Wait: block until space becomes available
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，更多细节参见旺商聊官方下载
The secure-env-demo repo has everything you need to try both approaches. Clone it, pick the one that fits your setup, and run the demo app:
第二十一条 纳税人购进贷款服务的利息支出，及其向贷款方支付的与该贷款服务直接相关的投融资顾问费、手续费、咨询费等费用支出，对应的进项税额暂不得从销项税额中抵扣。
Publication date: 28 February 2026