优化处监听iproxy逻辑，增加安全性

Module/DeviceInfo.py

@@ -6,6 +6,7 @@
   - 并发提速：_add_device 异步化（受控并发）
   - iproxy 守护：本地端口 + /status 探活，不通则自愈重启；连续失败达阈值才移除
 """
+import datetime
 import os
 import time
 import threading
@@ -310,6 +311,7 @@ class DeviceInfo:
         FAIL_THRESHOLD = int(os.getenv("IPROXY_FAIL_THRESHOLD", "3"))  # 连续失败阈值（可用环境变量调）
         INTERVAL_SEC = int(os.getenv("IPROXY_CHECK_INTERVAL", "10"))  # 巡检间隔
 
+        try:
             while True:
                 snapshot = list(self._models.items())  # [(deviceId, DeviceModel), ...]
                 for device_id, model in snapshot:
@@ -411,6 +413,9 @@ class DeviceInfo:
                         print(f"[iproxy-check] 单设备检查异常: {e}")
 
                 time.sleep(INTERVAL_SEC)
+        except Exception as e:
+            print("检查iproxy状态遇到错误：",e)
+            LogManager.error("检查iproxy状态遇到错误：",e)
 
     def listen(self):
         LogManager.method_info("进入主循环", "listen", udid="system")
@@ -435,6 +440,7 @@ class DeviceInfo:
 
             for udid in online - known:
                 if (now - self._first_seen.get(udid, now)) >= self.ADD_STABLE_SEC:
+                    print(datetime.datetime.now().strftime("%H:%M:%S"))
                     print(f"[Add] 检测到新设备: {udid}")
                     try:
                         self._add_device(udid)  # ← 并发包装器
@@ -561,6 +567,7 @@ class DeviceInfo:
 
         print(f"[Manager] 准备发送设备数据到前端 {udid}")
         self._manager_send(model)
+        print(datetime.datetime.now().strftime("%H:%M:%S"))
         print(f"[Add] 设备添加成功 {udid}, port={port}, {w}x{h}@{s}")
 
     def _remove_device(self, udid: str):