规范仿真模型库并完善前端交互

归档仿真模型并补充组件目录、建模规范与校验。

完善控制台、默认节点、视图适配及前端自动化测试。

frontend/tests/e2e/modeling-actions.spec.ts

@@ -0,0 +1,46 @@
+import { expect, test } from "@playwright/test";
+import { prepareApp } from "./fixtures";
+
+test.beforeEach(async ({ page }) => {
+  await prepareApp(page);
+});
+
+test("未知图形元件使用带端口和名称的默认节点，并将动作结果写入控制台", async ({
+  page,
+}) => {
+  await page.goto("/");
+  const paletteItem = page.getByRole("button", { name: /通用测试元件/ });
+  await expect(paletteItem).toBeVisible();
+
+  await paletteItem.dragTo(page.locator(".flow-canvas .react-flow__pane"));
+
+  const node = page.locator('.flow-canvas .react-flow__node[data-id="generic_sensor_1"]');
+  await expect(node).toBeVisible();
+  await expect(node.locator(".sim-node")).toHaveClass(/generic-component/);
+  await expect(node.locator(".node-symbol-anchor")).toHaveCount(0);
+  await expect(node.locator(".node-label")).toHaveText("generic_sensor_1");
+  await expect(node.locator(".port-handle")).toHaveCount(2);
+
+  const consolePanel = page.getByRole("complementary", {
+    name: "仿真控制台",
+    exact: true,
+  });
+  await expect(consolePanel).not.toHaveClass(/has-unread/);
+  await expect(consolePanel.locator(".simulation-console-unread")).toHaveCount(0);
+  await expect(consolePanel).not.toContainText("已添加组件");
+
+  await page.getByRole("button", { name: "生成系统 XML" }).click();
+  await expect(consolePanel).toContainText("XML 已生成");
+  const xmlBlock = consolePanel.getByLabel("生成的系统 XML");
+  await expect(xmlBlock).toBeVisible();
+  await expect(xmlBlock).toContainText('<?xml version="1.0" encoding="UTF-8"?>');
+  await expect(xmlBlock).toContainText('<Component id="generic_sensor_1"');
+  await expect(page.locator(".properties .xml-output")).toHaveCount(0);
+  await expect(page.locator(".properties")).not.toContainText("系统 XML");
+
+  await page.getByRole("button", { name: "检查模型" }).click();
+  await expect(consolePanel).toContainText(/模型检查/);
+  await expect(page.locator(".status-strip")).toHaveCount(0);
+  await expect(page.locator(".validation-section")).toHaveCount(0);
+  await expect(page.locator(".properties")).not.toContainText("仿真结果");
+});