From 9cd1e607aa2902bad6c50968fa933d31d9629186 Mon Sep 17 00:00:00 2001
From: youpaishidifu <youpaishidifu@git.ypshidifu.cn>
Date: Sat, 25 Jul 2026 17:21:16 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AETIM=E5=85=A8=E5=B1=80keybd=5Fevent?=
 =?UTF-8?q?=E8=AF=AF=E6=9D=80=EF=BC=9A=E5=88=A0Esc=E9=94=AE=E7=9B=98?=
 =?UTF-8?q?=E5=AF=BC=E8=88=AA+PostMessage=E6=9B=BF=E4=BB=A3+=E6=81=A2?=
 =?UTF-8?q?=E5=A4=8DUIA=E5=A4=9A=E5=B1=82=E8=AF=BB=E5=8F=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 monitor.py | 86 ++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 58 insertions(+), 28 deletions(-)

diff --git a/monitor.py b/monitor.py
index 805923b..54f34b7 100644
--- a/monitor.py
+++ b/monitor.py
@@ -400,34 +400,17 @@ class MessageMonitor:
             if not self._ensure_foreground(hwnd, max_retries=2):
                 return []
 
-            # 注意：不再执行 {Esc}{Esc}{Down}{Enter} 键盘导航，避免每次 poll
-            # 切换到不同会话导致读到不同消息集。改用 Esc→Esc→Enter
-            # 回到会话列表后重新打开当前（同一）对话，确保消息区可读。
-            variant = self._app_variant.get(platform, "")
-            if variant in ("tim", "qq_nt"):
-                VK_ESC = 0x1B
-                VK_RETURN = 0x0D
-                VK_END = 0x23
-                VK_CONTROL = 0x11
-                # 取消弹窗/菜单，回到会话列表
-                self._send_key_press(VK_ESC, 0.08)
-                self._send_key_press(VK_ESC, 0.08)
-                # 重新打开当前选中的对话（同会话，不切换）
-                self._send_key_press(VK_RETURN, 0.4)
-                # Ctrl+End 滚动到底部
-                ctypes.windll.user32.keybd_event(VK_CONTROL, 0, 0, 0)
-                self._send_key_press(VK_END, 0.05)
-                ctypes.windll.user32.keybd_event(VK_CONTROL, 0, 2, 0)
-                time.sleep(0.3)
-
-            # 用 SendInput 替代 auto.SendKeys（避免 ord() Unicode 解析 bug）
+            # 不发送 Esc/Esc/Enter 等键盘导航——TIM 会关闭窗口。
+            # 改用 PostMessage 发送 Ctrl+A/C 到指定 hwnd，不泄露到其他窗口。
+            # UIA 读取失败时回退到这条路径（PostMessage 对 Electron 可能无效，
+            # 但安全——不会误把 Ctrl+C 发给控制台）。
             VK_A = 0x41
             VK_C = 0x43
-            # Ctrl+A (全选)
-            self._send_ctrl_combo(VK_A)
+            # Ctrl+A (全选) — PostMessage 到目标窗口，不泄露到控制台
+            self._post_ctrl_combo(hwnd, VK_A)
             time.sleep(0.15)
             # Ctrl+C (复制)
-            self._send_ctrl_combo(VK_C)
+            self._post_ctrl_combo(hwnd, VK_C)
             time.sleep(0.3)
 
             wc.OpenClipboard()
@@ -559,6 +542,23 @@ class MessageMonitor:
         ctypes.windll.user32.keybd_event(vk, 0, 2, 0)
         ctypes.windll.user32.keybd_event(VK_CONTROL, 0, 2, 0)
 
+    @staticmethod
+    def _post_key(hwnd, vk, delay=0.05):
+        """PostMessage 键盘到指定窗口（不全局，安全）。"""
+        win32gui.PostMessage(hwnd, win32con.WM_KEYDOWN, vk, 0)
+        time.sleep(delay)
+        win32gui.PostMessage(hwnd, win32con.WM_KEYUP, vk, 0)
+
+    @staticmethod
+    def _post_ctrl_combo(hwnd, vk, delay=0.05):
+        """PostMessage Ctrl+组合键到指定窗口（不泄露到控制台）。"""
+        VK_CONTROL = 0x11
+        win32gui.PostMessage(hwnd, win32con.WM_KEYDOWN, VK_CONTROL, 0)
+        win32gui.PostMessage(hwnd, win32con.WM_KEYDOWN, vk, 0)
+        time.sleep(delay)
+        win32gui.PostMessage(hwnd, win32con.WM_KEYUP, vk, 0)
+        win32gui.PostMessage(hwnd, win32con.WM_KEYUP, VK_CONTROL, 0)
+
     @staticmethod
     def _is_system_message(text: str) -> bool:
         """过滤机器人/系统消息，不作为用户消息处理。"""
@@ -691,16 +691,46 @@ class MessageMonitor:
     def _read_messages(self, window, platform: str = "") -> list:
         """每轮重新定位 ListControl。"""
         if platform == "qq":
-            # QQ NT UIA ListControl 缓存易过期，跳过 UIA 直接走剪贴板
-            # 使用 _once 避免 _read_via_clipboard 的双重重试（减少前台抢占）
+            # TIM/QQ NT: 优先 UIA 深度扫描（无需键盘操作，不切焦点）
+            texts = self._read_message_list(window)
+            if texts:
+                return texts
+            texts = self._read_conversation_list(window)
+            if texts:
+                return texts
+            try:
+                rect = window.BoundingRectangle
+                boundary = rect.left + rect.width() * 0.40
+                for lst in self._list_controls(window):
+                    try:
+                        cr = lst.BoundingRectangle
+                        if cr.left >= boundary:
+                            texts = self._extract_last_line(lst)
+                            if texts:
+                                logger.debug(f"[S-C] ListControl(x={cr.left}) → {len(texts)} items")
+                                return texts
+                    except Exception:
+                        pass
+            except Exception:
+                pass
+            try:
+                texts = self._collect_filtered_texts(window, "qq", max_depth=5)
+                if texts:
+                    logger.debug(f"[S-D] 全窗文本 → {len(texts)} items")
+                    return texts
+            except Exception:
+                pass
+            # 剪贴板兜底：PostMessage 键盘到目标窗口（不全局 keybd_event，不会误杀进程）
             texts = self._read_via_clipboard_once(platform)
             if texts:
                 return texts
-
+            texts = self._read_via_clipboard(platform)
+            if texts:
+                return texts
+            # 最终兜底：win32 文本
             texts = self._read_win32_texts(platform)
             if texts:
                 return texts
-
             return []
 
         # 微信: 优先读"消息"（ScrollPattern 滚底后实时）