Your ROOT_URL in app.ini is http://192.168.1.7:3000/ but you are visiting http://shqkxh.org:3000/yz/dataloader/blame/branch/main/dolphindb-read-data.ipynb
You should set ROOT_URL correctly, otherwise the web may not work correctly.
"spt=\"\"\"select * from loadTable(\"dfs://hft_futuremarket_ts\", \"DailyFutureInfoPartitioned\") where m_nDate.date()>={st_d}d and m_nDate.date()<={en_d}d and code_init=`{code_init}\n",
"select code,m_nDatetime,m_nPrice,m_iVolume,m_iAccVolume,m_nMatchItems,m_nAccMatchItems,m_nBidPrice,m_nBidVolume,m_nAskPrice,m_nAskVolume from pt where m_nDatetime.date()>={st_d}d and m_nDatetime.date()<={en_d}d and code_init=`{code_init}\n",