From 261f29c1858b46d5aeefa64cc28cc8ae20885421 Mon Sep 17 00:00:00 2001
From: Gabe <yugang2002@gmail.com>
Date: Thu, 25 Sep 2025 00:21:51 +0800
Subject: [PATCH] fix: mousehover keys can be set blank

---
 src/config/i18n.js                 |  6 +++---
 src/libs/shortcut.js               |  2 +-
 src/libs/translator.js             | 29 +++++++++++++++++++++--------
 src/views/Options/ShortcutInput.js |  7 ++++---
 4 files changed, 29 insertions(+), 15 deletions(-)

diff --git a/src/config/i18n.js b/src/config/i18n.js
index 9c4ccba..749f883 100644
--- a/src/config/i18n.js
+++ b/src/config/i18n.js
@@ -1318,9 +1318,9 @@ export const I18N = {
     zh_TW: `劃詞翻譯的開啟和關閉請到「規則設定」裡面設定。`,
   },
   mousehover_key_help: {
-    zh: `默认为“ControlLeft”`,
-    en: `Defaults is "ControlLeft"`,
-    zh_TW: `預設為“ControlLeft”`,
+    zh: `当快捷键置空时表示鼠标悬停直接翻译`,
+    en: `When the shortcut key is empty, it means that the mouse hovers to translate directly`,
+    zh_TW: `當快捷鍵置空時表示滑鼠懸停直接翻譯`,
   },
   autoscan_alt: {
     zh: `自动扫描`,
diff --git a/src/libs/shortcut.js b/src/libs/shortcut.js
index a0432e4..b396d0f 100644
--- a/src/libs/shortcut.js
+++ b/src/libs/shortcut.js
@@ -48,7 +48,7 @@ export const shortcutRegister = (targetKeys = [], fn, target = document) => {
 
   const targetKeySet = new Set(targetKeys);
   const onKeyDown = (pressedKeys, event) => {
-    if (targetKeySet.size > 0 && isSameSet(targetKeySet, pressedKeys)) {
+    if (isSameSet(targetKeySet, pressedKeys)) {
       event.preventDefault();
       event.stopPropagation();
       fn();
diff --git a/src/libs/translator.js b/src/libs/translator.js
index f32ee9e..0b44bbf 100644
--- a/src/libs/translator.js
+++ b/src/libs/translator.js
@@ -7,7 +7,7 @@ import {
   OPT_STYLE_FUZZY,
   GLOBLA_RULE,
   DEFAULT_SETTING,
-  DEFAULT_MOUSEHOVER_KEY,
+  // DEFAULT_MOUSEHOVER_KEY,
   OPT_STYLE_NONE,
   DEFAULT_API_SETTING,
 } from "../config";
@@ -511,7 +511,15 @@ export class Translator {
         targetNode = targetNode.parentElement;
       }
       this.#hoveredNode = foundNode || startNode;
-    }, 200);
+
+      const { mouseHoverKey } = this.#setting.mouseHoverSetting;
+      if (mouseHoverKey.length === 0 && !this.#isInitialized) {
+        this.#init();
+      }
+      if (mouseHoverKey.length === 0 && foundNode) {
+        this.#processNode(foundNode);
+      }
+    }, 100);
   }
 
   // 创建shadowroot的回调
@@ -535,7 +543,11 @@ export class Translator {
     let targetNode = this.#hoveredNode;
     if (!targetNode || !this.#observedNodes.has(targetNode)) return;
 
-    // 切换该节点翻译状态
+    this.#toggleTargetNode(targetNode);
+  }
+
+  // 切换节点翻译状态
+  #toggleTargetNode(targetNode) {
     if (this.#processedNodes.has(targetNode)) {
       this.#cleanupDirectTranslations(targetNode);
     } else {
@@ -598,7 +610,7 @@ export class Translator {
         this.#rescanQueue.forEach((t) => this.#rescanContainer(t));
         this.#rescanQueue.clear();
         this.#isQueueProcessing = false;
-      }, 200);
+      }, 100);
     }
   }
 
@@ -700,8 +712,8 @@ export class Translator {
   // 处理一个待翻译的节点
   async #processNode(node) {
     if (
-      !Translator.isElementOrFragment(node) ||
-      this.#processedNodes.has(node)
+      this.#processedNodes.has(node) ||
+      !Translator.isElementOrFragment(node)
     ) {
       return;
     }
@@ -1202,9 +1214,10 @@ export class Translator {
     this.#setting.mouseHoverSetting.useMouseHover = true;
 
     document.addEventListener("mousemove", this.#boundMouseMoveHandler);
-    let { mouseHoverKey } = this.#setting.mouseHoverSetting;
+    const { mouseHoverKey } = this.#setting.mouseHoverSetting;
     if (mouseHoverKey.length === 0) {
-      mouseHoverKey = DEFAULT_MOUSEHOVER_KEY;
+      // mouseHoverKey = DEFAULT_MOUSEHOVER_KEY;
+      return;
     }
     this.#removeKeydownHandler = shortcutRegister(
       mouseHoverKey,
diff --git a/src/views/Options/ShortcutInput.js b/src/views/Options/ShortcutInput.js
index 4d3ac26..56b2753 100644
--- a/src/views/Options/ShortcutInput.js
+++ b/src/views/Options/ShortcutInput.js
@@ -19,9 +19,10 @@ export default function ShortcutInput({
   const i18n = useI18n();
 
   const commitChanges = () => {
-    if (editingKeys.length > 0) {
-      onChange(editingKeys);
-    }
+    // if (editingKeys.length > 0) {
+    //   onChange(editingKeys);
+    // }
+    onChange(editingKeys);
     setIsEditing(false);
   };