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RuoYi-Vue3/src/utils /request.js 里的这个语句应该如何理解啊 #245

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cscsb opened this issue Feb 22, 2024 · 1 comment

cscsb commented Feb 22, 2024

const isToken = (config.headers || {}).isToken === false

我是菜鸟，看不懂这个

chenxi2008 commented Feb 28, 2024

()

const isToken = (config.headers || {}).isToken === false

我是菜鸟，看不懂这个

判断（config.headers.isToken === false）
(config.headers || {}) 表示如果对象中没有headers属性时取一个空对象，不然相当于[undefined.isToken] 就报错了

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