diff --git a/source/deployment/deployment-gateway/src/main/resources/scripts/startup.sh b/source/deployment/deployment-gateway/src/main/resources/scripts/startup.sh
index 915c33f3..62272d19 100644
--- a/source/deployment/deployment-gateway/src/main/resources/scripts/startup.sh
+++ b/source/deployment/deployment-gateway/src/main/resources/scripts/startup.sh
@@ -2,8 +2,18 @@
 
 HOME=$(cd `dirname $0`;cd ../; pwd)
 GATEWAY=$(ls $HOME/lib | grep deployment-gateway-)
+PROC_INFO=$HOME/lib/$GATEWAY" -c "$HOME/config/gateway.conf
+#echo $PROC_INFO
+#get PID
+PID=`ps -ef | grep "$PROC_INFO" | grep -v grep | awk '{print $2}'`
+#echo $PID
+if [[ ! -z $PID ]]
+then
+  echo "process already exists,please check... If necessary, you should kill the process first."
+  exit
+fi
 if [ ! -n "$GATEWAY" ]; then
   echo "GateWay Is Null !!!"
 else
-  nohup java -jar -server -Djdchain.log=$HOME $HOME/lib/$GATEWAY -c $HOME/config/gateway.conf $* >$HOME/bin/gw.out 2>&1 &
+  nohup java -jar -server -Djdchain.log=$HOME $PROC_INFO $* >$HOME/bin/gw.out 2>&1 &
 fi
\ No newline at end of file
diff --git a/source/deployment/deployment-peer/src/main/resources/scripts/manager-startup.sh b/source/deployment/deployment-peer/src/main/resources/scripts/manager-startup.sh
index 790dfdfd..e630da5f 100644
--- a/source/deployment/deployment-peer/src/main/resources/scripts/manager-startup.sh
+++ b/source/deployment/deployment-peer/src/main/resources/scripts/manager-startup.sh
@@ -2,8 +2,18 @@
 
 HOME=$(cd `dirname $0`;cd ../; pwd)
 UMP=$(ls $HOME/manager | grep manager-booter-)
+PROC_INFO=$HOME/manager/$UMP" -home "$HOME" -p 8000"
+#echo $PROC_INFO
+#get PID
+PID=`ps -ef | grep "$PROC_INFO" | grep -v grep | awk '{print $2}'`
+#echo $PID
+if [[ ! -z $PID ]]
+then
+  echo "process already exists,please check... If necessary, you should kill the process first."
+  exit
+fi
 if [ ! -n "UMP" ]; then
   echo "JDChain Manager Is Null !!!"
 else
-  nohup java -jar -server -Djdchain.log=$HOME $HOME/manager/$UMP -home $HOME -p 8000 $* >$HOME/bin/jump.out 2>&1 &
+  nohup java -jar -server -Djdchain.log=$HOME $PROC_INFO $* >$HOME/bin/jump.out 2>&1 &
 fi
\ No newline at end of file
diff --git a/source/deployment/deployment-peer/src/main/resources/scripts/peer-startup.sh b/source/deployment/deployment-peer/src/main/resources/scripts/peer-startup.sh
index bbdf3aa7..407b30ea 100644
--- a/source/deployment/deployment-peer/src/main/resources/scripts/peer-startup.sh
+++ b/source/deployment/deployment-peer/src/main/resources/scripts/peer-startup.sh
@@ -2,8 +2,18 @@
 
 HOME=$(cd `dirname $0`;cd ../; pwd)
 PEER=$(ls $HOME/system | grep deployment-peer-)
+PROC_INFO=$HOME/system/$PEER" -home="$HOME" -c "$HOME/config/ledger-binding.conf" -p 7080"
+#echo $PROC_INFO
+#get PID
+PID=`ps -ef | grep "$PROC_INFO" | grep -v grep | awk '{print $2}'`
+#echo $PID
+if [[ ! -z $PID ]]
+then
+  echo "process already exists,please check... If necessary, you should kill the process first."
+  exit
+fi
 if [ ! -n "$PEER" ]; then
   echo "Peer Is Null !!!"
 else
-  nohup java -jar -server -Xmx2g -Xms2g -Djdchain.log=$HOME $HOME/system/$PEER -home=$HOME -c $HOME/config/ledger-binding.conf -p 7080 $* >$HOME/bin/peer.out 2>&1 &
+  nohup java -jar -server -Xmx1g -Xms1g -Djdchain.log=$HOME $PROC_INFO $* >$HOME/bin/peer.out 2>&1 &
 fi
\ No newline at end of file
diff --git a/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/converters/ClientResolveUtil.java b/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/converters/ClientResolveUtil.java
index 4e7534a4..46bb8d12 100644
--- a/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/converters/ClientResolveUtil.java
+++ b/source/sdk/sdk-base/src/main/java/com/jd/blockchain/sdk/converters/ClientResolveUtil.java
@@ -147,8 +147,8 @@ public class ClientResolveUtil {
 			long expectedVersion = currWriteSetObj.getLong("expectedVersion");
 			JSONObject valueObj = currWriteSetObj.getJSONObject("value");
 			String typeStr = valueObj.getString("type");
-			// Base58Utils.decode(valueObj.getJSONObject("value").getString("value"))
-			String realValBase58 = valueObj.getJSONObject("value").getString("value");
+			// Base58Utils.decode(valueObj.getJSONObject("bytes").getString("value"))
+			String realValBase58 = valueObj.getJSONObject("bytes").getString("value");
 			String key = currWriteSetObj.getString("key");
 			DataType dataType = DataType.valueOf(typeStr);
 			BytesValue bytesValue = TypedValue.fromType(dataType, Base58Utils.decode(realValBase58));