新增 Windows 版 crontab-ui

摘要：從 macOS 版移植的網頁排程與程序管理面板，可在 Windows 原生執行。說明： - Windows 無系統 cron，改為本地檔案 crontab.txt 儲存 + 伺服器內建排程器執行（支援五欄位語法與 @ 巨集，@reboot 於伺服器啟動時執行） - lsof → netstat -ano、ps aux → PowerShell Get-CimInstance、kill → taskkill - PM2 / Docker 指令跨平台，維持不變 - 前端：PM2 頁籤設為首頁；script 路徑僅顯示檔名，滑鼠停留顯示完整路徑；port 連結改用目前主機名 Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-13 12:30:30 +08:00
commit 41ab88abbb
6 changed files with 2660 additions and 0 deletions
@@ -0,0 +1,4 @@
+node_modules/
+logs/
+crontab.txt
+*.stackdump
@@ -0,0 +1,80 @@
+# Crontab UI (Windows)
+
+網頁版的排程與程序管理面板，移植自 macOS 版 crontab-ui，改為在 Windows 上原生執行。
+
+單一 Node.js 伺服器（Express）+ 單一 HTML 前端，無框架、無建置步驟。
+
+## 功能
+
+| 頁籤 | 說明 |
+|---|---|
+| 🟢 PM2（首頁） | 列出 PM2 程序（狀態、PID、CPU、記憶體、重啟次數、監聽 port），可啟動／停止／重啟／刪除 |
+| ⏰ Crontab | 以 cron 語法管理排程任務，支援新增、編輯、啟用／停用、刪除、任務備註（label） |
+| 🟡 Node.js | 列出系統上所有 node / bun 程序，可結束程序（taskkill） |
+| 🐳 Docker | 列出容器並可啟動／停止／重啟（需安裝 Docker） |
+| 📋 Log | 瀏覽 log 目錄下的 `.log` 檔案，支援 tail 與自動刷新 |
+
+## 安裝與執行
+
+需求：Node.js 18+、Windows
+
+```bash
+npm install
+node server.js
+```
+
+開啟 <http://localhost:3789>
+
+### 用 PM2 背景常駐（建議）
+
+```bash
+npm install -g pm2 pm2-windows-startup
+pm2 start server.js --name crontab-ui
+pm2 save
+pm2-startup install   # 登入 Windows 後自動啟動
+```
+
+## 環境變數
+
+| 變數 | 預設值 | 說明 |
+|---|---|---|
+| `PORT` | `3789` | 網頁伺服器 port |
+| `CRONTAB_FILE` | `<專案目錄>\crontab.txt` | 排程任務儲存檔 |
+| `LOG_DIR` | `<專案目錄>\logs` | Log 頁籤讀取的目錄，排程執行紀錄 `cron.log` 也寫在這裡 |
+
+## 排程機制（與 macOS 版的差異）
+
+Windows 沒有系統 cron，本版本改為：
+
+- 任務儲存在本地檔案 `crontab.txt`（格式與 crontab 完全相同，含 `#` 停用與備註行）
+- 伺服器**內建排程器**，每分鐘比對一次並以 `cmd.exe` 執行到期的指令
+- 執行結果（stdout / stderr / 錯誤）寫入 `logs\cron.log`，可直接在 UI 的 Log 頁籤查看
+
+支援的 cron 語法：
+
+- 五欄位：`分 時 日 月 週`，可用 `*`、清單 `1,15`、範圍 `9-17`、步進 `*/5`、組合 `1-5/2`
+- 巨集：`@hourly`、`@daily`／`@midnight`、`@weekly`、`@monthly`、`@yearly`／`@annually`
+- `@reboot`：改為「伺服器啟動時」執行一次
+- 日與週同時指定時，符合其一即執行（標準 cron 行為）
+
+> ⚠️ 排程器跟著伺服器運行：伺服器停止期間的任務不會補跑。請搭配 PM2 常駐。
+
+其他系統層替換：
+
+| 功能 | macOS 版 | Windows 版 |
+|---|---|---|
+| 排程儲存／執行 | 系統 `crontab` + cron | 本地檔案 + 內建排程器 |
+| 監聽 port 偵測 | `lsof` | `netstat -ano` |
+| 程序清單 | `ps aux` | PowerShell `Get-CimInstance Win32_Process` |
+| 結束程序 | `kill -15` / `-9` | `taskkill` / `taskkill /F /T` |
+
+## 專案結構
+
+```
+crontab-ui/
+├── server.js          # Express API + 內建 cron 排程器
+├── public/
+│   └── index.html     # 前端（單檔，無建置）
+├── crontab.txt        # 排程任務（執行時自動建立，不進版控）
+└── logs/              # log 目錄（不進版控）
+```
@@ -0,0 +1,828 @@
+{
+  "name": "crontab-ui",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "crontab-ui",
+      "version": "1.0.0",
+      "dependencies": {
+        "express": "^4.18.2"
+      }
+    },
+    "node_modules/accepts": {
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
+      "integrity": "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==",
+      "license": "MIT",
+      "dependencies": {
+        "mime-types": "~2.1.34",
+        "negotiator": "0.6.3"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/array-flatten": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
+      "license": "MIT"
+    },
+    "node_modules/body-parser": {
+      "version": "1.20.6",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.6.tgz",
+      "integrity": "sha512-p5tAzS57i5MV9fZFDj9LeIiTZEufbSe2eDozP+ElheSUq1m74CRq1jI4mYNDdVs9vQztXFLuk/Gd6BWTdwRJ5g==",
+      "license": "MIT",
+      "dependencies": {
+        "bytes": "~3.1.2",
+        "content-type": "~1.0.5",
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "destroy": "~1.2.0",
+        "http-errors": "~2.0.1",
+        "iconv-lite": "~0.4.24",
+        "on-finished": "~2.4.1",
+        "qs": "~6.15.1",
+        "raw-body": "~2.5.3",
+        "type-is": "~1.6.18",
+        "unpipe": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8",
+        "npm": "1.2.8000 || >= 1.4.16"
+      }
+    },
+    "node_modules/bytes": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
+      "integrity": "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/call-bind-apply-helpers": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/call-bind-apply-helpers/-/call-bind-apply-helpers-1.0.2.tgz",
+      "integrity": "sha512-Sp1ablJ0ivDkSzjcaJdxEunN5/XvksFJ2sMBFfq6x0ryhQV/2b/KwFe21cMpmHtPOSij8K99/wSfoEuTObmuMQ==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/call-bound": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/call-bound/-/call-bound-1.0.4.tgz",
+      "integrity": "sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.2",
+        "get-intrinsic": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/content-disposition": {
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
+      "integrity": "sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==",
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "5.2.1"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/content-type": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/cookie": {
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.2.tgz",
+      "integrity": "sha512-yki5XnKuf750l50uGTllt6kKILY4nQ1eNIQatoXEByZ5dWgnKqbnqmTrBE5B4N7lrMJKQ2ytWMiTO2o0v6Ew/w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/cookie-signature": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.7.tgz",
+      "integrity": "sha512-NXdYc3dLr47pBkpUCHtKSwIOQXLVn8dZEuywboCOJY/osA0wFSLlSawr3KN8qXJEyX66FcONTH8EIlVuK0yyFA==",
+      "license": "MIT"
+    },
+    "node_modules/debug": {
+      "version": "2.6.9",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
+      "license": "MIT",
+      "dependencies": {
+        "ms": "2.0.0"
+      }
+    },
+    "node_modules/depd": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+      "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/destroy": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
+      "integrity": "sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8",
+        "npm": "1.2.8000 || >= 1.4.16"
+      }
+    },
+    "node_modules/dunder-proto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
+      "integrity": "sha512-KIN/nDJBQRcXw0MLVhZE9iQHmG68qAVIBg9CqmUYjmQIhgij9U5MFvrqkUL5FbtyyzZuOeOt0zdeRe4UY7ct+A==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.1",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.2.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/ee-first": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
+      "integrity": "sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==",
+      "license": "MIT"
+    },
+    "node_modules/encodeurl": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-2.0.0.tgz",
+      "integrity": "sha512-Q0n9HRi4m6JuGIV1eFlmvJB7ZEVxu93IrMyiMsGC0lrMJMWzRgx6WGquyfQgZVb31vhGgXnfmPNNXmxnOkRBrg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/es-define-property": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.1.tgz",
+      "integrity": "sha512-e3nRfgfUZ4rNGL232gUgX06QNyyez04KdjFrF+LTRoOXmrOgFKDg4BCdsjW8EnT69eqdYGmRpJwiPVYNrCaW3g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/es-object-atoms": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/es-object-atoms/-/es-object-atoms-1.1.2.tgz",
+      "integrity": "sha512-HWcBoN6NileqtSydK2FqHbS/LoDd2pqrnQHLyJzBj4kOp/ky2MWMN694xOfkK8/SnUsW2DH7EfyVlydKCsm1Zw==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/escape-html": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+      "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==",
+      "license": "MIT"
+    },
+    "node_modules/etag": {
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
+      "integrity": "sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/express": {
+      "version": "4.22.2",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.22.2.tgz",
+      "integrity": "sha512-IuL+Elrou2ZvCFHs18/CIzy2Nzvo25nZ1/D2eIZlz7c+QUayAcYoiM2BthCjs+EBHVpjYjcuLDAiCWgeIX3X1Q==",
+      "license": "MIT",
+      "dependencies": {
+        "accepts": "~1.3.8",
+        "array-flatten": "1.1.1",
+        "body-parser": "~1.20.5",
+        "content-disposition": "~0.5.4",
+        "content-type": "~1.0.4",
+        "cookie": "~0.7.1",
+        "cookie-signature": "~1.0.6",
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "encodeurl": "~2.0.0",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "finalhandler": "~1.3.1",
+        "fresh": "~0.5.2",
+        "http-errors": "~2.0.0",
+        "merge-descriptors": "1.0.3",
+        "methods": "~1.1.2",
+        "on-finished": "~2.4.1",
+        "parseurl": "~1.3.3",
+        "path-to-regexp": "~0.1.12",
+        "proxy-addr": "~2.0.7",
+        "qs": "~6.15.1",
+        "range-parser": "~1.2.1",
+        "safe-buffer": "5.2.1",
+        "send": "~0.19.0",
+        "serve-static": "~1.16.2",
+        "setprototypeof": "1.2.0",
+        "statuses": "~2.0.1",
+        "type-is": "~1.6.18",
+        "utils-merge": "1.0.1",
+        "vary": "~1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.10.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
+    "node_modules/finalhandler": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.3.2.tgz",
+      "integrity": "sha512-aA4RyPcd3badbdABGDuTXCMTtOneUCAYH/gxoYRTZlIJdF0YPWuGqiAsIrhNnnqdXGswYk6dGujem4w80UJFhg==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "2.6.9",
+        "encodeurl": "~2.0.0",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.4.1",
+        "parseurl": "~1.3.3",
+        "statuses": "~2.0.2",
+        "unpipe": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/forwarded": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
+      "integrity": "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/fresh": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
+      "integrity": "sha512-zJ2mQYM18rEFOudeV4GShTGIQ7RbzA7ozbU9I/XBpm7kqgMywgmylMwXHxZJmkVoYkna9d2pVXVXPdYTP9ej8Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/function-bind": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
+      "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/get-intrinsic": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.3.0.tgz",
+      "integrity": "sha512-9fSjSaos/fRIVIp+xSJlE6lfwhES7LNtKaCBIamHsjr2na1BiABJPo0mOjjz8GJDURarmCPGqaiVg5mfjb98CQ==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bind-apply-helpers": "^1.0.2",
+        "es-define-property": "^1.0.1",
+        "es-errors": "^1.3.0",
+        "es-object-atoms": "^1.1.1",
+        "function-bind": "^1.1.2",
+        "get-proto": "^1.0.1",
+        "gopd": "^1.2.0",
+        "has-symbols": "^1.1.0",
+        "hasown": "^2.0.2",
+        "math-intrinsics": "^1.1.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/get-proto": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/get-proto/-/get-proto-1.0.1.tgz",
+      "integrity": "sha512-sTSfBjoXBp89JvIKIefqw7U2CCebsc74kiY6awiGogKtoSGbgjYE/G/+l9sF3MWFPNc9IcoOC4ODfKHfxFmp0g==",
+      "license": "MIT",
+      "dependencies": {
+        "dunder-proto": "^1.0.1",
+        "es-object-atoms": "^1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/gopd": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.2.0.tgz",
+      "integrity": "sha512-ZUKRh6/kUFoAiTAtTYPZJ3hw9wNxx+BIBOijnlG9PnrJsCcSjs1wyyD6vJpaYtgnzDrKYRSqf3OO6Rfa93xsRg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/has-symbols": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.1.0.tgz",
+      "integrity": "sha512-1cDNdwJ2Jaohmb3sg4OmKaMBwuC48sYni5HUw2DvsC8LjGTLK9h+eb1X6RyuOHe4hT0ULCW68iomhjUoKUqlPQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/hasown": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.4.tgz",
+      "integrity": "sha512-T2UbfbBEF32wiepXIsMlTW9+dDYC6wMh/t/vYA4tuOMKqWz/n3vr1NFSxQiyP+zk2mXsoMA/i/7qV6LKut1t1A==",
+      "license": "MIT",
+      "dependencies": {
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/http-errors": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.1.tgz",
+      "integrity": "sha512-4FbRdAX+bSdmo4AUFuS0WNiPz8NgFt+r8ThgNWmlrjQjt1Q7ZR9+zTlce2859x4KSXrwIsaeTqDoKQmtP8pLmQ==",
+      "license": "MIT",
+      "dependencies": {
+        "depd": "~2.0.0",
+        "inherits": "~2.0.4",
+        "setprototypeof": "~1.2.0",
+        "statuses": "~2.0.2",
+        "toidentifier": "~1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
+      }
+    },
+    "node_modules/iconv-lite": {
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+      "license": "MIT",
+      "dependencies": {
+        "safer-buffer": ">= 2.1.2 < 3"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/inherits": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+      "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+      "license": "ISC"
+    },
+    "node_modules/ipaddr.js": {
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
+      "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
+    "node_modules/math-intrinsics": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/math-intrinsics/-/math-intrinsics-1.1.0.tgz",
+      "integrity": "sha512-/IXtbwEk5HTPyEwyKX6hGkYXxM9nbj64B+ilVJnC/R6B0pH5G4V3b0pVbL7DBj4tkhBAppbQUlf6F6Xl9LHu1g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
+    "node_modules/media-typer": {
+      "version": "0.3.0",
+      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
+      "integrity": "sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/merge-descriptors": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.3.tgz",
+      "integrity": "sha512-gaNvAS7TZ897/rVaZ0nMtAyxNyi/pdbjbAwUpFQpN70GqnVfOiXpeUUMKRBmzXaSQ8DdTX4/0ms62r2K+hE6mQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/methods": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
+      "integrity": "sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mime": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
+      "license": "MIT",
+      "bin": {
+        "mime": "cli.js"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/mime-db": {
+      "version": "1.52.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+      "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/mime-types": {
+      "version": "2.1.35",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+      "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "license": "MIT",
+      "dependencies": {
+        "mime-db": "1.52.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/ms": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+      "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
+      "license": "MIT"
+    },
+    "node_modules/negotiator": {
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
+      "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/object-inspect": {
+      "version": "1.13.4",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.4.tgz",
+      "integrity": "sha512-W67iLl4J2EXEGTbfeHCffrjDfitvLANg0UlX3wFUUSTx92KXRFegMHUVgSqE+wvhAbi4WqjGg9czysTV2Epbew==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/on-finished": {
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz",
+      "integrity": "sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg==",
+      "license": "MIT",
+      "dependencies": {
+        "ee-first": "1.1.1"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/parseurl": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+      "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/path-to-regexp": {
+      "version": "0.1.13",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.13.tgz",
+      "integrity": "sha512-A/AGNMFN3c8bOlvV9RreMdrv7jsmF9XIfDeCd87+I8RNg6s78BhJxMu69NEMHBSJFxKidViTEdruRwEk/WIKqA==",
+      "license": "MIT"
+    },
+    "node_modules/proxy-addr": {
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
+      "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
+      "license": "MIT",
+      "dependencies": {
+        "forwarded": "0.2.0",
+        "ipaddr.js": "1.9.1"
+      },
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
+    "node_modules/qs": {
+      "version": "6.15.3",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.15.3.tgz",
+      "integrity": "sha512-O9gl3zCl5h5blw1KGUzQKhA5oUXSl8rwUIM5o0S3nCXMliSvy5Dzx7/DJcI+SwgICv+IneSZwhBh1oSyEHA71A==",
+      "license": "BSD-3-Clause",
+      "dependencies": {
+        "es-define-property": "^1.0.1",
+        "side-channel": "^1.1.1"
+      },
+      "engines": {
+        "node": ">=0.6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/range-parser": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
+      "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/raw-body": {
+      "version": "2.5.3",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.3.tgz",
+      "integrity": "sha512-s4VSOf6yN0rvbRZGxs8Om5CWj6seneMwK3oDb4lWDH0UPhWcxwOWw5+qk24bxq87szX1ydrwylIOp2uG1ojUpA==",
+      "license": "MIT",
+      "dependencies": {
+        "bytes": "~3.1.2",
+        "http-errors": "~2.0.1",
+        "iconv-lite": "~0.4.24",
+        "unpipe": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+      "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
+      ],
+      "license": "MIT"
+    },
+    "node_modules/safer-buffer": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
+      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
+      "license": "MIT"
+    },
+    "node_modules/send": {
+      "version": "0.19.2",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.19.2.tgz",
+      "integrity": "sha512-VMbMxbDeehAxpOtWJXlcUS5E8iXh6QmN+BkRX1GARS3wRaXEEgzCcB10gTQazO42tpNIya8xIyNx8fll1OFPrg==",
+      "license": "MIT",
+      "dependencies": {
+        "debug": "2.6.9",
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "encodeurl": "~2.0.0",
+        "escape-html": "~1.0.3",
+        "etag": "~1.8.1",
+        "fresh": "~0.5.2",
+        "http-errors": "~2.0.1",
+        "mime": "1.6.0",
+        "ms": "2.1.3",
+        "on-finished": "~2.4.1",
+        "range-parser": "~1.2.1",
+        "statuses": "~2.0.2"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/send/node_modules/ms": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+      "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
+      "license": "MIT"
+    },
+    "node_modules/serve-static": {
+      "version": "1.16.3",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.16.3.tgz",
+      "integrity": "sha512-x0RTqQel6g5SY7Lg6ZreMmsOzncHFU7nhnRWkKgWuMTu5NN0DR5oruckMqRvacAN9d5w6ARnRBXl9xhDCgfMeA==",
+      "license": "MIT",
+      "dependencies": {
+        "encodeurl": "~2.0.0",
+        "escape-html": "~1.0.3",
+        "parseurl": "~1.3.3",
+        "send": "~0.19.1"
+      },
+      "engines": {
+        "node": ">= 0.8.0"
+      }
+    },
+    "node_modules/setprototypeof": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
+      "license": "ISC"
+    },
+    "node_modules/side-channel": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.1.1.tgz",
+      "integrity": "sha512-6x6dK6zJdpTzF4sQeNYxwtvBzf6Eg4GtlesS94HOvTudUeyK2WXAaIfmDgsyslYrRBeFIlsi54AYsFGUuhmvrQ==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "object-inspect": "^1.13.4",
+        "side-channel-list": "^1.0.1",
+        "side-channel-map": "^1.0.1",
+        "side-channel-weakmap": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/side-channel-list": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/side-channel-list/-/side-channel-list-1.0.1.tgz",
+      "integrity": "sha512-mjn/0bi/oUURjc5Xl7IaWi/OJJJumuoJFQJfDDyO46+hBWsfaVM65TBHq2eoZBhzl9EchxOijpkbRC8SVBQU0w==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "object-inspect": "^1.13.4"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/side-channel-map": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/side-channel-map/-/side-channel-map-1.0.1.tgz",
+      "integrity": "sha512-VCjCNfgMsby3tTdo02nbjtM/ewra6jPHmpThenkTYh8pG9ucZ/1P8So4u4FGBek/BjpOVsDCMoLA/iuBKIFXRA==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bound": "^1.0.2",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.5",
+        "object-inspect": "^1.13.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/side-channel-weakmap": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/side-channel-weakmap/-/side-channel-weakmap-1.0.2.tgz",
+      "integrity": "sha512-WPS/HvHQTYnHisLo9McqBHOJk2FkHO/tlpvldyrnem4aeQp4hai3gythswg6p01oSoTl58rcpiFAjF2br2Ak2A==",
+      "license": "MIT",
+      "dependencies": {
+        "call-bound": "^1.0.2",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.5",
+        "object-inspect": "^1.13.3",
+        "side-channel-map": "^1.0.1"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
+    "node_modules/statuses": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.2.tgz",
+      "integrity": "sha512-DvEy55V3DB7uknRo+4iOGT5fP1slR8wQohVdknigZPMpMstaKJQWhwiYBACJE3Ul2pTnATihhBYnRhZQHGBiRw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.6"
+      }
+    },
+    "node_modules/type-is": {
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
+      "license": "MIT",
+      "dependencies": {
+        "media-typer": "0.3.0",
+        "mime-types": "~2.1.24"
+      },
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
+    "node_modules/unpipe": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
+    "node_modules/utils-merge": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4.0"
+      }
+    },
+    "node_modules/vary": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.8"
+      }
+    }
+  }
+}
@@ -0,0 +1,11 @@
+{
+  "name": "crontab-ui",
+  "version": "1.0.0",
+  "type": "commonjs",
+  "scripts": {
+    "start": "node server.js"
+  },
+  "dependencies": {
+    "express": "^4.18.2"
+  }
+}
@@ -0,0 +1,535 @@
+const express = require('express');
+const { exec, execFile } = require('child_process');
+const path = require('path');
+const fs = require('fs');
+
+const app = express();
+const PORT = process.env.PORT || 3789;
+
+// Windows 版：crontab 內容存在本地檔案，由內建排程器執行
+const CRONTAB_FILE = process.env.CRONTAB_FILE || path.join(__dirname, 'crontab.txt');
+const LOG_DIR = process.env.LOG_DIR || path.join(__dirname, 'logs');
+
+app.use(express.json());
+app.use(express.static(path.join(__dirname, 'public')));
+
+// ── 判斷是否為 cron 格式 ──────────────────────────────────
+function isCronFormat(content) {
+  if (!content) return false;
+  if (content.startsWith('@')) return /^@\w+\s+\S/.test(content);
+  return /^[\d\*\/\-,]+\s+[\d\*\/\-,]+\s+[\d\*\/\-,]+\s+[\d\*\/\-,]+\s+[\d\*\/\-,]+\s+\S/.test(content);
+}
+
+// ── 解析 crontab 文字 ─────────────────────────────────────
+function parseCrontab(raw) {
+  const lines = raw.split('\n');
+  const labelLineSet = new Set(); // 屬於某個 cron 任務的 label 行
+
+  // 第一輪：標記所有緊接在 cron 行前面的連續 comment 行
+  for (let i = 0; i < lines.length; i++) {
+    const trimmed = lines[i].trim();
+    if (!trimmed) continue;
+    const disabled = trimmed.startsWith('#');
+    const content = disabled ? trimmed.replace(/^#+\s*/, '').trim() : trimmed;
+    if (!isCronFormat(content)) continue;
+
+    // 往前找所有連續的 comment 行（中間沒有空行）
+    let j = i - 1;
+    while (j >= 0) {
+      const t = lines[j].trim();
+      if (!t) break; // 空行就停
+      if (t.startsWith('#') && !isCronFormat(t.replace(/^#+\s*/, '').trim())) {
+        labelLineSet.add(j);
+        j--;
+      } else {
+        break;
+      }
+    }
+  }
+
+  // 第二輪：建立 entries
+  const entries = [];
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    const trimmed = line.trim();
+    if (!trimmed) continue;
+    if (labelLineSet.has(i)) continue; // label 行由 cron entry 帶走
+
+    const disabled = trimmed.startsWith('#');
+    const content = disabled ? trimmed.replace(/^#+\s*/, '').trim() : trimmed;
+
+    if (isCronFormat(content)) {
+      const entry = parseCronLine(i, line, content, disabled);
+
+      // 收集緊接在上方的 label 行（由小到大排列）
+      const labelIndices = [];
+      let j = i - 1;
+      while (j >= 0 && labelLineSet.has(j)) {
+        labelIndices.unshift(j);
+        j--;
+      }
+      if (labelIndices.length > 0) {
+        entry.label = labelIndices
+          .map(idx => lines[idx].trim().replace(/^#+\s*/, ''))
+          .join('\n');
+        entry.labelIndices = labelIndices;
+      }
+
+      entries.push(entry);
+    } else {
+      entries.push({ index: i, type: 'comment', raw: line, text: trimmed });
+    }
+  }
+
+  return entries;
+}
+
+function parseCronLine(index, raw, content, disabled) {
+  let schedule, command, scheduleDesc;
+
+  if (content.startsWith('@')) {
+    const spaceIdx = content.indexOf(' ');
+    schedule = content.slice(0, spaceIdx);
+    command = content.slice(spaceIdx + 1).trim();
+    const macros = {
+      '@reboot': '開機時執行', '@yearly': '每年', '@annually': '每年',
+      '@monthly': '每月1日', '@weekly': '每週日', '@daily': '每天',
+      '@midnight': '每天', '@hourly': '每小時',
+    };
+    scheduleDesc = macros[schedule] || schedule;
+  } else {
+    const parts = content.split(/\s+/);
+    const [min, hour, day, month, weekday, ...rest] = parts;
+    schedule = `${min} ${hour} ${day} ${month} ${weekday}`;
+    command = rest.join(' ');
+    scheduleDesc = describeSchedule(min, hour, day, month, weekday);
+  }
+
+  return { index, type: 'cron', raw, schedule, command, scheduleDesc, disabled, label: '', labelIndices: [] };
+}
+
+function describeSchedule(min, hour, day, month, weekday) {
+  const wd = ['日', '一', '二', '三', '四', '五', '六'];
+  const parts = [];
+  if (weekday !== '*') {
+    parts.push(`每週${weekday.split(',').map(n => wd[parseInt(n)] || n).join('、')}`);
+  } else if (day !== '*') {
+    parts.push(`每月 ${day} 日`);
+  } else {
+    parts.push('每天');
+  }
+  if (hour !== '*' && min !== '*') parts.push(`${hour}:${String(min).padStart(2, '0')}`);
+  else if (hour !== '*') parts.push(`${hour} 時`);
+  else if (min !== '*') parts.push(`每小時第 ${min} 分`);
+  if (month !== '*') parts.unshift(`${month} 月`);
+  return parts.join(' ');
+}
+
+// ── 內建排程器 ────────────────────────────────────────────
+// macro → 5 欄位（@reboot 於伺服器啟動時執行）
+const MACRO_MAP = {
+  '@yearly': '0 0 1 1 *', '@annually': '0 0 1 1 *',
+  '@monthly': '0 0 1 * *', '@weekly': '0 0 * * 0',
+  '@daily': '0 0 * * *', '@midnight': '0 0 * * *',
+  '@hourly': '0 * * * *',
+};
+
+// 解析單一 cron 欄位（*、*/n、a-b、a-b/n、a,b,c），回傳允許值 Set；null 表示格式錯誤
+function parseField(field, min, max) {
+  const values = new Set();
+  for (const part of field.split(',')) {
+    const m = part.match(/^(\*|\d+(?:-\d+)?)(?:\/(\d+))?$/);
+    if (!m) return null;
+    const step = m[2] ? parseInt(m[2]) : 1;
+    if (step < 1) return null;
+    let lo, hi;
+    if (m[1] === '*') { lo = min; hi = max; }
+    else if (m[1].includes('-')) { [lo, hi] = m[1].split('-').map(Number); }
+    else { lo = hi = parseInt(m[1]); if (m[2]) hi = max; } // "a/n" 視為 a-max/n
+    if (lo < min || hi > max || lo > hi) return null;
+    for (let v = lo; v <= hi; v += step) values.add(v);
+  }
+  return values;
+}
+
+function cronMatches(schedule, date) {
+  const fields = schedule.trim().split(/\s+/);
+  if (fields.length !== 5) return false;
+  const [min, hour, day, month, weekday] = fields;
+  const fMin = parseField(min, 0, 59);
+  const fHour = parseField(hour, 0, 23);
+  const fDay = parseField(day, 1, 31);
+  const fMonth = parseField(month, 1, 12);
+  const fWd = parseField(weekday, 0, 7);
+  if (!fMin || !fHour || !fDay || !fMonth || !fWd) return false;
+  if (fWd.has(7)) fWd.add(0); // 7 也代表週日
+
+  if (!fMin.has(date.getMinutes())) return false;
+  if (!fHour.has(date.getHours())) return false;
+  if (!fMonth.has(date.getMonth() + 1)) return false;
+
+  // 標準 cron 規則：day 與 weekday 都有限制時，符合其一即可
+  const dayRestricted = day !== '*';
+  const wdRestricted = weekday !== '*';
+  const dayOk = fDay.has(date.getDate());
+  const wdOk = fWd.has(date.getDay());
+  if (dayRestricted && wdRestricted) return dayOk || wdOk;
+  if (dayRestricted) return dayOk;
+  if (wdRestricted) return wdOk;
+  return true;
+}
+
+function cronLog(message) {
+  const line = `[${new Date().toLocaleString('sv-SE')}] ${message}\n`;
+  try {
+    if (!fs.existsSync(LOG_DIR)) fs.mkdirSync(LOG_DIR, { recursive: true });
+    fs.appendFileSync(path.join(LOG_DIR, 'cron.log'), line);
+  } catch {}
+  console.log(line.trim());
+}
+
+function runJob(schedule, command) {
+  cronLog(`▶ 執行 [${schedule}] ${command}`);
+  exec(command, { windowsHide: true, maxBuffer: 10 * 1024 * 1024 }, (err, stdout, stderr) => {
+    const out = [stdout, stderr].filter(s => s && s.trim()).join('\n').trim();
+    if (err) cronLog(`✖ 失敗 [${command}]：${err.message}${out ? '\n' + out : ''}`);
+    else cronLog(`✔ 完成 [${command}]${out ? '\n' + out : ''}`);
+  });
+}
+
+// 取得目前啟用中的 cron 任務
+function activeJobs() {
+  return parseCrontab(readCrontabRaw())
+    .filter(e => e.type === 'cron' && !e.disabled)
+    .map(e => ({
+      schedule: MACRO_MAP[e.schedule] || e.schedule,
+      isReboot: e.schedule === '@reboot',
+      command: e.command,
+    }));
+}
+
+let lastMinuteKey = '';
+function schedulerTick() {
+  const now = new Date();
+  const key = `${now.getFullYear()}-${now.getMonth()}-${now.getDate()} ${now.getHours()}:${now.getMinutes()}`;
+  if (key === lastMinuteKey) return; // 同一分鐘不重複執行
+  lastMinuteKey = key;
+
+  for (const job of activeJobs()) {
+    if (job.isReboot) continue;
+    if (cronMatches(job.schedule, now)) runJob(job.schedule, job.command);
+  }
+}
+
+function startScheduler() {
+  // @reboot：伺服器啟動時執行一次
+  for (const job of activeJobs()) {
+    if (job.isReboot) runJob('@reboot', job.command);
+  }
+  lastMinuteKey = ''; // 啟動當下這一分鐘也要檢查
+  setInterval(schedulerTick, 5000);
+  schedulerTick();
+}
+
+// ── 工具 ─────────────────────────────────────────────────
+function readCrontabRaw() {
+  try {
+    return fs.readFileSync(CRONTAB_FILE, 'utf-8');
+  } catch {
+    return '';
+  }
+}
+
+function getCrontabLines(cb) {
+  cb(readCrontabRaw().split('\n'));
+}
+
+function applyLines(lines, res) {
+  const content = lines.join('\n');
+  console.log('[applyLines] writing crontab:');
+  lines.forEach((l, i) => console.log(`  [${i}] ${JSON.stringify(l)}`));
+
+  try {
+    fs.writeFileSync(CRONTAB_FILE, content);
+    res.json({ success: true });
+  } catch (e) {
+    console.error('[applyLines] error:', e.message);
+    res.status(500).json({ error: e.message });
+  }
+}
+
+// label 文字 → 陣列的 # 行
+function labelToLines(label) {
+  if (!label || !label.trim()) return [];
+  return label.split('\n').filter(l => l.trim()).map(l => `# ${l.trim()}`);
+}
+
+// ── GET /api/crontab ──────────────────────────────────────
+app.get('/api/crontab', (req, res) => {
+  const raw = readCrontabRaw();
+  res.json({ raw, entries: parseCrontab(raw) });
+});
+
+// ── POST /api/crontab/toggle ──────────────────────────────
+app.post('/api/crontab/toggle', (req, res) => {
+  const { index } = req.body;
+  if (index === undefined) return res.status(400).json({ error: 'index required' });
+  getCrontabLines((lines) => {
+    if (index < 0 || index >= lines.length) return res.status(404).json({ error: 'not found' });
+    const t = lines[index].trim();
+    lines[index] = t.startsWith('#') ? t.replace(/^#+\s*/, '') : '# ' + lines[index];
+    applyLines(lines, res);
+  });
+});
+
+// ── DELETE /api/crontab/:index ────────────────────────────
+// body: { labelIndices?: number[] }
+app.delete('/api/crontab/:index', (req, res) => {
+  const cronIndex = parseInt(req.params.index);
+  const labelIndices = req.body?.labelIndices || [];
+
+  getCrontabLines((lines) => {
+    if (isNaN(cronIndex) || cronIndex < 0 || cronIndex >= lines.length)
+      return res.status(404).json({ error: 'not found' });
+
+    const toDelete = [...labelIndices, cronIndex].sort((a, b) => b - a);
+    toDelete.forEach(idx => { if (idx >= 0 && idx < lines.length) lines.splice(idx, 1); });
+    applyLines(lines, res);
+  });
+});
+
+// ── PUT /api/crontab/:index ───────────────────────────────
+// body: { schedule, command, label, labelIndices?: number[] }
+app.put('/api/crontab/:index', (req, res) => {
+  const cronIndex = parseInt(req.params.index);
+  const { schedule, command, label, labelIndices = [] } = req.body;
+  console.log('[PUT] index=%d schedule=%j command=%j label=%j labelIndices=%j',
+    cronIndex, schedule, command, label, labelIndices);
+  if (!schedule || !command) return res.status(400).json({ error: 'schedule and command required' });
+
+  getCrontabLines((lines) => {
+    if (isNaN(cronIndex) || cronIndex < 0 || cronIndex >= lines.length)
+      return res.status(404).json({ error: 'not found' });
+
+    const wasDisabled = lines[cronIndex].trim().startsWith('#');
+    const newCronLine = wasDisabled ? `# ${schedule} ${command}` : `${schedule} ${command}`;
+
+    // 所有要移除的行（倒序）
+    const allRemove = [...labelIndices, cronIndex].sort((a, b) => b - a);
+    const insertAt = Math.min(...allRemove);
+    allRemove.forEach(idx => lines.splice(idx, 1));
+
+    // 重建：新 label 行 + cron 行
+    const newLines = [...labelToLines(label), newCronLine];
+    lines.splice(insertAt, 0, ...newLines);
+
+    applyLines(lines, res);
+  });
+});
+
+// ── POST /api/crontab/add ─────────────────────────────────
+// body: { schedule, command, label? }
+app.post('/api/crontab/add', (req, res) => {
+  const { schedule, command, label } = req.body;
+  if (!schedule || !command) return res.status(400).json({ error: 'schedule and command required' });
+
+  getCrontabLines((lines) => {
+    while (lines.length && !lines[lines.length - 1].trim()) lines.pop();
+    labelToLines(label).forEach(l => lines.push(l));
+    lines.push(`${schedule} ${command}`);
+    lines.push('');
+    applyLines(lines, res);
+  });
+});
+
+// ── GET /api/pm2 ─────────────────────────────────────────
+app.get('/api/pm2', (req, res) => {
+  exec('pm2 jlist', { windowsHide: true }, (err, stdout) => {
+    if (err) return res.json({ processes: [], error: err.message });
+    try {
+      // pm2 jlist 前面可能夾雜非 JSON 訊息，從第一個 [ 開始取
+      const jsonStart = stdout.indexOf('[');
+      const list = JSON.parse(jsonStart >= 0 ? stdout.slice(jsonStart) : '[]');
+      const processes = list.map(p => ({
+        id:       p.pm_id,
+        name:     p.name,
+        status:   p.pm2_env?.status || 'unknown',
+        pid:      p.pid,
+        cpu:      p.monit?.cpu ?? '-',
+        memory:   p.monit?.memory ?? 0,
+        restarts: p.pm2_env?.restart_time ?? 0,
+        uptime:   p.pm2_env?.pm_uptime ?? null,
+        mode:     p.pm2_env?.exec_mode || 'fork',
+        script:   p.pm2_env?.pm_exec_path || p.pm2_env?.script || '',
+        ports:    [],
+      }));
+
+      const pids = new Set(processes.filter(p => p.pid).map(p => String(p.pid)));
+      if (pids.size === 0) return res.json({ processes });
+
+      // 用 netstat 取得所有 LISTENING port，再依 PID 對應
+      exec('netstat -ano', { windowsHide: true, maxBuffer: 10 * 1024 * 1024 }, (e2, netOut) => {
+        const portMap = {}; // pid → [port, ...]
+        (netOut || '').split('\n').forEach(line => {
+          // 格式: TCP  0.0.0.0:3789  0.0.0.0:0  LISTENING  12345
+          const m = line.trim().match(/^TCP\s+\S+:(\d+)\s+\S+\s+LISTENING\s+(\d+)/);
+          if (!m) return;
+          const port = m[1];
+          const pid = m[2];
+          if (pids.has(pid)) {
+            if (!portMap[pid]) portMap[pid] = [];
+            if (!portMap[pid].includes(port)) portMap[pid].push(port);
+          }
+        });
+
+        processes.forEach(p => {
+          if (portMap[String(p.pid)]) p.ports = portMap[String(p.pid)];
+        });
+        res.json({ processes });
+      });
+    } catch (e) {
+      res.json({ processes: [], error: e.message });
+    }
+  });
+});
+
+// ── POST /api/pm2/:action ─────────────────────────────────
+// action: start | stop | restart | delete
+app.post('/api/pm2/:action', (req, res) => {
+  const { action } = req.params;
+  const { name } = req.body;
+  if (!name) return res.status(400).json({ error: 'name required' });
+  const allowed = ['start', 'stop', 'restart', 'delete'];
+  if (!allowed.includes(action)) return res.status(400).json({ error: 'invalid action' });
+
+  exec(`pm2 ${action} ${JSON.stringify(name)}`, { windowsHide: true }, (err, stdout) => {
+    if (err) return res.status(500).json({ error: stdout || err.message });
+    res.json({ success: true });
+  });
+});
+
+// ── GET /api/node ─────────────────────────────────────────
+app.get('/api/node', (req, res) => {
+  const script = `Get-CimInstance Win32_Process | Where-Object { $_.Name -match '^(node|bun)' } | ` +
+    `Select-Object ProcessId, CommandLine, ` +
+    `@{n='MemMB';e={[math]::Round($_.WorkingSetSize/1MB,1)}}, ` +
+    `@{n='Started';e={if ($_.CreationDate) {$_.CreationDate.ToString('MM/dd HH:mm')} else {'-'}}} | ` +
+    `ConvertTo-Json -Compress`;
+  execFile('powershell.exe', ['-NoProfile', '-Command', script], { windowsHide: true, maxBuffer: 10 * 1024 * 1024 }, (err, stdout) => {
+    if (err) return res.json({ processes: [], error: err.message });
+    let list = [];
+    try {
+      const parsed = JSON.parse(stdout.trim() || '[]');
+      list = Array.isArray(parsed) ? parsed : [parsed];
+    } catch {}
+    const processes = list.map(p => ({
+      pid: String(p.ProcessId),
+      cpu: '-',
+      mem: `${p.MemMB}MB`,
+      started: p.Started || '-',
+      time: '-',
+      cmd: p.CommandLine || '',
+    })).filter(p => p.pid && p.pid !== String(process.pid)); // 排除自己
+    res.json({ processes });
+  });
+});
+
+// ── POST /api/node/kill ───────────────────────────────────
+app.post('/api/node/kill', (req, res) => {
+  const { pid, force } = req.body;
+  if (!pid) return res.status(400).json({ error: 'pid required' });
+  const args = force ? `/F /T /PID ${parseInt(pid)}` : `/PID ${parseInt(pid)}`;
+  exec(`taskkill ${args}`, { windowsHide: true }, (err, stdout, stderr) => {
+    if (err) return res.status(500).json({ error: (stderr || stdout || err.message).trim() });
+    res.json({ success: true });
+  });
+});
+
+// ── GET /api/docker ──────────────────────────────────────
+app.get('/api/docker', (req, res) => {
+  const format = '{{json .}}';
+  exec(`docker ps -a --format ${JSON.stringify(format)}`, { windowsHide: true }, (err, stdout) => {
+    if (err) return res.json({ containers: [], error: (stdout || '').trim() || err.message });
+
+    try {
+      const containers = (stdout || '')
+        .split('\n')
+        .filter(Boolean)
+        .map(line => JSON.parse(line))
+        .map(container => ({
+          id: container.ID,
+          name: container.Names,
+          image: container.Image,
+          status: container.Status,
+          state: (container.State || 'unknown').toLowerCase(),
+          ports: container.Ports || '',
+          command: container.Command || '',
+          createdAt: container.CreatedAt || '',
+          runningFor: container.RunningFor || '',
+        }));
+
+      res.json({ containers });
+    } catch (e) {
+      res.json({ containers: [], error: e.message });
+    }
+  });
+});
+
+// ── POST /api/docker/:action ─────────────────────────────
+// action: start | stop | restart
+app.post('/api/docker/:action', (req, res) => {
+  const { action } = req.params;
+  const { id } = req.body;
+  const allowed = ['start', 'stop', 'restart'];
+  if (!allowed.includes(action)) return res.status(400).json({ error: 'invalid action' });
+  if (!id) return res.status(400).json({ error: 'id required' });
+
+  exec(`docker ${action} ${JSON.stringify(id)}`, { windowsHide: true }, (err, stdout) => {
+    if (err) return res.status(500).json({ error: (stdout || '').trim() || err.message });
+    res.json({ success: true });
+  });
+});
+
+// ── Log API ───────────────────────────────────────────────
+app.get('/api/logs', (req, res) => {
+  try {
+    if (!fs.existsSync(LOG_DIR)) return res.json([]);
+    const files = fs.readdirSync(LOG_DIR)
+      .filter(f => f.endsWith('.log'))
+      .map(f => {
+        const stat = fs.statSync(path.join(LOG_DIR, f));
+        return { name: f, size: stat.size, mtime: stat.mtimeMs };
+      })
+      .sort((a, b) => b.mtime - a.mtime);
+    res.json(files);
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
+app.get('/api/logs/:filename', (req, res) => {
+  const filename = path.basename(req.params.filename); // 防止路徑穿越
+  const filepath = path.join(LOG_DIR, filename);
+  if (!filepath.startsWith(LOG_DIR)) return res.status(403).json({ error: 'forbidden' });
+  try {
+    if (!fs.existsSync(filepath)) return res.status(404).json({ error: '找不到檔案' });
+    const lines = parseInt(req.query.lines) || 200;
+    const content = fs.readFileSync(filepath, 'utf-8');
+    const allLines = content.split('\n');
+    const tail = allLines.slice(-lines).join('\n');
+    res.json({ filename, lines: allLines.length, content: tail });
+  } catch (err) {
+    res.status(500).json({ error: err.message });
+  }
+});
+
+app.use('/api', (req, res) => {
+  res.status(404).json({ error: `API not found: ${req.method} ${req.originalUrl}` });
+});
+
+app.listen(PORT, () => {
+  console.log(`✅ Crontab UI (Windows) 已啟動：http://localhost:${PORT}`);
+  console.log(`   排程檔：${CRONTAB_FILE}`);
+  console.log(`   Log 目錄：${LOG_DIR}`);
+  startScheduler();
+});