diff --git a/proto/status.go b/proto/status.go
index cf1fbe2..7b07867 100644
--- a/proto/status.go
+++ b/proto/status.go
@@ -146,7 +146,7 @@ const (
 	ModelTypeOllama                 = "ollama"
 	ModelTypeQianfan                = "qianfan"
 	ModelTypeTongyi                 = "tongyi"
-	ModelTypeHuanyun                = "huanyun"
+	ModelTypeHunyuan                = "hunyuan"
 	KnowledgeBaseServerResponseType = "kbase_query_resp"
 )
 
diff --git a/service/imService.go b/service/imService.go
index 042d580..cb2295a 100644
--- a/service/imService.go
+++ b/service/imService.go
@@ -172,7 +172,7 @@ func WSReceiveMessageServiceV2(modelParam proto.ModelParam, ctx *proto.IMParamCo
 		Qianfan(modelParam, ctx)
 	case proto.ModelTypeTongyi:
 		Tongyi(modelParam, ctx)
-	case proto.ModelTypeHuanyun:
+	case proto.ModelTypeHunyuan:
 		generalModel.OpenAI(modelParam, ctx, ctx.ModelType)
 	default:
 		resErr, resID = errors.New("model type not exist:"+ctx.ModelType), 0