diff --git a/src/test/java/test/FuncTest.java b/src/test/java/test/FuncTest.java
index d7fc6ae..ae1789d 100644
--- a/src/test/java/test/FuncTest.java
+++ b/src/test/java/test/FuncTest.java
@@ -6,6 +6,8 @@ import org.apache.logging.log4j.Logger;
 import org.junit.Before;
 import org.junit.Test;
 
+import java.util.Arrays;
+
 /**
  * 功能确认
  */
@@ -36,14 +38,16 @@ public class FuncTest {
     @Test
     public void sm3(){
         SydApiBuilder builder = new SydApiBuilder(
-                new String[]{ "192.168.0.200" },
+                new String[]{ "192.168.1.129" },
                 new int[]{ 8889 },
                 10,
                 15
         );
 
         api = builder.build();
-
+        byte[] bytes = api.SYD_SM4_LongData(1, new byte[16], 0, 1);
+        String s = Arrays.toString(bytes);
+        System.out.println(s);
     }