ERP总账管理挑战与有效解决方案

// 自动化对账核心逻辑示例
public class AutoReconciliationService
{
    public ReconciliationResult ReconcileAccounts(
        List ledgerEntries, 
        List subLedgerEntries)
    {
        var result = new ReconciliationResult();
        
        // 按日期和金额匹配交易
        var matchedEntries = ledgerEntries
            .Join(subLedgerEntries,
                ledger => new { ledger.TransactionDate, ledger.Amount },
                sub => new { sub.TransactionDate, sub.Amount },
                (ledger, sub) => new { Ledger = ledger, SubLedger = sub })
            .ToList();
            
        // 处理未匹配项目
        result.UnmatchedEntries = FindUnmatchedEntries(
            ledgerEntries, subLedgerEntries, matchedEntries);
            
        return result;
    }
    
    private List FindUnmatchedEntries(
        List ledgerEntries,
        List subLedgerEntries,
        List matchedEntries)
    {
        // 实现未匹配项目的识别逻辑
        // 返回需要人工干预的交易列表
    }
}

// 智能凭证生成服务
public class SmartVoucherService
{
    public Voucher GenerateVoucher(TransactionData transaction)
    {
        var voucher = new Voucher
        {
            VoucherDate = DateTime.Now,
            VoucherNumber = GenerateVoucherNumber(),
            Entries = new List()
        };
        
        // 根据交易类型自动确定借贷方科目
        var accountingRules = GetAccountingRules(transaction.TransactionType);
        
        foreach (var rule in accountingRules)
        {
            voucher.Entries.Add(new VoucherEntry
            {
                AccountCode = rule.AccountCode,
                DebitAmount = rule.IsDebit ? transaction.Amount : 0,
                CreditAmount = rule.IsCredit ? transaction.Amount : 0,
                Description = GenerateEntryDescription(transaction)
            });
        }
        
        // 验证凭证平衡性
        ValidateVoucherBalance(voucher);
        
        return voucher;
    }
    
    private List GetAccountingRules(TransactionType type)
    {
        // 从规则库获取对应的会计处理规则
        // 支持自定义业务规则配置
    }
}