curl /api \
--request POST \
--header 'Content-Type: application/json' \
--data '{
"apikey": "请登录后获取apikey",
"apiname": "themedaily_kpl",
"fields": "tradedate,theme_symbol,theme_name,strength,pct_chg,chg_speed,amount,main_net_amount,main_buy_amount,main_sell_amount,volume_ratio,circ_mv,prev_pct_chg,big_order_net_amount,total_mv,q4_inst_position_change,pe1,pe2,strength1,pct_chg1",
"params": {
"limit": 20
}
}'