远程启动充电指令增加同步等待充电桩应答并打印结果

pushStartChargingCommand 发送 0x34 启机指令后，通过 SyncPromise 同步等待 0x33 应答（最多3秒），在同一线程打印启动结果。效果：成功打印成功，失败打印失败(原因)，超时打印超时提示。

jsowell-pile/src/main/java/com/jsowell/pile/service/impl/YKCPushCommandServiceImpl.java

@@ -406,14 +406,40 @@ public class YKCPushCommandServiceImpl implements YKCPushCommandService {
         byte[] accountBalanceByteArr = YKCUtils.getPriceByte(chargeAmount.toString(), 2);
 
         byte[] msgBody = Bytes.concat(orderIdByteArr, pileSnByteArr, connectorCodeByteArr, logicCardNumByteArr, physicsCardNumByteArr, accountBalanceByteArr);
+
+        // 注册同步等待容器，用于接收充电桩 0x33 应答并打印启动结果
+        SyncPromise syncPromise = new SyncPromise();
+        String responseKey = transactionCode + "_0x33";
+        RpcUtil.getSyncPromiseMap().put(responseKey, syncPromise);
+
         try {
             this.runSend(msgBody, pileSn, YKCFrameTypeCode.REMOTE_CONTROL_START_CHARGING_CODE);
         } catch (Exception e) {
+            RpcUtil.getSyncPromiseMap().remove(responseKey);
             throw new RuntimeException(e);
         }
 
         log.info("【=====平台下发充电指令=====】:订单id:{}, 桩号:{}, 枪口号:{}, 逻辑卡号:{}, 物理卡号:{}, 账户余额:{}",
                 transactionCode, pileSn, BytesUtil.bcd2Str(connectorCodeByteArr), logicCardNum, physicsCardNum, chargeAmount);
+
+        // 等待充电桩应答（最多 3 秒）
+        byte[] response;
+        try {
+            response = syncPromise.get(3, TimeUnit.SECONDS);
+        } catch (InterruptedException e) {
+            Thread.currentThread().interrupt();
+            response = null;
+        } finally {
+            RpcUtil.getSyncPromiseMap().remove(responseKey);
+        }
+
+        if (response == null) {
+            log.warn("【启动充电结果】订单号:{}, 桩号:{}, 枪号:{}, 结果:等待充电桩响应超时(3s)，桩可能未收到指令或未回复",
+                    transactionCode, pileSn, connectorCode);
+        } else {
+            log.info("【启动充电结果】订单号:{}, 桩号:{}, 枪号:{}, 结果:{}",
+                    transactionCode, pileSn, connectorCode, new String(response, java.nio.charset.StandardCharsets.UTF_8));
+        }
     }
 
     /**