Your ROOT_URL in app.ini is http://192.168.1.7:3000/ but you are visiting http://shqkxh.org:3000/yz/dataloader/blame/commit/4d2ad2b411d40569e91c3615d55ab8b7a3284066/dolphindb-test-clean.ipynb
You should set ROOT_URL correctly, otherwise the web may not work correctly.