1 后台键鼠操作

• 组合键不生效，并且按键按下会触发两次，不知道为什么？有大佬知道了，请指教一下！

import time
import win32api
import win32con
import win32guiclass VirtualKeyboard:def __init__(self, hwnd):self.hwnd = hwndself.hwnd_title = win32gui.GetWindowText(hwnd)# 模拟一次按键的输入，间隔值默认0.1Sdef key_press(self, key: str, interval=0.1):key = ord(key.upper())win32api.PostMessage(self.hwnd, win32con.WM_KEYDOWN, key, 0)time.sleep(interval)win32api.PostMessage(self.hwnd, win32con.WM_KEYUP, key, 0)# 模拟一个按键的按下def key_down(self, key: str):key = ord(key.upper())win32api.PostMessage(self.hwnd, win32con.WM_KEYDOWN, key, 0)# 模拟一个按键的弹起def key_up(self, key: str):key = ord(key.upper())win32api.PostMessage(self.hwnd, win32con.WM_KEYUP, key, 0)# 模拟鼠标的移动def mouse_move(self, x, y):x = int(x)y = int(y)point = win32api.MAKELONG(x, y)win32api.PostMessage(self.hwnd, win32con.WM_MOUSEMOVE, None, point)# 模拟鼠标的按键抬起def mouse_up(self, x, y, button="L"):x = int(x)y = int(y)button = button.upper()point = win32api.MAKELONG(x, y)if button == "L":win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONUP, win32con.MK_LBUTTON, point)elif button == "R":win32api.PostMessage(self.hwnd, win32con.WM_RBUTTONUP, win32con.MK_RBUTTON, point)# 模拟鼠标的按键按下def mouse_down(self, x, y, button="L"):x = int(x)y = int(y)button = button.lower()point = win32api.MAKELONG(x, y)if button == "L":win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONDOWN, win32con.MK_LBUTTON, point)elif button == "R":win32api.PostMessage(self.hwnd, win32con.WM_RBUTTONDOWN, win32con.MK_RBUTTON, point)# 模拟鼠标的左键双击def mouse_double(self, x, y):x = int(x)y = int(y)point = win32api.MAKELONG(x, y)win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONDBLCLK, win32con.MK_LBUTTON, point)win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONUP, win32con.MK_LBUTTON, point)# 模拟鼠标移动到坐标，并进行左键单击def mouse_move_press(self, x, y):x = int(x)y = int(y)point = win32api.MAKELONG(x, y)win32api.PostMessage(self.hwnd, win32con.WM_MOUSEMOVE, None, point)win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONDOWN, win32con.MK_LBUTTON, point)win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONUP, win32con.MK_LBUTTON, point)# 模拟鼠标移动到坐标，并进行左键双击def mouse_move_press_double(self, x, y):x = int(x)y = int(y)point = win32api.MAKELONG(x, y)win32api.PostMessage(self.hwnd, win32con.WM_MOUSEMOVE, None, point)win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONDBLCLK, win32con.MK_LBUTTON, point)win32api.PostMessage(self.hwnd, win32con.WM_LBUTTONUP, win32con.MK_LBUTTON, point)if __name__ == '__main__':# 1.根据窗口标题获取句柄，通过标题查找，仅返回一个顶层窗口的句柄，不支持模糊查询try:# 获取窗口句柄handle = win32gui.FindWindow("Notepad", None)  # 通过窗口标题获取窗口句柄print("窗口句柄是：{}".format(handle))vkb = VirtualKeyboard(67626)# vkb.mouse_move(100,100)vkb.mouse_move_press(50, 50)vkb.key_press("A")except Exception as e:print("窗口句柄获取失败：{}".format(e))