1.在Cursor中按快捷键F1，调出控制台查看报错信息
2.发现域名连接失败
原商店域名为:https://marketplace.cursorapi.com
3.更改商店源，找到product.json文件
"extensionsGallery": {"serviceUrl": "https://marketplace.visualstudio.com/_apis/public/gallery","cacheUrl": "https://vscode.blob.core.windows.net/gallery/index","itemUrl": "https://marketplace.visualstudio.com/items","controlUrl": "","recommendationsUrl": ""}
将https://marketplace.cursorapi.com替换为https://marketplace.visualstudio.com，随后正常
