diff --git a/core b/core
index 22a63e4f..b5a9bd91 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 22a63e4fe85398a090f7e4abf99cd212549be70f
+Subproject commit b5a9bd9155034260d8babebb6d8701c3627c226b
diff --git a/deploy/deploy-peer/pom.xml b/deploy/deploy-peer/pom.xml
index b9edadbe..a31a5614 100644
--- a/deploy/deploy-peer/pom.xml
+++ b/deploy/deploy-peer/pom.xml
@@ -58,6 +58,24 @@
 			<version>${core.version}</version>
 		</dependency>
 
+		<dependency>
+			<groupId>com.jd.blockchain</groupId>
+			<artifactId>tools-regparti-booter</artifactId>
+			<version>${core.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.jd.blockchain</groupId>
+			<artifactId>tools-activeparti-booter</artifactId>
+			<version>${core.version}</version>
+		</dependency>
+
+		<dependency>
+			<groupId>com.jd.blockchain</groupId>
+			<artifactId>tools-deactiveparti-booter</artifactId>
+			<version>${core.version}</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>
diff --git a/deploy/deploy-peer/src/main/resources/scripts/active-parti.sh b/deploy/deploy-peer/src/main/resources/scripts/active-parti.sh
new file mode 100644
index 00000000..df895210
--- /dev/null
+++ b/deploy/deploy-peer/src/main/resources/scripts/active-parti.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+OME=$(cd `dirname $0`;cd ../; pwd)
+boot_file=$(ls ../libs | grep tools-activeparti-booter-)
+if [ ! -n "$boot_file" ]; then
+  echo "tools-activeparti-booter is null"
+else
+    echo "active participant"
+    java -jar $HOME/libs/$boot_file $*
+fi
\ No newline at end of file
diff --git a/deploy/deploy-peer/src/main/resources/scripts/deactive-parti.sh b/deploy/deploy-peer/src/main/resources/scripts/deactive-parti.sh
new file mode 100644
index 00000000..0dc00080
--- /dev/null
+++ b/deploy/deploy-peer/src/main/resources/scripts/deactive-parti.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+OME=$(cd `dirname $0`;cd ../; pwd)
+boot_file=$(ls ../libs | grep tools-deactiveparti-booter-)
+if [ ! -n "$boot_file" ]; then
+  echo "tools-deactiveparti-booter is null"
+else
+    echo "deactive participant"
+    java -jar $HOME/libs/$boot_file $*
+fi
\ No newline at end of file
diff --git a/deploy/deploy-peer/src/main/resources/scripts/reg-parti.sh b/deploy/deploy-peer/src/main/resources/scripts/reg-parti.sh
new file mode 100644
index 00000000..cd31b360
--- /dev/null
+++ b/deploy/deploy-peer/src/main/resources/scripts/reg-parti.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+HOME=$(cd `dirname $0`;cd ../; pwd)
+  boot_file=$(ls ../libs | grep tools-regparti-booter-)
+  if [ ! -n "$boot_file" ]; then
+    echo "tools-regparti-booter is null"
+  else
+      echo "register new participant"
+      java -jar $HOME/libs/$boot_file $*
+  fi
\ No newline at end of file
diff --git a/samples/sdk-samples/src/main/java/com/jd/blockchain/sdk/samples/SDK_Update_ConsensusSettings_Demo.java b/samples/sdk-samples/src/main/java/com/jd/blockchain/sdk/samples/SDK_Update_ConsensusSettings_Demo.java
new file mode 100644
index 00000000..de875c32
--- /dev/null
+++ b/samples/sdk-samples/src/main/java/com/jd/blockchain/sdk/samples/SDK_Update_ConsensusSettings_Demo.java
@@ -0,0 +1,42 @@
+package com.jd.blockchain.sdk.samples;
+
+import com.jd.blockchain.ledger.PreparedTransaction;
+import com.jd.blockchain.ledger.TransactionResponse;
+import com.jd.blockchain.ledger.TransactionTemplate;
+import com.jd.blockchain.utils.Property;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SDK_Update_ConsensusSettings_Demo extends SDK_Base_Demo {
+
+	public static void main(String[] args) {
+		new SDK_Update_ConsensusSettings_Demo().updateSettings();
+	}
+
+	public void updateSettings() {
+
+		List<Property> properties = new ArrayList<Property>();
+
+		// 修改bftsmart.conf配置文件中的选项；
+		properties.add(new Property("system.communication.useSenderThread",  "false"));
+
+		Property[] propertiesArray = properties.toArray(new Property[properties.size()]);
+
+		TransactionTemplate txTpl = blockchainService.newTransaction(ledgerHash);
+
+		txTpl.settings().update(propertiesArray);
+
+		// TX 准备就绪；
+		PreparedTransaction prepTx = txTpl.prepare();
+
+		// 使用私钥进行签名；
+		prepTx.sign(adminKey);
+
+		// 提交交易；
+		TransactionResponse transactionResponse = prepTx.commit();
+
+		System.out.println(transactionResponse.isSuccess());
+
+	}
+}