diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/PileStartChargingDataLogic.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/PileStartChargingDataLogic.java
index b977ab60..fa3fb683 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/PileStartChargingDataLogic.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/PileStartChargingDataLogic.java
@@ -91,7 +91,7 @@ public class PileStartChargingDataLogic implements ServiceLogic {
                         Map data = (Map) r.getData();
                         orderNo = (String) data.get("serialNumber");
                         Double dBalance = (Double) data.get("balance");
-                        dBalance = Double.valueOf(dBalance * 100);
+                        dBalance = dBalance * 100;
                         balance = HexUtils.toHexInt(dBalance.longValue());
                         Map<String, Object> cacheOrder = new HashMap<>();
                         String pileNo = connectorId.substring(0, 14);