1.更新cli：sfdx update

2.安装read插件：sfdx plugins:install sfdx-plugin-source-read

3.通过vscode☁️（org browser）或者package.xml拉取profile，此时获取的简档没有所有配置内容

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>

<Package xmlns="http://soap.sforce.com/2006/04/metadata">

<types>

<members>*</members>

<name>Profile</name>

</types>

<version>59.0</version>

</Package>

4.在命令行执行命令retrieve profile: sfdx force:source:read -m "profile:System Administrator"