fix(#24,#25,#26,#27,#30): action按钮顺序; group边界; Notification权限; queue catch; 新增功能测试

src/core.js

@@ -1018,7 +1018,7 @@ const meToast = {
     
     const t = this._emit({
       ...normalized,
-      html: _actionHTML(actions) + (normalized.html || ''),
+      html: (normalized.html || '') + _actionHTML(actions),
     });
     
     if (Array.isArray(actions)) {
@@ -1090,6 +1090,7 @@ const meToast = {
     });
     return {
       then: (fn, rj) => promise.then(fn, rj),
+      catch: (rj) => promise.catch(rj),
       cancel: () => { cancelled = true; },
     };
   },
@@ -1167,9 +1168,19 @@ const meToast = {
     const g = { _group: name };
     methods.forEach(m => {
       g[m] = (...args) => {
-        const last = typeof args[args.length - 1] === 'object' && args[args.length - 1] !== null && !Array.isArray(args[args.length - 1])
-          ? args.pop() : {};
-        return self[m](...args, { ...last, group: name });
+        const lastArg = args[args.length - 1];
+        const isObj = typeof lastArg === 'object' && lastArg !== null && !Array.isArray(lastArg);
+        // 单对象参数：直接合并group
+        if (isObj && args.length === 1) {
+          return self[m]({ ...lastArg, group: name });
+        }
+        // 末尾是配置对象：pop后合并
+        if (isObj) {
+          args.pop();
+          return self[m](...args, { ...lastArg, group: name });
+        }
+        // 无配置对象
+        return self[m](...args, { group: name });
       };
     });
     g.dismiss = () => self.dismissGroup(name);

src/index.js

@@ -260,10 +260,18 @@ if (typeof window !== 'undefined') {
   
   // Notification API — 页面不可见时自动发送系统通知
   enhancedMeToast._notify = (toast) => {
-    if (typeof Notification === 'undefined' || Notification.permission !== 'granted') return;
+    if (typeof Notification === 'undefined') return;
+    if (Notification.permission === 'denied') return;
     if (!document.hidden) return;
+    if (Notification.permission === 'default') {
+      Notification.requestPermission().then(p => { if (p === 'granted') sendNotification(toast); });
+      return;
+    }
+    sendNotification(toast);
+  };
+  const sendNotification = (toast) => {
     try {
-      new Notification(toast.title || toast.type, { body: toast.message, icon: '/favicon.ico' });
+      new Notification(toast.title || toast.type, { body: toast.message });
     } catch (_) {}
   };
   Toast.on('afterShow', (toast) => {

tests/index.test.js

@@ -1931,3 +1931,67 @@ describe('边界情况', () => {
     expect(MeToast.getToast()).toBeNull();
   });
 });
+
+// ========== 新增功能测试 ==========
+
+describe('新增功能', () => {
+  beforeEach(() => {
+    MeToast._toasts.clear();
+  });
+
+  test('resetTimerOnUpdate — update后重置计时器', () => {
+    const t = MeToast.info('test', { duration: 5000, resetTimerOnUpdate: true });
+    const oldRemaining = t.remaining;
+    t.update({ message: 'updated' });
+    expect(t.remaining).toBe(5000);
+    expect(t.paused).toBe(false);
+  });
+
+  test('onUpdate 回调触发', () => {
+    const fn = jest.fn();
+    const t = MeToast.success('test', { onUpdate: fn });
+    t.update({ message: 'changed' });
+    expect(fn).toHaveBeenCalledWith(t);
+  });
+
+  test('action 返回控制对象', () => {
+    const a = MeToast.action('test', [{ text: 'OK', onClick: () => {} }]);
+    expect(a).toBeDefined();
+    expect(a.id).toBeDefined();
+    expect(a.toast).toBeDefined();
+    expect(a.dismiss).toBeInstanceOf(Function);
+  });
+
+  test('queue 返回可取消对象', () => {
+    const q = MeToast.queue(['a', 'b'], { delay: 10, duration: 10 });
+    expect(q.then).toBeInstanceOf(Function);
+    expect(q.catch).toBeInstanceOf(Function);
+    expect(q.cancel).toBeInstanceOf(Function);
+    q.cancel();
+  });
+
+  test('group 创建分组并正常工作', () => {
+    const g = MeToast.group('test-group');
+    expect(g._group).toBe('test-group');
+    expect(g.dismiss).toBeInstanceOf(Function);
+    expect(g.count).toBeInstanceOf(Function);
+    const t = g.info('grouped message');
+    expect(t.group).toBe('test-group');
+  });
+
+  test('dismissGroup 按组关闭', () => {
+    const g = MeToast.group('batch');
+    g.success('m1');
+    g.error('m2');
+    expect(MeToast._groupCount('batch')).toBe(2);
+    MeToast.dismissGroup('batch');
+  });
+
+  test('自定义渲染函数', () => {
+    const t = MeToast.show({
+      render: (toast) => `<b>${toast.message}</b>`,
+      message: 'rendered',
+    });
+    expect(t.config.render).toBeInstanceOf(Function);
+  });
+});