diff --git a/pkg/adapter/proxy/tool.go b/pkg/adapter/proxy/tool.go
index f61e9e2..50916f6 100644
--- a/pkg/adapter/proxy/tool.go
+++ b/pkg/adapter/proxy/tool.go
@@ -1,18 +1,15 @@
 package proxy
 
 import (
-	"github.com/perfect-panel/server/pkg/tool"
 	"github.com/perfect-panel/server/pkg/uuidx"
 )
 
 func GenerateShadowsocks2022Password(ss Shadowsocks, password string) (string, string) {
 	// server key
-	var serverKey string
+	serverKey := ss.ServerKey
 	if ss.Method == "2022-blake3-aes-128-gcm" {
-		serverKey = tool.GenerateCipher(ss.ServerKey, 16)
 		password = uuidx.UUIDToBase64(password, 16)
 	} else {
-		serverKey = tool.GenerateCipher(ss.ServerKey, 32)
 		password = uuidx.UUIDToBase64(password, 32)
 	}
 	return serverKey, password