用stylus的问题

# 具体遇到的问题
1.在style 后面加上lang=‘stylus’cmd会出现这些东西 并且 无法刷新、

2.每次按照视频写完保存 会自动帮我带上{} 写 export default 也是 删掉多余的，；“”都会自动添加回来 怎么设置 用的vscode

# 报错信息的截图

# 相关课程内容截图

# 尝试过的解决思路和结果

# 粘贴全部相关代码，切记添加代码注释（请勿截图）

关于1.的问题在这里

WAIT  Compiling...                                                                                          下午7:36:58

 57% building modules 4/5 modules 1 active ...\src\pages\home\components\Header.vue(node:16720) UnhandledPromiseRejectionWarning: TypeError: loaderContext.getResolve is not a function

    at createEvaluator (C:\Users\Administrator\Desktop\travel\node_modules\stylus-loader\dist\utils.js:271:37)

    at Object.stylusLoader (C:\Users\Administrator\Desktop\travel\node_modules\stylus-loader\dist\index.js:107:60)

    at LOADER_EXECUTION (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:119:14)

    at runSyncOrAsync (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:120:4)

    at iterateNormalLoaders (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:232:2)

    at iterateNormalLoaders (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:221:10)

    at C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:236:3

    at Object.context.callback (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:111:13)

    at Object.module.exports (C:\Users\Administrator\Desktop\travel\node_modules\vue-loader\lib\selector.js:21:8)

    at LOADER_EXECUTION (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:119:14)

    at runSyncOrAsync (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:120:4)

    at iterateNormalLoaders (C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:232:2)

    at C:\Users\Administrator\Desktop\travel\node_modules\loader-runner\lib\LoaderRunner.js:205:4

    at C:\Users\Administrator\Desktop\travel\node_modules\enhanced-resolve\lib\CachedInputFileSystem.js:70:14

    at processTicksAndRejections (internal/process/task_queues.js:75:11)

(Use `node --trace-warnings ...` to show where the warning was created)

(node:16720) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 2)

(node:16720) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.