diff --git a/src/org/redkale/boot/Application.java b/src/org/redkale/boot/Application.java
index d622fc811..232e99ca2 100644
--- a/src/org/redkale/boot/Application.java
+++ b/src/org/redkale/boot/Application.java
@@ -741,17 +741,6 @@ public final class Application {
         //------------------------------------------------------------------------
     }
 
-    public void restoreConfig() throws IOException {
-        if (!"file".equals(this.confPath.getScheme())) return;
-        synchronized (this) {
-            File confFile = new File(this.confPath.toString(), "application.xml");
-            confFile.renameTo(new File(this.confPath.toString(), "application_" + String.format("%1$tY%1$tm%1$td%1$tH%1$tM%1$tS", System.currentTimeMillis()) + ".xml"));
-            final PrintStream ps = new PrintStream(new FileOutputStream(confFile));
-            ps.append(config.toXML("application"));
-            ps.close();
-        }
-    }
-
     private void startSelfServer() throws Exception {
         final Application application = this;
         new Thread() {