diff --git a/providers/tencent/base.go b/providers/tencent/base.go
index b10fca3c..3030a22f 100644
--- a/providers/tencent/base.go
+++ b/providers/tencent/base.go
@@ -84,7 +84,7 @@ func (p *TencentProvider) parseTencentConfig(config string) (appId int64, secret
 	return
 }
 
-func (p *TencentProvider) getTencentSign(req TencentChatRequest) string {
+func (p *TencentProvider) getTencentSign(req *TencentChatRequest) string {
 	apiKey := p.Channel.Key
 	appId, secretId, secretKey, err := p.parseTencentConfig(apiKey)
 	if err != nil {
diff --git a/providers/tencent/chat.go b/providers/tencent/chat.go
index f3f35461..ef442d21 100644
--- a/providers/tencent/chat.go
+++ b/providers/tencent/chat.go
@@ -61,7 +61,7 @@ func (p *TencentProvider) getChatRequest(request *types.ChatCompletionRequest) (
 
 	tencentRequest := convertFromChatOpenai(request)
 
-	sign := p.getTencentSign(*tencentRequest)
+	sign := p.getTencentSign(tencentRequest)
 	if sign == "" {
 		return nil, common.ErrorWrapper(errors.New("get tencent sign failed"), "get_tencent_sign_failed", http.StatusInternalServerError)
 	}