修改产品维护后端接口，限制产品的删除

yaowanxin

2025-12-29 995e1f84b4d775a1f7b9d196bc680a58dcaa3c6d

 src/main/java/com/ruoyi/account/service/AccountIncomeService.java

@@ -20,4 +20,6 @@
    List<AccountDto3> reportIncome();

    AccountIncome getByInvoiceNumber(String purchaseContractNumber);

    List<AccountIncome> getByInvoiceNumberList(String purchaseContractNumber);
}