diff --git a/controller/relay-text.go b/controller/relay-text.go
index c49a2abe..b08482b1 100644
--- a/controller/relay-text.go
+++ b/controller/relay-text.go
@@ -55,6 +55,10 @@ func relayTextHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
 	group := c.GetString("group")
 	var textRequest GeneralOpenAIRequest
 	err := common.UnmarshalBodyReusable(c, &textRequest)
+
+	isStream := textRequest.Stream || strings.HasPrefix(c.Request.Header.Get("Accept"), "text/event-stream")
+	textRequest.Stream = isStream
+
 	if err != nil {
 		return errorWrapper(err, "bind_request_body_failed", http.StatusBadRequest)
 	}
@@ -193,7 +197,7 @@ func relayTextHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
 			version = c.GetString("api_version")
 		}
 		action := "generateContent"
-		if textRequest.Stream {
+		if isStream {
 			action = "streamGenerateContent"
 		}
 		fullRequestURL = fmt.Sprintf("%s/%s/models/%s:%s", requestBaseURL, version, textRequest.Model, action)
@@ -202,7 +206,7 @@ func relayTextHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
 		fullRequestURL += "?key=" + apiKey
 	case APITypeZhipu:
 		method := "invoke"
-		if textRequest.Stream {
+		if isStream {
 			method = "sse-invoke"
 		}
 		fullRequestURL = fmt.Sprintf("https://open.bigmodel.cn/api/paas/v3/model-api/%s/%s", textRequest.Model, method)
@@ -355,7 +359,6 @@ func relayTextHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
 
 	var req *http.Request
 	var resp *http.Response
-	isStream := textRequest.Stream
 
 	if apiType != APITypeXunfei { // cause xunfei use websocket
 		req, err = http.NewRequest(c.Request.Method, fullRequestURL, requestBody)
@@ -387,7 +390,7 @@ func relayTextHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
 			req.Header.Set("Authorization", token)
 		case APITypeAli:
 			req.Header.Set("Authorization", "Bearer "+apiKey)
-			if textRequest.Stream {
+			if isStream {
 				req.Header.Set("X-DashScope-SSE", "enable")
 			}
 			if c.GetString("plugin") != "" {
@@ -541,7 +544,7 @@ func relayTextHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
 			return nil
 		}
 	case APITypePaLM:
-		if textRequest.Stream { // PaLM2 API does not support stream
+		if isStream { // PaLM2 API does not support stream
 			err, responseText := palmStreamHandler(c, resp)
 			if err != nil {
 				return err
@@ -560,7 +563,7 @@ func relayTextHelper(c *gin.Context, relayMode int) *OpenAIErrorWithStatusCode {
 			return nil
 		}
 	case APITypeGemini:
-		if textRequest.Stream {
+		if isStream {
 			err, responseText := geminiChatStreamHandler(c, resp)
 			if err != nil {
 				return err