fix namespace bug
fix namespace bug

ofeefee/fluttercoin,kizeren/fluttercoin,ofeefee/fluttercoin,ofeefee/fluttercoin,ofeefee/fluttercoin,kizeren/fluttercoin,kizeren/fluttercoin,kizeren/fluttercoin,ofeefee/fluttercoin,kizeren/fluttercoin