什么是城投资产管理系统?一文通透讲明白!

// 资产实体类定义
public class CityInvestmentAsset
{
    public int Id { get; set; }
    public string AssetName { get; set; }
    public AssetType Type { get; set; }
    public decimal OriginalValue { get; set; }
    public DateTime AcquisitionDate { get; set; }
    public AssetStatus Status { get; set; }
    public string Location { get; set; }
    
    // 导航属性
    public ICollection Maintenances { get; set; }
    public ICollection OperationRecords { get; set; }
}

// 资产服务层
public class AssetManagementService
{
    private readonly IAssetRepository _assetRepository;
    
    public async Task GetAssetDetailAsync(int assetId)
    {
        var asset = await _assetRepository.GetByIdAsync(assetId);
        return _mapper.Map(asset);
    }
    
    public async Task UpdateAssetStatusAsync(int assetId, AssetStatus newStatus)
    {
        var asset = await _assetRepository.GetByIdAsync(assetId);
        asset.Status = newStatus;
        await _assetRepository.UpdateAsync(asset);
    }
}

// 资产数据可视化组件
class AssetDashboard extends React.Component {
  state = {
    assetData: [],
    loading: true
  };
  
  async componentDidMount() {
    try {
      const response = await fetch('/api/assets/summary');
      const data = await response.json();
      this.setState({ 
        assetData: data,
        loading: false 
      });
    } catch (error) {
      console.error('获取资产数据失败:', error);
    }
  }
  
  renderAssetChart() {
    const { assetData } = this.state;
    return (
      

        
资产分布分析
        
      
    );
  }
}