From ee6dd9179ba0d50a5a3351d061dc184853cfcbbc Mon Sep 17 00:00:00 2001
From: HynoR <20227709+HynoR@users.noreply.github.com>
Date: Mon, 25 Aug 2025 10:35:31 +0800
Subject: [PATCH] feat: adapt Volcengine adaptor for deepseek3.1  model with
 thinking suffix

---
 relay/channel/volcengine/adaptor.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/relay/channel/volcengine/adaptor.go b/relay/channel/volcengine/adaptor.go
index b46cb9525..0af019da4 100644
--- a/relay/channel/volcengine/adaptor.go
+++ b/relay/channel/volcengine/adaptor.go
@@ -2,6 +2,7 @@ package volcengine
 
 import (
 	"bytes"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"io"
@@ -214,6 +215,12 @@ func (a *Adaptor) ConvertOpenAIRequest(c *gin.Context, info *relaycommon.RelayIn
 	if request == nil {
 		return nil, errors.New("request is nil")
 	}
+	// 适配 方舟deepseek混合模型 的 thinking 后缀
+	if strings.HasSuffix(info.UpstreamModelName, "-thinking") && strings.HasPrefix(info.UpstreamModelName, "deepseek") {
+		info.UpstreamModelName = strings.TrimSuffix(info.UpstreamModelName, "-thinking")
+		request.Model = info.UpstreamModelName
+		request.THINKING = json.RawMessage(`{"type": "enabled"}`)
+	}
 	return request, nil
 }