错误：控制台报错 ；

network 自动发起了请求：

解决办法：

找到 \node_modules\sockjs-client\dist\sockjs.js  文件

然后 crtl + g 快捷键跳转到 1603 行 ，把他 注释掉 即可 ；ps：不需要重新启动 ；

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