App.vue:45 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'get')

在这段代码中，报错Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'get')是因为在使用this.checkLogin()时没有返回值。解决这个问题的方法是在checkLogin函数中加上return语句。例如，将checkLogin函数改为以下形式：
checkLogin:function (){
return axios.get("checkLogin");
}
这样就可以解决该报错。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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