diff --git a/src/main/java/com/ai/da/python/PythonService.java b/src/main/java/com/ai/da/python/PythonService.java
index 9f681376..862a0a03 100644
--- a/src/main/java/com/ai/da/python/PythonService.java
+++ b/src/main/java/com/ai/da/python/PythonService.java
@@ -3224,7 +3224,7 @@ public class PythonService {
         String jsonString = JSON.toJSONString(content, SerializerFeature.WriteNullStringAsEmpty);
         RequestBody body = RequestBody.create(mediaType, jsonString);
         Request request = new Request.Builder()
-                .url(accessPythonIp + srServicePort + "/api/super_resolution")
+                .url(accessPythonIp + ":" + srServicePort + "/api/super_resolution")
                 .method("POST", body)
                 .addHeader("Content-Type", "application/json")
                 .build();