然而，在仍旧分秒必争的配送体系中，速度、秩序与权益之间的矛盾并未因此消失。车辆管理如何调整、平台规则如何落地、骑手的安全与收入如何兼顾，答案仍未完全出现。
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Figure 6: Test Coverage vs. Bug Density. Analysis of ~100 large, mature open-source Java systems shows unit-test coverage has no meaningful relationship with the number of bugs reported after release, even when controlling for LoC and complexity. High-coverage systems often still exhibit substantial defect counts, while lower-coverage systems are not consistently worse. (Kochhar et al. 2017)，推荐阅读手游获取更多信息
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