PASS draft equals post and prelanding scanned SHA
PASS two diagrams equal model source
PASS existing post_link targets: ['软件建模14-计划资源与承诺']
PASS bash -n
PASS run exit=0 / negative exit=1
Han=2519
SHA256=8241593a67cbec204b686768d72925b5bab27173057cb61921a1231823be92c4
