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

src/components/ai/AiPanel.vue

@@ -9,6 +9,7 @@ import { store } from '../../core/store'
 import { generate, polish, chat, beautifyPage, isConfigured } from '../../core/ai'
 import { elementTypes } from '../../core/sample'
 import { renderMd } from '../../core/markdown'
+import { appPrompt, appConfirm } from '../../core/dialog'
 import OutlinePanel from './OutlinePanel.vue'
 
 const emit = defineEmits<{
@@ -292,7 +293,7 @@ function onStop() {
 /* ---------- 生成整套 ---------- */
 async function onGenerate() {
   if (busy.value) return
-  const topic = inputText.value.trim() || prompt('请输入演示主题，例如「远程办公的兴起与未来」')
+  const topic = inputText.value.trim() || await appPrompt('生成整套', { message: '请输入演示主题', placeholder: '例如「远程办公的兴起与未来」' })
   if (!topic) return
   if (!isConfigured()) { toast('请先配置 API Key'); emit('open-settings'); return }
   inputText.value = ''
@@ -345,9 +346,9 @@ async function onPolish() {
 }
 
 /* ---------- 清空 ---------- */
-function onClear() {
+async function onClear() {
   if (!chatLog.value.length) { toast('对话已是空的'); return }
-  if (!confirm('清空当前 PPT 的对话记录？')) return
+  if (!(await appConfirm('清空对话记录？', '将清空当前 PPT 的对话记录', { danger: true, okText: '清空' }))) return
   chatLog.value = []
   store.clearChat(currentChatId.value)
   renderMsgs.value = []