feat: 重构测试框架并优化代码结构

refactor(tests): 将e2e_tests迁移到tests_suite和api_integration_tests
style: 为Java类添加文档注释
docs: 更新.gitignore和配置文件
test: 添加性能测试和Playwright测试脚本
chore: 清理旧测试文件和配置

performance_tests/health_check_test.js

@@ -0,0 +1,41 @@
+import http from 'k6/http';
+import { check, sleep } from 'k6';
+
+const BASE_URL = __ENV.BASE_URL || 'http://localhost:8080';
+const TEST_DURATION = __ENV.DURATION || '30s';
+const VUS = __ENV.VUS || '10';
+
+export let options = {
+    scenarios: {
+        constant_load: {
+            executor: 'constant-vus',
+            vus: parseInt(VUS),
+            duration: TEST_DURATION,
+            startTime: '0s',
+        },
+    },
+    thresholds: {
+        http_req_duration: ['p(95)<500'],
+        http_req_failed: ['rate<0.05'],
+    },
+};
+
+export default function () {
+    let responses = http.batch([
+        ['GET', `${BASE_URL}/actuator/health`, null, null],
+        ['GET', `${BASE_URL}/actuator/info`, null, null],
+    ]);
+
+    responses.forEach((res) => {
+        check(res, {
+            'status is 200': (r) => r.status === 200,
+            'response time < 500ms': (r) => r.timings.duration < 500,
+        });
+    });
+
+    sleep(1);
+}
+
+export function teardown() {
+    console.log('Performance test completed');
+}