Workpiece contour marking system and robot

The invention provides a workpiece contour marking system and a robot. The workpiece contour marking system comprises a processing unit and a display unit, and the display unit is used for displaying a marking result of a workpiece contour; the processing unit is provided with an image input unit, a feature point marking unit, a contour line drawing unit and an adaptation degree testing unit; the image input unit is used for identifying a workpiece picture to be labeled; the feature point labeling unit is used for selecting a drawing tool to label feature points on a workpiece picture to be labeled; the contour line drawing unit is used for supplementing drawn lines according to the feature points to form a contour line surrounding the appearance of the workpiece; and the adaptation degree testing unit is used for generating an initial contour template of the workpiece according to the contour line of the appearance of the workpiece, and performing an adaptation degree test by applying the initial contour tem