diff --git a/relay/adaptor/xunfei/main.go b/relay/adaptor/xunfei/main.go
index 3b171b1f..cadc4c48 100644
--- a/relay/adaptor/xunfei/main.go
+++ b/relay/adaptor/xunfei/main.go
@@ -39,7 +39,9 @@ func requestOpenAI2Xunfei(request model.GeneralOpenAIRequest, xunfeiAppId string
 	}
 	xunfeiRequest := ChatRequest{}
 	xunfeiRequest.Header.AppId = xunfeiAppId
-	xunfeiRequest.Header.PatchId = xunfeiPatchId
+	if xunfeiPatchId != "" {
+		xunfeiRequest.Header.PatchId = []string{xunfeiPatchId}
+	}
 	xunfeiRequest.Parameter.Chat.Domain = domain
 	xunfeiRequest.Parameter.Chat.Temperature = request.Temperature
 	xunfeiRequest.Parameter.Chat.TopK = request.N
diff --git a/relay/adaptor/xunfei/model.go b/relay/adaptor/xunfei/model.go
index 3741a6e5..e22b22e4 100644
--- a/relay/adaptor/xunfei/model.go
+++ b/relay/adaptor/xunfei/model.go
@@ -15,8 +15,8 @@ type Functions struct {
 
 type ChatRequest struct {
 	Header struct {
-		AppId   string `json:"app_id"`
-		PatchId string `json:"patch_id,omitempty"`
+		AppId   string   `json:"app_id"`
+		PatchId []string `json:"patch_id,omitempty"`
 	} `json:"header"`
 	Parameter struct {
 		Chat struct {