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If the A* calculation for a shortcut (in Step 3) finds it's now impassable, or if its actual detailed cost is significantly different (e.g., 20%) from the pre-calculated shortcut value:
。关于这个话题，旺商聊官方下载提供了深入分析
writable: true,
2. 防水涂料检测报告强制性检测参数不全。（不符合《陕西省建设工程质量检测报告格式及编写指南》附录4中关于必备检测参数的要求。）