{"mask_spec_version":"1.0","instruction":"This JSON identifies areas the user selected in the source image. Interpret the selected areas and prompt in the context of the current conversation.","source_image":{"file_name":"原图.png","width":1536,"height":1024},"coordinate_system":{"origin":"top-left","x_direction":"right","y_direction":"down"},"regions":[{"id":1,"shape":"polygon","points_px":[[536,609],[594,628],[609,701],[563,722],[532,678]],"points_normalized":[[0.34896,0.59473],[0.38672,0.61328],[0.39648,0.68457],[0.36654,0.70508],[0.34635,0.66211]]}],"prompt":"去掉圈出的杂线，修顺头发与衣领的衔接。"}