diff --git a/Module/DeviceInfo.py b/Module/DeviceInfo.py
index bdc9906..7a8ba1f 100644
--- a/Module/DeviceInfo.py
+++ b/Module/DeviceInfo.py
@@ -10,7 +10,7 @@ import threading
 import subprocess
 import socket
 from pathlib import Path
-from typing import Dict, Optional
+from typing import Dict, Optional, List, Any
 import platform
 import psutil
 import http.client
@@ -116,45 +116,62 @@ class DeviceInfo:
         self._iproxy_path = self._find_iproxy()
         LogManager.info("DeviceInfo 初始化完成", udid="system")
         print("[Init] DeviceInfo 初始化完成")
-        # 延迟执行删除设备方法
-        threading.Thread(target=self.readdDevice).start()
 
-    # 清空所有设备
-    def readdDevice(self):
-        print("开始自动删除设备")
-        second = 0
+        threading.Thread(target=self.check_iproxy_ports).start()
+
+
+    # =============== 核心：端口连通性检测 =================
+    def _is_local_port_open(self, port: int,udid:str, timeout: float = 5) -> bool:
+        print("开始监听剪口")
+        """
+        Windows: 尝试连接 127.0.0.1:port，能连上即认为端口可用（iproxy 正在监听/转发）。
+        不抛异常，返回 True/False。
+        """
+        if not isinstance(port, int) or port <= 0 or port > 65535:
+            LogManager.error("端口不可用",udid=udid)
+            return False
+
+        try:
+            print("尝试监听")
+            # create_connection 会在连接成功时立即返回 socket
+            with socket.create_connection(("127.0.0.1", int(port)), timeout=timeout):
+                print("端口正常")
+                return True
+        except OSError:
+            LogManager.error("端口不可用",udid=udid)
+            return False
+
+    # =============== 一轮检查：发现不通就移除 =================
+    def check_iproxy_ports(self, connect_timeout: float = 3) -> None:
+        time.sleep(60)
+        print("开始监听投屏端口")
         while True:
-            second += 1
-            if second == 3555:
-                with self._lock:
-                    # 先拍一张快照，避免“边遍历边修改”
-                    udids = list(self._models.keys())
-                    for udid in udids:
-                        print(f"[Remove] 正在移除设备 {udid}")
-                        # 以 udid 为主键，逐个 pop
-                        model = self._models.pop(udid, None)
-                        proc = self._iproxy.pop(udid, None)
-                        self._port_by_udid.pop(udid, None)
-                        self._first_seen.pop(udid, None)
-                        self._last_seen.pop(udid, None)
-                        # 安全结束进程
-                        self._kill(proc)
-                        # 组一个“下线通知”的占位模型
-                        if model is None:
-                            model = DeviceModel(
-                                deviceId=udid, screenPort=-1, width=0, height=0, scale=0.0, type=2
-                            )
-                        # 标记为“已移除/离线”
-                        model.type = 2
-                        model.ready = False
-                        model.screenPort = -1
-                        # 通知上层
-                        self._manager_send(model)
-                        print(f"[Remove] 已移除设备 {udid}")
-                    second = 0
-                print(f"[Remove] 设备移除完成，总数: {len(udids)}")
-            time.sleep(1)
+            snapshot = list(self._models.items())  # [(deviceId, DeviceModel), ...]
+            for device_id, model in snapshot:
+                try:
+                    # 只处理在线且端口合法的设备
+                    if model.type != 1:
+                        continue
+                    port = int(model.screenPort)
+                    if port <= 0 or port > 65535:
+                        continue
 
+                    ok = self._is_local_port_open(port, timeout=connect_timeout, udid=device_id)
+                    if not ok:
+                        print(f"[iproxy-check] 端口不可连，移除设备 deviceId={device_id} port={port}")
+                        try:
+                            self._remove_device(device_id)  # 这里面可安全地改 self._models
+                        except Exception as e:
+                            print(f"[iproxy-check] _remove_device 异常 deviceId={device_id}: {e}")
+                    else:
+                        # 心跳日志按需开启，避免刷屏
+                        # print(f"[iproxy-check] OK deviceId={device_id} port={port}")
+                        pass
+
+                except Exception as e:
+                    print(f"[iproxy-check] 单设备检查异常: {e}")
+            # 8秒间隔
+            time.sleep(10)
 
     def listen(self):
         LogManager.method_info("进入主循环", "listen", udid="system")
@@ -242,10 +259,7 @@ class DeviceInfo:
         if not self._wda_http_status_ok_once(udid):
             if major > 17:
                 print("进入iOS17设备的分支")
-                print(f"[WDA] iOS>17 调用 IOSActivator (port={wdaScreenPort})")
-                print("准备启动隧道")
                 out = IOSActivator().activate(udid)
-                print("------------------",out)
                 print("wda启动完成")
             else:
                 print(f"[WDA] iOS<=17 启动 WDA app_start (port={wdaScreenPort})")
@@ -293,8 +307,13 @@ class DeviceInfo:
         print(f"[Add] 设备添加成功 {udid}, port={port}, {w}x{h}@{s}")
 
     def _remove_device(self, udid: str):
-        method = "_remove_device"
+        """
+        移除设备及其转发，通知上层。
+        幂等：重复调用不会出错。
+        """
         print(f"[Remove] 正在移除设备 {udid}")
+
+        # --- 1. 锁内执行所有轻量字典操作 ---
         with self._lock:
             model = self._models.pop(udid, None)
             proc = self._iproxy.pop(udid, None)
@@ -302,14 +321,30 @@ class DeviceInfo:
             self._first_seen.pop(udid, None)
             self._last_seen.pop(udid, None)
 
-        self._kill(proc)
+        # --- 2. 锁外执行重操作 ---
+        # 杀进程
+        try:
+            self._kill(proc)
+        except Exception as e:
+            print(f"[Remove] 杀进程异常 {udid}: {e}")
 
+        # 准备下线模型（model 可能为 None）
         if model is None:
-            model = DeviceModel(deviceId=udid, screenPort=-1, width=0, height=0, scale=0.0, type=2)
+            model = DeviceModel(
+                deviceId=udid, screenPort=-1, width=0, height=0, scale=0.0, type=2
+            )
+
+        # 标记状态为离线
         model.type = 2
         model.ready = False
         model.screenPort = -1
-        self._manager_send(model)
+
+        # 通知上层
+        try:
+            self._manager_send(model)
+        except Exception as e:
+            print(f"[Remove] 通知上层异常 {udid}: {e}")
+
         print(f"[Remove] 设备移除完成 {udid}")
 
     def _trusted(self, udid: str) -> bool:
diff --git a/Module/Main.py b/Module/Main.py
index 92de576..11b32b7 100644
--- a/Module/Main.py
+++ b/Module/Main.py
@@ -50,7 +50,7 @@ if __name__ == "__main__":
     # 清空日志
     LogManager.clearLogs()
 
-    main(sys.argv)
+    # main(sys.argv)
 
     # 添加iOS开发包到电脑上
     deployer = DevDiskImageDeployer(verbose=True)
diff --git a/Module/__pycache__/DeviceInfo.cpython-312.pyc b/Module/__pycache__/DeviceInfo.cpython-312.pyc
index 7d2a348..6bf4488 100644
Binary files a/Module/__pycache__/DeviceInfo.cpython-312.pyc and b/Module/__pycache__/DeviceInfo.cpython-312.pyc differ
diff --git a/Module/__pycache__/Main.cpython-312.pyc b/Module/__pycache__/Main.cpython-312.pyc
index 497bbf9..c670ff1 100644
Binary files a/Module/__pycache__/Main.cpython-312.pyc and b/Module/__pycache__/Main.cpython-312.pyc differ
diff --git a/Utils/LogManager.py b/Utils/LogManager.py
index 3981133..0c8bb94 100644
--- a/Utils/LogManager.py
+++ b/Utils/LogManager.py
@@ -26,7 +26,7 @@ def _force_utf8_everywhere():
     except Exception:
         pass
 
-_force_utf8_everywhere()
+# _force_utf8_everywhere()
 
 class LogManager:
     """
diff --git a/Utils/__pycache__/LogManager.cpython-312.pyc b/Utils/__pycache__/LogManager.cpython-312.pyc
index 4b44dc5..46aff74 100644
Binary files a/Utils/__pycache__/LogManager.cpython-312.pyc and b/Utils/__pycache__/LogManager.cpython-312.pyc differ
diff --git a/script/__pycache__/ScriptManager.cpython-312.pyc b/script/__pycache__/ScriptManager.cpython-312.pyc
index 5fe13b3..402a034 100644
Binary files a/script/__pycache__/ScriptManager.cpython-312.pyc and b/script/__pycache__/ScriptManager.cpython-312.pyc differ