update 电单车协议

jsowell-netty/src/main/java/com/jsowell/netty/handler/electricbicycles/SettlementUploadHandler.java

@@ -1,6 +1,7 @@
 package com.jsowell.netty.handler.electricbicycles;
 
 import com.alibaba.fastjson2.JSON;
+import com.jsowell.common.constant.Constants;
 import com.jsowell.common.core.domain.ebike.EBikeDataProtocol;
 import com.jsowell.common.util.YKCUtils;
 import com.jsowell.netty.factory.EBikeOperateFactory;
@@ -40,7 +41,9 @@ public class SettlementUploadHandler extends AbstractEBikeHandler {
         saveLastTimeAndCheckChannel(message.getPhysicalId() + "", ctx);
         EBikeMessageCmd03.SettlementInfo settlementInfo = message.getSettlementInfo();
         log.info("结算消费信息上传:{}", JSON.toJSONString(message));
-        return null;
+
+        // 返回结果
+        return getResult(dataProtocol, Constants.zeroByteArray);
     }
 
 }