新增: 全局对话框服务 AppDialog,Promise 风格 appAlert/appConfirm/appPrompt 替代原生弹窗

src/components/editor/Toolbar.vue

@@ -6,6 +6,7 @@
 import { ref, computed, watch, onMounted, onUnmounted } from 'vue'
 import { store } from '../../core/store'
 import { themes } from '../../core/sample'
+import { appConfirm } from '../../core/dialog'
 
 const emit = defineEmits<{
   (e: 'present'): void
@@ -29,15 +30,17 @@ function onThemeChange() {
   store.setTheme(currentTheme.value)
 }
 
-function action(a: string) {
+async function action(a: string) {
   switch (a) {
     case 'add-slide': store.addSlide(store.getCurrentIndex()); break
     case 'dup-slide': store.dupSlide(); break
     case 'del-slide':
-      if (store.delSlide()) { /* ok */ }
+      if (await appConfirm('删除这页幻灯片？', '第 ' + (store.getCurrentIndex() + 1) + ' 页，可用 Ctrl+Z 撤销', { danger: true, okText: '删除' })) {
+        store.delSlide()
+      }
       break
     case 'reset':
-      if (confirm('重置为内置示例？当前编辑内容将丢失（可用 Ctrl+Z 撤销）。')) {
+      if (await appConfirm('重置为内置示例？', '当前编辑内容将丢失（可用 Ctrl+Z 撤销）', { danger: true })) {
         store.reset()
       }
       break