具体流程就是：

1. 打开微信

2. 点击通讯录

3. 滚动鼠标到最顶部（防止已经滚动了一部分了）

4. 获取联系人列表

5. 找到最后一个空格所在的位置（后一个就是真正的联系人了）

6. 点击第一个联系人

7.记录下上一个联系人的微信号

7. 无限循环按键盘下箭头

当前微信号与上一个相同的时候，说明到底部了，可以跳出循环

获取详情中的以下元素内容

“微信号”, “昵称”, “地区”, “备注”, “标签”, “签名”, “来源”

逐行写入excel

效果图：

详细代码：

import datetime
import uiautomation as uia
from openpyxl import Workbook, load_workbook
from openpyxl.styles import Font, PatternFill

# 获取所有的会话列表
# pip install openpyxl pandas uiautomation
# 初始化微信窗口控件
wechat_window = uia.WindowControl(ClassName='WeChatMainWndForPC')
wechat_window.SwitchToThisWindow()
wechat_window.MoveToCenter()
# 获取窗口的坐标和尺寸
window_rect = wechat_window.BoundingRectangle
window_left, window_top, window_width, window_height = window_rect.left, window_rect.top, window_rect.width(), window_rect.height()
print("微信窗口坐标：", window_left, window_top)
print("微信窗口宽度：", window_width)
print("微信窗口高度：", window_height)

toolBar = wechat_window.ToolBarControl(Name="导航")
# 用于存储获取到的昵称和微信号名称
contacts = []

toolBar.GetChildren()[2].Click()

# 滚动到顶部
prevTop = ""
sameTopCount = 0
while sameTopCount < 2:
    session_list = wechat_window.ListControl(Name='联系人')
    currentTop = session_list.GetChildren()[0].Name

    if currentTop == prevTop:
        sameTopCount += 1
    else:
        sameTopCount = 0
    prevTop = currentTop
    session_list.WheelUp(wheelTimes=20, waitTime=0.1)

# 循环通讯录
# 记录上一次微信号
preWechatCode = ""
# 重新获取会话列表控件
session_list = wechat_window.ListControl(Name='联系人').GetChildren()
# 从后往前找空格
index = len(session_list)
for index, item in reversed(list(enumerate(session_list))):
    if item.Name == "":
        break
# 第一个联系人点击
session_list[index + 1].Click()
# 获取当前时间
current_time = datetime.datetime.now().strftime("%Y-%m-%d")
filename = f"通讯录{current_time}.xlsx"
# 创建新的工作簿和工作表
wb = Workbook()
ws = wb.active
# 写入标题行
headers = ["code", "nickname", "area", "remark", "tag", "sign", "from"]
headersName = ["微信号", "昵称", "地区", "备注", "标签", "签名", "来源"]
# 设置字体颜色为白色，背景色为蓝色
font_color = Font(color="FFFFFF")
fill_color = PatternFill(start_color="0000FF", end_color="0000FF", fill_type="solid")

for col_num, header in enumerate(headersName, 1):
    cell = ws.cell(row=1, column=col_num, value=header)
    cell.font = font_color
    cell.fill = fill_color
wb.save(filename)

while True:
    try:

        wechatCodeTag = wechat_window.TextControl(Name="微信号：")
        if not wechatCodeTag.Exists(0.1):
            wechat_window.SendKeys("{DOWN}")
            continue
        contact = {"code": wechatCodeTag.GetNextSiblingControl().Name, "nickname": "", "area": "", "remark": "",
                   "tag": "", "sign": "", "from": ""}
        # 到底部
        if preWechatCode == contact["code"]:
            break
        preWechatCode = contact["code"]
        contact["nickname"] = wechat_window.ButtonControl(Name="更多").GetPreviousSiblingControl().Name
        nicknameTag = wechat_window.TextControl(Name="昵称：")
        if nicknameTag.Exists(0.1):
            contact["remark"] = contact["nickname"]
            contact["nickname"] = nicknameTag.GetNextSiblingControl().Name

        areaTag = wechat_window.TextControl(Name="地区：")
        if areaTag.Exists(0.1):
            contact["area"] = areaTag.GetNextSiblingControl().Name

        signTag = wechat_window.TextControl(Name="个性签名")
        if signTag.Exists(0.1):
            contact["sign"] = signTag.GetNextSiblingControl().Name

        tagTag = wechat_window.TextControl(Name="标签")
        if tagTag.Exists(0.1):
            contact["tag"] = tagTag.GetNextSiblingControl().Name

        fromTag = wechat_window.TextControl(Name="来源")
        if fromTag.Exists(0.1):
            contact["from"] = fromTag.GetNextSiblingControl().Name

        print(contact)
        # 加载当前的Excel文件
        wb = load_workbook(filename)
        ws = wb.active

        # 追加数据
        row = [contact[key] for key in headers]
        ws.append(row)
        # 保存到Excel文件
        wb.save(filename)
        print(f"数据已写入{filename}")

        wechat_window.SendKeys("{DOWN}")
    except Exception as e:
        print(e)