diff --git a/config.yaml b/config.yaml
index e0ceaa1..92dc6c2 100644
--- a/config.yaml
+++ b/config.yaml
@@ -25,6 +25,7 @@ redis:
   port: 30002
   password: gdxz2022&dj.
   pool-size: 100
+  db: 1
 
 # [jwt]
 jwt:
diff --git a/config/redis.go b/config/redis.go
index bcc47b9..324aaba 100644
--- a/config/redis.go
+++ b/config/redis.go
@@ -5,4 +5,5 @@ type Redis struct {
 	Port     int    `mapstructure:"port" json:"port" yaml:"port"`                // 服务器端口
 	Password string `mapstructure:"password" json:"password" yaml:"password"`    // 密码
 	PoolSize int    `mapstructure:"pool-size" json:"pool-size" yaml:"pool-size"` // 连接池大小
+	Db       int    `mapstructure:"db" json:"db" yaml:"db"`                      // 数据库
 }
diff --git a/core/redis.go b/core/redis.go
index 6d7d603..f4bda1f 100644
--- a/core/redis.go
+++ b/core/redis.go
@@ -14,7 +14,7 @@ func Redis() {
 	global.Redis = redis.NewClient(&redis.Options{
 		Addr:     config.C.Redis.Host + ":" + strconv.Itoa(config.C.Redis.Port),
 		Password: config.C.Redis.Password, // no password set
-		DB:       0,                       // use default DB
+		DB:       config.C.Redis.Db,       // use default DB
 		PoolSize: config.C.Redis.PoolSize,
 	})
 	_, err := global.Redis.Ping(context.Background()).Result()