diff --git a/package.json b/package.json
index 340c5f1..ce16e5d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@metona-team/metona-toast",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "description": "轻量、零依赖、精致美观的Toast通知库。单文件，开箱即用。",
   "main": "dist/metona-toast.js",
   "module": "src/index.js",
diff --git a/site/demo.html b/site/demo.html
index 84e5203..b3094e4 100644
--- a/site/demo.html
+++ b/site/demo.html
@@ -273,7 +273,7 @@
 </main>
 
 <footer>
-	  MetonaToast v0.1.1 · MIT · <a href="index.html">首页</a> · <a href="docs.html">文档</a> · <a href="https://git.metona.cn/MetonaTeam/MetonaToast">Gitea</a>
+	  MetonaToast v0.1.2 · MIT · <a href="index.html">首页</a> · <a href="docs.html">文档</a> · <a href="https://git.metona.cn/MetonaTeam/MetonaToast">Gitea</a>
 </footer>
 
 <script src="../dist/metona-toast.js"></script>
diff --git a/site/docs.html b/site/docs.html
index 75e3154..de8dab7 100644
--- a/site/docs.html
+++ b/site/docs.html
@@ -87,7 +87,7 @@
 <main class="main">
 
 <h1>API 文档</h1>
-<p>MetonaToast v0.1.1 完整 API 参考。所有基础通知方法（show/success/error/warning/info/loading）支持两种调用形式，均可传入任何 <a href="#config">配置项</a> 作为可选第二参数。</p>
+<p>MetonaToast v0.1.2 完整 API 参考。所有基础通知方法（show/success/error/warning/info/loading）支持两种调用形式，均可传入任何 <a href="#config">配置项</a> 作为可选第二参数。</p>
 
 <!-- ===== 基础通知 ===== -->
 <h2 id="show">show(message, opts?)</h2>
@@ -434,6 +434,7 @@ MeToast.<span class="fn">use</span>(<span class="s">'accessibility'</span>); <sp
 	<tr><td>resetTimerOnUpdate</td><td>boolean</td><td>false</td><td>调用 update() 时重置 duration 倒计时</td></tr>
 	<tr><td>notifyWhenHidden</td><td>boolean</td><td>false</td><td>页面不可见时自动通过 Notification API 发送系统通知</td></tr>
 	<tr><td>render</td><td>function</td><td>—</td><td>自定义渲染函数 <code>(toast) => htmlString</code>，完全接管 DOM 构建</td></tr>
+	<tr><td>onError</td><td>function</td><td>—</td><td>全局错误回调 <code>({ hook, source, error, toast }) => void</code>，钩子异常或定时器错误时触发</td></tr>
 </table>
 
 <h2 id="callbacks">回调函数</h2>
diff --git a/site/index.html b/site/index.html
index 78abea9..9dc3aa9 100644
--- a/site/index.html
+++ b/site/index.html
@@ -237,7 +237,7 @@ orderGroup.<span class="fn">dismiss</span>(); <span class="cm">// 一键关闭
 </section>
 
 <footer>
-	    <p>MetonaToast v0.1.1 · MIT License · <a href="https://git.metona.cn/MetonaTeam/MetonaToast">Gitea</a></p>
+	    <p>MetonaToast v0.1.2 · MIT License · <a href="https://git.metona.cn/MetonaTeam/MetonaToast">Gitea</a></p>
 </footer>
 
 <script src="../dist/metona-toast.js"></script>
diff --git a/src/animations.js b/src/animations.js
index 8fb101a..f70242d 100644
--- a/src/animations.js
+++ b/src/animations.js
@@ -1,5 +1,5 @@
 /**
- * MetonaToast Animations - 动画管理 v0.1.1
+ * MetonaToast Animations - 动画管理 v0.1.2
  * @module animations
  * @description 动画注册与管理，移除未使用的 Web Animations API dead code
  */
@@ -61,11 +61,11 @@ export const animationUtils = {
   },
 
   /**
-   * 获取活动动画数量（兼容API，当前CSS动画不跟踪活动实例）
-   * @returns {number} 动画数量
+   * 获取已注册动画总数
+   * @returns {number} 已注册动画数量
    */
   getActiveCount() {
-    return 0;
+    return animationMap.size;
   },
 
   /**
diff --git a/src/constants.js b/src/constants.js
index 3e13a20..57bf979 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast Constants - 常量定义
  * @module constants
- * @version 0.1.1
+ * @version 0.1.2
  * @description 默认配置、颜色、动画、主题等常量
  */
 
@@ -48,7 +48,10 @@ export const DEFAULTS = Object.freeze({
   // 高级
   resetTimerOnUpdate: false,
   notifyWhenHidden: false,
-  
+
+  // 错误处理
+  onError: null,
+
   // 国际化
   locale: 'zh-CN',
   
@@ -267,7 +270,15 @@ export const THEMES = {
     progressBg: 'rgba(255, 255, 255, 0.08)',
     closeHoverBg: 'rgba(255, 255, 255, 0.08)',
   },
-  auto: 'auto',
+  auto: {
+    bg: 'auto',
+    text: 'auto',
+    border: 'auto',
+    shadow: 'auto',
+    hoverShadow: 'auto',
+    progressBg: 'auto',
+    closeHoverBg: 'auto',
+  },
   warm: {
     bg: 'rgba(255, 251, 235, 0.96)',
     text: '#78350f',
diff --git a/src/core.js b/src/core.js
index 4155d15..6a645cd 100644
--- a/src/core.js
+++ b/src/core.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast Core - 核心Toast逻辑
  * @module core
- * @version 0.1.1
+ * @version 0.1.2
  * @description 重构后的核心模块，包含Toast类的优化实现
  */
 
@@ -68,7 +68,15 @@ class Toast {
   }
   static trigger(name, toast) {
     const list = this._hooks.get(name);
-    if (list) list.forEach(fn => { try { fn(toast); } catch (e) { console.error('Hook error:', name, e); } });
+    if (list) list.forEach(fn => {
+      try { fn(toast); }
+      catch (e) {
+        console.error('Hook error:', name, e);
+        if (meToast._config.onError) {
+          try { meToast._config.onError({ hook: name, error: e, toast }); } catch (_) {}
+        }
+      }
+    });
   }
 
   constructor(opts) {
@@ -392,33 +400,43 @@ class Toast {
     });
   }
 
-  _startTimer() {
+  _startTimer(resuming = false) {
     if (this.config.duration <= 0) return;
-    
-    this.startedAt = Date.now();
-    this.remaining = this.config.duration;
-    
+
+    // 仅在首次启动时重置时间基准；resume 场景由 _resume() 预先调整 startedAt
+    if (!resuming) {
+      this.startedAt = Date.now();
+      this.remaining = this.config.duration;
+    }
+
     const tick = () => {
       if (this.paused || this.closing) return;
-      
-      const elapsed = Date.now() - this.startedAt;
-      this.remaining = Math.max(0, this.config.duration - elapsed);
-      
-      if (this.barEl) {
-        const ratio = this.remaining / this.config.duration;
-        const t = this.config.progressDirection === 'vertical'
-          ? `scaleY(${ratio})` : `scaleX(${ratio})`;
-        this.barEl.style.transform = t;
+
+      try {
+        const elapsed = Date.now() - this.startedAt;
+        this.remaining = Math.max(0, this.config.duration - elapsed);
+
+        if (this.barEl) {
+          const ratio = this.remaining / this.config.duration;
+          const t = this.config.progressDirection === 'vertical'
+            ? `scaleY(${ratio})` : `scaleX(${ratio})`;
+          this.barEl.style.transform = t;
+        }
+
+        if (this.remaining <= 0) {
+          this.close();
+          return;
+        }
+      } catch (e) {
+        console.error('Timer tick error:', e);
+        if (meToast._config.onError) {
+          try { meToast._config.onError({ source: 'timer', error: e, toast: this }); } catch (_) {}
+        }
       }
-      
-      if (this.remaining <= 0) { 
-        this.close(); 
-        return; 
-      }
-      
+
       this.rafId = requestAnimationFrame(tick);
     };
-    
+
     this.rafId = requestAnimationFrame(tick);
   }
 
@@ -432,19 +450,37 @@ class Toast {
   _resume() {
     if (!this.paused) return;
     this.paused = false;
+    // 校准时间基准，补偿暂停期间经过的时间
     this.startedAt = Date.now() - (this.config.duration - this.remaining);
-    this._startTimer();
+    this._startTimer(true);
   }
 
   update(partial) {
     Toast.trigger('beforeUpdate', this);
+    const typeChanged = partial.type && partial.type !== this.type;
     if (partial.type) this.type = partial.type;
     if (partial.title !== undefined) this.title = partial.title;
     if (partial.message !== undefined) this.message = partial.message;
     if (partial.html !== undefined) this.html = partial.html;
-    
+
     if (!this.el) { Toast.trigger('afterUpdate', this); return this; }
-    
+
+    // 类型变更时同步更新 DOM 类名、边框颜色和进度条颜色
+    if (typeChanged) {
+      const typeClasses = ['met-success', 'met-error', 'met-warning', 'met-info', 'met-loading', 'met-default'];
+      typeClasses.forEach(c => this.el.classList.remove(c));
+      this.el.classList.add(`met-${this.type}`);
+      if (this.barEl) {
+        const c = (TYPE_COLORS[this.type] || TYPE_COLORS.default);
+        this.barEl.style.background = c.fg;
+      }
+      const side = this.el.querySelector('.met-side');
+      if (side) {
+        const c = (TYPE_COLORS[this.type] || TYPE_COLORS.default);
+        side.style.background = c.fg;
+      }
+    }
+
     const content = this.el.querySelector('.met-content');
     if (content) {
       const safeTitle = this.title ? `<div class="met-title">${escapeHTML(this.title)}</div>` : '';
@@ -453,7 +489,7 @@ class Toast {
         : (this.message ? `<div class="met-message">${escapeHTML(this.message)}</div>` : '');
       content.innerHTML = `${safeTitle}${safeMessage}`;
     }
-    
+
     // resetTimerOnUpdate: 更新内容后重置计时器
     if (this.config.resetTimerOnUpdate && this.config.duration > 0) {
       cancelAnimationFrame(this.rafId);
@@ -461,11 +497,11 @@ class Toast {
       this.remaining = this.config.duration;
       this._startTimer();
     }
-    
+
     if (typeof this.config.onUpdate === 'function') {
       try { this.config.onUpdate(this); } catch (e) { console.error('onUpdate callback error:', e); }
     }
-    
+
     Toast.trigger('afterUpdate', this);
     return this;
   }
@@ -621,11 +657,12 @@ const _actionHTML = (actions) => {
 const meToast = {
   _toasts: new Map(),
   _config: { ...DEFAULTS },
-  version: '0.1.1',
+  version: '0.1.2',
   
   configure(opts) {
     if (!opts || typeof opts !== 'object') return this;
-    this._config = { ...this._config, ...opts };
+    // 原地更新，保持 _config 引用一致（index.js 的增强对象共享同一个 _config）
+    Object.assign(this._config, opts);
     
     if (opts.theme) {
       applyTheme(opts.theme);
diff --git a/src/i18n.js b/src/i18n.js
index fcd408c..fe7f8d9 100644
--- a/src/i18n.js
+++ b/src/i18n.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast i18n - 国际化管理
  * @module i18n
- * @version 0.1.1
+ * @version 0.1.2
  * @description 多语言支持、语言切换和翻译管理
  */
 
diff --git a/src/icons.js b/src/icons.js
index 70be2c1..e239388 100644
--- a/src/icons.js
+++ b/src/icons.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast Icons — 图标SVG定义
  * @module icons
- * @version 0.1.1
+ * @version 0.1.2
  * @description 80+ 内置SVG图标
  */
 
diff --git a/src/index.js b/src/index.js
index e645c88..3b6a879 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast - 轻量级Toast通知库
  * @module metona-toast
- * @version 0.1.1
+ * @version 0.1.2
  * @author thzxx
  * @description 轻量、零依赖、精致美观的Toast通知库。单文件，开箱即用。
  * @license MIT
@@ -15,7 +15,7 @@ import { pluginUtils, presetPlugins } from './plugins.js';
 import { DEFAULTS } from './constants.js';
 
 // 版本信息
-const VERSION = '0.1.1';
+const VERSION = '0.1.2';
 
 /**
  * 主对象增强
@@ -89,6 +89,8 @@ const enhancedMeToast = {
    * 销毁
    */
   destroy() {
+    if (this._destroyed) return;
+    this._destroyed = true;
     this.dismiss();
     
     if (this.plugins && typeof this.plugins.destroy === 'function') {
@@ -149,16 +151,19 @@ const enhancedMeToast = {
    */
   updateConfig(config) {
     if (config && typeof config === 'object') {
-      this._config = { ...this._config, ...config };
+      Object.assign(this._config, config);
     }
     return this;
   },
-  
+
   /**
    * 重置配置
    */
   resetConfig() {
-    this._config = { ...DEFAULTS };
+    // 原地重置：先清除所有自有属性，再回填默认值
+    const keys = Object.keys(this._config);
+    keys.forEach(k => delete this._config[k]);
+    Object.assign(this._config, DEFAULTS);
     return this;
   },
   
diff --git a/src/locales.js b/src/locales.js
index 2cd98cf..38bc1f9 100644
--- a/src/locales.js
+++ b/src/locales.js
@@ -1,12 +1,13 @@
 /**
  * MetonaToast Locales — 国际化翻译数据
  * @module locales
- * @version 0.1.1
- * @description 内置 zh-CN / en-US 完整翻译
+ * @version 0.1.2
+ * @description 内置 zh-CN / en-US 完整翻译（已去重优化）
  */
 
 export const LOCALES = {
   'zh-CN': {
+    // === 操作 ===
     close: '关闭',
     loading: '加载中...',
     success: '操作成功',
@@ -87,6 +88,8 @@ export const LOCALES = {
     hide: '隐藏',
     visible: '可见',
     hidden: '隐藏',
+
+    // === 状态 ===
     enabled: '已启用',
     disabled: '已禁用',
     active: '活跃',
@@ -95,7 +98,6 @@ export const LOCALES = {
     offline: '离线',
     connected: '已连接',
     disconnected: '已断开',
-    loading: '加载中',
     loaded: '已加载',
     saving: '保存中',
     saved: '已保存',
@@ -114,12 +116,9 @@ export const LOCALES = {
     receiving: '接收中',
     received: '已接收',
     connecting: '连接中',
-    error: '错误',
-    warning: '警告',
-    info: '信息',
-    success: '成功',
+
+    // === 交互 ===
     question: '问题',
-    help: '帮助',
     feedback: '反馈',
     report: '报告',
     bug: '错误',
@@ -133,7 +132,6 @@ export const LOCALES = {
     complete: '完成',
     incomplete: '未完成',
     pending: '待处理',
-    processing: '处理中',
     failed: '失败',
     cancelled: '已取消',
     timeout: '超时',
@@ -142,8 +140,6 @@ export const LOCALES = {
     valid: '有效',
     required: '必填',
     optional: '可选',
-    enabled: '启用',
-    disabled: '禁用',
     allowed: '允许',
     denied: '拒绝',
     approved: '已批准',
@@ -158,6 +154,8 @@ export const LOCALES = {
     unauthenticated: '未认证',
     authorized: '已授权',
     unauthorized: '未授权',
+
+    // === 范围 / 角色 ===
     public: '公开',
     private: '私有',
     protected: '受保护',
@@ -181,6 +179,8 @@ export const LOCALES = {
     following: '关注中',
     friend: '朋友',
     contact: '联系人',
+
+    // === 组织 ===
     group: '群组',
     team: '团队',
     organization: '组织',
@@ -190,8 +190,6 @@ export const LOCALES = {
     task: '任务',
     issue: '问题',
     ticket: '工单',
-    request: '请求',
-    response: '响应',
     message: '消息',
     notification: '通知',
     alert: '警报',
@@ -199,7 +197,6 @@ export const LOCALES = {
     event: '事件',
     activity: '活动',
     log: '日志',
-    report: '报告',
     analytics: '分析',
     statistics: '统计',
     metrics: '指标',
@@ -251,134 +248,10 @@ export const LOCALES = {
     which: '哪个',
     whose: '谁的',
     whom: '谁',
-    myself: '我自己',
-    yourself: '你自己',
-    himself: '他自己',
-    herself: '她自己',
-    itself: '它自己',
-    ourselves: '我们自己',
-    yourselves: '你们自己',
-    themselves: '他们自己',
-    mine: '我的',
-    yours: '你的',
-    his: '他的',
-    hers: '她的',
-    its: '它的',
-    ours: '我们的',
-    yours: '你们的',
-    theirs: '他们的',
-    me: '我',
-    you: '你',
-    him: '他',
-    her: '她',
-    it: '它',
-    us: '我们',
-    them: '他们',
-    my: '我的',
-    your: '你的',
-    his: '他的',
-    her: '她的',
-    its: '它的',
-    our: '我们的',
-    your: '你们的',
-    their: '他们的',
-    i: '我',
-    you: '你',
-    he: '他',
-    she: '她',
-    it: '它',
-    we: '我们',
-    they: '他们',
-    am: '是',
-    is: '是',
-    are: '是',
-    was: '是',
-    were: '是',
-    be: '是',
-    been: '是',
-    being: '是',
-    have: '有',
-    has: '有',
-    had: '有',
-    having: '有',
-    do: '做',
-    does: '做',
-    did: '做',
-    doing: '做',
-    will: '会',
-    would: '会',
-    shall: '将',
-    should: '应该',
-    may: '可以',
-    might: '可能',
-    can: '能',
-    could: '能',
-    must: '必须',
-    need: '需要',
-    dare: '敢',
-    ought: '应该',
-    used: '过去常常',
-    to: '到',
-    of: '的',
-    in: '在',
-    for: '为了',
-    on: '在',
-    with: '和',
-    at: '在',
-    by: '通过',
-    from: '从',
-    into: '进入',
-    during: '在...期间',
-    before: '在...之前',
-    after: '在...之后',
-    above: '在...上面',
-    below: '在...下面',
-    between: '在...之间',
-    under: '在...下面',
-    over: '在...上面',
-    across: '穿过',
-    through: '通过',
-    into: '进入',
-    towards: '朝向',
-    upon: '在...上面',
-    about: '关于',
-    against: '反对',
-    among: '在...之中',
-    along: '沿着',
-    around: '周围',
-    beyond: '超出',
-    but: '但是',
-    despite: '尽管',
-    except: '除了',
-    inside: '里面',
-    outside: '外面',
-    since: '自从',
-    until: '直到',
-    unless: '除非',
-    whether: '是否',
-    while: '当...时候',
-    although: '虽然',
-    because: '因为',
-    if: '如果',
-    once: '一旦',
-    since: '自从',
-    so: '所以',
-    that: '那个',
-    though: '虽然',
-    till: '直到',
-    unless: '除非',
-    until: '直到',
-    when: '当...时候',
-    whenever: '每当',
-    where: '哪里',
-    wherever: '无论哪里',
-    whereas: '然而',
-    wherever: '无论哪里',
-    while: '当...时候',
-    why: '为什么',
   },
-  
+
   'en-US': {
+    // === Actions ===
     close: 'Close',
     loading: 'Loading...',
     success: 'Success',
@@ -459,6 +332,8 @@ export const LOCALES = {
     hide: 'Hide',
     visible: 'Visible',
     hidden: 'Hidden',
+
+    // === Status ===
     enabled: 'Enabled',
     disabled: 'Disabled',
     active: 'Active',
@@ -467,7 +342,6 @@ export const LOCALES = {
     offline: 'Offline',
     connected: 'Connected',
     disconnected: 'Disconnected',
-    loading: 'Loading',
     loaded: 'Loaded',
     saving: 'Saving',
     saved: 'Saved',
@@ -486,12 +360,9 @@ export const LOCALES = {
     receiving: 'Receiving',
     received: 'Received',
     connecting: 'Connecting',
-    error: 'Error',
-    warning: 'Warning',
-    info: 'Info',
-    success: 'Success',
+
+    // === Interaction ===
     question: 'Question',
-    help: 'Help',
     feedback: 'Feedback',
     report: 'Report',
     bug: 'Bug',
@@ -505,7 +376,6 @@ export const LOCALES = {
     complete: 'Complete',
     incomplete: 'Incomplete',
     pending: 'Pending',
-    processing: 'Processing',
     failed: 'Failed',
     cancelled: 'Cancelled',
     timeout: 'Timeout',
@@ -514,8 +384,6 @@ export const LOCALES = {
     valid: 'Valid',
     required: 'Required',
     optional: 'Optional',
-    enabled: 'Enabled',
-    disabled: 'Disabled',
     allowed: 'Allowed',
     denied: 'Denied',
     approved: 'Approved',
@@ -530,6 +398,8 @@ export const LOCALES = {
     unauthenticated: 'Unauthenticated',
     authorized: 'Authorized',
     unauthorized: 'Unauthorized',
+
+    // === Scope / Role ===
     public: 'Public',
     private: 'Private',
     protected: 'Protected',
@@ -553,6 +423,8 @@ export const LOCALES = {
     following: 'Following',
     friend: 'Friend',
     contact: 'Contact',
+
+    // === Organization ===
     group: 'Group',
     team: 'Team',
     organization: 'Organization',
@@ -562,8 +434,6 @@ export const LOCALES = {
     task: 'Task',
     issue: 'Issue',
     ticket: 'Ticket',
-    request: 'Request',
-    response: 'Response',
     message: 'Message',
     notification: 'Notification',
     alert: 'Alert',
@@ -571,7 +441,6 @@ export const LOCALES = {
     event: 'Event',
     activity: 'Activity',
     log: 'Log',
-    report: 'Report',
     analytics: 'Analytics',
     statistics: 'Statistics',
     metrics: 'Metrics',
@@ -623,130 +492,5 @@ export const LOCALES = {
     which: 'Which',
     whose: 'Whose',
     whom: 'Whom',
-    myself: 'Myself',
-    yourself: 'Yourself',
-    himself: 'Himself',
-    herself: 'Herself',
-    itself: 'Itself',
-    ourselves: 'Ourselves',
-    yourselves: 'Yourselves',
-    themselves: 'Themselves',
-    mine: 'Mine',
-    yours: 'Yours',
-    his: 'His',
-    hers: 'Hers',
-    its: 'Its',
-    ours: 'Ours',
-    yours: 'Yours',
-    theirs: 'Theirs',
-    me: 'Me',
-    you: 'You',
-    him: 'Him',
-    her: 'Her',
-    it: 'It',
-    us: 'Us',
-    them: 'Them',
-    my: 'My',
-    your: 'Your',
-    his: 'His',
-    her: 'Her',
-    its: 'Its',
-    our: 'Our',
-    your: 'Your',
-    their: 'Their',
-    i: 'I',
-    you: 'You',
-    he: 'He',
-    she: 'She',
-    it: 'It',
-    we: 'We',
-    they: 'They',
-    am: 'Am',
-    is: 'Is',
-    are: 'Are',
-    was: 'Was',
-    were: 'Were',
-    be: 'Be',
-    been: 'Been',
-    being: 'Being',
-    have: 'Have',
-    has: 'Has',
-    had: 'Had',
-    having: 'Having',
-    do: 'Do',
-    does: 'Does',
-    did: 'Did',
-    doing: 'Doing',
-    will: 'Will',
-    would: 'Would',
-    shall: 'Shall',
-    should: 'Should',
-    may: 'May',
-    might: 'Might',
-    can: 'Can',
-    could: 'Could',
-    must: 'Must',
-    need: 'Need',
-    dare: 'Dare',
-    ought: 'Ought',
-    used: 'Used',
-    to: 'To',
-    of: 'Of',
-    in: 'In',
-    for: 'For',
-    on: 'On',
-    with: 'With',
-    at: 'At',
-    by: 'By',
-    from: 'From',
-    into: 'Into',
-    during: 'During',
-    before: 'Before',
-    after: 'After',
-    above: 'Above',
-    below: 'Below',
-    between: 'Between',
-    under: 'Under',
-    over: 'Over',
-    across: 'Across',
-    through: 'Through',
-    into: 'Into',
-    towards: 'Towards',
-    upon: 'Upon',
-    about: 'About',
-    against: 'Against',
-    among: 'Among',
-    along: 'Along',
-    around: 'Around',
-    beyond: 'Beyond',
-    but: 'But',
-    despite: 'Despite',
-    except: 'Except',
-    inside: 'Inside',
-    outside: 'Outside',
-    since: 'Since',
-    until: 'Until',
-    unless: 'Unless',
-    whether: 'Whether',
-    while: 'While',
-    although: 'Although',
-    because: 'Because',
-    if: 'If',
-    once: 'Once',
-    since: 'Since',
-    so: 'So',
-    that: 'That',
-    though: 'Though',
-    till: 'Till',
-    unless: 'Unless',
-    until: 'Until',
-    when: 'When',
-    whenever: 'Whenever',
-    where: 'Where',
-    wherever: 'Wherever',
-    whereas: 'Whereas',
-    wherever: 'Wherever',
-    while: 'While',
-    why: 'Why',
   },
 };
diff --git a/src/plugins.js b/src/plugins.js
index 8aa1ec0..dc97a54 100644
--- a/src/plugins.js
+++ b/src/plugins.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast Plugins - 插件系统
  * @module plugins
- * @version 0.1.1
+ * @version 0.1.2
  * @description 插件管理器 + 3 款预设插件 (keyboard / persistence / accessibility)
  */
 
@@ -21,15 +21,19 @@ class PluginManager {
       console.warn(`Plugin "${name}" is already registered`);
       return this;
     }
-    if (!plugin || typeof plugin !== 'object' || (!plugin.name && !plugin.version)) {
-      console.error(`Invalid plugin "${name}"`);
+    if (!plugin || typeof plugin !== 'object' || !plugin.name) {
+      console.error(`Invalid plugin "${name}": must be an object with a "name" property`);
       return this;
     }
 
-    this.plugins.set(name, { name, ...plugin, installed: false, enabled: true });
+    // 先存储再 install，确保 install 内通过 this 设置的实例属性保留在存储对象上
+    // 保留插件自带的 name（若有），否则使用注册 key 作为 name
+    const stored = { ...plugin, installed: false, enabled: true };
+    if (!stored.name) stored.name = name;
+    this.plugins.set(name, stored);
 
-    if (plugin.install) {
-      try { plugin.install(this); this.plugins.get(name).installed = true; }
+    if (stored.install) {
+      try { stored.install(this); stored.installed = true; }
       catch (e) { console.error(`Failed to install plugin "${name}":`, e); }
     }
     return this;
diff --git a/src/styles.js b/src/styles.js
index e506285..ee3f0c1 100644
--- a/src/styles.js
+++ b/src/styles.js
@@ -1,7 +1,7 @@
 /**
- * MetonaToast Styles - 样式管理（精简版 v0.1.1）
+ * MetonaToast Styles - 样式管理（精简版 v0.1.2）
  * @module styles
- * @version 0.1.1
+ * @version 0.1.2
  * @description 样式注入与主题管理，移除未使用的组件样式
  */
 
diff --git a/src/themes.js b/src/themes.js
index 0545950..bfe8b94 100644
--- a/src/themes.js
+++ b/src/themes.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast Themes - 主题管理
  * @module themes
- * @version 0.1.1
+ * @version 0.1.2
  * @description 主题系统、自定义主题和主题切换
  */
 
@@ -458,84 +458,4 @@ export const themeUtils = {
   loadTheme,
 };
 
-/**
- * 预设主题
- */
-export const presetThemes = {
-  /**
-   * 浅色主题
-   */
-  light: {
-    name: '浅色',
-    description: '明亮清晰的主题',
-    config: THEMES.light,
-  },
-  
-  /**
-   * 深色主题
-   */
-  dark: {
-    name: '深色',
-    description: '护眼舒适的暗色主题',
-    config: THEMES.dark,
-  },
-  
-  /**
-   * 自动主题
-   */
-  auto: {
-    name: '自动',
-    description: '跟随系统主题设置',
-    config: 'auto',
-  },
-  
-  warm: {
-    name: '暖色',
-    description: '温馨舒适的暖色主题',
-    config: THEMES.warm,
-  },
-};
-
-// 注册预设主题
-Object.entries(presetThemes).forEach(([name, theme]) => {
-  if (name !== 'auto' && theme.config !== 'auto') {
-    THEMES[name] = theme.config;
-  }
-});
-
-/**
- * 创建主题管理器
- * @returns {Object} 主题管理器
- */
-export const createThemeManager = () => {
-  return {
-    getSystemTheme,
-    resolveTheme,
-    getThemeConfig,
-    applyTheme,
-    getCurrentTheme,
-    getResolvedTheme,
-    switchTheme,
-    toggleTheme,
-    resetToAuto,
-    initTheme,
-    watchSystemTheme,
-    unwatchSystemTheme,
-    addThemeListener,
-    removeThemeListener,
-    clearThemeListeners,
-    registerTheme,
-    unregisterTheme,
-    getAllThemes,
-    getThemeNames,
-    hasTheme,
-    getThemePreview,
-    generateThemeCSS,
-    applyThemeCSS,
-    removeThemeCSS,
-    saveTheme,
-    loadTheme,
-  };
-};
-
 export { themeUtils as default };
diff --git a/src/utils.js b/src/utils.js
index 767484d..965e99d 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast Utils - 精简工具函数
  * @module utils
- * @version 0.1.1
+ * @version 0.1.2
  * @description 仅保留核心模块实际使用的工具函数
  */
 
diff --git a/tests/index.test.js b/tests/index.test.js
index 6c2cda1..bb7ce02 100644
--- a/tests/index.test.js
+++ b/tests/index.test.js
@@ -1,7 +1,7 @@
 /**
  * MetonaToast 单元测试
  * @module tests
- * @version 0.1.1
+ * @version 0.1.2
  */
 
 import MeToast, { Toast, VERSION } from '../src/index.js';
@@ -121,8 +121,8 @@ describe('MetonaToast', () => {
   
   describe('版本信息', () => {
     test('应该有正确的版本号', () => {
-      expect(VERSION).toBe('0.1.1');
-      expect(MeToast.version).toBe('0.1.1');
+      expect(VERSION).toBe('0.1.2');
+      expect(MeToast.version).toBe('0.1.2');
     });
   });
   
@@ -558,13 +558,52 @@ describe('MetonaToast', () => {
         message: '消息',
         duration: 5000,
       });
-      
+
       toast._pause();
       expect(toast.paused).toBe(true);
-      
+
       toast._resume();
       expect(toast.paused).toBe(false);
     });
+
+    test('暂停恢复应保持 remaining 时间连续性', () => {
+      const toast = MeToast.success({
+        message: '消息',
+        duration: 5000,
+      });
+
+      // 模拟计时开始
+      toast.config.duration = 5000;
+      // 直接设置内部状态模拟已运行 2 秒
+      toast.startedAt = Date.now() - 2000;
+      toast.remaining = 3000;
+      toast.paused = false;
+
+      const remBefore = toast.remaining;
+      toast._pause();
+      expect(toast.paused).toBe(true);
+      expect(toast.remaining).toBeLessThanOrEqual(remBefore);
+
+      const pausedRemaining = toast.remaining;
+      toast._resume();
+      expect(toast.paused).toBe(false);
+      // resume 后 remaining 应保持与暂停时一致（允许微小误差）
+      expect(toast.remaining).toBeGreaterThanOrEqual(pausedRemaining - 100);
+    });
+
+    test('update 类型变更应同步更新 DOM 类名', () => {
+      const toast = MeToast.info('test');
+      expect(toast.type).toBe('info');
+      toast.update({ type: 'error', message: 'changed' });
+      expect(toast.type).toBe('error');
+      // DOM 验证需要实际浏览器环境，此处验证状态变更
+    });
+
+    test('update 类型变更无 DOM 时不抛异常', () => {
+      const toast = new Toast({ message: 'test', type: 'info' });
+      expect(() => toast.update({ type: 'success', message: 'ok' })).not.toThrow();
+      expect(toast.type).toBe('success');
+    });
     
     test('应该能够获取Toast配置', () => {
       const toast = MeToast.success({
@@ -583,7 +622,7 @@ describe('MetonaToast', () => {
       MeToast.success('消息');
       
       const status = MeToast.getStatus();
-      expect(status.version).toBe('0.1.1');
+      expect(status.version).toBe('0.1.2');
       expect(status.toasts).toBeGreaterThanOrEqual(0);
       expect(status.theme).toBeDefined();
       expect(status.locale).toBeDefined();
@@ -1391,4 +1430,23 @@ describe('新增功能', () => {
     });
     expect(t.config.render).toBeInstanceOf(Function);
   });
+
+  test('onError 回调在钩子异常时触发', () => {
+    const errors = [];
+    MeToast.configure({ onError: (e) => errors.push(e) });
+    const badHandler = () => { throw new Error('test-error'); };
+    Toast.on('afterShow', badHandler);
+    const toast = MeToast.success('test');
+    Toast.trigger('afterShow', toast);
+    expect(errors.length).toBeGreaterThanOrEqual(1);
+    expect(errors[0].error.message).toBe('test-error');
+    Toast.off('afterShow', badHandler);
+    MeToast.configure({ onError: null });
+  });
+
+  test('destroy 重复调用不抛异常', () => {
+    MeToast.success('test');
+    MeToast.destroy();
+    expect(() => MeToast.destroy()).not.toThrow();
+  });
 });
diff --git a/types/index.d.ts b/types/index.d.ts
index a28695c..58dba7a 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -1,6 +1,6 @@
 /**
  * MetonaToast TypeScript 类型定义
- * @version 0.1.1
+ * @version 0.1.2
  */
 
 // 基础类型
@@ -276,6 +276,8 @@ export interface ToastConfig {
   resetTimerOnUpdate?: boolean;
   /** 后台发送系统通知 */
   notifyWhenHidden?: boolean;
+  /** 全局错误回调 */
+  onError?: (errorInfo: { hook?: string; source?: string; error: Error; toast?: ToastInstance }) => void;
   /** 分组名称 */
   group?: string;
   /** 语言 */