diff --git a/README.md b/README.md
index 9903c7f..868d27d 100644
--- a/README.md
+++ b/README.md
@@ -130,7 +130,7 @@ QQ群：1127401830
 其他：
 
 * everstar_l 10元
-
+* 五色花 20元
 
 ## License
 
diff --git a/config/settings.dev.yml b/config/settings.dev.yml
index 1765c9f..58fa2dc 100644
--- a/config/settings.dev.yml
+++ b/config/settings.dev.yml
@@ -38,6 +38,7 @@ settings:
     basedn: dc=fdevops,dc=com
     bindpwd: 123456
     binduser: admin
+    bindbasedn:
     host: localhost
     port: 389
     tls: 0
diff --git a/config/settings.yml b/config/settings.yml
index ff82a45..a3a941b 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -42,6 +42,7 @@ settings:
     basedn: dc=fdevops,dc=com
     bindpwd: 123456
     binduser: admin
+    bindbasedn:
     host: localhost
     port: 389
     tls: 0
diff --git a/pkg/ldap/search.go b/pkg/ldap/search.go
index ca0580f..2d26985 100644
--- a/pkg/ldap/search.go
+++ b/pkg/ldap/search.go
@@ -54,10 +54,14 @@ func searchRequest(username string) (userInfo *ldap.Entry, err error) {
 	}
 	// 用来获取查询权限的用户。如果 ldap 禁止了匿名查询，那我们就需要先用这个帐户 bind 以下才能开始查询
 	if !viper.GetBool("settings.ldap.anonymousQuery") {
+		dn := viper.GetString("settings.ldap.baseDn")
+		if viper.GetString("settings.ldap.bindBaseDn") != "" {
+			dn = viper.GetString("settings.ldap.bindBaseDn")
+		}
 		err = conn.Bind(
 			fmt.Sprintf("cn=%v,%v",
 				viper.GetString("settings.ldap.bindUser"),
-				viper.GetString("settings.ldap.baseDn")),
+				dn),
 			viper.GetString("settings.ldap.bindPwd"))
 		if err != nil {
 			logger.Error("用户或密码错误。", err)