diff --git a/core b/core
index 4da71b24..29b18fe2 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 4da71b241528e0455bf91bb0d08bf29fcdf8e8b4
+Subproject commit 29b18fe218ceb1db51f8926d38d7bd31644a511e
diff --git a/database b/database
deleted file mode 160000
index 3f785b7e..00000000
--- a/database
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 3f785b7e98df44cc7cfd02f83816e64e9acac631
diff --git a/deploy/deploy-kvdb/pom.xml b/deploy/deploy-kvdb/pom.xml
new file mode 100644
index 00000000..a1e02938
--- /dev/null
+++ b/deploy/deploy-kvdb/pom.xml
@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>deploy-root</artifactId>
+        <groupId>com.jd.blockchain</groupId>
+        <version>1.2.0.RELEASE</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>deploy-kvdb</artifactId>
+    <version>1.0.0.RELEASE</version>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>com.jd.blockchain</groupId>
+            <artifactId>kvdb-protocol</artifactId>
+            <version>${version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.jd.blockchain</groupId>
+            <artifactId>kvdb-engine</artifactId>
+            <version>${version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.jd.blockchain</groupId>
+            <artifactId>kvdb-server</artifactId>
+            <version>${version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.jd.blockchain</groupId>
+            <artifactId>kvdb-cli</artifactId>
+            <version>${version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.jd.blockchain</groupId>
+            <artifactId>kvdb-benchmark</artifactId>
+            <version>${version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.jd.blockchain</groupId>
+            <artifactId>kvdb-client</artifactId>
+            <version>${version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                        <configuration>
+                            <finalName>kvdb</finalName>
+                            <descriptors>
+                                <descriptor>src/main/resources/assembly.xml</descriptor>
+                            </descriptors>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+
+            <!-- 生成SHA-256校验文件 -->
+            <plugin>
+                <groupId>net.nicoulaj.maven.plugins</groupId>
+                <artifactId>checksum-maven-plugin</artifactId>
+                <version>1.8</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>artifacts</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <algorithms>
+                        <algorithm>SHA-256</algorithm> <!--采用SHA-256算法，还支持其他算法-->
+                    </algorithms>
+                    <file>${project.basedir}/target/deployment-kvdb-${project.version}.zip</file><!--给zip文件进行加密-->
+                    <xmlSummary>true</xmlSummary><!--生成XML格式的md5文件-->
+                    <xmlSummaryFile>${project.basedir}/target/SHA-256.xml</xmlSummaryFile>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/assembly.xml b/deploy/deploy-kvdb/src/main/resources/assembly.xml
new file mode 100644
index 00000000..34a09ee3
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/assembly.xml
@@ -0,0 +1,54 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0
+                    http://maven.apache.org/xsd/assembly-1.1.0.xsd">
+    <id>${project.version}</id>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <includeBaseDirectory>false</includeBaseDirectory>
+    <fileSets>
+        <fileSet>
+            <directory>src/main/resources/script</directory>
+            <outputDirectory>bin</outputDirectory>
+            <lineEnding>unix</lineEnding>
+        </fileSet>
+        <fileSet>
+            <directory>src/main/resources/config</directory>
+            <outputDirectory>config</outputDirectory>
+            <lineEnding>unix</lineEnding>
+        </fileSet>
+        <fileSet>
+            <directory>src/main/resources/system</directory>
+            <outputDirectory>system</outputDirectory>
+            <lineEnding>unix</lineEnding>
+        </fileSet>
+    </fileSets>
+    <dependencySets>
+        <dependencySet>
+            <unpack>false</unpack>
+            <useProjectArtifact>true</useProjectArtifact>
+            <outputDirectory>libs</outputDirectory>
+        </dependencySet>
+
+    </dependencySets>
+    <moduleSets>
+        <moduleSet>
+            <useAllReactorProjects>true</useAllReactorProjects>
+            <includes>
+                <include>com.jd.blockchain:kvdb-engine</include>
+                <include>com.jd.blockchain:kvdb-benchmark</include>
+                <include>com.jd.blockchain:kvdb-client</include>
+                <include>com.jd.blockchain:kvdb-protocol</include>
+                <include>com.jd.blockchain:kvdb-cli</include>
+                <include>com.jd.blockchain:kvdb-server</include>
+            </includes>
+            <binaries>
+                <outputDirectory>libs</outputDirectory>
+                <unpack>false</unpack>
+            </binaries>
+        </moduleSet>
+    </moduleSets>
+
+</assembly>
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/config/cluster.conf b/deploy/deploy-kvdb/src/main/resources/config/cluster.conf
new file mode 100644
index 00000000..9801c753
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/config/cluster.conf
@@ -0,0 +1,11 @@
+# 数据库集群的分片数，每一个分片都赋予唯一的编号，分片编号最小为 0，所有分片的编号必须连续递增
+#cluster.test1.partitions=2
+# 数据库集群 ‘<name>’ 的第 1 个分片的数据库实例地址(URL格式)；
+#cluster.test1.0=kvdb://localhost:7078/test1
+# 数据库集群 ‘<name>’ 的第 2 个分片的数据库实例地址(URL格式)；
+#cluster.test1.1=kvdb://localhost:7079/test1
+
+# 指定多个不同的集群
+#cluster.test2.partitions=2
+#cluster.test2.0=kvdb://localhost:7078/test2
+#cluster.test2.1=kvdb://localhost:7079/test2
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/config/kvdb.conf b/deploy/deploy-kvdb/src/main/resources/config/kvdb.conf
new file mode 100644
index 00000000..1b47c61a
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/config/kvdb.conf
@@ -0,0 +1,15 @@
+# 数据库服务的本机监听地址；
+server.host=0.0.0.0
+
+# 数据库服务的本机监听端口；
+server.port=7078
+
+# 管理控制台的端口；
+# 注：管理控制台总是绑定到环回地址 127.0.0.1，只允许本机访问；
+manager.port=7060
+
+# 数据库实例默认的根目录
+dbs.rootdir=../dbs
+
+# 数据库实例默认的本地分区数
+dbs.partitions=4
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/script/kvdb-benchmark.sh b/deploy/deploy-kvdb/src/main/resources/script/kvdb-benchmark.sh
new file mode 100644
index 00000000..b2180397
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/script/kvdb-benchmark.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+HOME=$(cd `dirname $0`;cd ../; pwd)
+KVDB=$(ls $HOME/libs | grep kvdb-benchmark)
+JVM_SET="-Xmx2g -Xms2g"
+LOG_SET="-Dlogging.path="$HOME/logs" -Dlogging.level=error"
+PROC_INFO=$HOME/libs/$KVDB
+if [ ! -n "$KVDB" ]; then
+  echo "Can not find kvdb-benchmark !!!"
+else
+  java -jar $LOG_SET $JVM_SET $PROC_INFO $*
+fi
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/script/kvdb-cli.sh b/deploy/deploy-kvdb/src/main/resources/script/kvdb-cli.sh
new file mode 100644
index 00000000..fd6474a8
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/script/kvdb-cli.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+HOME=$(cd `dirname $0`;cd ../; pwd)
+KVDB=$(ls $HOME/libs | grep kvdb-cli)
+JVM_SET="-Xmx2g -Xms2g"
+LOG_SET="-Dlogging.path="$HOME/logs" -Dlogging.level.root=error"
+PROC_INFO=$HOME/libs/$KVDB
+if [ ! -n "$KVDB" ]; then
+  echo "Can not find kvdb-cli !!!"
+else
+  java -jar $LOG_SET $JVM_SET $PROC_INFO $*
+fi
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/script/start.sh b/deploy/deploy-kvdb/src/main/resources/script/start.sh
new file mode 100644
index 00000000..18fdc9c6
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/script/start.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+HOME=$(cd `dirname $0`;cd ../; pwd)
+KVDB=$(ls $HOME/libs | grep kvdb-server)
+JVM_SET="-Xmx2g -Xms2g"
+PROC_INFO=$HOME/libs/$KVDB" -home "$HOME
+LOG_SET="-Dlogging.path="$HOME/logs" -Dlogging.level=error"
+#echo $PROC_INFO
+#get PID
+PID=`ps -ef | grep "$PROC_INFO" | grep -v grep | awk '{print $2}'`
+#echo $PID
+if [[ ! -z $PID ]]
+then
+  echo "process already exists,please check... If necessary, you should kill the process first."
+  exit
+fi
+if [ ! -n "$KVDB" ]; then
+  echo "Can not find kvdb-server !!!"
+else
+  nohup java -jar $LOG_SET $JVM_SET $PROC_INFO $* >/dev/null 2>&1 &
+
+  echo $! > $HOME/system/pid
+fi
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/script/stop.sh b/deploy/deploy-kvdb/src/main/resources/script/stop.sh
new file mode 100644
index 00000000..5b654ff7
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/script/stop.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+#启动Home路径
+HOME=$(cd `dirname $0`;cd ../; pwd)
+
+#进程启动后PID.log所在路径
+PID_LOG=$HOME/system/pid
+
+#从启动文件中读取PID
+if [ -f "$PID_LOG" ]; then
+    # File exist
+    echo "Read PID From File:[$PID_LOG] ..."
+    PID=`sed -n '$p' $PID_LOG`
+#启动文件不存在则直接通过PS进行过滤
+else
+    PID=`ps -ef | grep $HOME/libs/kvdb-server | grep -v grep | awk '{print $2}'`
+fi
+
+#通过Kill命令将进程杀死
+if [ -z "$PID" ]; then
+    echo "Unable to find kvdb PID. stop aborted."
+else
+    echo "Start to kill PID = $PID ..."
+    kill -9 $PID
+    echo "kvdb has been stopped ..."
+    echo "" > $PID_LOG
+fi
\ No newline at end of file
diff --git a/deploy/deploy-kvdb/src/main/resources/system/dblist b/deploy/deploy-kvdb/src/main/resources/system/dblist
new file mode 100644
index 00000000..485d32b3
--- /dev/null
+++ b/deploy/deploy-kvdb/src/main/resources/system/dblist
@@ -0,0 +1,3 @@
+db.test1.enable=true
+db.test2.enable=true
+db.test3.enable=true
diff --git a/deploy/deploy-peer/pom.xml b/deploy/deploy-peer/pom.xml
index 537cfb5d..32d0eebc 100644
--- a/deploy/deploy-peer/pom.xml
+++ b/deploy/deploy-peer/pom.xml
@@ -50,6 +50,11 @@
 			<artifactId>storage-rocksdb</artifactId>
 			<version>${core.version}</version>
 		</dependency>
+		<dependency>
+			<groupId>com.jd.blockchain</groupId>
+			<artifactId>storage-kvdb</artifactId>
+			<version>${core.version}</version>
+		</dependency>
 
 		<!-- <dependency> <groupId>com.jd.blockchain</groupId> <artifactId>gateway</artifactId> 
 			<version>${project.version}</version> </dependency> -->
diff --git a/deploy/deploy-peer/src/main/resources/assembly.xml b/deploy/deploy-peer/src/main/resources/assembly.xml
index 18b14057..ce211195 100644
--- a/deploy/deploy-peer/src/main/resources/assembly.xml
+++ b/deploy/deploy-peer/src/main/resources/assembly.xml
@@ -35,6 +35,7 @@
             	<include>com.jd.blockchain:storage-service</include>
             	<include>com.jd.blockchain:storage-rocksdb</include>
             	<include>com.jd.blockchain:storage-redis</include>
+            	<include>com.jd.blockchain:storage-kvdb</include>
             	<include>com.jd.blockchain:storage-composite</include>
             	<include>com.jd.blockchain:runtime-modular</include>
             	<include>com.jd.blockchain:runtime-modular-booter</include>
@@ -63,6 +64,7 @@
             	<exclude>com.jd.blockchain:storage-service</exclude>
             	<exclude>com.jd.blockchain:storage-rocksdb</exclude>
             	<exclude>com.jd.blockchain:storage-redis</exclude>
+            	<exclude>com.jd.blockchain:storage-kvdb</exclude>
             	<exclude>com.jd.blockchain:storage-composite</exclude>
             	<exclude>com.jd.blockchain:runtime-modular</exclude>
             	<exclude>com.jd.blockchain:runtime-modular-booter</exclude>
diff --git a/deploy/deploy-peer/src/main/resources/config/init/local.conf b/deploy/deploy-peer/src/main/resources/config/init/local.conf
index 31518046..a1d1412f 100644
--- a/deploy/deploy-peer/src/main/resources/config/init/local.conf
+++ b/deploy/deploy-peer/src/main/resources/config/init/local.conf
@@ -17,6 +17,7 @@ ledger.binding.out=../
 #账本数据库的连接字符
 #rocksdb数据库连接格式：rocksdb://{path}，例如：rocksdb:///export/App08/peer/rocks.db/rocksdb0.db
 #redis数据库连接格式：redis://{ip}:{prot}/{db}，例如：redis://127.0.0.1:6379/0
+#kvdb数据库连接格式：kvdb://{ip}:{prot}/{db}，例如：kvdb://127.0.0.1:7080/test
 ledger.db.uri=
 
 #账本数据库的连接口令
diff --git a/deploy/pom.xml b/deploy/pom.xml
index 00b49518..e3bdb271 100644
--- a/deploy/pom.xml
+++ b/deploy/pom.xml
@@ -20,6 +20,7 @@
 		<module>../core</module>
 		<module>deploy-gateway</module>
 		<module>deploy-peer</module>
+		<module>deploy-kvdb</module>
 	</modules>
 
 </project>
\ No newline at end of file
diff --git a/test b/test
index 7c348ac2..7f9a7107 160000
--- a/test
+++ b/test
@@ -1 +1 @@
-Subproject commit 7c348ac2e813bdd77a9b2e00ddc340da26f7ccb6
+Subproject commit 7f9a7107f8c916a688d9b49749ade0334302ca26