diff --git a/custom_components/bemfa/const.py b/custom_components/bemfa/const.py
index a833fff..b368e7b 100644
--- a/custom_components/bemfa/const.py
+++ b/custom_components/bemfa/const.py
@@ -60,8 +60,8 @@ class TopicSuffix(StrEnum):
 MSG_SPEED_COUNT: Final = 4  # for fans, 4 speed supported at most
 
 # #### Service Api ####
-HTTP_BASE_URL: Final = f"https://api.{MQTT_HOST}/api/"
-FETCH_TOPICS_URL: Final = "https://api.bemfa.com/api/device/v1/topic/?uid={uid}&type=2"
-CREATE_TOPIC_URL: Final = f"{HTTP_BASE_URL}user/addtopic/"
-RENAME_TOPIC_URL: Final = f"{HTTP_BASE_URL}device/v1/topic/name/"
-DEL_TOPIC_URL: Final = f"{HTTP_BASE_URL}user/deltopic/"
+HTTP_BASE_URL: Final = f"https://pro.{MQTT_HOST}/v1"
+FETCH_TOPICS_URL: Final = "https://apis.bemfa.com/va/alltopic?uid={uid}&type=1"
+CREATE_TOPIC_URL: Final = f"{HTTP_BASE_URL}/addtopic"
+RENAME_TOPIC_URL: Final = f"https://apis.bemfa.com/va/setName"
+DEL_TOPIC_URL: Final = f"{HTTP_BASE_URL}/deltopic"
diff --git a/custom_components/bemfa/http.py b/custom_components/bemfa/http.py
index 309e847..749fa24 100644
--- a/custom_components/bemfa/http.py
+++ b/custom_components/bemfa/http.py
@@ -32,12 +32,12 @@ async def async_fetch_all_topics(self) -> dict[str, str]:
             FETCH_TOPICS_URL.format(uid=self._uid),
         ) as res:
             res.raise_for_status()
-            res_dict = await res.json(content_type="text/html", encoding="utf-8")
+            res_dict = await res.json(content_type="application/json", encoding="utf-8")
             if res_dict["code"] == 111 and res_dict["status"] == "get ok":
                 return {
-                    topic["topic_id"]: topic["v_name"]
+                    topic["topic"]: topic["name"]
                     for topic in res_dict["data"]
-                    if topic["topic_id"].startswith(TOPIC_PREFIX)
+                    if topic["topic"].startswith(TOPIC_PREFIX)
                 }
             return {}
 
diff --git a/custom_components/bemfa/manifest.json b/custom_components/bemfa/manifest.json
index c2aca07..29c3d93 100644
--- a/custom_components/bemfa/manifest.json
+++ b/custom_components/bemfa/manifest.json
@@ -12,6 +12,6 @@
   "issue_tracker": "https://github.com/larry-wong/bemfa/issues",
   "requirements": ["paho-mqtt==1.6.1"],
   "ssdp": [],
-  "version": "1.4.0",
+  "version": "1.4.2",
   "zeroconf": []
 }
\ No newline at end of file