实例化Redis新增dialOpts参数以支持redis更多拨号设置 (#475)

* 实例化Redis新dialOpts参数以支持redis更多拨号设置

* debug

* gofmt file

* remove go.mod empty line

Co-authored-by: Jerry <prc.tzy@gmail.com>

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 {