2020-09-04 00:00:06 Futures_OKCoin 错误 Futures_OP 4: 400: {“error_message”:“endpoint request timeout”,“result”:“true”,“error_code”:“30044”,“order_id”:“-1”} 2020-09-04 00:00:02 Futures_OKCoin 错误 Futures_OP 4: 400: {“error_message”:“endpoint request timeout”,“result”:“true”,“error_code”:“30044”,“order_id”:“-1”} 2020-09-03 20:04:14 Futures_OKCoin 错误 Futures_OP 4: 400: {“error_message”:“Matching engine is being upgraded. Please try in about 1 minute”,“result”:“true”,“error_code”:“30038”,“order_id”:“-1”} 2020-09-03 20:04:08 Futures_OKCoin 错误 Futures_OP 4: 400: {“error_message”:“Matching engine is being upgraded. Please try in about 1 minute”,“result”:“true”,“error_code”:“30038”,“order_id”:“-1”}