curl --location --request POST '/ext/application/batchSendReward' \
--header 'OP-API-KEY: c706baa54d06b4f51bc07fb74c14abcf' \
--header 'OP-API-SIGN: 5L334KDJDPWGZTD4' \
--header 'OP-API-TIMESTAMP: 1234565332' \
--form 'orders="[{\"open_id\":\"o5ece0e2412065c78141869317fe1\",\"ref_id\":\"xxx1\",\"token\":\"USDT\",\"amount\":\"1.2\"},{\"open_id\":\"oc72e0812fca4140f72d969364bc1\",\"ref_id\":\"xxx2\",\"token\":\"USDT\",\"amount\":\"0.2\"}]"'{"code":0,"msg":"操作成功","data":{"token":"USDT","amount":"1","open_id":"oa3cbb940f253abafc8d168ee047d","ref_id":"202510011112","serial_no":"2025112108380836480823611582","tag":""}}