初始化项目: Web Capture API v1.0.0

功能:
- 网页截图（全页或视口）
- HTML代码提取
- 自动滚动加载动态内容
- 自定义视口大小
- Web界面和RESTful API
- 支持两种后端: agent-browser 和 Playwright
- Docker部署支持

包含:
- Flask REST API
- 前端Web界面
- 测试脚本
- 安装脚本
- Dockerfile和docker-compose
- systemd服务配置

test_api.py

@@ -0,0 +1,122 @@
+#!/usr/bin/env python3
+"""
+测试脚本 - 测试 Web Capture API
+"""
+
+import requests
+import json
+import sys
+
+API_URL = "http://localhost:5000"
+
+
+def test_health():
+    """测试健康检查"""
+    print("\n🔍 测试健康检查...")
+    resp = requests.get(f"{API_URL}/health")
+    print(f"状态: {resp.status_code}")
+    print(f"响应: {json.dumps(resp.json(), indent=2, ensure_ascii=False)}")
+    return resp.status_code == 200
+
+
+def test_screenshot():
+    """测试截图功能"""
+    print("\n📸 测试截图功能...")
+    
+    data = {
+        "url": "https://example.com",
+        "action": "screenshot",
+        "wait_time": 2000
+    }
+    
+    resp = requests.post(
+        f"{API_URL}/api/capture",
+        json=data
+    )
+    
+    if resp.status_code == 200:
+        with open("test_screenshot.png", "wb") as f:
+            f.write(resp.content)
+        print("✅ 截图成功，已保存为 test_screenshot.png")
+        return True
+    else:
+        print(f"❌ 截图失败: {resp.text}")
+        return False
+
+
+def test_html():
+    """测试HTML提取"""
+    print("\n📄 测试HTML提取...")
+    
+    data = {
+        "url": "https://example.com",
+        "action": "html"
+    }
+    
+    resp = requests.post(
+        f"{API_URL}/api/capture",
+        json=data
+    )
+    
+    if resp.status_code == 200:
+        result = resp.json()
+        print(f"✅ HTML提取成功，长度: {len(result.get('html', ''))}")
+        print(f"前200字符: {result.get('html', '')[:200]}...")
+        return True
+    else:
+        print(f"❌ HTML提取失败: {resp.text}")
+        return False
+
+
+def test_scroll():
+    """测试滚动加载"""
+    print("\n🔄 测试滚动加载...")
+    
+    data = {
+        "url": "https://news.ycombinator.com",
+        "action": "screenshot",
+        "scroll_times": 3,
+        "scroll_delay": 1000,
+        "full_page": True
+    }
+    
+    resp = requests.post(
+        f"{API_URL}/api/capture",
+        json=data
+    )
+    
+    if resp.status_code == 200:
+        with open("test_scroll.png", "wb") as f:
+            f.write(resp.content)
+        print("✅ 滚动截图成功，已保存为 test_scroll.png")
+        return True
+    else:
+        print(f"❌ 滚动截图失败: {resp.text}")
+        return False
+
+
+if __name__ == "__main__":
+    print("🚀 Web Capture API 测试")
+    print("=" * 50)
+    
+    tests = [
+        ("健康检查", test_health),
+        ("截图功能", test_screenshot),
+        ("HTML提取", test_html),
+        ("滚动加载", test_scroll)
+    ]
+    
+    results = []
+    for name, test_func in tests:
+        try:
+            result = test_func()
+            results.append((name, result))
+        except Exception as e:
+            print(f"❌ {name} 异常: {e}")
+            results.append((name, False))
+    
+    print("\n" + "=" * 50)
+    print("测试结果汇总:")
+    for name, result in results:
+        status = "✅ 通过" if result else "❌ 失败"
+        print(f"  {name}: {status}")