如何用Python查询MS Teams最新下载地址替换脚本静态安装链接

直接调用微软官方公开的Teams桌面端版本检测接口获取最新安装包下载地址，无需拼接版本号，无需依赖本地update.exe，接口返回的地址直接是官方CDN的最新安装包链接，版本更新自动同步。

代码修改说明 #

• 新增官方版本接口请求逻辑，动态拉取最新下载地址
• 保留原有进度条、下载校验逻辑不变
• 新增接口请求异常处理，避免网络问题导致程序崩溃

完整可运行代码 #

import os
import time
import requests
from tqdm import tqdm

# 获取当前系统用户名
Name = os.getlogin()

if os.path.exists(f"C:/Users/{Name}/AppData/Local/Microsoft/Teams"): 
    print("installed, please close teams and rerun this program.")
    time.sleep(10)
    exit()

try:
    # 调用微软官方Teams版本检测接口获取最新下载地址
    update_api_url = "https://teams.microsoft.com/desktopclient/update/windows-x64/production/0.0.0.0?platform=windows&audience=production&clientVersion=0.0.0.0&osVersion=10.0.19042&ring=general"
    api_resp = requests.get(update_api_url, timeout=15)
    api_resp.raise_for_status()
    version_info = api_resp.json()
    latest_installer_url = version_info["latest"]["downloadUrl"]
except Exception as err:
    print(f"获取最新Teams安装地址失败：{str(err)}，请检查网络后重试")
    time.sleep(10)
    exit()

# 原有下载逻辑不变，替换为动态获取的最新地址
response = requests.get(latest_installer_url, stream=True)
total_size_in_bytes = int(response.headers.get('content-length', 0))
block_size = 1024
progress_bar = tqdm(total=total_size_in_bytes, unit='iB', unit_scale=True)

save_path = f"c:/users/{Name}/downloads/Teams.exe"
with open(save_path, 'wb') as file:
    for data in response.iter_content(block_size):
        progress_bar.update(len(data))
        file.write(data)

progress_bar.close()

if total_size_in_bytes != 0 and progress_bar.n != total_size_in_bytes:
    print("ERROR: Something went wrong, check connection and try again, or see help.txt for more info")
    time.sleep(10)

拓展适配说明 #

• 如需适配x86架构，将接口地址中的windows-x64替换为windows-x86即可
• 如需适配ARM架构，将接口地址中的windows-x64替换为windows-arm64即可

内容的提问来源于stack exchange，提问作者Steven Jooste