如果您在此處運行分析包：https ://github.com/frederikhors/iss-goland-invalid-type ：go run ./analysis它將打?。篺ield.Name: id - field.Type: stringfield.Name: name - field.Type: string        field.Name: games - field.Type: *invalid type我不明白為什么我要*invalid type代替*Games？代碼分析/main.go：package mainimport (    "go/types"    "golang.org/x/tools/go/packages")func main() {    playerModel := LoadPackage("./player.go")    var playerStruct *types.Struct    for _, entity := range playerModel.Types.Scope().Names() {        if entity == "Player" {            playerStruct = GetStruct(entity, playerModel)            break        }    }    for i := 0; i < playerStruct.NumFields(); i++ {        field := playerStruct.Field(i)        println("field.Name: " + field.Name() + " - field.Type: " + field.Type().String())    }}func LoadPackage(path string) *packages.Package {    const mode = packages.NeedTypes |        packages.NeedName |        packages.NeedSyntax |        packages.NeedFiles |        packages.NeedTypesInfo |        packages.NeedTypesInfo |        packages.NeedModule    cfg := &packages.Config{Mode: mode}    pkgs, err := packages.Load(cfg, path)    if err != nil {        panic(err)    }    return pkgs[0]}func GetStruct(structName string, pkg *packages.Package) *types.Struct {    foundStruct := pkg.Types.Scope().Lookup(structName)    if foundStruct == nil {        return nil    }    res, _ := foundStruct.Type().Underlying().(*types.Struct)    return res}播放器.go：type Player struct {    id    string    name  string    games *Games}游戲.go：package maintype Games struct {    wins   []string    losses []string}