如果你对这个选项有打钩先取消，然后重启vscode，再试试，

一些别的设置，说不定对你有用

{
    "go.formatTool": "gofmt",
    "go.gopath": "/home/lzj/go",
    "go.autocompleteUnimportedPackages": true,
    "go.lintOnSave": "off",
    "go.toolsGopath": "/home/lzj/go/bin",
    "go.goroot": "/usr/local/go",
    "go.gotoSymbol.includeGoroot": true,
    "go.inferGopath": false,
    "go.gotoSymbol.includeImports": true,
    "go.languageServerExperimentalFeatures": {},
}

my vscode setting.json