diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RealtimeDataLogic.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RealtimeDataLogic.java
index d6a587f5..df136235 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RealtimeDataLogic.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/logic/RealtimeDataLogic.java
@@ -135,7 +135,7 @@ public class RealtimeDataLogic implements ServiceLogic {
                 if (socInt != 0) cacheOrder.put("endSoc", socInt);
                 if (cachePile.get("version").equals("0B")) {
                     final String hex = realtimeData.getHex();
-                    String cdhex = hex.substring(0x40 * 2 + 4, hex.length() - 4);
+                    String cdhex = hex.substring(0x40 * 2 + 3, hex.length() - 4);
                     if (cdhex.length() > 0) {
                         cacheOrder.put("em1", calcem(cdhex));
                     }
@@ -264,9 +264,9 @@ public class RealtimeDataLogic implements ServiceLogic {
 
     public static List<ChargeDetails> calcem(String hex) {
 
-        int sumPeriod = Integer.parseInt(hex.substring(0, 2), 16);
+        int sumPeriod = Integer.parseInt(hex.substring(30, 32), 16);
         List<ChargeDetails> cds = new ArrayList<>();
-        for (int i = 10; i < sumPeriod * 16 + 10; i = i + 16) { // todo
+        for (int i = 32; i <= sumPeriod * 16 + 32; i = i + 16) { // todo
             ChargeDetails cd = new ChargeDetails();
             cd.setDetailPower(HexUtils.reverseHexInt(hex.substring(i, i + 8)) / 100000.0);
             cd.setDetailElecMoney(HexUtils.reverseHexInt(hex.substring(i + 8, i + 16)) / 100000.0);
diff --git a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java
index c4b9e1a3..2dc0aa97 100644
--- a/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java
+++ b/xhpc-modules/xhpc-power-pile/src/main/java/com/xhpc/pp/server/ChargingPileBinaryHandler.java
@@ -131,7 +131,7 @@ public class ChargingPileBinaryHandler implements ClientBinaryHandler {
             }
             if (SERVICE_HB.equals(serviceName) && OK.equals(resultCode)) {
                 Boolean tcfg = (Boolean) cachePile.get("tcfg");
-                if (!tcfg) {
+                if (tcfg == null || !tcfg) {
                     String skey = pilekey.concat(".seqhex");
                     Thread.sleep(500);
                     Date date = Calendar.getInstance().getTime();