ykxmz
老师抬一下手腕，就能管教室里那台电脑。
{("最新版 " + ver) if ver else ""}
放课件、放音频、投图到大屏、看看谁在打游戏、下课关机 ——
不用走回讲台去点鼠标。
- 手表和电脑在同一个 WiFi：直连，几十毫秒
- 不在同一个网络：自动走中转，办公室也能管教室
- 屏幕被看时电脑上一定有提示条，关不掉
{card("电脑端", "教室那台 Windows 电脑装这个", setup, "安装包")}
{card("服务器端", "要跨网络才需要，装在一台小机器上", server, "压缩包")}
{card("手表端", "安卓手表装这个 APK", watch, "APK")}
"""
'''
def main() -> int:
text = RELAY.read_text(encoding="utf-8")
ok = True
if "_site_page" in text:
print(" 已经改造过")
return 0
# ---- 1. 导入 quote / re ----
if "\nimport re" not in text:
text = text.replace("import os\n", "import os\nimport re\n", 1)
print(" 补 import re")
if "from urllib.parse import quote" not in text:
text = text.replace("import urllib.parse\n",
"import urllib.parse\nfrom urllib.parse import quote\n", 1)
print(" 补 from urllib.parse import quote")
# ---- 2. 密码 / 账号 ----
text = text.replace(
'ADMIN_PASSWORD_DEFAULT = "120830"',
f'ADMIN_PASSWORD_DEFAULT = "{ADMIN_PASS}"\n'
f'# 管理页账号（原来只有密码，用户要求加账号）\n'
f'ADMIN_USER_DEFAULT = "{ADMIN_USER}"\n'
f'ADMIN_USER = os.environ.get("RELAY_ADMIN_USER", "") or ADMIN_USER_DEFAULT',
1)
text = text.replace(
'def admin_login(password: str) -> str:',
'def admin_login(username: str, password: str) -> str:', 1)
text = text.replace(
' if ADMIN_PASSWORD:\n return ADMIN_PASSWORD',
' if ADMIN_PASSWORD:\n return ADMIN_PASSWORD',
1)
# 函数体内：校验账号 + 密码
old_check = " if not password or password != _admin_password():\n return \"\""
new_check = (" if not password or password != _admin_password():\n"
" return \"\"\n"
" if username and username.strip() != ADMIN_USER:\n"
" return \"\"")
if old_check in text:
text = text.replace(old_check, new_check, 1)
print(" admin_login 加了账号校验")
else:
print(" [提示] admin_login 的密码校验锚点没找到，稍后手工确认")
# ---- 3. 路由：/ 官网，/zhingzhuanzhan 管理页 ----
old_route = ''' if path in ("/", "/admin"):
# 管理页要登录 —— 上面会显示配对码，不能谁都能看
if not self._admin_gate():
self._send(200, _login_page(
"密码不对，再试一次" if _query(self.path, "bad") else ""
), "text/html; charset=utf-8")
return
self._admin_page()
return'''
new_route = f''' # ---- 官网首页（公开，不用登录）----
if path == "/":
self._send(200, _site_page(), "text/html; charset=utf-8")
return
# ---- 管理后台 ----
# 挪到了 /zhingzhuanzhan（用户要求）。/admin 保留成跳转，
# 免得存过书签的人打不开。
if path == "/admin":
self._redirect("{ADMIN_PATH}")
return
if path == "{ADMIN_PATH}":
# 管理页要登录 —— 上面会显示配对码，不能谁都能看
if not self._admin_gate():
self._send(200, _login_page(
"账号或密码不对，再试一次"
if _query(self.path, "bad") else ""
), "text/html; charset=utf-8")
return
self._admin_page()
return'''
if old_route in text:
text = text.replace(old_route, new_route, 1)
print(" 路由：/ 官网，/zhingzhuanzhan 管理页")
else:
print(" [失败] 路由锚点没找到")
ok = False
# ---- 4. 登录 POST：读账号 + 密码 ----
old_login = ''' if path == "/admin/login":
form = self._body().decode("utf-8", "replace")
password = ""
for piece in form.split("&"):
name, _, value = piece.partition("=")
if name == "password":
from urllib.parse import unquote_plus
password = unquote_plus(value)
token = admin_login(password)
if not token:
log(f"管理页登录失败，来自 {self._client_ip()}")
self._redirect("/?bad=1")
return
log(f"管理页登录成功，来自 {self._client_ip()}")
self.send_response(302)
self.send_header("Location", "/")'''
new_login = f''' if path == "/admin/login":
form = self._body().decode("utf-8", "replace")
username = password = ""
for piece in form.split("&"):
name, _, value = piece.partition("=")
if name == "password":
from urllib.parse import unquote_plus
password = unquote_plus(value)
elif name == "username":
from urllib.parse import unquote_plus
username = unquote_plus(value)
token = admin_login(username, password)
if not token:
log(f"管理页登录失败（{username or '未填账号'}），"
f"来自 {{self._client_ip()}}")
self._redirect("{ADMIN_PATH}?bad=1")
return
log(f"管理页登录成功（{{username}}），来自 {{self._client_ip()}}")
self.send_response(302)
self.send_header("Location", "{ADMIN_PATH}")'''
if old_login in text:
text = text.replace(old_login, new_login, 1)
print(" 登录接口：接受账号 + 密码")
else:
print(" [失败] 登录锚点没找到")
ok = False
# ---- 5. 登录表单加账号框 ----
old_form = '