diff --git a/.gitignore b/.gitignore
index 12448ce..228a168 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,5 +35,5 @@ gradle.properties
 *.crt
 *.key
 
-
+application-test.properties
 
diff --git a/Changelog.md b/Changelog.md
index d0da3f2..7419c68 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,3 +1,22 @@
+### v1.4.0
+
+ (2020-08-06)
+ 
+
+**Add**
+- 增加返回 Version 版本接口
+
+**兼容性**
+
+- 支持FISCO-BCOS v2.0.0-rc1 版本
+- 支持FISCO-BCOS v2.0.0-rc2 版本
+- 支持FISCO-BCOS v2.0.0-rc3 版本
+- 支持FISCO-BCOS v2.0.0 及以上版本
+- WeBASE-Sign v1.4.0+
+
+详细了解，请阅读[**技术文档**](https://webasedoc.readthedocs.io/zh_CN/latest/)。
+
+
 ### v1.3.2
 
  (2020-06-17)
diff --git a/build.gradle b/build.gradle
index d994870..6a45eaa 100644
--- a/build.gradle
+++ b/build.gradle
@@ -103,6 +103,8 @@ dependencies {
     compile "commons-io:commons-io:2.4"
     compile "io.shardingsphere:sharding-jdbc-spring-boot-starter:3.1.0"
     compile 'org.projectlombok:lombok:1.18.2'
+    compile 'com.alibaba:druid:1.1.23'
+    compile ('com.google.guava:guava:20.0'){force = true}
     annotationProcessor 'org.projectlombok:lombok:1.18.2'
 }
 
diff --git a/src/main/java/com/webank/webase/transaction/base/VersionProperties.java b/src/main/java/com/webank/webase/transaction/base/VersionProperties.java
new file mode 100644
index 0000000..3a86070
--- /dev/null
+++ b/src/main/java/com/webank/webase/transaction/base/VersionProperties.java
@@ -0,0 +1,30 @@
+/**
+ * Copyright 2014-2020 the original author or authors.
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.webank.webase.transaction.base;
+
+import lombok.Data;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+/**
+ * load 'version' in .yml
+ */
+@Data
+@Component
+public class VersionProperties {
+
+    @Value("${version}")
+    private String version;
+}
diff --git a/src/main/java/com/webank/webase/transaction/version/VersionController.java b/src/main/java/com/webank/webase/transaction/version/VersionController.java
new file mode 100644
index 0000000..be907ea
--- /dev/null
+++ b/src/main/java/com/webank/webase/transaction/version/VersionController.java
@@ -0,0 +1,45 @@
+/**
+ * Copyright 2014-2020 the original author or authors.
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.webank.webase.transaction.version;
+
+import com.webank.webase.transaction.base.VersionProperties;
+import io.swagger.annotations.Api;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * return version of local server
+ */
+@Api(value = "/version", tags = "server version")
+@Slf4j
+@RestController
+@RequestMapping("version")
+public class VersionController {
+
+    @Autowired
+    private VersionProperties versionProperties;
+
+    /**
+     * return version
+     * @return
+     */
+    @GetMapping()
+    public String getServerVersion() {
+        return versionProperties.getVersion();
+    }
+}
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index c64b7d5..904b59a 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,4 +1,6 @@
 ###################################  Basic Configuration  ###################################
+# 后台服务的版本
+version=v1.4.0
 # 工程服务端口，端口被占用则修改
 server.port=5003
 server.context-path=/WeBASE-Transaction