refactor editor

examples/demo-data.ts

@@ -0,0 +1,59 @@
+import type { Article, NotifyDetail, UploadResult } from "timi-web/editor";
+
+/** 编辑器演示使用的固定内容，避免每个页面各自维护一份 HTML。 */
+export const DEMO_ARTICLE_CONTENT = `<h2>跨平台编辑器</h2>
+<p>这段内容同时验证标题、段落、链接、表格和代码块的渲染。</p>
+<blockquote><p>移动端和 PC 端只替换交互层，共享文档模型。</p></blockquote>
+<pre><code class="language-typescript">const message: string = "timi editor";</code></pre>`;
+
+export const DEMO_CODE = `type DemoUser = {
+\tid: string;
+\tname: string;
+};
+
+const user: DemoUser = {
+\tid: "demo-001",
+\tname: "Timi"
+};
+
+console.log(user.name);`;
+
+export const DEMO_ARTICLE: Article = {
+    title: "编辑器组件演示文章",
+    description: "用于验证文章编辑、预览和附件处理。",
+    contentType: "TIP_TAP",
+    content: DEMO_ARTICLE_CONTENT,
+    attachmentList: []
+};
+
+export const DEMO_NOTIFY: NotifyDetail = {
+    subject: "编辑器通知演示",
+    msgType: "INTERNAL",
+    contentType: "TIP_TAP",
+    content: DEMO_ARTICLE_CONTENT,
+    status: "WAITING",
+    attachmentList: []
+};
+
+export function cloneArticle(): Article {
+    return {
+        ...DEMO_ARTICLE,
+        attachmentList: [...(DEMO_ARTICLE.attachmentList || [])]
+    };
+}
+
+export function cloneNotify(): NotifyDetail {
+    return {
+        ...DEMO_NOTIFY,
+        attachmentList: [...(DEMO_NOTIFY.attachmentList || [])]
+    };
+}
+
+/** 返回本地预览地址，让示例无需依赖后端上传接口。 */
+export async function uploadDemoMedia(file: File): Promise<UploadResult> {
+    return {
+        id: `demo-${Date.now()}-${file.name}`,
+        name: file.name,
+        url: URL.createObjectURL(file)
+    };
+}