modify: cli命令更新

aibox_sophon_adapter/__init__.py

@@ -21,6 +21,7 @@ MQTT 客户端启动块已抽取到 mqtt_clients 能力组件。
 """
 import asyncio
 import logging
+import shutil
 from datetime import datetime
 from pathlib import Path
 
@@ -156,6 +157,14 @@ class AiboxSophonAdapterPlugin(Plugin):
         set_global_var("alarm_forward_video_url", alarm_fwd_video_url)
         set_global_var("alarm_forward_timeout", alarm_fwd_timeout)
 
+        # 探测 ffmpeg（RTSP 拉流依赖）；缺失时心跳仍正常入库，仅跳过拉流
+        ffmpeg_available = shutil.which("ffmpeg") is not None
+        set_global_var("ffmpeg_available", ffmpeg_available)
+        if not ffmpeg_available:
+            logger.warning(
+                "[aibox_sophon_adapter] 未检测到 ffmpeg，设备正常通道的 RTSP 拉流将跳过"
+            )
+
         logger.info(
             "[aibox_sophon_adapter] 已初始化: "
             f"心跳间隔={hb_interval}s, 超时={hb_timeout}s, 检查间隔={check_interval}s"