +15,4 @@ require (
 	golang.org/x/sys v0.0.0-20210309074719-68d13333faf2 // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/h2non/gock.v1 v1.0.15
-)
+)
\ No newline at end of file