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巨佬们 computed里面如何拿到第二次数据，第一次为空
    请求回来已经赋值给data中的detail,当我在computed对数据进行筛选的手，就会报错，他自动晒全的是第一次空的数据，就会报错，我也已经在computed中做if detail.length>0 进行判断，但是发现还是不行， $newTick？可以吗...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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