package filesystem import ( "fmt" "os" "runtime" ) // DeleteRestrictionWarning 删除限制警告 // 用于在删除受限文件时提供详细的警告信息 type DeleteRestrictionWarning struct { Path string Details string Info os.FileInfo } func (w *DeleteRestrictionWarning) Error() string { return fmt.Sprintf("删除限制警告: %s\n%s", w.Path, w.Details) } // GetStackTrace 获取堆栈跟踪(用于调试) func GetStackTrace(skip int) string { buf := make([]byte, 4096) n := runtime.Stack(buf, false) if n > 0 { return string(buf[:n]) } return "" }