The Selenium keyboard Ctrl+v operation has been debugged successfully but not officially run

In python, Selenium keyboard Ctrl+v can be successfully implemented when debugging, but not when officially running
python source code below

from selenium import driver
from selenium.webdriver.common.by import By
from selenium.webdriver import ActionChains
# 导入时间包
from time import sleep
# 导入Keys包(键盘控制)
from selenium.webdriver.common.keys import Keys

driver = webdriver.Chrome()
driver.get('https://www.csdn.net/')
# driver.get('https://blog.csdn.net/YON_dog')
sleep(1)

# 定位'会员中心'栏  find(找到)  element(移动)
collect = driver.find_element(By.XPATH,'//*[@id="csdn-toolbar"]/div/div/div[3]/div/div[2]/a')
# 悬浮至'会员中心'标签处   move(移动)             perform(执行)
ActionChains(driver).move_to_element(collect).perform()
sleep(1)

# 定位文本框并输入文本                                send(发送)  key(键)
driver.find_element(By.ID,'toolbar-search-input').send_keys('YON_dogs')
sleep(1)
# 模拟回车键进行跳转(输入内容后)                                      ENTER(输入)
driver.find_element(By.ID,'toolbar-search-button').send_keys(Keys.ENTER)
sleep(1)

# 此时会打开一个新的页面,但代码并没有切换到最新页面中,所以标签定位会定位不到
# 获取打开的多个窗口句柄    handles(处理)
windows = driver.window_handles
# 切换到当前最新打开的窗口   switch(开关)
driver.switch_to.window(windows[-1])
sleep(1)

# 使用Backspace来删除一个字符                                       BACK_SPACE(退格)
driver.find_element(By.XPATH,'//*[@id="keyword"]').send_keys(Keys.BACK_SPACE)
sleep(1)
# Ctrl+A 全选输入框中的内容                                         CONTROL(控制)
driver.find_element(By.XPATH,'//*[@id="keyword"]').send_keys(Keys.CONTROL,'a')
sleep(1)
# Ctrl+C 复制输入框中的内容
driver.find_element(By.XPATH,'//*[@id="keyword"]').send_keys(Keys.CONTROL,'c')
sleep(1)
# Ctrl+V 粘贴输入框中的内容
driver.find_element(By.XPATH,'//*[@id="keyword"]').send_keys(Keys.CONTROL,'v')
sleep(1)
# 回车键
driver.find_element(By.XPATH,'//*[@id="keyword"]').send_keys(Keys.ENTER)