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异常信息
由于语法过时，导致此部分内容不生效
WARNING in ./src/app/pages/login/login.component.scss
(Emitted value instead of an instance of Error) autoprefixer: G:\project\CX_Project\HomePage\src\app\pages\login\login.component.scss:294:2: Gradient has outdated direction syntax. New syntax is like `to left` instead of `right`.解决方式
将
background: linear-gradient(left, #21d4fd, #b721ff);更改为：··
background: linear-gradient(to left, #21d4fd, #b721ff);