在launch.json里添加"preLaunchTask":“CocosCreator compile”

在cocos creator里选择开发者，visual studio code工作流，选择添加编译任务。

添加 settings.json

{"files.exclude":{"**/.git": true,"**/.DS_Store": true,"**/*.meta": true,"library/": true,"local/": true,"temp/": true},"search.exclude": {"**de_modules": true,"**/bower_components": true,"build/": true,"temp/": true,"library/": true,"**/*.anim": true}
}