modify: mqtt 插件返回问题

aibox_sophon_adapter/__init__.py

@@ -282,12 +282,24 @@ async def create_workers(session, config, count=1, worker_manager=None):
     int_mqtt_cfg = config.get("internal_mqtt", {})
     int_mqtt_enabled = int_mqtt_cfg.get("enabled", False)
     int_mqtt_client = None
+    # 内部请求-响应主题（edge_app_controller 的 alg_media_fetch 命令使用）。
+    # 注意：勿用 chongming/{插件}/{操作} 保留命名空间——网关 MQTT Bridge 订阅了
+    # chongming/+/+，会拦截该命名空间并按 Worker RPC 路由，而 edge_app_controller
+    # 不是 @rpc_method（Worker 无对应 Queryable），导致 worker_manager 报
+    # "Worker ... 无回复，尝试重试"。请与对端应用（设备）约定一致的主题。
+    int_req_topic = int_mqtt_cfg.get(
+        "request_topic", "/internal/aibox_sophon_adapter/edge_app_controller"
+    )
+    int_resp_topic = int_mqtt_cfg.get(
+        "response_topic", "/internal/aibox_sophon_adapter/edge_app_controller_reply"
+    )
     if int_mqtt_enabled:
         from chongming_mqtt.internal_mqtt import InternalMQTTClient
 
         int_mqtt_uri = int_mqtt_cfg.get("uri", "mqtt://127.0.0.1:1883")
         logger.warning(
-            f"[InternalMQTT] 配置已加载: enabled={int_mqtt_enabled}, uri={int_mqtt_uri}"
+            f"[InternalMQTT] 配置已加载: enabled={int_mqtt_enabled}, uri={int_mqtt_uri}, "
+            f"request_topic={int_req_topic}, response_topic={int_resp_topic}"
         )
         int_mqtt_client = InternalMQTTClient(uri=int_mqtt_uri)
         try:
@@ -307,6 +319,8 @@ async def create_workers(session, config, count=1, worker_manager=None):
     set_global_var("mqtt_forward", mqtt_fwd_client)
     set_global_var("mqtt_subscribe", mqtt_sub_client)
     set_global_var("internal_mqtt", int_mqtt_client)
+    set_global_var("internal_request_topic", int_req_topic)
+    set_global_var("internal_response_topic", int_resp_topic)
     set_global_var("upload_root", upload_root_path)
     set_global_var("alarm_max_records", alarm_max)
     set_global_var("doubao_analysis_enabled", doubao_enabled)