fix: relink rust web tree editor runtime

scripts/task119-rust-web-wolai-visual-regression-smoke.js

@@ -56,12 +56,21 @@ async function main() {
     const floatingAi = page.getByTestId("wolai-floating-ai");
     const floatingHelp = page.getByTestId("wolai-floating-help");
     const content = page.locator(".mnote-content").first();
-    const homeContent = page.locator(".mnote-home").first();
+    const staticHomeLinks = page.locator(".mnote-home-links");
+    const documentShell = page.locator(".document-shell").first();
+    const emptyState = page.locator('[data-testid="mnote-workspace-empty-state"]').first();
+
+    assert.equal(await staticHomeLinks.count(), 0, "根页仍使用 .mnote-home-links 静态设计列表作为主内容");
+    const hasDocumentShell = (await documentShell.count()) > 0;
+    const hasEmptyState = (await emptyState.count()) > 0;
+    assert(hasDocumentShell || hasEmptyState, "根页必须渲染真实 active page shell 或明确空 workspace state");
 
     const sidebarBox = await boundingBox(sidebar, "左侧栏");
     const topbarBox = await boundingBox(topbar, "顶栏");
     const contentBox = await boundingBox(content, "主内容区");
-    const homeContentBox = await boundingBox(homeContent, "首页正文");
+    const primaryContentBox = hasDocumentShell
+      ? await boundingBox(documentShell, "active page shell")
+      : await boundingBox(emptyState, "空 workspace state");
     const floatingAiBox = await boundingBox(floatingAi, "AI 浮动按钮");
     const floatingHelpBox = await boundingBox(floatingHelp, "帮助浮动按钮");
 
@@ -73,8 +82,8 @@ async function main() {
     assert(contentBox.y >= topbarBox.y + topbarBox.height - 2, "主内容区不应被顶栏遮挡");
     assert(floatingAiBox.x > sidebarBox.width, "AI 浮动按钮不应落入左侧栏");
     assert(floatingHelpBox.x > sidebarBox.width, "帮助浮动按钮不应落入左侧栏");
-    assert(!boxesIntersect(floatingAiBox, homeContentBox), "AI 浮动按钮不应遮挡首页正文");
-    assert(!boxesIntersect(floatingHelpBox, homeContentBox), "帮助浮动按钮不应遮挡首页正文");
+    assert(!boxesIntersect(floatingAiBox, primaryContentBox), "AI 浮动按钮不应遮挡主内容");
+    assert(!boxesIntersect(floatingHelpBox, primaryContentBox), "帮助浮动按钮不应遮挡主内容");
     assert(floatingHelpBox.y > floatingAiBox.y, "帮助按钮应位于 AI 按钮下方");
 
     await page.screenshot({ path: SCREENSHOT_PATH, fullPage: true });