Update app.py

app.py

@@ -20,7 +20,7 @@ def api():
     try:
         payload = get_payload_dict(request.get_json())
         print(payload)
-        get_username(payload.get("groupId"), payload.get("userId"))
+        get_username(payload.get("group_id"), payload.get("user_id"))
         # res_text = opai.private_translate_api(payload.get("msg_text"))
         # send_text(payload.get("token"), res_text)
     except: