vue2中axios报错rror in v-on handler: "TypeError: Cannot read properties of undefined

在Vue2中，当使用axios进行请求时，如果在请求结果被catch捕获后，没有给相应的变量赋值，那么在后续使用该变量时就会出现报错"TypeError: Cannot read properties of undefined"。

要解决这个问题，只需要在catch中将axios获取到的数据赋值给相应的变量即可，这样就能避免出现未定义的情况导致的报错。确保在catch中对获取到的数据进行处理或赋值，以避免报错。<span class="em">1</span><span class="em">2</span>
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