diff --git a/pom.xml b/pom.xml
index 56a9d15..952a9fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
     </parent>
     <groupId>com.iflytop</groupId>
     <artifactId>uf</artifactId>
-    <version>0.0.9</version>
+    <version>0.0.10</version>
     <name>uf</name>
     <description>uf</description>
     <properties>
diff --git a/src/main/java/com/iflytop/uf/util/UfClassHelper.java b/src/main/java/com/iflytop/uf/util/UfClassHelper.java
index 9ed1e8d..256f51f 100644
--- a/src/main/java/com/iflytop/uf/util/UfClassHelper.java
+++ b/src/main/java/com/iflytop/uf/util/UfClassHelper.java
@@ -106,6 +106,9 @@ public class UfClassHelper {
                 try {
                     String className = entryName.substring(0, entryName.length() - 6);
                     className = className.replace("/", ".");
+                    if ( !className.startsWith(packageName) ) {
+                        continue;
+                    }
                     classes.add(Class.forName(className));
                 } catch (ClassNotFoundException e) {
                     throw new RuntimeException(e);