diff --git a/relay/channel/openai/adaptor.go b/relay/channel/openai/adaptor.go
index def08502..a0d7ccc9 100644
--- a/relay/channel/openai/adaptor.go
+++ b/relay/channel/openai/adaptor.go
@@ -102,7 +102,7 @@ func (a *Adaptor) ConvertRequest(c *gin.Context, info *relaycommon.RelayInfo, re
 	if request == nil {
 		return nil, errors.New("request is nil")
 	}
-	if info.ChannelType != common.ChannelTypeOpenAI {
+	if info.ChannelType != common.ChannelTypeOpenAI && info.ChannelType != common.ChannelTypeAzure {
 		request.StreamOptions = nil
 	}
 	if strings.HasPrefix(request.Model, "o1-") {
diff --git a/relay/relay-text.go b/relay/relay-text.go
index 061a5e2c..b050ac51 100644
--- a/relay/relay-text.go
+++ b/relay/relay-text.go
@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"github.com/bytedance/sonic"
 	"io"
 	"math"
 	"net/http"
@@ -76,7 +77,7 @@ func TextHelper(c *gin.Context) (openaiErr *dto.OpenAIErrorWithStatusCode) {
 	}
 
 	// map model name
-	isModelMapped := false
+	//isModelMapped := false
 	modelMapping := c.GetString("model_mapping")
 	//isModelMapped := false
 	if modelMapping != "" && modelMapping != "{}" {
@@ -86,7 +87,7 @@ func TextHelper(c *gin.Context) (openaiErr *dto.OpenAIErrorWithStatusCode) {
 			return service.OpenAIErrorWrapperLocal(err, "unmarshal_model_mapping_failed", http.StatusInternalServerError)
 		}
 		if modelMap[textRequest.Model] != "" {
-			isModelMapped = true
+			//isModelMapped = true
 			textRequest.Model = modelMap[textRequest.Model]
 			// set upstream model name
 			//isModelMapped = true
@@ -165,23 +166,25 @@ func TextHelper(c *gin.Context) (openaiErr *dto.OpenAIErrorWithStatusCode) {
 	adaptor.Init(relayInfo)
 	var requestBody io.Reader
 
-	if relayInfo.ChannelType == common.ChannelTypeOpenAI && !isModelMapped {
-		body, err := common.GetRequestBody(c)
-		if err != nil {
-			return service.OpenAIErrorWrapperLocal(err, "get_request_body_failed", http.StatusInternalServerError)
-		}
-		requestBody = bytes.NewBuffer(body)
-	} else {
-		convertedRequest, err := adaptor.ConvertRequest(c, relayInfo, textRequest)
-		if err != nil {
-			return service.OpenAIErrorWrapperLocal(err, "convert_request_failed", http.StatusInternalServerError)
-		}
-		jsonData, err := json.Marshal(convertedRequest)
-		if err != nil {
-			return service.OpenAIErrorWrapperLocal(err, "json_marshal_failed", http.StatusInternalServerError)
-		}
-		requestBody = bytes.NewBuffer(jsonData)
+	//if relayInfo.ChannelType == common.ChannelTypeOpenAI && !isModelMapped {
+	//	body, err := common.GetRequestBody(c)
+	//	if err != nil {
+	//		return service.OpenAIErrorWrapperLocal(err, "get_request_body_failed", http.StatusInternalServerError)
+	//	}
+	//	requestBody = bytes.NewBuffer(body)
+	//} else {
+	//
+	//}
+
+	convertedRequest, err := adaptor.ConvertRequest(c, relayInfo, textRequest)
+	if err != nil {
+		return service.OpenAIErrorWrapperLocal(err, "convert_request_failed", http.StatusInternalServerError)
 	}
+	jsonData, err := sonic.Marshal(convertedRequest)
+	if err != nil {
+		return service.OpenAIErrorWrapperLocal(err, "json_marshal_failed", http.StatusInternalServerError)
+	}
+	requestBody = bytes.NewBuffer(jsonData)
 
 	statusCodeMappingStr := c.GetString("status_code_mapping")
 	var httpResp *http.Response