Merge branch 'fix/sse_ping' of github.com:9Ninety/new-api into 9Ninety-fix/sse_ping

relay/relay-text.go

@@ -193,7 +193,16 @@ func TextHelper(c *gin.Context) (openaiErr *dto.OpenAIErrorWithStatusCode) {
 	}
 
 	var httpResp *http.Response
-	resp, err := adaptor.DoRequest(c, relayInfo, requestBody)
+	var resp any
+
+	if relayInfo.IsStream {
+		// Streaming requests can use SSE ping to keep alive and avoid connection timeout
+		// The judgment of whether ping is enabled will be made within the function
+		resp, err = helper.DoStreamRequestWithPinger(adaptor.DoRequest, c, relayInfo, requestBody)
+	} else {
+		resp, err = adaptor.DoRequest(c, relayInfo, requestBody)
+	}
+
 	if err != nil {
 		return service.OpenAIErrorWrapper(err, "do_request_failed", http.StatusInternalServerError)
 	}