fix: 统一管理端开发与部署路由契约

- 开发与生产统一使用 /flow/ 基路径和 Hash 路由

- 自动规范化本地根路径入口并补充契约测试

easyflow-ui-admin/app/src/router/__tests__/environment-contract.test.ts

@@ -0,0 +1,32 @@
+import { basename, resolve } from 'node:path';
+import process from 'node:process';
+
+import { loadEnv } from 'vite';
+import { describe, expect, it } from 'vitest';
+
+const APP_ROOT =
+  basename(process.cwd()) === 'app'
+    ? process.cwd()
+    : resolve(process.cwd(), 'app');
+const EXPECTED_DEPLOYMENT_CONTRACT = {
+  VITE_BASE: '/flow/',
+  VITE_GLOB_API_URL: '/flow',
+  VITE_INJECT_APP_LOADING: 'true',
+  VITE_ROUTER_HISTORY: 'hash',
+};
+
+describe.each(['development', 'production'])(
+  '%s environment deployment contract',
+  (mode) => {
+    it('uses the same base path, API prefix and router mode', () => {
+      const env = loadEnv(mode, APP_ROOT, 'VITE_');
+
+      expect({
+        VITE_BASE: env.VITE_BASE,
+        VITE_GLOB_API_URL: env.VITE_GLOB_API_URL,
+        VITE_INJECT_APP_LOADING: env.VITE_INJECT_APP_LOADING,
+        VITE_ROUTER_HISTORY: env.VITE_ROUTER_HISTORY,
+      }).toEqual(EXPECTED_DEPLOYMENT_CONTRACT);
+    });
+  },
+);