Simple power supply board for T12 control board

Previously, a repairman's T12Pro soldering station's power supply exploded, but the control board was still alive, so he deliberately made a board to power the control board.
 
Two power supply interfaces, USB Type-C and DC5.5, are used, and the deception chip uses CH224K.
(The USB is lazy and does not strictly follow the differential. The preliminary test can be run)
 
Assembly: The size of the 20mm copper pillar is just right. The weight is a bit top-heavy, so you can add a configuration or something
 
and conduct a simple test with a hand-held power supply (only connect the control board, not the soldering iron):
Huawei 40W charger, tricking 12V
into outputting 11.90V. The VDD pin of the CH22K chip is 3.28V and the VBUS pin is 6.12V.
The speed at which the soldering iron heats up is quite impressive. TODO: I don’t have
a 65W laptop power supply , and I can’t measure the output of the fast charging power bank at 12.02V. The VDD pin of the CH22K chip is 3.28V and the VBUS pin is 6.19V. DC24V input voltage 25.7V. The VDD pin of the CH22K chip is 3.3V and the VBUS pin is 13.2V.