feat: 综合平台services多服务支持+SW网络优先缓存修复+适配层/定时任务完善

agent/collector.py

@@ -34,15 +34,21 @@ def collect_metrics() -> dict:
 
 
 def _get_ip() -> str:
-    """获取本机出口 IP（不实际发包）"""
+    """获取本机出口 IP（UDP 不实际发包；设超时避免无网环境阻塞）"""
+    s = None
     try:
         s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+        s.settimeout(2)  # 无网络环境下 connect 可能阻塞，加超时保护
         s.connect(("8.8.8.8", 80))
-        ip = s.getsockname()[0]
-        s.close()
-        return ip
+        return s.getsockname()[0]
     except Exception:
         return ""
+    finally:
+        if s is not None:
+            try:
+                s.close()
+            except Exception:
+                pass
 
 
 def collect_server_info() -> dict: