diff --git a/src/test/java/test/LongDataTest.java b/src/test/java/test/LongDataTest.java
index dd1523b..e5cf67b 100644
--- a/src/test/java/test/LongDataTest.java
+++ b/src/test/java/test/LongDataTest.java
@@ -14,7 +14,7 @@ public class LongDataTest {
     private SydApi api;
     @Before
     public void init(){
-        System.setProperty("com.sunyard.sydapi4j.debug", "true");
+//        System.setProperty("com.sunyard.sydapi4j.debug", "true");
 
         SydApiBuilder builder = new SydApiBuilder(
                 new String[]{ "192.168.0.200" },
@@ -169,8 +169,12 @@ public class LongDataTest {
             byte[] data = new byte[lucky];
             inData.put( data );
             enData.put( en.update(data) );
+            System.out.println("原文 p=" + inData.position() );
+            System.out.println("密文 p=" + enData.position() );
         }
-        enData.put( en.finish() );
+        byte[] v = en.finish();
+        System.out.println("finish=" + v.length );
+        enData.put( v );
 
         System.out.println("原文=" + inData.position() );
         System.out.println("密文=" + enData.position() );
@@ -179,19 +183,21 @@ public class LongDataTest {
         for (int i = 0 ; i < max; i ++) {
             int lucky = new Random().nextInt(4065);
             byte[] data = new byte[lucky];
-            enData.get( data );
+
             if ( enData.position() + lucky >= enData.limit() ) {
                 // 到头了
                 data = new byte[enData.limit() - enData.position()];
-                deData.put( en.update(data) );
+                enData.get( data );
+                deData.put( de.update(data) );
             } else {
-                deData.put( en.update(data) );
+                enData.get( data );
+                deData.put( de.update(data) );
             }
         }
         if ( enData.position() < enData.limit() ){
             // 没到头
             byte[] data = new byte[enData.limit() - enData.position()];
-            deData.put( en.update(data) );
+            deData.put( de.update(data) );
         }
 
         deData.put( de.finish() );