diff --git a/check_environment.py b/check_environment.py
deleted file mode 100644
index 569bf71..0000000
--- a/check_environment.py
+++ /dev/null
@@ -1,193 +0,0 @@
-"""
-环境检查脚本
-用于验证项目依赖和环境配置是否正确
-"""
-
-import sys
-import importlib
-from pathlib import Path
-
-def check_python_version():
-    """检查Python版本"""
-    print("=" * 60)
-    print("检查 Python 版本...")
-    print("=" * 60)
-    
-    version = sys.version_info
-    print(f"当前 Python 版本: {version.major}.{version.minor}.{version.micro}")
-    
-    if version.major == 3 and version.minor >= 10:
-        print("✓ Python 版本符合要求 (>= 3.10)")
-        return True
-    else:
-        print("✗ Python 版本不符合要求，需要 3.10 或更高版本")
-        return False
-
-def check_dependencies():
-    """检查必要的依赖包"""
-    print("\n" + "=" * 60)
-    print("检查依赖包...")
-    print("=" * 60)
-    
-    required_packages = {
-        'numpy': 'numpy',
-        'polars': 'polars',
-        'sklearn': 'scikit-learn',
-        'imblearn': 'imbalanced-learn',
-        'matplotlib': 'matplotlib',
-        'seaborn': 'seaborn',
-        'joblib': 'joblib',
-        'pydantic': 'pydantic',
-        'streamlit': 'streamlit',
-    }
-    
-    missing_packages = []
-    
-    for module_name, package_name in required_packages.items():
-        try:
-            module = importlib.import_module(module_name)
-            version = getattr(module, '__version__', 'unknown')
-            print(f"✓ {package_name:20s} - 版本: {version}")
-        except ImportError:
-            print(f"✗ {package_name:20s} - 未安装")
-            missing_packages.append(package_name)
-    
-    if missing_packages:
-        print(f"\n缺少 {len(missing_packages)} 个依赖包")
-        print(f"请运行: pip install {' '.join(missing_packages)}")
-        return False
-    else:
-        print("\n✓ 所有依赖包已正确安装")
-        return True
-
-def check_data_files():
-    """检查数据文件"""
-    print("\n" + "=" * 60)
-    print("检查数据文件...")
-    print("=" * 60)
-    
-    data_dir = Path("data")
-    creditcard_csv = data_dir / "creditcard.csv"
-    
-    if creditcard_csv.exists():
-        file_size = creditcard_csv.stat().st_size / (1024 * 1024)  # MB
-        print(f"✓ data/creditcard.csv 存在 (大小: {file_size:.2f} MB)")
-        return True
-    else:
-        print("✗ data/creditcard.csv 不存在")
-        print("请从以下地址下载数据集:")
-        print("https://www.kaggle.com/mlg-ulb/creditcardfraud")
-        print("并将 creditcard.csv 文件放入 data/ 目录")
-        return False
-
-def check_model_files():
-    """检查模型文件"""
-    print("\n" + "=" * 60)
-    print("检查模型文件...")
-    print("=" * 60)
-    
-    models_dir = Path("models")
-    required_models = [
-        "random_forest_model.joblib",
-        "logistic_regression_model.joblib",
-        "scaler.joblib"
-    ]
-    
-    missing_models = []
-    
-    for model_file in required_models:
-        model_path = models_dir / model_file
-        if model_path.exists():
-            file_size = model_path.stat().st_size / 1024  # KB
-            print(f"✓ {model_file:35s} (大小: {file_size:.2f} KB)")
-        else:
-            print(f"✗ {model_file:35s} - 不存在")
-            missing_models.append(model_file)
-    
-    if missing_models:
-        print(f"\n缺少 {len(missing_models)} 个模型文件")
-        print("请运行: python src/train.py 来训练模型")
-        return False
-    else:
-        print("\n✓ 所有模型文件已存在")
-        return True
-
-def check_source_files():
-    """检查源代码文件"""
-    print("\n" + "=" * 60)
-    print("检查源代码文件...")
-    print("=" * 60)
-    
-    src_dir = Path("src")
-    required_files = [
-        "__init__.py",
-        "data.py",
-        "features.py",
-        "train.py",
-        "infer.py",
-        "agent_app.py",
-        "streamlit_app.py"
-    ]
-    
-    missing_files = []
-    
-    for file_name in required_files:
-        file_path = src_dir / file_name
-        if file_path.exists():
-            print(f"✓ src/{file_name}")
-        else:
-            print(f"✗ src/{file_name} - 不存在")
-            missing_files.append(file_name)
-    
-    if missing_files:
-        print(f"\n缺少 {len(missing_files)} 个源代码文件")
-        return False
-    else:
-        print("\n✓ 所有源代码文件完整")
-        return True
-
-def run_all_checks():
-    """运行所有检查"""
-    print("\n" + "=" * 60)
-    print("信用卡欺诈检测系统 - 环境检查")
-    print("=" * 60)
-    
-    results = {
-        "Python 版本": check_python_version(),
-        "依赖包": check_dependencies(),
-        "数据文件": check_data_files(),
-        "模型文件": check_model_files(),
-        "源代码文件": check_source_files(),
-    }
-    
-    print("\n" + "=" * 60)
-    print("检查结果汇总")
-    print("=" * 60)
-    
-    for check_name, result in results.items():
-        status = "✓ 通过" if result else "✗ 失败"
-        print(f"{check_name:15s}: {status}")
-    
-    all_passed = all(results.values())
-    
-    print("\n" + "=" * 60)
-    if all_passed:
-        print("✓ 所有检查通过！您可以运行系统了")
-        print("\n运行命令:")
-        print("  python src/agent_app.py")
-    else:
-        print("✗ 部分检查未通过，请根据上述提示解决问题")
-        print("\n快速修复:")
-        if not results["依赖包"]:
-            print("  1. 安装依赖: pip install -r requirements.txt")
-        if not results["数据文件"]:
-            print("  2. 下载数据: 从 Kaggle 下载 creditcard.csv 到 data/ 目录")
-        if not results["模型文件"]:
-            print("  3. 训练模型: python src/train.py")
-    print("=" * 60)
-    
-    return all_passed
-
-if __name__ == "__main__":
-    success = run_all_checks()
-    sys.exit(0 if success else 1)