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阶段1+2：恢复 HTTP/2 加速 + 重做官网
阶段1 网络加速 - 发现隧道在跑 QUIC（ExecStart 丢了 --protocol http2）， 实测 QUIC 可用率 48% vs HTTP/2 80%+，是重大性能回退。 恢复后公网延迟从 4141ms 降到 690ms（快 6 倍），可用率 92%。 - 优选 IP 结论：无效。hosts 覆盖确实生效了（日志里连的就是指定 IP）， 但落点仍是 lax —— 运营商把所有 Cloudflare anycast 都路由到美西。 已清掉这段无效配置。 - BBR 不可用：设备是自定义内核 6.4.0-rc4-jsbsbxjxh66， 没编 tcp_bbr 模块也没配置项。改用 cubic + 调优： TCP 缓冲 4MB、tcp_fastopen=3、tcp_slow_start_after_idle=0 （长轮询场景关键）、tcp_tw_reuse=1。 阶段2 官网重做 - 拆出独立模块 relay/landing.py（relay.py 已两千多行， 再塞 HTML 没法看） - 信息结构参考成熟产品站：吸顶导航 / Hero / 九宫格功能 / 三步上手 / 下载 / FAQ / 页脚 - 保持白色简洁：底白、浅灰面板、细边框、大量留白 - logo 用内联 SVG（ICO 放 img 里实测是破图） - 管理入口从官网移除（管理不对外开放） 过程中被自己的测试抓到两个 bug： - 模块叫 site.py 会和 Python 标准库重名，import site 拿到的是标准库 - _logo() 里把 % 格式化和字符串拼接混用，直接抛 TypeError
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xmz7891
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# -*- coding: utf-8 -*-
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'''防回归：抓"定义了但从没被调用"的方法。
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为什么值得单独一个测试：
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1.7.0 交付后用户装上发现**一片白屏**。根因是
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private void initTabs() { ... } // 定义在第 937 行
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而 onCreate 里只调了 buildControlPanel()，**从头到尾没人调 initTabs()**。
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结果 tabDefs 为 null -> selectTab() 直接 return -> 内容区空白。
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这种错误编译能过、别的测试也能过，只有真机跑起来才看得见，
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所以必须静态查出来。
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判定方法：
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统计方法名在文件里出现的次数（定义那一处也算）。
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只出现 1 次 = 只有定义没调用。
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分两档：
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* **硬性失败**：关键路径上的方法（initTabs / 三个面板 / selectTab）。
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这些漏了就是白屏或功能全无，必须拦住。
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* **仅报告**：其它可疑方法。有些确实是历史遗留的死代码
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（下面的 KNOWN_DEAD 记录了已确认的），有些是接口回调
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（由框架调用，本文件里当然只有定义）。
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报告出来供清理，但不拦构建 —— 免得噪音太大没人看。
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'''
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from __future__ import annotations
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import re
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import sys
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from pathlib import Path
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ROOT = Path(__file__).resolve().parent.parent
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MAIN = (ROOT / "android" / "src" / "com" / "lanremote" / "watch"
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/ "MainActivity.java")
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# 框架/接口回调：由 Android 或 RemoteClient 调用，本文件里只有定义是正常的
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WHITELIST = {
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"onCreate", "onDestroy", "onResume", "onPause", "onStart", "onStop",
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"onRestart", "onNewIntent", "onSaveInstanceState", "onRestoreInstanceState",
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"onBackPressed", "onKeyDown", "onKeyUp", "onWindowFocusChanged",
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"onRequestPermissionsResult", "onActivityResult", "onOptionsItemSelected",
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"onCreateOptionsMenu", "onPrepareOptionsMenu", "onConfigurationChanged",
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"onTouchEvent", "onClick", "onLongClick", "onTouch", "onAnimationUpdate",
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"onAnimationStart", "onAnimationEnd", "onAnimationCancel", "onAnimationRepeat",
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"onPreDraw", "onGlobalLayout", "onScrollChanged", "onItemClick",
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"onItemSelected", "onNothingSelected", "onFocusChange", "onEditorAction",
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"run", "call", "get", "set", "equals", "hashCode", "toString",
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"uncaughtException", "afterTextChanged", "beforeTextChanged",
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"onTextChanged", "onProgressChanged", "onStartTrackingTouch",
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"onStopTrackingTouch", "onDateSet", "onTimeSet", "onDismiss",
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"onCancel", "onShow", "onKey", "onCreateDialog", "onPrepareDialog",
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"onReceive", "onServiceConnected", "onServiceDisconnected",
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"onBind", "onCreateView", "onViewCreated", "onDestroyView",
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"onAttach", "onDetach", "onActivityCreated", "onOptionsMenuClosed",
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"onContextItemSelected", "onCreateContextMenu", "handleMessage",
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"onChildViewAdded", "onChildViewRemoved", "onGlobalFocusChanged",
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"onLayoutChange", "onScrollStateChanged", "onScrolled",
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"onPageStarted", "onPageFinished", "shouldOverrideUrlLoading",
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"onReceivedError", "onDownloadStart", "onChildDraw",
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# RemoteClient.Listener 的实现
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"onDisconnected", "onEvent", "onFrame", "onProgress", "onLog",
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}
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# 已确认的历史遗留死代码：早期版本的实现，后来换成了别的写法，
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# 函数留着但没人调。不影响功能，列出来是为了有朝一日清掉。
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KNOWN_DEAD = {
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"buildFeatureTab": "旧的分页构建方式，已被 renderGroups() 取代",
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"pickFolder": "已被 pickFile() 取代",
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"pickClipHistory": "功能已移到服务端注册表",
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"confirmWallpaper": "功能已移到服务端注册表",
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"confirmMonitor": "功能已移到服务端注册表",
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"sendMedia": "已被 media() 取代",
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"promptRun": "已被 runFeature() 取代",
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"showInfo": "已被 feature_run 的 info 取代",
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"findSavedToken": "旧的重连逻辑，已被 RelayTransport 取代",
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"glassBackground": "旧的美化辅助函数，样式改成 glass() 后没人用了",
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"sp": "旧的字号辅助，已被 dp() 取代",
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}
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# 关键路径：这些漏了就是白屏 / 功能全无，必须硬性拦住
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CRITICAL = ("buildConnectPanel", "buildControlPanel", "initTabs",
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"buildMirrorPanel", "buildLanPanel")
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passed = 0
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failed = 0
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def check(name, ok, detail=""):
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global passed, failed
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if ok:
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passed += 1
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print(" [PASS] " + name)
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else:
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failed += 1
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print(" [FAIL] " + name + " " + str(detail))
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def defined_methods(text: str) -> list[str]:
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pattern = re.compile(
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r"(?:private|public|protected|static|final|\s)+"
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r"[\w<>\[\],.\s]+\s+(\w+)\s*\([^)]*\)\s*(?:throws [\w.,\s]+)?\{")
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names = []
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for match in pattern.finditer(text):
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name = match.group(1)
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if name in ("if", "for", "while", "switch", "catch", "synchronized",
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"try", "return", "new"):
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continue
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names.append(name)
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return names
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def main() -> int:
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check("MainActivity.java 在", MAIN.is_file())
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if not MAIN.is_file():
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return 1
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text = MAIN.read_text(encoding="utf-8")
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print()
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print("一、关键路径必须被调用（漏了就是白屏）")
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# initTabs 专项：白屏的根因就是它
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init_def = len(re.findall(r"private void initTabs\s*\(", text))
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init_use = len(re.findall(r"\binitTabs\s*\(\s*\)", text))
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check("initTabs() 有定义", init_def >= 1, f"定义 {init_def} 处")
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check("initTabs() 被调用（否则连上后一片白屏）",
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init_use >= 2, f"出现 {init_use} 次（1 次是定义，>1 才算被调用）")
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check("initTabs() 紧跟 buildControlPanel()",
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re.search(r"buildControlPanel\(\);\s*(?://[^\n]*\n\s*)*initTabs\(\);",
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text) is not None,
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"必须在 buildControlPanel() 之后立刻调用")
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for method in CRITICAL:
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n = len(re.findall(r"\b" + method + r"\s*\(", text))
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check(f"{method}() 被调用", n > 1, f"出现 {n} 次")
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print()
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print("二、分页定义完整性")
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tab_names = re.findall(r'new TabDef\("([^"]+)"', text)
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check("定义了 10 个分页", len(tab_names) == 10, f"实际 {len(tab_names)} 个")
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print(f" 分页: {' '.join(tab_names)}")
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check("selectTab 有定义", "private void selectTab(" in text)
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check("selectTab 被调用", len(re.findall(r"\bselectTab\s*\(", text)) > 1)
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print()
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print("三、未调用方法扫描")
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names = defined_methods(text)
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orphans = []
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for name in sorted(set(names)):
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if name in WHITELIST or name in KNOWN_DEAD:
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continue
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n = len(re.findall(r"\b" + re.escape(name) + r"\s*\(", text))
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if n <= 1:
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orphans.append((name, n))
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check("没有**未知**的未调用方法", not orphans,
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"\n ".join(f"{n}（{c} 次）" for n, c in orphans)
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if orphans else "")
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if orphans:
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print()
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print(" 未知的未调用方法（可能是漏接的事件处理，也可能是新的死代码）：")
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for name, cnt in orphans:
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print(f" {name} (出现 {cnt} 次)")
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if KNOWN_DEAD:
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print()
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print(f" 已知死代码 {len(KNOWN_DEAD)} 个（不影响功能，待清理）：")
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for name, why in sorted(KNOWN_DEAD.items()):
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still = len(re.findall(r"\b" + re.escape(name) + r"\s*\(", text))
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mark = "" if still else " [已删除]"
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print(f" {name}: {why}{mark}")
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print()
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print("=" * 58)
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print(f"通过 {passed} 项，失败 {failed} 项")
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return 0 if failed == 0 else 1
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if __name__ == "__main__":
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sys.exit(main())
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