wenhongquan/dsh @ dfd6a34fc7075bff122902f6fcfb55dc01ff98d6

wenhongquan 8580f07510 fix(event_pusher): use base_url for uploads, add cleanup tests, improve types		4 月之前
..
test_event_pusher_upload.py	8580f07510 fix(event_pusher): use base_url for uploads, add cleanup tests, improve types	4 月之前
test_tracker.py	398078d787 refactor(tracker): handle import fallbacks, respect model_type, expand tests	4 月之前