diff --git a/pom.xml b/pom.xml
index 0e52d85e..b30f8ed3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
 	<groupId>com.gzzn.omms</groupId>
 	<artifactId>msgexchange-api</artifactId>
-	<version>1.2.0</version>
+	<version>1.2.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
 
 	<name>msgexchange-api</name>
@@ -28,7 +28,7 @@
 
     <scm>
        <developerConnection>scm:git:git@git.int.it2000.com.cn:airport-chengdu/msgexchange-api.git</developerConnection>
-      <tag>msgexchange-api-1.2.0</tag>
+      <tag>HEAD</tag>
   </scm>
 	<dependencies>
 		<dependency>