feat: enhance example app, config & client type

- feat(example): add stress testing, error simulation & edge case UI
- feat(config): add ClientType enum with auto-detection
- refactor(config): centralize URL management & fix 404/400 errors
- test: update tests for non-const config & verify functionality

2.Flutter 埋点 SDK 设计方案（独立 Dart 实现）.md

@@ -47,7 +47,9 @@
     "screenResolution": "string"
   },
   "eventParams": {
-    // 事件上下文
+    "Page": "string",
+    "Url": "string",
+    "ButtonId": "string"
   },
   "customTags": {
     // 业务维度
@@ -90,7 +92,7 @@ class Analytics {
 ```dart
 class AnalyticsConfig {
   final String systemCode;
-  final String endpointBaseUrl;   // https://host/api/ExternalEventlogs
+  final String endpointBaseUrl;   // https://host（仅基础 host）
   final int clientType;           // 1=Android, 2=iOS, 3=Flutter
   final bool enableDebug;
 

4.Example App 集成实施方案.md

@@ -12,7 +12,7 @@
 
 | 项目 | 值 |
 |------|---|
-| **API 基础地址** | `http://192.168.2.7:18828/api/ExternalEventlogs` |
+| **API 基础地址** | `http://192.168.2.7:18828` |
 | **系统标识** | `SDK-TEST-FLUTTER` |
 | **系统名称** | Flutter SDK测试 |
 | **认证方式** | 无需认证 |
@@ -47,9 +47,9 @@
   await Analytics.init(
     const AnalyticsConfig(
 -     systemCode: 'DEMO_APP',
--     endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+-     endpointBaseUrl: 'https://example.com',
 +     systemCode: 'SDK-TEST-FLUTTER',
-+     endpointBaseUrl: 'http://192.168.2.7:18828/api/ExternalEventlogs',
++     endpointBaseUrl: 'http://192.168.2.7:18828',
       clientType: 3,
       enableDebug: true,
       batchSize: 5,
@@ -154,7 +154,11 @@ Content-Type: application/json
       "model": "MacBook Pro",
       "screenResolution": "1920x1080"
     },
-    "eventParams": {"page": "demo"},
+    "eventParams": {
+      "Page": "demo",
+      "Url": "https://example.com/demo",
+      "ButtonId": "demo_btn_01"
+    },
     "customTags": {"tenantId": "t1", "feature": "demo"}
   }
 ]

README.md

@@ -31,7 +31,7 @@ Future<void> bootstrapAnalytics() async {
   await Analytics.init(
     const AnalyticsConfig(
       systemCode: 'OA_APP',
-      endpointBaseUrl: 'https://your-host/api/ExternalEventlogs',
+      endpointBaseUrl: 'https://your-host',
       clientType: 3,
       enableDebug: true,
     ),
@@ -47,7 +47,11 @@ Future<void> bootstrapAnalytics() async {
 ```dart
 await Analytics.track(
   'PAGE_VIEW',
-  eventParams: const <String, dynamic>{'page': 'home'},
+  eventParams: const <String, dynamic>{
+    'Page': 'home',
+    'Url': 'https://example.com/home',
+    'ButtonId': 'page_view',
+  },
   customTags: const <String, dynamic>{'tenantId': 't1'},
 );
 ```
@@ -61,6 +65,7 @@ await Analytics.flush(force: true);
 ## 关键配置项（AnalyticsConfig）
 
 除了文档中的 Phase 1 配置项，还新增了以下能力配置：
+- `endpointBaseUrl`：仅填写基础 host（如 `https://your-host`），SDK 会自动拼接 `/api/ExternalEventlogs/*` 路径
 - `useIsolateStorage`: 是否使用 Isolate 进行存储操作（默认 `true`，强烈建议在 Flutter 环境开启）
 - `allowInsecureHttp`：是否允许使用 HTTP（默认 `false`，仅用于开发/测试环境）
 - `enableMetrics`：是否启用 SDK 自监控指标（默认 `true`）

docs/example_app_test_plan.md

@@ -0,0 +1,154 @@
+# Example App Comprehensive Test Plan
+# 示例应用综合测试规划
+
+## Goal / 目标
+Ensure the SDK works reliably in production and any SDK errors do not crash or impact the host app.
+确保 SDK 在生产环境稳定运行，任何 SDK 错误都不会导致宿主应用崩溃或影响正常使用。
+
+---
+
+## 项目现状与差距分析（基于当前实现）
+1. **Example App 已具备基础入口**：`Track/Flush/Refresh Config`，支持缓存条数与最近事件列表。
+2. **配置拉取参数为 `systemCode`**，需后端接口一致；联调地址为 HTTP 时必须开启 `allowInsecureHttp`。
+3. **生命周期自动 flush 已实现**，但 Example App 需要绑定 `Analytics.bindLifecycleObserver()`。
+4. **Isolate 存储默认启用**，并支持失败降级到 sqflite；Example App 需补充可验证路径（或增加调试开关）。
+5. **Validator 行为依赖后端配置**（必填 tag/事件定义需在后台配置）。
+
+## Test Categories / 测试分类
+
+### 1. Stress Testing / 压力测试
+| Feature / 功能 | Description / 描述 |
+|---|---|
+| **Batch Track (1000 events)** | Rapidly track 1000 events to test storage throughput. / 快速记录 1000 条事件，测试存储吞吐量。 |
+| **Concurrent Track** | Fire multiple `Future`s concurrently (same isolate). / 同一 isolate 内并发触发多个 Future。 |
+| **Continuous Flush** | Repeatedly flush while events are still being added. / 在持续添加事件的同时反复 flush。 |
+
+### 2. Error Handling / 错误处理
+| Feature / 功能 | Description / 描述 |
+|---|---|
+| **Network Failure Simulation** | Disconnect network and track events, verify queue persists and retries. / 断网状态下追踪事件，验证队列是否持久化并可重试。 |
+| **Server Error (5xx) Simulation** | Point to an endpoint that returns 500 errors. / 指向返回 500 的端点。 |
+| **Invalid Payload Test** | Track events missing required tags (requires backend config). / 追踪缺少必填标签的事件（依赖后台配置）。 |
+
+### 3. Edge Cases / 边界情况
+| Feature / 功能 | Description / 描述 |
+|---|---|
+| **Empty Event Params** | Track event with no `eventParams`. / 追踪不带 `eventParams` 的事件。 |
+| **Very Large Payload** | Track event with a very large JSON payload (e.g., 100KB). / 追踪一个超大 JSON 负载的事件 (例如 100KB)。 |
+| **Special Characters** | Track event with special characters in `eventType` or params. / 在 `eventType` 或参数中使用特殊字符。 |
+| **Rapid Init/Dispose** | Initialize and dispose SDK multiple times quickly. / 快速多次初始化和释放 SDK。 |
+| **Background/Foreground Transitions** | Track events while app is backgrounded. / 在应用后台时追踪事件。 |
+| **Event Expiration** | Insert old events and verify cleanup. / 插入过期事件并验证清理。 |
+
+### 4. SDK Robustness (Isolation) / SDK 健壮性（隔离性）
+| Feature / 功能 | Description / 描述 |
+|---|---|
+| **Exception Swallowing** | Verify SDK exceptions are caught and logged, not propagated to app. / 验证 SDK 异常被捕获并记录，而不是传递给应用。 |
+| **Timeout Handling** | Verify network timeouts don't freeze the app. / 验证网络超时不会冻结应用。 |
+| **Fallback Storage** | Force Isolate init failure and verify fallback. / 人为触发 Isolate 初始化失败并验证回退。 |
+
+---
+
+## Proposed UI Structure / 建议的 UI 结构
+
+```
+DemoApp
+├── Basic Actions / 基本操作
+│   ├── Track Demo Event
+│   ├── Flush Now
+│   └── Refresh Config
+│
+├── Stress Tests / 压力测试
+│   ├── Track 1000 Events (Concurrent)
+│   ├── Track 5000 Events (Sequential)
+│   └── Continuous Track + Flush
+│
+├── Error Simulation / 错误模拟
+│   ├── Track Invalid Event (missing fields)
+│   ├── Simulate Network Timeout
+│   └── Simulate Server 5xx Error
+│
+├── Edge Cases / 边界情况
+│   ├── Track Empty Params Event
+│   ├── Track Large Payload Event
+│   └── Rapid Init/Dispose Cycle
+│
+└── Status & Logs / 状态与日志
+    ├── Cache Count
+    ├── Recent Events List
+    └── Real-time Log Output
+```
+
+---
+
+## 具体测试用例（结合当前 SDK）
+
+### A. 基础联通（必做）
+1. **初始化与配置**  
+   - 配置 `allowInsecureHttp: true`（仅联调）。  
+   - `systemCode` 与后端配置一致。  
+   - 期望：初始化成功，不抛异常。
+2. **Track + Flush**  
+   - 连续点击 Track 5 次，触发 flush。  
+   - 期望：缓存减少，后端收到事件。
+3. **Refresh Config**  
+   - 点击刷新配置。  
+   - 期望：ConfigManager 拉取成功或日志提示跳过（未过期）。
+
+### B. 压力与稳定性
+1. **1000 条批量写入**  
+   - 一键触发批量 track。  
+   - 期望：无崩溃，无明显卡顿；缓存数正确。  
+2. **并发写入**  
+   - 同时启动 10 个 Future，每个 100 条。  
+   - 期望：无异常；最终缓存数正确。  
+3. **持续 flush**  
+   - 循环 `track + flush` 30 秒。  
+   - 期望：无死锁；重试与退避日志正常。
+
+### C. 错误处理
+1. **断网**  
+   - 断网后 track，恢复网络再 flush。  
+   - 期望：队列持久化，恢复后上报成功。  
+2. **后端 5xx**  
+   - 指向返回 500 的端点。  
+   - 期望：retryCount 增加，事件不丢失。  
+3. **必填标签缺失**  
+   - 后端配置必填 tag，track 不带该字段。  
+   - 期望：Debug 模式 log warning；Release 模式打 `_sdk_*` 标签。
+
+### D. 边界与健壮性
+1. **空参数**  
+   - `eventParams=null` 或空对象。  
+   - 期望：事件可正常入库。  
+2. **超大 payload**  
+   - `eventParams` 约 100KB。  
+   - 期望：入库正常，flush 不崩。  
+3. **特殊字符**  
+   - `eventType` 含空格/emoji/符号。  
+   - 期望：入库正常，后端能接收。  
+4. **生命周期**  
+   - 进入后台触发自动 flush。  
+   - 期望：日志中出现 flush，缓存减少。  
+5. **Isolate 回退**  
+   - 临时在 debug 分支让 Isolate init 抛错，观察回退日志。  
+   - 期望：自动降级至 sqflite，功能不受影响。
+
+---
+
+## Implementation Priority / 实现优先级
+
+1. **[High/高]** Stress Test (1000 events) - Already in progress.
+2. **[High/高]** Error Handling - Network failure and retry behavior.
+3. **[Medium/中]** Edge Cases - Large payload, special characters.
+4. **[Medium/中]** SDK Robustness - Exception isolation verification.
+5. **[Low/低]** Advanced UI - Real-time log display.
+
+---
+
+## Next Steps / 下一步
+1. Finish implementing `_runStressTest` method.
+2. Add error simulation buttons.
+3. Add edge case test buttons.
+4. Add real-time log display widget.
+5. Add a toggle for `allowInsecureHttp` and `useIsolateStorage` in demo.

example/lib/main.dart

@@ -3,21 +3,20 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import 'package:yx_tracking_flutter/yx_tracking_flutter.dart';
 
+final AnalyticsConfig _defaultConfig = AnalyticsConfig(
+  systemCode: 'SDK-TEST-FLUTTER',
+  endpointBaseUrl: 'http://192.168.2.7:18828',
+  // clientType: 3, // Auto-detected
+  enableDebug: true,
+  batchSize: 30,
+  flushInterval: 30,
+  allowInsecureHttp: true,
+);
+
 Future<void> main() async {
   WidgetsFlutterBinding.ensureInitialized();
 
-  await Analytics.init(
+  await Analytics.init(_defaultConfig);
-    const AnalyticsConfig(
-      systemCode: 'SDK-TEST-FLUTTER',
-      endpointBaseUrl: 'http://192.168.2.7:18828/api/',
-      clientType: 3,
-      enableDebug: true,
-      batchSize: 5,
-      flushInterval: 30,
-      allowInsecureHttp: true,
-    ),
-  );
-
   Analytics.bindLifecycleObserver();
 
   runApp(const DemoApp());
@@ -28,7 +27,10 @@ class DemoApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return const MaterialApp(home: DemoPage());
+    return MaterialApp(
+      home: const DemoPage(),
+      theme: ThemeData(colorSchemeSeed: Colors.blue, useMaterial3: true),
+    );
   }
 }
 
@@ -42,13 +44,20 @@ class DemoPage extends StatefulWidget {
 class _DemoPageState extends State<DemoPage> {
   int _cacheCount = 0;
   List<RecentEventSummary> _recent = const <RecentEventSummary>[];
-  bool _flushing = false;
+  final List<String> _logs = <String>[];
-  bool _refreshingConfig = false;
+  final Set<String> _running = <String>{};
+  bool _verboseStressLogs = false;
+  bool _sdkDebugEnabled = true;
+  final TextEditingController _mockBaseUrlController = TextEditingController();
+  final ScrollController _logScrollController = ScrollController();
   Timer? _pollTimer;
+  late AnalyticsConfig _activeConfig;
 
   @override
   void initState() {
     super.initState();
+    _activeConfig = _defaultConfig;
+    _sdkDebugEnabled = _activeConfig.enableDebug;
     _refreshCount();
     _pollTimer = Timer.periodic(const Duration(seconds: 2), (_) {
       _refreshCount();
@@ -58,9 +67,72 @@ class _DemoPageState extends State<DemoPage> {
   @override
   void dispose() {
     _pollTimer?.cancel();
+    _mockBaseUrlController.dispose();
+    _logScrollController.dispose();
     super.dispose();
   }
 
+  bool _isRunning(String key) => _running.contains(key);
+
+  Future<void> _runAction(
+    String key,
+    String label,
+    Future<void> Function() action, {
+    bool suppressSdkLogs = false,
+  }) async {
+    if (_isRunning(key)) {
+      return;
+    }
+    setState(() {
+      _running.add(key);
+    });
+    final start = DateTime.now();
+    _addLog('▶ $label');
+    final previousDebug = _sdkDebugEnabled;
+    if (suppressSdkLogs) {
+      _setSdkDebug(false, reason: '压力测试静默');
+    }
+    try {
+      await action();
+      final elapsed = DateTime.now().difference(start).inMilliseconds;
+      _addLog('✅ $label (${elapsed}ms)');
+    } on Object catch (e) {
+      _addLog('❌ $label: $e');
+    } finally {
+      if (suppressSdkLogs) {
+        _setSdkDebug(previousDebug, reason: '恢复日志');
+      }
+      if (mounted) {
+        setState(() {
+          _running.remove(key);
+        });
+      }
+      await _refreshCount();
+    }
+  }
+
+  void _addLog(String message) {
+    if (!mounted) {
+      return;
+    }
+    final now = DateTime.now();
+    final ts =
+        '${now.hour.toString().padLeft(2, '0')}:${now.minute.toString().padLeft(2, '0')}:${now.second.toString().padLeft(2, '0')}';
+    setState(() {
+      _logs.add('[$ts] $message');
+      if (_logs.length > 200) {
+        _logs.removeRange(0, _logs.length - 200);
+      }
+    });
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (_logScrollController.hasClients) {
+        _logScrollController.jumpTo(
+          _logScrollController.position.maxScrollExtent,
+        );
+      }
+    });
+  }
+
   Future<void> _refreshCount() async {
     final results = await Future.wait(<Future<Object>>[
       Analytics.cachedEventCount(),
@@ -77,105 +149,313 @@ class _DemoPageState extends State<DemoPage> {
     });
   }
 
+  Map<String, dynamic> _requiredParams({
+    required String page,
+    required String url,
+    required String buttonId,
+    Map<String, dynamic>? extra,
+  }) {
+    final params = <String, dynamic>{
+      'Page': page,
+      'Url': url,
+      'ButtonId': buttonId,
+    };
+    if (extra != null && extra.isNotEmpty) {
+      params.addAll(extra);
+    }
+    return params;
+  }
+
+  AnalyticsConfig _buildConfig({
+    String? endpointBaseUrl,
+    Duration? maxEventAge,
+    bool? allowInsecureHttp,
+    bool? useIsolateStorage,
+    Duration? connectTimeout,
+    Duration? readTimeout,
+  }) {
+    final base = _activeConfig;
+    return AnalyticsConfig(
+      systemCode: base.systemCode,
+      endpointBaseUrl: endpointBaseUrl ?? base.endpointBaseUrl,
+      clientType: base.clientType,
+      enableDebug: base.enableDebug,
+      batchSize: base.batchSize,
+      flushInterval: base.flushInterval,
+      maxCacheSize: base.maxCacheSize,
+      maxRetryCount: base.maxRetryCount,
+      connectTimeout: connectTimeout ?? base.connectTimeout,
+      readTimeout: readTimeout ?? base.readTimeout,
+      maxEventAge: maxEventAge ?? base.maxEventAge,
+      useIsolateStorage: useIsolateStorage ?? base.useIsolateStorage,
+      allowInsecureHttp: allowInsecureHttp ?? base.allowInsecureHttp,
+      enableMetrics: base.enableMetrics,
+      metricsReportInterval: base.metricsReportInterval,
+      blockOnValidationError: base.blockOnValidationError,
+    );
+  }
+
+  Future<void> _reinitialize(AnalyticsConfig config, {String? reason}) async {
+    await Analytics.init(config);
+    if (!mounted) {
+      return;
+    }
+    setState(() {
+      _activeConfig = config;
+      _sdkDebugEnabled = config.enableDebug;
+    });
+    if (reason != null && reason.isNotEmpty) {
+      _addLog('SDK 重新初始化: $reason');
+    }
+  }
+
+  void _setSdkDebug(bool enabled, {required String reason}) {
+    if (_sdkDebugEnabled == enabled) {
+      return;
+    }
+    Analytics.setDebug(enabled: enabled);
+    setState(() {
+      _sdkDebugEnabled = enabled;
+    });
+    _addLog('SDK 日志${enabled ? '开启' : '关闭'}（$reason）');
+  }
+
   Future<void> _trackDemoEvent() async {
     await Analytics.track(
       'DEMO_BUTTON_CLICK',
-      eventParams: const <String, dynamic>{
+      eventParams: _requiredParams(
-        'page': 'demo',
+        page: 'demo',
-        'Url': 'https://example.com/demo',
+        url: 'https://example.com/demo',
-        'ButtonId': 'demo_btn_01',
+        buttonId: 'demo_btn_01',
-      },
+      ),
       customTags: const <String, dynamic>{'tenantId': 't1', 'feature': 'demo'},
     );
-    await _refreshCount();
   }
 
   Future<void> _flushNow() async {
-    if (_flushing) {
-      return;
-    }
-    setState(() {
-      _flushing = true;
-    });
-    try {
     await Analytics.flush(force: true);
-    } finally {
-      if (mounted) {
-        setState(() {
-          _flushing = false;
-        });
-      }
-      await _refreshCount();
-    }
   }
 
   Future<void> _refreshConfig() async {
-    if (_refreshingConfig) {
-      return;
-    }
-    setState(() {
-      _refreshingConfig = true;
-    });
-    try {
     await Analytics.refreshConfig(force: true);
-    } finally {
-      if (mounted) {
-        setState(() {
-          _refreshingConfig = false;
-        });
   }
+
+  Future<void> _runStressSequential() async {
+    for (var i = 0; i < 1000; i += 1) {
+      await Analytics.track(
+        'STRESS_SEQ',
+        eventParams: _requiredParams(
+          page: 'stress_seq',
+          url: 'https://example.com/stress',
+          buttonId: 'stress_seq',
+          extra: <String, dynamic>{'index': i},
+        ),
+        customTags: const <String, dynamic>{'feature': 'stress_seq'},
+      );
     }
   }
 
-  @override
+  Future<void> _runStressConcurrent() async {
-  Widget build(BuildContext context) {
+    Future<void> trackBatch(int batch, int count) async {
-    return Scaffold(
+      for (var i = 0; i < count; i += 1) {
-      appBar: AppBar(title: const Text('YX Tracking Demo')),
+        await Analytics.track(
-      body: Padding(
+          'STRESS_CONCURRENT',
-        padding: const EdgeInsets.all(16),
+          eventParams: _requiredParams(
+            page: 'stress_concurrent',
+            url: 'https://example.com/stress',
+            buttonId: 'stress_concurrent',
+            extra: <String, dynamic>{'batch': batch, 'index': i},
+          ),
+          customTags: const <String, dynamic>{'feature': 'stress_concurrent'},
+        );
+      }
+    }
+
+    final tasks = List<Future<void>>.generate(
+      10,
+      (index) => trackBatch(index, 100),
+    );
+    await Future.wait(tasks);
+  }
+
+  Future<void> _runContinuousTrackFlush() async {
+    final endAt = DateTime.now().add(const Duration(seconds: 30));
+    final trackTimer = Timer.periodic(const Duration(milliseconds: 200), (_) {
+      unawaited(
+        Analytics.track(
+          'CONTINUOUS_EVENT',
+          eventParams: _requiredParams(
+            page: 'continuous',
+            url: 'https://example.com/continuous',
+            buttonId: 'continuous',
+            extra: <String, dynamic>{
+              'ts': DateTime.now().millisecondsSinceEpoch,
+            },
+          ),
+          customTags: const <String, dynamic>{'feature': 'continuous'},
+        ),
+      );
+    });
+    final flushTimer = Timer.periodic(const Duration(seconds: 1), (_) {
+      unawaited(Analytics.flush(force: true));
+    });
+
+    while (DateTime.now().isBefore(endAt)) {
+      await Future<void>.delayed(const Duration(milliseconds: 500));
+    }
+
+    trackTimer.cancel();
+    flushTimer.cancel();
+  }
+
+  Future<void> _trackInvalidEvent() async {
+    await Analytics.track(
+      'DEMO_BUTTON_CLICK',
+      eventParams: _requiredParams(
+        page: 'demo_invalid',
+        url: 'https://example.com/invalid',
+        buttonId: 'demo_invalid',
+      ),
+      customTags: const <String, dynamic>{'tenantId': 't1'},
+    );
+  }
+
+  Future<void> _simulateTimeout() async {
+    final original = _activeConfig;
+    final tempConfig = _buildConfig(
+      endpointBaseUrl: 'http://10.255.255.1:18828',
+      allowInsecureHttp: true,
+      connectTimeout: const Duration(seconds: 1),
+      readTimeout: const Duration(seconds: 1),
+    );
+    await _reinitialize(tempConfig, reason: '网络超时模拟');
+    await Analytics.track(
+      'EVENT_TIMEOUT_TEST',
+      eventParams: _requiredParams(
+        page: 'timeout',
+        url: 'https://example.com/timeout',
+        buttonId: 'timeout',
+        extra: const <String, dynamic>{'case': 'timeout'},
+      ),
+    );
+    await Analytics.flush(force: true);
+    await _reinitialize(original, reason: '恢复正常配置');
+  }
+
+  Future<void> _simulateServerError() async {
+    final mock = _mockBaseUrlController.text.trim();
+    if (mock.isEmpty) {
+      _addLog('⚠️ 请先填写 5xx/Mock BaseUrl');
+      return;
+    }
+    final original = _activeConfig;
+    final tempConfig = _buildConfig(
+      endpointBaseUrl: mock,
+      allowInsecureHttp: mock.startsWith('http://'),
+    );
+    await _reinitialize(tempConfig, reason: '5xx 模拟');
+    await Analytics.track(
+      'EVENT_5XX_TEST',
+      eventParams: _requiredParams(
+        page: 'server_5xx',
+        url: 'https://example.com/5xx',
+        buttonId: 'server_5xx',
+        extra: const <String, dynamic>{'case': 'server_5xx'},
+      ),
+    );
+    await Analytics.flush(force: true);
+    await _reinitialize(original, reason: '恢复正常配置');
+  }
+
+  Future<void> _trackEmptyParams() async {
+    await Analytics.track('EMPTY_PARAMS_EVENT');
+  }
+
+  Future<void> _trackLargePayload() async {
+    final payload = List<String>.filled(100 * 1024, 'a').join();
+    await Analytics.track(
+      'LARGE_PAYLOAD_EVENT',
+      eventParams: _requiredParams(
+        page: 'large_payload',
+        url: 'https://example.com/large',
+        buttonId: 'large_payload',
+        extra: <String, dynamic>{'payload': payload, 'size': payload.length},
+      ),
+    );
+  }
+
+  Future<void> _trackSpecialChars() async {
+    await Analytics.track(
+      'SPECIAL_空格_😀_!@#',
+      eventParams: _requiredParams(
+        page: 'special_chars',
+        url: 'https://example.com/special',
+        buttonId: 'special_chars',
+        extra: const <String, dynamic>{'feature': 'special_chars'},
+      ),
+    );
+  }
+
+  Future<void> _rapidInitDispose() async {
+    for (var i = 0; i < 5; i += 1) {
+      await Analytics.dispose();
+      await Analytics.init(_activeConfig);
+    }
+  }
+
+  Future<void> _testExpiration() async {
+    final original = _activeConfig;
+    final tempConfig = _buildConfig(maxEventAge: const Duration(seconds: 1));
+    await _reinitialize(tempConfig, reason: '过期清理测试');
+    await Analytics.track(
+      'EXPIRATION_EVENT',
+      eventParams: _requiredParams(
+        page: 'expiration',
+        url: 'https://example.com/expiration',
+        buttonId: 'expiration',
+        extra: const <String, dynamic>{'case': 'expiration'},
+      ),
+    );
+    await Future<void>.delayed(const Duration(seconds: 2));
+    await Analytics.flush(force: true);
+    await _reinitialize(original, reason: '恢复正常配置');
+  }
+
+  Widget _buildSection(String title, List<Widget> children) {
+    return Card(
+      margin: const EdgeInsets.symmetric(vertical: 8),
+      child: Padding(
+        padding: const EdgeInsets.all(12),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
           children: <Widget>[
-            Text(
+            Text(title, style: Theme.of(context).textTheme.titleMedium),
-              '本地缓存事件数：$_cacheCount',
+            const SizedBox(height: 12),
-              style: Theme.of(context).textTheme.titleMedium,
+            ...children,
-            ),
-            const SizedBox(height: 16),
-            Wrap(
-              spacing: 12,
-              runSpacing: 12,
-              children: <Widget>[
-                ElevatedButton(
-                  onPressed: _trackDemoEvent,
-                  child: const Text('Track Demo Event'),
-                ),
-                ElevatedButton(
-                  onPressed: _flushing ? null : _flushNow,
-                  child: Text(_flushing ? 'Flushing...' : 'Flush Now'),
-                ),
-                OutlinedButton(
-                  onPressed: _refreshingConfig ? null : _refreshConfig,
-                  child: Text(
-                    _refreshingConfig ? 'Refreshing...' : 'Refresh Config',
-                  ),
-                ),
           ],
         ),
-            const SizedBox(height: 12),
-            const Text(
-              '说明：已对接 SDK-TEST-FLUTTER 系统，'
-              '点击 Track 按钮记录事件，点击 Flush 上报。',
       ),
-            const SizedBox(height: 12),
+    );
-            Text(
+  }
-              '最近事件（最多 20 条）',
+
-              style: Theme.of(context).textTheme.titleSmall,
+  Widget _buildConfigSummary() {
-            ),
+    return Column(
-            const SizedBox(height: 8),
+      crossAxisAlignment: CrossAxisAlignment.start,
-            Expanded(
+      children: <Widget>[
-              child: _recent.isEmpty
+        Text('Endpoint: ${_activeConfig.endpointBaseUrl}'),
-                  ? const Text('暂无事件')
+        Text('systemCode: ${_activeConfig.systemCode}'),
-                  : ListView.separated(
+        Text('allowInsecureHttp: ${_activeConfig.allowInsecureHttp}'),
+        Text('useIsolateStorage: ${_activeConfig.useIsolateStorage}'),
+        Text('maxEventAge: ${_activeConfig.maxEventAge.inSeconds}s'),
+      ],
+    );
+  }
+
+  Widget _buildRecentList() {
+    if (_recent.isEmpty) {
+      return const Text('暂无事件');
+    }
+    return ListView.separated(
       itemCount: _recent.length,
       separatorBuilder: (_, __) => const Divider(height: 1),
       itemBuilder: (context, index) {
@@ -188,10 +468,255 @@ class _DemoPageState extends State<DemoPage> {
           ),
         );
       },
+    );
+  }
+
+  Widget _buildLogList() {
+    if (_logs.isEmpty) {
+      return const Text('暂无日志');
+    }
+    return ListView.builder(
+      controller: _logScrollController,
+      itemCount: _logs.length,
+      itemBuilder: (context, index) => Text(_logs[index]),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text('YX Tracking Demo')),
+      body: ListView(
+        padding: const EdgeInsets.all(16),
+        children: <Widget>[
+          Text(
+            '本地缓存事件数：$_cacheCount',
+            style: Theme.of(context).textTheme.titleMedium,
+          ),
+          const SizedBox(height: 8),
+          _buildSection('配置摘要', <Widget>[_buildConfigSummary()]),
+          _buildSection('基础操作', <Widget>[
+            Wrap(
+              spacing: 12,
+              runSpacing: 12,
+              children: <Widget>[
+                ElevatedButton(
+                  onPressed: _isRunning('track_demo')
+                      ? null
+                      : () => _runAction(
+                          'track_demo',
+                          'Track Demo Event',
+                          _trackDemoEvent,
+                        ),
+                  child: const Text('Track Demo Event'),
+                ),
+                ElevatedButton(
+                  onPressed: _isRunning('flush')
+                      ? null
+                      : () => _runAction('flush', 'Flush Now', _flushNow),
+                  child: Text(
+                    _isRunning('flush') ? 'Flushing...' : 'Flush Now',
+                  ),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('refresh_config')
+                      ? null
+                      : () => _runAction(
+                          'refresh_config',
+                          'Refresh Config',
+                          _refreshConfig,
+                        ),
+                  child: Text(
+                    _isRunning('refresh_config')
+                        ? 'Refreshing...'
+                        : 'Refresh Config',
                   ),
                 ),
               ],
             ),
+            const SizedBox(height: 8),
+            const Text(
+              '说明：已对接 SDK-TEST-FLUTTER 系统；若为 HTTP 联调，请保持 allowInsecureHttp=true。',
+            ),
+          ]),
+          _buildSection('压力测试', <Widget>[
+            SwitchListTile(
+              contentPadding: EdgeInsets.zero,
+              title: const Text('压力测试详细日志'),
+              subtitle: const Text('关闭后仅输出结果与异常'),
+              value: _verboseStressLogs,
+              onChanged: (value) {
+                setState(() {
+                  _verboseStressLogs = value;
+                });
+              },
+            ),
+            Wrap(
+              spacing: 12,
+              runSpacing: 12,
+              children: <Widget>[
+                OutlinedButton(
+                  onPressed: _isRunning('stress_seq')
+                      ? null
+                      : () => _runAction(
+                          'stress_seq',
+                          'Track 1000 (Sequential)',
+                          _runStressSequential,
+                          suppressSdkLogs: !_verboseStressLogs,
+                        ),
+                  child: Text(
+                    _isRunning('stress_seq')
+                        ? 'Testing...'
+                        : 'Track 1000 (Sequential)',
+                  ),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('stress_con')
+                      ? null
+                      : () => _runAction(
+                          'stress_con',
+                          'Track 1000 (Concurrent)',
+                          _runStressConcurrent,
+                          suppressSdkLogs: !_verboseStressLogs,
+                        ),
+                  child: Text(
+                    _isRunning('stress_con')
+                        ? 'Testing...'
+                        : 'Track 1000 (Concurrent)',
+                  ),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('continuous')
+                      ? null
+                      : () => _runAction(
+                          'continuous',
+                          'Continuous Track + Flush',
+                          _runContinuousTrackFlush,
+                          suppressSdkLogs: !_verboseStressLogs,
+                        ),
+                  child: Text(
+                    _isRunning('continuous')
+                        ? 'Running...'
+                        : 'Continuous Track + Flush (30s)',
+                  ),
+                ),
+              ],
+            ),
+          ]),
+          _buildSection('错误模拟', <Widget>[
+            TextField(
+              controller: _mockBaseUrlController,
+              decoration: const InputDecoration(
+                labelText: '5xx/Mock BaseUrl（可选）',
+                hintText: 'http://localhost:8080',
+              ),
+            ),
+            const SizedBox(height: 8),
+            Wrap(
+              spacing: 12,
+              runSpacing: 12,
+              children: <Widget>[
+                OutlinedButton(
+                  onPressed: _isRunning('invalid_event')
+                      ? null
+                      : () => _runAction(
+                          'invalid_event',
+                          'Invalid Event (Missing Tag)',
+                          _trackInvalidEvent,
+                        ),
+                  child: const Text('Invalid Event (Missing Tag)'),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('timeout')
+                      ? null
+                      : () => _runAction(
+                          'timeout',
+                          'Simulate Network Timeout',
+                          _simulateTimeout,
+                        ),
+                  child: const Text('Simulate Network Timeout'),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('server_5xx')
+                      ? null
+                      : () => _runAction(
+                          'server_5xx',
+                          'Simulate Server 5xx',
+                          _simulateServerError,
+                        ),
+                  child: const Text('Simulate Server 5xx'),
+                ),
+              ],
+            ),
+          ]),
+          _buildSection('边界用例', <Widget>[
+            Wrap(
+              spacing: 12,
+              runSpacing: 12,
+              children: <Widget>[
+                OutlinedButton(
+                  onPressed: _isRunning('empty_params')
+                      ? null
+                      : () => _runAction(
+                          'empty_params',
+                          'Empty Params',
+                          _trackEmptyParams,
+                        ),
+                  child: const Text('Empty Params'),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('large_payload')
+                      ? null
+                      : () => _runAction(
+                          'large_payload',
+                          'Large Payload (100KB)',
+                          _trackLargePayload,
+                        ),
+                  child: const Text('Large Payload (100KB)'),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('special_chars')
+                      ? null
+                      : () => _runAction(
+                          'special_chars',
+                          'Special Characters',
+                          _trackSpecialChars,
+                        ),
+                  child: const Text('Special Characters'),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('rapid_init')
+                      ? null
+                      : () => _runAction(
+                          'rapid_init',
+                          'Rapid Init/Dispose (x5)',
+                          _rapidInitDispose,
+                        ),
+                  child: const Text('Rapid Init/Dispose (x5)'),
+                ),
+                OutlinedButton(
+                  onPressed: _isRunning('expiration')
+                      ? null
+                      : () => _runAction(
+                          'expiration',
+                          'Test Expiration (1s)',
+                          _testExpiration,
+                        ),
+                  child: const Text('Test Expiration (1s)'),
+                ),
+              ],
+            ),
+          ]),
+          _buildSection('状态与日志', <Widget>[
+            const Text('最近事件（最多 20 条）'),
+            const SizedBox(height: 8),
+            SizedBox(height: 220, child: _buildRecentList()),
+            const SizedBox(height: 12),
+            const Text('日志输出'),
+            const SizedBox(height: 8),
+            SizedBox(height: 160, child: _buildLogList()),
+          ]),
+        ],
       ),
     );
   }

lib/src/config/analytics_config.dart

@@ -1,12 +1,13 @@
-import 'dart:core';
+import 'package:flutter/foundation.dart';
+import 'package:yx_tracking_flutter/src/model/client_type.dart';
 
 /// SDK 初始化配置。
 class AnalyticsConfig {
   /// 创建 SDK 配置实例。
-  const AnalyticsConfig({
+  AnalyticsConfig({
     required this.systemCode,
     required this.endpointBaseUrl,
-    required this.clientType,
+    int? clientType,
     this.enableDebug = false,
     this.batchSize = 20,
     this.flushInterval = 15,
@@ -20,7 +21,25 @@ class AnalyticsConfig {
     this.enableMetrics = true,
     this.metricsReportInterval = const Duration(minutes: 10),
     this.blockOnValidationError = false,
-  });
+  }) : clientType = clientType ?? _detectClientType();
+
+  /// 自动探测客户端类型。
+  static int _detectClientType() {
+    if (kIsWeb) {
+      return ClientType.h5.value;
+    }
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.android:
+        return ClientType.android.value;
+      case TargetPlatform.iOS:
+        return ClientType.ios.value;
+      case TargetPlatform.macOS:
+      case TargetPlatform.windows:
+      case TargetPlatform.linux:
+      case TargetPlatform.fuchsia:
+        return ClientType.pc.value;
+    }
+  }
 
   /// 系统编码（system_code）。
   final String systemCode;
@@ -86,6 +105,13 @@ class AnalyticsConfig {
         'endpointBaseUrl 不是合法的 URL',
       );
     }
+    if (uri.path.isNotEmpty && uri.path != '/') {
+      throw ArgumentError.value(
+        endpointBaseUrl,
+        'endpointBaseUrl',
+        'endpointBaseUrl 仅允许配置基础 host（不包含路径）',
+      );
+    }
     final scheme = uri.scheme.toLowerCase();
     if (scheme != 'https') {
       if (scheme == 'http' && allowInsecureHttp) {
@@ -166,23 +192,34 @@ class AnalyticsConfig {
 
   /// `/AddEventListLog` 的完整地址。
   Uri get addEventListLogUri =>
-      _appendPath('ExternalEventlogs/AddEventListLog');
+      _appendPath('api/ExternalEventlogs/AddEventListLog');
 
   /// `/AddEventLog` 的完整地址（可选降级）。
-  Uri get addEventLogUri => _appendPath('ExternalEventlogs/AddEventLog');
+  Uri get addEventLogUri => _appendPath('api/ExternalEventlogs/AddEventLog');
 
   /// `/GetSystemAllDimInfo` 的完整地址（Phase 2+）。
   Uri get getSystemAllDimInfoUri =>
-      _appendPath('ExternalEventlogs/GetSystemAllDimInfo');
+      _appendPath('api/ExternalEventlogs/GetSystemAllDimInfo');
 
   Uri _appendPath(String leaf) {
     final base = Uri.parse(endpointBaseUrl);
     final normalizedBasePath = base.path.endsWith('/')
         ? base.path.substring(0, base.path.length - 1)
         : base.path;
-    final nextPath =
+    final normalizedLeaf = _normalizeLeaf(normalizedBasePath, leaf);
-        normalizedBasePath.isEmpty ? '/$leaf' : '$normalizedBasePath/$leaf';
+    final nextPath = normalizedBasePath.isEmpty
+        ? '/$normalizedLeaf'
+        : '$normalizedBasePath/$normalizedLeaf';
 
     return base.replace(path: nextPath);
   }
+
+  String _normalizeLeaf(String basePath, String leaf) {
+    const externalSegment = 'ExternalEventlogs/';
+    if (basePath.endsWith('/ExternalEventlogs') &&
+        leaf.startsWith(externalSegment)) {
+      return leaf.substring(externalSegment.length);
+    }
+    return leaf;
+  }
 }

lib/src/config/config_manager.dart

@@ -77,6 +77,7 @@ class ConfigManager {
       Logger.info(
         '配置拉取并缓存成功: events=$eventCount, tags=$tagCount',
       );
+      _logConfigDetails(info);
     } on DioException catch (e, st) {
       Logger.error('配置拉取失败（DioException）', e, st);
     } on Object catch (e, st) {
@@ -135,4 +136,33 @@ class ConfigManager {
     }
     return null;
   }
+
+  void _logConfigDetails(SystemDimInfo info) {
+    final events = info.eventDefinitions
+        .map(
+          (event) => event.eventName == null || event.eventName!.trim().isEmpty
+              ? event.eventCode
+              : '${event.eventCode}(${event.eventName})',
+        )
+        .toList(growable: false);
+    final tags = info.tagDefinitions
+        .map(
+          (tag) =>
+              '${tag.tagName}:${tag.tagType}${tag.isRequired ? '*' : ''}',
+        )
+        .toList(growable: false);
+
+    Logger.info(
+      '事件定义: ${events.isEmpty ? 'none' : events.join(', ')}',
+    );
+    Logger.info(
+      '标签定义: ${tags.isEmpty ? 'none' : tags.join(', ')}',
+    );
+    final strategy = info.sdkStrategy;
+    if (strategy != null) {
+      Logger.info(
+        '策略: enabled=${strategy.enabled}, defaultSampleRate=${strategy.defaultSampleRate}, eventSettings=${strategy.eventSettings.length}',
+      );
+    }
+  }
 }

lib/src/model/client_type.dart

@@ -0,0 +1,19 @@
+/// 客户端类型枚举。
+enum ClientType {
+  /// 安卓 (1)
+  android(1),
+
+  /// iOS (2)
+  ios(2),
+
+  /// PC (3)
+  pc(3),
+
+  /// H5 (4)
+  h5(4);
+
+  const ClientType(this.value);
+
+  /// 对应的整数值。
+  final int value;
+}

lib/src/network/http_client.dart

@@ -86,6 +86,9 @@ class HttpClient {
   }
 
   static String _normalizeBaseUrl(String baseUrl) {
+    if (baseUrl.endsWith('/') && baseUrl.length > 1) {
+      return baseUrl.substring(0, baseUrl.length - 1);
+    }
     return baseUrl;
   }
 }

test/analytics_config_extra_test.dart

@@ -19,7 +19,7 @@ AnalyticsConfig _base({
 }) {
   return AnalyticsConfig(
     systemCode: systemCode ?? 'SYS',
-    endpointBaseUrl: endpointBaseUrl ?? 'https://example.com/api',
+    endpointBaseUrl: endpointBaseUrl ?? 'https://example.com',
     clientType: clientType ?? 3,
     batchSize: batchSize ?? 20,
     flushInterval: flushInterval ?? 15,
@@ -49,6 +49,13 @@ void main() {
       );
     });
 
+    test('包含路径的 baseUrl 会抛错', () {
+      expect(
+        () => _base(endpointBaseUrl: 'https://example.com/api').validate(),
+        throwsArgumentError,
+      );
+    });
+
     test('非 https 会抛错', () {
       expect(
         () => _base(endpointBaseUrl: 'http://example.com').validate(),
@@ -123,18 +130,36 @@ void main() {
   });
 
   group('AnalyticsConfig.uri 组装', () {
-    test('basePath 为空时会补 /leaf', () {
+    test('基础 host 会拼接 api/ExternalEventlogs 路径', () {
       final config = _base(endpointBaseUrl: 'https://example.com');
-      expect(config.addEventListLogUri.path, '/AddEventListLog');
+      expect(
-      expect(config.addEventLogUri.path, '/AddEventLog');
+        config.addEventListLogUri.path,
-      expect(config.getSystemAllDimInfoUri.path, '/GetSystemAllDimInfo');
+        '/api/ExternalEventlogs/AddEventListLog',
+      );
+      expect(
+        config.addEventLogUri.path,
+        '/api/ExternalEventlogs/AddEventLog',
+      );
+      expect(
+        config.getSystemAllDimInfoUri.path,
+        '/api/ExternalEventlogs/GetSystemAllDimInfo',
+      );
     });
 
-    test('basePath 有值且带斜杠时会规范化', () {
+    test('末尾带斜杠的 host 也可正常拼接', () {
-      final config = _base(endpointBaseUrl: 'https://example.com/api/');
+      final config = _base(endpointBaseUrl: 'https://example.com/');
-      expect(config.addEventListLogUri.path, '/api/AddEventListLog');
+      expect(
-      expect(config.addEventLogUri.path, '/api/AddEventLog');
+        config.addEventListLogUri.path,
-      expect(config.getSystemAllDimInfoUri.path, '/api/GetSystemAllDimInfo');
+        '/api/ExternalEventlogs/AddEventListLog',
+      );
+      expect(
+        config.addEventLogUri.path,
+        '/api/ExternalEventlogs/AddEventLog',
+      );
+      expect(
+        config.getSystemAllDimInfoUri.path,
+        '/api/ExternalEventlogs/GetSystemAllDimInfo',
+      );
     });
   });
 }

test/analytics_core_test.dart

@@ -290,7 +290,7 @@ AnalyticsConfig _testConfig({
 }) {
   return AnalyticsConfig(
     systemCode: 'TEST_APP',
-    endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+    endpointBaseUrl: 'https://example.com',
     clientType: 3,
     enableDebug: enableDebug,
     batchSize: batchSize,
@@ -751,9 +751,9 @@ void main() {
       final storage = MemoryEventStorage();
       late FakeApiClient apiClient;
       late TestConfigManager configManager;
-      const config = AnalyticsConfig(
+      final config = AnalyticsConfig(
         systemCode: 'TEST_APP',
-        endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+        endpointBaseUrl: 'https://example.com',
         clientType: 3,
         enableDebug: true,
         batchSize: 10,
@@ -879,9 +879,9 @@ void main() {
         schedulerFactory: _noopScheduler,
       );
 
-      const config = AnalyticsConfig(
+      final config = AnalyticsConfig(
         systemCode: 'TEST_APP',
-        endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+        endpointBaseUrl: 'https://example.com',
         clientType: 3,
         enableDebug: true,
         flushInterval: 3600,
@@ -1206,9 +1206,9 @@ void main() {
         schedulerFactory: _noopScheduler,
       );
 
-      const config = AnalyticsConfig(
+      final config = AnalyticsConfig(
         systemCode: 'TEST_APP',
-        endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+        endpointBaseUrl: 'https://example.com',
         clientType: 3,
         flushInterval: 3600,
         metricsReportInterval: Duration(milliseconds: 10),

test/api_client_test.dart

@@ -7,7 +7,7 @@ import 'package:yx_tracking_flutter/src/network/api_client.dart';
 import 'package:yx_tracking_flutter/src/network/http_client.dart';
 
 AnalyticsConfig _config() {
-  return const AnalyticsConfig(
+  return AnalyticsConfig(
     systemCode: 'SYS',
     endpointBaseUrl: 'https://example.com',
     clientType: 3,

test/config_manager_test.dart

@@ -76,9 +76,9 @@ class ThrowingHttpClient extends HttpClient {
 }
 
 AnalyticsConfig _config() {
-  return const AnalyticsConfig(
+  return AnalyticsConfig(
     systemCode: 'TEST_APP',
-    endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+    endpointBaseUrl: 'https://example.com',
     clientType: 3,
     enableMetrics: false,
   );

test/facade_test.dart

@@ -187,9 +187,9 @@ class _NoopScheduler extends Scheduler {
 }
 
 AnalyticsConfig _config() {
-  return const AnalyticsConfig(
+  return AnalyticsConfig(
     systemCode: 'TEST_APP',
-    endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+    endpointBaseUrl: 'https://example.com',
     clientType: 3,
     enableDebug: true,
     metricsReportInterval: Duration(days: 1),

test/http_client_test.dart

@@ -59,7 +59,7 @@ void main() {
     test('headers 为空时不会创建 Options', () async {
       final adapter = _FakeAdapter();
       final client = HttpClient(
-        _config('https://example.com/api'),
+        _config('https://example.com'),
         httpClientAdapter: adapter,
       );
 
@@ -71,7 +71,7 @@ void main() {
     test('会把 headers 透传到请求', () async {
       final adapter = _FakeAdapter();
       final client = HttpClient(
-        _config('https://example.com/api'),
+        _config('https://example.com'),
         httpClientAdapter: adapter,
       );
 

test/validator_test.dart

@@ -38,9 +38,9 @@ const DeviceInfo _device = DeviceInfo(
 );
 
 AnalyticsConfig _config() {
-  return const AnalyticsConfig(
+  return AnalyticsConfig(
     systemCode: 'TEST_APP',
-    endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+    endpointBaseUrl: 'https://example.com',
     clientType: 3,
     enableMetrics: false,
   );

test/yx_tracking_flutter_test.dart

@@ -5,9 +5,9 @@ import 'package:yx_tracking_flutter/yx_tracking_flutter.dart';
 void main() {
   group('AnalyticsConfig.validate', () {
     test('https 配置通过校验', () {
-      const config = AnalyticsConfig(
+      final config = AnalyticsConfig(
         systemCode: 'OA_APP',
-        endpointBaseUrl: 'https://example.com/api/ExternalEventlogs',
+        endpointBaseUrl: 'https://example.com',
         clientType: 3,
       );
 
@@ -15,9 +15,9 @@ void main() {
     });
 
     test('非 https 配置会抛错', () {
-      const config = AnalyticsConfig(
+      final config = AnalyticsConfig(
         systemCode: 'OA_APP',
-        endpointBaseUrl: 'http://example.com/api/ExternalEventlogs',
+        endpointBaseUrl: 'http://example.com',
         clientType: 3,
       );