npm i npm run compile

# create new order info ts-node tests/testnet/features/cat721/sell/createSellOrder.ts # cancel an order(order info need use createSellOrder generate) ts-node tests/testnet/features/cat721/sell/cancelSellOrder.ts # take an order(order info need use createSellOrder generate) ts-node tests/testnet/features/cat721/sell/takeSellOrder.ts # change order info, then create new order info(order info need use createSellOrder generate) ts-node tests/testnet/features/cat721/sell/updateSellOrder.ts