企业智能对账双十二优惠活动

def reconcile_transactions(business_records, bank_records):
    business_dict = {t['id']: t for t in business_records}
    bank_dict = {t['id']: t for t in bank_records}
    
    matched_transactions = []
    unmatched_business = []
    unmatched_bank = []
    
    for id, transaction in business_dict.items():
        if id in bank_dict:
            if transaction['amount'] == bank_dict[id]['amount']:
                matched_transactions.append(transaction)
            else:
                unmatched_business.append(transaction)
        else:
            unmatched_business.append(transaction)
    
    for id, transaction in bank_dict.items():
        if id not in business_dict:
            unmatched_bank.append(transaction)
    
    return matched_transactions, unmatched_business, unmatched_bank

# 示例数据
business_records = [
    {'id': 1, 'amount': 100},
    {'id': 2, 'amount': 200},
    {'id': 3, 'amount': 300}
]

bank_records = [
    {'id': 1, 'amount': 100},
    {'id': 2, 'amount': 250},
    {'id': 4, 'amount': 400}
]

matched, unmatched_business, unmatched_bank = reconcile_transactions(business_records, bank_records)
print("Matched Transactions:", matched)
print("Unmatched Business Transactions:", unmatched_business)
print("Unmatched Bank Transactions:", unmatched_bank)