diff --git a/pom.xml b/pom.xml
index 9df03a5..7179946 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
 
     <groupId>com.my</groupId>
     <artifactId>digester</artifactId>
-    <version>0.0.6</version>
+    <version>0.0.7</version>
     <name>digester</name>
     <description>digester</description>
     <properties>
diff --git a/src/main/java/com/iflytop/digester/EmergencyStopThread.java b/src/main/java/com/iflytop/digester/EmergencyStopThread.java
deleted file mode 100644
index 3fdc515..0000000
--- a/src/main/java/com/iflytop/digester/EmergencyStopThread.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.iflytop.digester;
-public class EmergencyStopThread extends Thread {
-    @Override
-    public void run() {
-        do {
-            // check file
-        } while ( true );
-    }
-}