vscode安装拓展程序报错

问题遇到的现象和发生背景

问题相关代码，请勿粘贴截图

[2022-01-12 17:30:50.981] [renderer1] [info] Starting extension host with pid 232.
[2022-01-12 17:30:50.982] [renderer1] [info] [LocalProcessExtensionHost]: IExtensionHostStarter.start() took 857 ms.
[2022-01-12 17:30:52.331] [renderer1] [error] [Extension Host] (node:232) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use Code --trace-deprecation ... to show where the warning was created)
[2022-01-12 17:30:54.261] [renderer1] [error] net::ERR_CONNECTION_REFUSED: Error: net::ERR_CONNECTION_REFUSED
at SimpleURLLoaderWrapper. (electron/js2c/browser_init.js:109:7068)
at SimpleURLLoaderWrapper.emit (events.js:315:20)
[2022-01-12 17:31:34.447] [renderer1] [error] ["Download: XHR failed"," at q.downloadInstallableExtension (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:200382)"," at async q.doRun (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:199396)"]
[2022-01-12 17:31:34.604] [renderer1] [error] XHR failed: Download: XHR failed
at q.downloadInstallableExtension (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:200382)
at async q.doRun (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:199396)
[2022-01-12 17:44:07.827] [renderer1] [error] ["Download: XHR failed"," at q.downloadInstallableExtension (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:200382)"," at async q.doRun (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:199396)"]
[2022-01-12 17:44:07.936] [renderer1] [error] XHR failed: Download: XHR failed
at q.downloadInstallableExtension (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:200382)
at async q.doRun (vscode-file://vscode-app/d:/mysoft/VSCode/Microsoft%20VS%20Code/resources/app/out/vs/code/electron-browser/sharedProcess/sharedProcessMain.js:76:199396)

运行结果及报错内容

我的解答思路和尝试过的方法

我想要达到的结果

连接网络失败,多试几次,可能网络有问题,或者离线安装