fix: 修复 Hash 路由跳转丢失部署基路径

- 修复懒加载分包失败后跳转到站点根路径的问题

- 统一管理端和用户中心新窗口路由解析

- 增加部署基路径与 Hash 路由回归测试

easyflow-ui-admin/app/src/router/__tests__/chunk-error-reload.test.ts

@@ -0,0 +1,26 @@
+import { createRouter, createWebHashHistory } from 'vue-router';
+
+import { describe, expect, it } from 'vitest';
+
+import { resolveChunkReloadHref } from '../guard';
+
+describe('chunk error reload', () => {
+  it('preserves the deployment base and hash route', () => {
+    const router = createRouter({
+      history: createWebHashHistory('/flow/'),
+      routes: [
+        {
+          component: { template: '<div>workflow</div>' },
+          path: '/ai/workflow',
+        },
+      ],
+    });
+
+    const href = resolveChunkReloadHref(router, '/ai/workflow?source=sidebar');
+
+    expect(href).toBe('#/ai/workflow?source=sidebar');
+    expect(new URL(href, 'https://easyflowtech.cn/flow/').href).toBe(
+      'https://easyflowtech.cn/flow/#/ai/workflow?source=sidebar',
+    );
+  });
+});