feat: 适配o1模型

relay/channel/openai/adaptor.go

@@ -109,12 +109,20 @@ func (a *Adaptor) ConvertRequest(c *gin.Context, info *relaycommon.RelayInfo, re
 	if info.ChannelType != common.ChannelTypeOpenAI {
 		request.StreamOptions = nil
 	}
-	if strings.HasPrefix(request.Model, "o1-") {
+	if strings.HasPrefix(request.Model, "o1") {
 		if request.MaxCompletionTokens == 0 && request.MaxTokens != 0 {
 			request.MaxCompletionTokens = request.MaxTokens
 			request.MaxTokens = 0
 		}
 	}
+	if request.Model == "o1" || request.Model == "o1-2024-12-17" {
+		//修改第一个Message的内容，将system改为developer
+		if len(request.Messages) > 0 {
+			if request.Messages[0].Role == "system" {
+				request.Messages[0].Role = "developer"
+			}
+		}
+	}
 	return request, nil
 }