diff --git a/center.manager/pom.xml b/center.manager/pom.xml
index bc1a9b6..66a2baa 100644
--- a/center.manager/pom.xml
+++ b/center.manager/pom.xml
@@ -5,13 +5,15 @@
     <artifactId>parent</artifactId>
     <version>0.0.1-SNAPSHOT</version>
   </parent>
+  
   <artifactId>center.manager</artifactId>
   <packaging>war</packaging>
   
-  <properties>
-		<swagger.version>2.6.1</swagger.version>
-		<jackson.version>2.7.4</jackson.version>
-	</properties>
+ <properties>
+	<swagger.version>2.6.1</swagger.version>
+	<jackson.version>2.7.4</jackson.version>
+ </properties>
+	
 	<dependencies>
 		<dependency>
 			<groupId>com.lyms</groupId>
diff --git a/core.sdk/pom.xml b/core.sdk/pom.xml
index 7c2a30d..f80791c 100644
--- a/core.sdk/pom.xml
+++ b/core.sdk/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>com.lyms</groupId>
-		<artifactId>hospital.parent</artifactId>
+		<artifactId>parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 	</parent>
 	<artifactId>core.sdk</artifactId>
diff --git a/hospital.mac/pom.xml b/hospital.mac/pom.xml
index 8b0977d..57c47a2 100644
--- a/hospital.mac/pom.xml
+++ b/hospital.mac/pom.xml
@@ -1,12 +1,18 @@
 <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">
 	<modelVersion>4.0.0</modelVersion>
+	
 	<parent>
 		<groupId>com.lyms</groupId>
-		<artifactId>hospital.parent</artifactId>
+		<artifactId>parent</artifactId>
 		<version>0.0.1-SNAPSHOT</version>
 	</parent>
 	<artifactId>hospital.mac</artifactId>
+	
+	<properties>
+	
+	</properties>
+	
 	<dependencies>
 		<dependency>
 			<groupId>com.lyms</groupId>
diff --git a/hospital.web/pom.xml b/hospital.web/pom.xml
index b859d20..799e404 100644
--- a/hospital.web/pom.xml
+++ b/hospital.web/pom.xml
@@ -8,10 +8,13 @@
 	</parent>
 	<artifactId>hospital.web</artifactId>
 	<packaging>war</packaging>
+	
 	<properties>
 		<swagger.version>2.6.1</swagger.version>
 		<jackson.version>2.7.4</jackson.version>
+		<project.parent.version>0.0.1-SNAPSHOT</project.parent.version>
 	</properties>
+	
 	<dependencies>
 		<dependency>
 			<groupId>com.lyms</groupId>
diff --git a/parent/pom.xml b/parent/pom.xml
index d8d2937..ea63a55 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -23,6 +23,8 @@
 		<quartz.version>2.2.3</quartz.version>
 		<bcprov-jdk14.version>1.50</bcprov-jdk14.version>
 		<qiniu-java-sdk.version>7.2.5</qiniu-java-sdk.version>
+		<!-- <version>0.0.1-SNAPSHOT</version> -->
+		<project.parent.version>0.0.1-SNAPSHOT</project.parent.version>
 	</properties>
 
 	<dependencies>