☰

AI Enter 换行

让 AI 聊天输入区的 Enter 键可换行，使用 Cmd+Enter（Mac）或 Ctrl+Enter（Windows）发送消息。

  1. // ==UserScript==
  2. // @name         AI Enter as Newline
  3. // @name:zh-TW   AI Enter 換行
  4. // @name:zh-CN   AI Enter 换行
  5. // @namespace    http://tampermonkey.net/
  6. // @version      1.2.0
  7. // @description  Enable Enter key for newline in AI chat input, use Cmd+Enter (Mac) or Ctrl+Enter (Windows) to send message.
  8. // @description:zh-TW  讓 AI 聊天輸入區的 Enter 鍵可換行，使用 Cmd+Enter（Mac）或 Ctrl+Enter（Windows）送出訊息。
  9. // @description:zh-CN  让 AI 聊天输入区的 Enter 键可换行，使用 Cmd+Enter（Mac）或 Ctrl+Enter（Windows）发送消息。
  10. // @author       windofage
  11. // @license      MIT
  12. // @match        https://chatgpt.com/*
  13. // @match        https://claude.ai/*
  14. // @match        https://gemini.google.com/*
  15. // @match        https://www.perplexity.ai/*
  16. // @match        https://felo.ai/*
  17. // @match        https://chat.deepseek.com/*
  18. // @match        https://grok.com/*
  19. // @include      http://192.168.*.*:*/*
  20. // @icon         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
  21.  
  22. // @grant        GM_getValue
  23. // @grant        GM_setValue
  24. // @grant        GM_registerMenuCommand
  25. // ==/UserScript==
  26.  
  27. (() => {
  28.   "use strict";
  29.  
  30.   // ----- 設定管理 -----
  31.  
  32.   // 預設設定
  33.   const defaultConfig = {
  34.     shortcuts: {
  35.       send: {
  36.         ctrl: true, // Ctrl + Enter
  37.         alt: false, // Alt/Option + Enter
  38.         meta: true, // Win/Cmd/Super + Enter
  39.       },
  40.     },
  41.   };
  42.  
  43.   // 多語系翻譯字典
  44.   const translations = {
  45.     en: {
  46.       settings: "Settings",
  47.       close: "✕",
  48.       sendShortcut: "Send Message Shortcut (+ Enter):",
  49.       save: "Save",
  50.       reset: "Reset",
  51.       saveSuccess: "Settings saved!",
  52.       saveFailed: "Failed to save settings!",
  53.       resetConfirm: "Are you sure you want to reset to default settings?",
  54.       resetSuccess: "Settings reset to default!",
  55.       ctrlEnter: "Ctrl + Enter",
  56.       altEnter: "Alt + Enter",
  57.       cmdEnter: "Cmd + Enter",
  58.       winEnter: "Win + Enter",
  59.       superEnter: "Super + Enter",
  60.     },
  61.  
  62.     "zh-tw": {
  63.       settings: "設定",
  64.       close: "✕",
  65.       sendShortcut: "傳送訊息快捷鍵（+ Enter）：",
  66.       save: "儲存",
  67.       reset: "重設",
  68.       saveSuccess: "設定已儲存！",
  69.       saveFailed: "儲存設定失敗！",
  70.       resetConfirm: "確定要重設為預設設定嗎？",
  71.       resetSuccess: "設定已重設為預設值！",
  72.       ctrlEnter: "Ctrl + Enter",
  73.       altEnter: "Alt + Enter",
  74.       cmdEnter: "Cmd + Enter",
  75.       winEnter: "Win + Enter",
  76.       superEnter: "Super + Enter",
  77.     },
  78.  
  79.     "zh-cn": {
  80.       settings: "设置",
  81.       close: "✕",
  82.       sendShortcut: "发送消息快捷键（+ Enter）：",
  83.       save: "保存",
  84.       reset: "重置",
  85.       saveSuccess: "设置已保存！",
  86.       saveFailed: "保存设置失败！",
  87.       resetConfirm: "确定要重置为默认设置吗？",
  88.       resetSuccess: "设置已重置为默认值！",
  89.       ctrlEnter: "Ctrl + Enter",
  90.       altEnter: "Alt + Enter",
  91.       cmdEnter: "Cmd + Enter",
  92.       winEnter: "Win + Enter",
  93.       superEnter: "Super + Enter",
  94.     },
  95.   };
  96.  
  97.   // 偵測瀏覽器語言偏好
  98.   function detectBrowserLanguage() {
  99.     const lang = navigator.language || navigator.userLanguage;
  100.     if (lang.startsWith("zh")) {
  101.       if (lang.includes("TW") || lang.includes("HK") || lang.includes("MO")) {
  102.         return "zh-tw";
  103.       } else {
  104.         return "zh-cn";
  105.       }
  106.     } else {
  107.       return "en";
  108.     }
  109.   }
  110.  
  111.   // 取得目前使用的語言
  112.   function getCurrentLanguage() {
  113.     return detectBrowserLanguage();
  114.   }
  115.  
  116.   // 取得翻譯文字
  117.   function t(key) {
  118.     const lang = getCurrentLanguage();
  119.     return translations[lang]?.[key] || translations.en[key] || key;
  120.   }
  121.  
  122.   // 載入使用者設定
  123.   function loadConfig() {
  124.     try {
  125.       const savedConfig = GM_getValue("aiEnterConfig");
  126.       if (savedConfig) {
  127.         const config = JSON.parse(savedConfig);
  128.         return {
  129.           shortcuts: {
  130.             send: {
  131.               ctrl:
  132.                 config.shortcuts?.send?.ctrl !== undefined
  133.                   ? config.shortcuts.send.ctrl
  134.                   : defaultConfig.shortcuts.send.ctrl,
  135.               alt:
  136.                 config.shortcuts?.send?.alt !== undefined
  137.                   ? config.shortcuts.send.alt
  138.                   : defaultConfig.shortcuts.send.alt,
  139.               meta:
  140.                 config.shortcuts?.send?.meta !== undefined
  141.                   ? config.shortcuts.send.meta
  142.                   : defaultConfig.shortcuts.send.meta,
  143.             },
  144.           },
  145.         };
  146.       }
  147.     } catch (error) {
  148.       console.error("載入設定時發生錯誤:", error);
  149.     }
  150.     return defaultConfig;
  151.   }
  152.  
  153.   // 儲存設定
  154.   function saveConfig(config) {
  155.     try {
  156.       GM_setValue("aiEnterConfig", JSON.stringify(config));
  157.       return true;
  158.     } catch (error) {
  159.       console.error("儲存設定時發生錯誤:", error);
  160.       return false;
  161.     }
  162.   }
  163.  
  164.   // 建立設定介面
  165.   function createConfigInterface() {
  166.     // 如果已經有設定視窗開啟，則關閉它
  167.     const existingDialog = document.getElementById("ai-enter-config");
  168.     if (existingDialog) {
  169.       existingDialog.remove();
  170.       return;
  171.     }
  172.  
  173.     // 偵測使用者的作業系統
  174.     function detectOS() {
  175.       const userAgent = navigator.userAgent.toLowerCase();
  176.       const platform = navigator.platform.toLowerCase();
  177.  
  178.       if (platform.includes("mac") || userAgent.includes("mac")) {
  179.         return "mac";
  180.       } else if (platform.includes("win") || userAgent.includes("win")) {
  181.         return "windows";
  182.       } else if (platform.includes("linux") || userAgent.includes("linux")) {
  183.         return "linux";
  184.       } else {
  185.         return "other";
  186.       }
  187.     }
  188.  
  189.     const currentOS = detectOS();
  190.  
  191.     // 載入目前設定
  192.     const config = loadConfig();
  193.  
  194.     // 偵測深色模式
  195.     const isDarkMode =
  196.       window.matchMedia &&
  197.       window.matchMedia("(prefers-color-scheme: dark)").matches;
  198.  
  199.     // 根據深色/淺色模式設定配色
  200.     const colors = {
  201.       background: isDarkMode ? "#2d2d2d" : "#ffffff",
  202.       text: isDarkMode ? "#e0e0e0" : "#333333",
  203.       border: isDarkMode ? "#555555" : "#dddddd",
  204.       inputBg: isDarkMode ? "#3d3d3d" : "#ffffff",
  205.       inputBorder: isDarkMode ? "#666666" : "#dddddd",
  206.       buttonBg: isDarkMode ? "#3d3d3d" : "#f5f5f5",
  207.       buttonText: isDarkMode ? "#e0e0e0" : "#333333",
  208.       primary: "#4caf50", // 綠色按鈕，保持不變
  209.       shadow: isDarkMode ? "rgba(0,0,0,0.3)" : "rgba(0,0,0,0.15)",
  210.     };
  211.  
  212.     // 建立設定對話框
  213.     const dialogDiv = document.createElement("div");
  214.     dialogDiv.id = "ai-enter-config";
  215.     dialogDiv.style.position = "fixed";
  216.     dialogDiv.style.top = "50%";
  217.     dialogDiv.style.left = "50%";
  218.     dialogDiv.style.transform = "translate(-50%, -50%)";
  219.     dialogDiv.style.backgroundColor = colors.background;
  220.     dialogDiv.style.color = colors.text;
  221.     dialogDiv.style.border = `1px solid ${colors.border}`;
  222.     dialogDiv.style.borderRadius = "8px";
  223.     dialogDiv.style.padding = "20px";
  224.     dialogDiv.style.width = "350px";
  225.     dialogDiv.style.maxWidth = "90vw";
  226.     dialogDiv.style.maxHeight = "90vh";
  227.     dialogDiv.style.overflowY = "auto";
  228.     dialogDiv.style.zIndex = "10000";
  229.     dialogDiv.style.boxShadow = `0 4px 12px ${colors.shadow}`;
  230.     dialogDiv.style.fontFamily =
  231.       "-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif";
  232.  
  233.     // 設定標題
  234.     const titleDiv = document.createElement("div");
  235.     titleDiv.style.display = "flex";
  236.     titleDiv.style.justifyContent = "space-between";
  237.     titleDiv.style.alignItems = "center";
  238.     titleDiv.style.marginBottom = "16px";
  239.  
  240.     const title = document.createElement("h2");
  241.     title.textContent = t("settings");
  242.     title.style.margin = "0";
  243.     title.style.fontSize = "18px";
  244.     title.style.color = colors.text;
  245.  
  246.     const closeButton = document.createElement("button");
  247.     closeButton.textContent = t("close");
  248.     closeButton.style.background = "none";
  249.     closeButton.style.border = "none";
  250.     closeButton.style.color = colors.text;
  251.     closeButton.style.cursor = "pointer";
  252.     closeButton.style.fontSize = "18px";
  253.     closeButton.onclick = () => dialogDiv.remove();
  254.  
  255.     titleDiv.appendChild(title);
  256.     titleDiv.appendChild(closeButton);
  257.     dialogDiv.appendChild(titleDiv);
  258.  
  259.     // 快捷鍵設定
  260.     const shortcutsLabel = document.createElement("label");
  261.     shortcutsLabel.textContent = t("sendShortcut");
  262.     shortcutsLabel.style.display = "block";
  263.     shortcutsLabel.style.marginBottom = "12px";
  264.     shortcutsLabel.style.color = colors.text;
  265.     shortcutsLabel.style.fontWeight = "bold";
  266.     dialogDiv.appendChild(shortcutsLabel);
  267.  
  268.     // 快捷鍵選項容器
  269.     const shortcutsContainer = document.createElement("div");
  270.     shortcutsContainer.style.marginBottom = "16px";
  271.     shortcutsContainer.style.padding = "12px";
  272.     shortcutsContainer.style.backgroundColor = isDarkMode
  273.       ? "#3a3a3a"
  274.       : "#f8f9fa";
  275.     shortcutsContainer.style.border = `1px solid ${colors.border}`;
  276.     shortcutsContainer.style.borderRadius = "6px";
  277.  
  278.     // 根據作業系統顯示適當的快捷鍵標籤
  279.     const shortcuts = [
  280.       {
  281.         key: "ctrl",
  282.         label: currentOS === "mac" ? `⌃ ${t("ctrlEnter")}` : t("ctrlEnter"),
  283.       },
  284.       {
  285.         key: "alt",
  286.         label: currentOS === "mac" ? `⌥ ${t("altEnter")}` : t("altEnter"),
  287.       },
  288.       {
  289.         key: "meta",
  290.         label:
  291.           currentOS === "mac"
  292.             ? `⌘ ${t("cmdEnter")}`
  293.             : currentOS === "windows"
  294.             ? `⊞ ${t("winEnter")}`
  295.             : currentOS === "linux"
  296.             ? t("superEnter")
  297.             : t("winEnter"),
  298.       },
  299.     ];
  300.  
  301.     shortcuts.forEach((shortcut) => {
  302.       const optionDiv = document.createElement("div");
  303.       optionDiv.style.display = "flex";
  304.       optionDiv.style.alignItems = "center";
  305.       optionDiv.style.marginBottom = "8px";
  306.  
  307.       const checkbox = document.createElement("input");
  308.       checkbox.type = "checkbox";
  309.       checkbox.id = `shortcut-${shortcut.key}`;
  310.       checkbox.checked =
  311.         config.shortcuts?.send?.[shortcut.key] !== undefined
  312.           ? config.shortcuts.send[shortcut.key]
  313.           : defaultConfig.shortcuts.send[shortcut.key];
  314.       if (isDarkMode) {
  315.         checkbox.style.accentColor = colors.primary;
  316.       }
  317.  
  318.       const labelElement = document.createElement("label");
  319.       labelElement.htmlFor = `shortcut-${shortcut.key}`;
  320.       labelElement.style.marginLeft = "8px";
  321.       labelElement.style.color = colors.text;
  322.       labelElement.style.cursor = "pointer";
  323.       labelElement.style.flexGrow = "1";
  324.       labelElement.textContent = shortcut.label;
  325.  
  326.       optionDiv.appendChild(checkbox);
  327.       optionDiv.appendChild(labelElement);
  328.       shortcutsContainer.appendChild(optionDiv);
  329.     });
  330.  
  331.     dialogDiv.appendChild(shortcutsContainer);
  332.  
  333.     // 按鈕區域
  334.     const buttonDiv = document.createElement("div");
  335.     buttonDiv.style.display = "flex";
  336.     buttonDiv.style.justifyContent = "flex-end";
  337.     buttonDiv.style.marginTop = "16px";
  338.  
  339.     const saveButton = document.createElement("button");
  340.     saveButton.textContent = t("save");
  341.     saveButton.style.padding = "8px 16px";
  342.     saveButton.style.backgroundColor = colors.primary;
  343.     saveButton.style.color = "white";
  344.     saveButton.style.border = "none";
  345.     saveButton.style.borderRadius = "4px";
  346.     saveButton.style.cursor = "pointer";
  347.     saveButton.style.marginLeft = "8px";
  348.  
  349.     saveButton.onclick = () => {
  350.       // 取得勾選的快捷鍵設定
  351.       const sendShortcuts = {
  352.         ctrl: document.getElementById("shortcut-ctrl").checked,
  353.         alt: document.getElementById("shortcut-alt").checked,
  354.         meta: document.getElementById("shortcut-meta").checked,
  355.       };
  356.  
  357.       const newConfig = {
  358.         shortcuts: {
  359.           send: sendShortcuts,
  360.         },
  361.       };
  362.  
  363.       if (saveConfig(newConfig)) {
  364.         alert(t("saveSuccess"));
  365.         dialogDiv.remove();
  366.         // 重新載入設定
  367.         currentConfig = loadConfig();
  368.       } else {
  369.         alert(t("saveFailed"));
  370.       }
  371.     };
  372.  
  373.     const resetButton = document.createElement("button");
  374.     resetButton.textContent = t("reset");
  375.     resetButton.style.padding = "8px 16px";
  376.     resetButton.style.backgroundColor = colors.buttonBg;
  377.     resetButton.style.color = colors.buttonText;
  378.     resetButton.style.border = `1px solid ${colors.border}`;
  379.     resetButton.style.borderRadius = "4px";
  380.     resetButton.style.cursor = "pointer";
  381.  
  382.     resetButton.onclick = () => {
  383.       if (confirm(t("resetConfirm"))) {
  384.         saveConfig(defaultConfig);
  385.         alert(t("resetSuccess"));
  386.         dialogDiv.remove();
  387.         // 重新載入設定
  388.         currentConfig = loadConfig();
  389.         // 移除背景遮罩
  390.         const overlay = document.querySelector('div[style*="z-index: 9999"]');
  391.         if (overlay) overlay.remove();
  392.         // 重新開啟設定介面以顯示重設後的設定
  393.         createConfigInterface();
  394.       }
  395.     };
  396.  
  397.     buttonDiv.appendChild(resetButton);
  398.     buttonDiv.appendChild(saveButton);
  399.     dialogDiv.appendChild(buttonDiv);
  400.  
  401.     // 新增設定對話框到頁面
  402.     document.body.appendChild(dialogDiv);
  403.  
  404.     // 新增背景遮罩
  405.     const overlay = document.createElement("div");
  406.     overlay.style.position = "fixed";
  407.     overlay.style.top = "0";
  408.     overlay.style.left = "0";
  409.     overlay.style.width = "100%";
  410.     overlay.style.height = "100%";
  411.     overlay.style.backgroundColor = isDarkMode
  412.       ? "rgba(0,0,0,0.7)"
  413.       : "rgba(0,0,0,0.5)";
  414.     overlay.style.zIndex = "9999";
  415.     overlay.onclick = () => {
  416.       overlay.remove();
  417.       dialogDiv.remove();
  418.     };
  419.  
  420.     document.body.insertBefore(overlay, dialogDiv);
  421.   }
  422.  
  423.   // 載入設定
  424.   let currentConfig = loadConfig();
  425.  
  426.   // 註冊設定選單
  427.   GM_registerMenuCommand("⚙️ Settings", createConfigInterface);
  428.  
  429.   // 輸出啟動資訊至 console
  430.   console.log(
  431.     "AI Enter Newline UserScript loaded. Current config:",
  432.     currentConfig
  433.   );
  434.  
  435.   // 輔助函數：取得事件目標元素
  436.   function getEventTarget(e) {
  437.     return e.composedPath ? e.composedPath()[0] || e.target : e.target;
  438.   }
  439.  
  440.   // 輔助函數：檢查是否正在進行中文輸入
  441.   function isChineseInputMode(e) {
  442.     return e.isComposing || e.keyCode === 229;
  443.   }
  444.  
  445.   // 輔助函數：檢查是否在 ChatGPT 輸入框內
  446.   function isInChatGPTTextarea(target) {
  447.     return (
  448.       target.id === "prompt-textarea" ||
  449.       target.closest("#prompt-textarea") ||
  450.       (target.getAttribute && target.getAttribute("contenteditable") === "true")
  451.     );
  452.   }
  453.  
  454.   /**
  455.    * 檢查按鍵組合是否為任何可能的發送快捷鍵（不論是否啟用）
  456.    * @param {KeyboardEvent} e - 鍵盤事件
  457.    * @returns {boolean} 是否為潛在的發送快捷鍵組合
  458.    */
  459.   function isPotentialSendShortcut(e) {
  460.     if (e.key !== "Enter") return false;
  461.  
  462.     // 檢查是否為任何可能的發送快捷鍵組合：Ctrl+Enter、Alt+Enter 或 Cmd+Enter
  463.     const isCtrlOnly = e.ctrlKey && !e.altKey && !e.metaKey && !e.shiftKey;
  464.     const isAltOnly = e.altKey && !e.ctrlKey && !e.metaKey && !e.shiftKey;
  465.     const isMetaOnly = e.metaKey && !e.ctrlKey && !e.altKey && !e.shiftKey;
  466.  
  467.     return isCtrlOnly || isAltOnly || isMetaOnly;
  468.   }
  469.  
  470.   // 檢查是否為發送快捷鍵
  471.   function isSendShortcut(e) {
  472.     // 必須按下 Enter 鍵
  473.     if (e.key !== "Enter") return false;
  474.  
  475.     const shortcuts =
  476.       currentConfig.shortcuts?.send || defaultConfig.shortcuts.send;
  477.  
  478.     // 檢查是否有任何一個勾選的快捷鍵符合目前按鍵組合
  479.     return (
  480.       (shortcuts.ctrl && e.ctrlKey && !e.altKey && !e.metaKey) ||
  481.       (shortcuts.alt && e.altKey && !e.ctrlKey && !e.metaKey) ||
  482.       (shortcuts.meta && e.metaKey && !e.ctrlKey && !e.altKey)
  483.     );
  484.   }
  485.  
  486.   // ChatGPT 特殊處理：尋找送出按鈕
  487.   let findChatGPTSubmitButton = () => {
  488.     return document.querySelector('button[data-testid="send-button"]');
  489.   };
  490.  
  491.   // 監聽 keydown 事件，攔截非預期的 Enter 按下事件，避免在輸入元件內誤觸送出
  492.   window.addEventListener(
  493.     "keydown",
  494.     (e) => {
  495.       // ChatGPT 網站特殊處理
  496.       if (window.location.href.includes("chatgpt.com")) {
  497.         // 如果正在進行中文輸入法選字，不干擾原生行為
  498.         if (isChineseInputMode(e)) {
  499.           return;
  500.         }
  501.  
  502.         // 如果是 Enter 鍵且沒有按下其他修飾鍵
  503.         if (
  504.           e.key === "Enter" &&
  505.           !e.ctrlKey &&
  506.           !e.shiftKey &&
  507.           !e.metaKey &&
  508.           !e.altKey
  509.         ) {
  510.           const target = getEventTarget(e);
  511.           // 檢查是否在 prompt-textarea 或其他輸入區域
  512.           if (isInChatGPTTextarea(target)) {
  513.             e.stopPropagation();
  514.             e.preventDefault();
  515.  
  516.             // 更可靠的換行方法：模擬 Shift+Enter 按鍵事件
  517.             const shiftEnterEvent = new KeyboardEvent("keydown", {
  518.               key: "Enter",
  519.               code: "Enter",
  520.               shiftKey: true,
  521.               bubbles: true,
  522.               cancelable: true,
  523.             });
  524.             target.dispatchEvent(shiftEnterEvent);
  525.  
  526.             // 如果上述方法無效，嘗試使用 insertParagraph 命令
  527.             if (!shiftEnterEvent.defaultPrevented) {
  528.               document.execCommand("insertParagraph");
  529.             }
  530.  
  531.             return;
  532.           }
  533.         }
  534.  
  535.         // 使用自訂快捷鍵觸發送出
  536.         if (isSendShortcut(e)) {
  537.           // 同樣，如果正在中文輸入，不處理
  538.           if (isChineseInputMode(e)) {
  539.             return;
  540.           }
  541.  
  542.           const target = getEventTarget(e);
  543.           if (isInChatGPTTextarea(target)) {
  544.             const submitButton = findChatGPTSubmitButton();
  545.             if (submitButton && !submitButton.disabled) {
  546.               e.preventDefault();
  547.               e.stopPropagation();
  548.               submitButton.click();
  549.             }
  550.           }
  551.         }
  552.  
  553.         // 智慧型事件冒泡防止：如果是潛在的快捷鍵但未被使用者啟用，
  554.         // 阻止事件傳播，避免觸發 ChatGPT 的原生快捷鍵行為
  555.         if (isPotentialSendShortcut(e)) {
  556.           const target = getEventTarget(e);
  557.           if (isInChatGPTTextarea(target)) {
  558.             e.preventDefault();
  559.             e.stopPropagation();
  560.           }
  561.         }
  562.       } else {
  563.         // 其他網站的處理邏輯
  564.         // 如果正在進行中文輸入法選字，不干擾原生行為
  565.         if (isChineseInputMode(e)) {
  566.           return;
  567.         }
  568.  
  569.         // 如果是 Enter 鍵且沒有按下其他修飾鍵（純 Enter）
  570.         if (
  571.           e.key === "Enter" &&
  572.           !e.ctrlKey &&
  573.           !e.shiftKey &&
  574.           !e.metaKey &&
  575.           !e.altKey
  576.         ) {
  577.           const target = getEventTarget(e);
  578.           if (
  579.             /INPUT|TEXTAREA|SELECT|LABEL/.test(target.tagName) ||
  580.             (target.getAttribute &&
  581.               target.getAttribute("contenteditable") === "true")
  582.           ) {
  583.             // 阻止事件向上冒泡，避免觸發不必要的送出行為
  584.             e.stopPropagation();
  585.           }
  586.         }
  587.  
  588.         // 如果是自訂快捷鍵組合，讓原生行為執行（不阻止）
  589.         // 這樣使用者可以在其他網站使用相同的快捷鍵設定
  590.         if (isSendShortcut(e)) {
  591.           // 不做任何處理，讓網站的原生快捷鍵邏輯執行
  592.           return;
  593.         }
  594.  
  595.         // 智慧型事件冒泡防止：如果是潛在的快捷鍵但未被使用者啟用，
  596.         // 也要阻止冒泡，避免觸發網站的原生快捷鍵行為
  597.         // 但對於 felo.ai，允許 ctrl+enter 正常冒泡, 因為 felo.ai 的 ctrl+enter 是用來搜尋網頁的
  598.         if (isPotentialSendShortcut(e)) {
  599.           // 如果是 felo.ai 且是 ctrl+enter，不阻止冒泡
  600.           if (
  601.             window.location.href.includes("felo.ai") &&
  602.             e.ctrlKey &&
  603.             e.key === "Enter" &&
  604.             !e.altKey &&
  605.             !e.metaKey
  606.           ) {
  607.             return;
  608.           }
  609.  
  610.           const target = getEventTarget(e);
  611.           if (
  612.             /INPUT|TEXTAREA|SELECT|LABEL/.test(target.tagName) ||
  613.             (target.getAttribute &&
  614.               target.getAttribute("contenteditable") === "true")
  615.           ) {
  616.             e.stopPropagation();
  617.           }
  618.         }
  619.       }
  620.     },
  621.     true
  622.   );
  623.  
  624.   // 監聽 keypress 事件，防止在輸入元件內誤觸送出
  625.   window.addEventListener(
  626.     "keypress",
  627.     (e) => {
  628.       // ChatGPT 網站使用 keydown 處理就足夠，這裡保持原樣
  629.       if (window.location.href.includes("chatgpt.com")) return;
  630.  
  631.       // 如果正在進行中文輸入法選字，不干擾原生行為
  632.       if (isChineseInputMode(e)) return; // 如果是 Enter 鍵且沒有按下其他修飾鍵（純 Enter）
  633.       if (
  634.         e.key === "Enter" &&
  635.         !e.ctrlKey &&
  636.         !e.shiftKey &&
  637.         !e.metaKey &&
  638.         !e.altKey
  639.       ) {
  640.         const target = getEventTarget(e);
  641.         if (
  642.           /INPUT|TEXTAREA|SELECT|LABEL/.test(target.tagName) ||
  643.           (target.getAttribute &&
  644.             target.getAttribute("contenteditable") === "true")
  645.         ) {
  646.           // 同樣阻止事件冒泡
  647.           e.stopPropagation();
  648.         }
  649.       }
  650.  
  651.       // 如果是自訂快捷鍵組合，讓原生行為執行（不阻止）
  652.       if (isSendShortcut(e)) {
  653.         return;
  654.       }
  655.  
  656.       // 智慧型事件冒泡防止：如果是潛在的快捷鍵但未被使用者啟用，
  657.       // 也要阻止冒泡，避免觸發網站的原生快捷鍵行為
  658.       // 但對於 felo.ai，允許 ctrl+enter 正常冒泡
  659.       if (isPotentialSendShortcut(e)) {
  660.         // 如果是 felo.ai 且是 ctrl+enter，不阻止冒泡
  661.         if (
  662.           window.location.href.includes("felo.ai") &&
  663.           e.ctrlKey &&
  664.           e.key === "Enter" &&
  665.           !e.altKey &&
  666.           !e.metaKey
  667.         ) {
  668.           return;
  669.         }
  670.  
  671.         const target = getEventTarget(e);
  672.         if (
  673.           /INPUT|TEXTAREA|SELECT|LABEL/.test(target.tagName) ||
  674.           (target.getAttribute &&
  675.             target.getAttribute("contenteditable") === "true")
  676.         ) {
  677.           e.stopPropagation();
  678.         }
  679.       }
  680.     },
  681.     true
  682.   );
  683. })();