Files
ykxmz/_build/switch_to_http2_fix.py
xmz7891 b62ac865ea ykxmz 1.5.0:修复手表端 TLS 证书校验 + MTU 修复网络稳定性
被控端
- 修复 MTU 问题:夹 MSS + 路径 MTU 探测(公网可用率 48% -> 100%)
- 复用 HTTP 连接(免掉每次新建 TLS 的 30% 握手失败)
- 每分钟回头找局域网,自动切回快 400 倍的路径
- 画面心跳帧:静止时省流量,客户端仍知道流是活的
- 锁屏时给出可操作的提示

手表端
- 内置 GTS Root R4 / GlobalSign Root CA,修 SSLHandshakeException
- 连接错误翻译成人话(证书/时间/解析/超时分别提示)
- 经中转连上后用服务器报的地址刷新已配对记录
- 新增局域网连接页面、服务器延迟检测

服务器端
- 支持 chunked 请求体(修每 16 秒一次的连接错乱与大面积 502)
- 网络调优脚本 net-tune.sh(开机自动应用)
- 管理页:批量删除、网络体检、下载区
- 隧道改 HTTP/2 + 双连接

文档
- 许可协议 / 安装前必读 / 安装后须知(作者:小麦子)
2026-10-06 19:01:05 +08:00

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# -*- coding: utf-8 -*-
"""真正把 install.sh 的 ExecStart 改成 --protocol http2。
上一版判断条件写的是 "--protocol http2" in text —— 结果被
一段**旧注释**("千万不要写 --protocol http2")骗过去了,实际没改。
这次只认 ExecStart 那两行。
"""
from __future__ import annotations
import sys
from pathlib import Path
ROOT = Path(r"C:\Users\shu\Desktop\deepseekagent\LanRemote")
INSTALL = ROOT / "relay" / "install.sh"
EXEC_OLD = '''ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate \\
--edge-ip-version 4 --ha-connections 1 --retries 5 \\
--url http://127.0.0.1:8080'''
EXEC_NEW = '''ExecStart=/usr/local/bin/cloudflared tunnel --no-autoupdate \\
--protocol http2 --edge-ip-version 4 --ha-connections 1 --retries 5 \\
--url http://127.0.0.1:8080'''
COMMENT_OLD_START = "# 协议:**用默认的 QUIC,千万不要写 --protocol http2**。"
def main() -> int:
text = INSTALL.read_text(encoding="utf-8")
if EXEC_NEW in text:
print(" ExecStart 已经是 http2")
return 0
if EXEC_OLD not in text:
print(" [失败] 找不到 ExecStart 段")
for index, line in enumerate(text.splitlines(), 1):
if "ExecStart" in line and "cloudflared" in line:
print(f" 实际 {index}: {line}")
return 1
text = text.replace(EXEC_OLD, EXEC_NEW, 1)
print(" ExecStart 加了 --protocol http2")
# 把那段过时的注释也改掉(它现在说的是反话)
lines = text.splitlines(keepends=True)
out = []
skipping = False
for line in lines:
if line.startswith(COMMENT_OLD_START):
skipping = True
out.append(
"# 协议:用 HTTP/2(走 TCP 7844)。\n"
"# 实测对比(同一设备、各跑 90 秒):\n"
"# QUIC(UDP) 可用 48%,断开 16 次,拨号失败 16 次\n"
"# HTTP/2 可用 80%,断开 2 次,拨号失败 0 次\n"
"# 这条线路在丢 UDP 包 —— 日志里全是\n"
"# 'Failed to dial a quic connection: no recent network activity'\n"
"# 'Connection terminated: Failed to accept QUIC stream'\n"
"# TCP 有重传,慢一点但稳得多。\n"
"# 注意:早先在 192.168.2.x 的出口上 TCP 7844 是被挡的,\n"
"# 换了出口就通了 —— 换网络必须重测,别照搬旧结论。\n")
continue
if skipping:
if line.strip().startswith("#"):
continue # 跳过旧注释块剩余的注释行
skipping = False
out.append(line)
text = "".join(out)
INSTALL.write_text(text, encoding="utf-8", newline="\n")
raw = INSTALL.read_bytes()
if b"\r\n" in raw:
INSTALL.write_bytes(raw.replace(b"\r\n", b"\n"))
print(" 顺手修了 CRLF")
print(" 复核:")
for index, line in enumerate(
INSTALL.read_text(encoding="utf-8").splitlines(), 1):
if "ExecStart" in line and "cloudflared" in line:
print(f" {index}: {line}")
if "--protocol http2 --edge-ip-version" in line:
print(f" {index}: {line.strip()}")
return 0
if __name__ == "__main__":
sys.exit(main())