diff --git a/pom.xml b/pom.xml
index 783690b..197e9c8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>com.sunyard</groupId>
             <artifactId>sydapi4j</artifactId>
-            <version>1.12.20220909-1</version>
+            <version>1.12.20220915</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
diff --git a/src/test/java/sample/Sample.java b/src/test/java/sample/Sample.java
index bd641a5..b458c73 100644
--- a/src/test/java/sample/Sample.java
+++ b/src/test/java/sample/Sample.java
@@ -20,8 +20,8 @@ public class Sample
         LogFactory.getiLogLevel();
         // 通常单例就够了
         SydApiBuilder builder = new SydApiBuilder(
-                new String[]{ "192.168.1.129","172.16.18.59" },
-                new int[]{ 8889,8889 },
+                new String[]{ "192.168.0.200"},
+                new int[]{ 8889},
                 10,
                 15
         );
diff --git a/src/test/java/test/BatchDataTest.java b/src/test/java/test/BatchDataTest.java
index b161896..8fff2d9 100644
--- a/src/test/java/test/BatchDataTest.java
+++ b/src/test/java/test/BatchDataTest.java
@@ -61,10 +61,10 @@ public class BatchDataTest {
 //        System.setProperty("com.sunyard.sydapi4j.debug", "true");
 
         SydApiBuilder builder = new SydApiBuilder(
-                new String[]{"192.168.1.129"},
+                new String[]{"192.168.0.200"},
                 new int[]{8889},
-                20,
-                30
+                30,
+                50
 
         );
         api = builder.build();
diff --git a/src/test/java/test/ShortBatchDataTest.java b/src/test/java/test/ShortBatchDataTest.java
new file mode 100644
index 0000000..8df1ca4
--- /dev/null
+++ b/src/test/java/test/ShortBatchDataTest.java
@@ -0,0 +1,265 @@
+package test;
+
+import com.sunyard.sge.database.Consts;
+import com.sunyard.sge.database.SydApi;
+import com.sunyard.sge.database.SydApi4Database;
+import com.sunyard.sge.database.SydApiBuilder;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public class ShortBatchDataTest {
+    private SydApi api;
+    private static class RandomTestData {
+        private int size;
+        private int[] keyIdx;
+        private List<byte[]> data;
+
+        public int[] getKeyIdx() {
+            return keyIdx;
+        }
+
+        public List<byte[]> getData() {
+            return data;
+        }
+
+        public int getSize() {
+            return size;
+        }
+
+        public RandomTestData(int lucky) {
+            this.size = lucky;
+            this.keyIdx = new int[lucky];
+            this.data = new ArrayList<>();
+            for ( int i = 0 ; i < lucky; i++ ) {
+                byte[] data = new byte[ new Random().nextInt(1024) ];
+                new Random().nextBytes( data );
+                this.data.add( data );
+            }
+        }
+        public RandomTestData() {
+            int lucky = new Random().nextInt(100);
+            this.size = lucky;
+            this.keyIdx = new int[lucky];
+            this.data = new ArrayList<>();
+            for ( int i = 0 ; i < lucky; i++ ) {
+                byte[] data = new byte[ new Random().nextInt(1024) ];
+                new Random().nextBytes( data );
+                this.data.add( data );
+            }
+        }
+    }
+
+    @Before
+    public void init() {
+//        System.setProperty("com.sunyard.sydapi4j.debug", "true");
+
+         api =new SydApi4Database().SYD_Short_Connect_Ex(new String[]{"192.168.0.200"},
+                new int[]{8889},
+                20,
+                30);
+    }
+
+    @After
+    public void end() {
+        if (null != api) {
+            api.SYD_Disconnect_Ex();
+        }
+    }
+
+    @org.junit.Test
+    public void batchSM4Case1() {
+        // 密钥索引
+        int[] keyIdx = new int[]{0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2}; // 12 组
+        // 测试数据
+        List<byte[]> data = new ArrayList<>();
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+
+        List<byte[]> encData = api.SYD_SM4_BatchData(keyIdx, data, Consts.ECB_ENC);
+        List<byte[]> orgData = api.SYD_SM4_BatchData(keyIdx, encData, Consts.ECB_DEC);
+
+        for (int i = 0; i < data.size(); i++) {
+            Assert.assertArrayEquals(orgData.get(i), data.get(i));
+        }
+    }
+
+
+
+    @org.junit.Test
+    public void batchSM4Case2() {
+        // 测试数据
+        ShortBatchDataTest.RandomTestData data = new ShortBatchDataTest.RandomTestData();
+
+        List<byte[]> encData = api.SYD_SM4_BatchData(data.getKeyIdx(), data.getData(), Consts.ECB_ENC);
+        List<byte[]> orgData = api.SYD_SM4_BatchData(data.getKeyIdx(), encData, Consts.ECB_DEC);
+
+        for (int i = 0; i < data.getSize(); i++) {
+            Assert.assertArrayEquals(orgData.get(i), data.getData().get(i));
+        }
+    }
+
+    @org.junit.Test
+    public void batchSM4Case3() {
+        // 密钥索引
+        int[] keyIdx = new int[]{0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2}; // 12 组
+        // 测试数据
+        List<byte[]> data = new ArrayList<>();
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+
+        List<byte[]> encData = api.SYD_SM4_BatchData(keyIdx, data, Consts.ECB_ENC);
+        List<byte[]> orgData = api.SYD_SM4_BatchData(keyIdx, encData, Consts.ECB_DEC);
+
+        for (int i = 0; i < data.size(); i++) {
+            Assert.assertArrayEquals(orgData.get(i), data.get(i));
+        }
+    }
+
+
+    @org.junit.Test
+    public void batchSM4CaseZero() {
+        // 测试数据
+        ShortBatchDataTest.RandomTestData data = new ShortBatchDataTest.RandomTestData(0);
+
+        List<byte[]> encData = api.SYD_SM4_BatchData(data.getKeyIdx(), data.getData(), Consts.ECB_ENC);
+        List<byte[]> orgData = api.SYD_SM4_BatchData(data.getKeyIdx(), encData, Consts.ECB_DEC);
+
+        for (int i = 0; i < data.getSize(); i++) {
+            Assert.assertArrayEquals(orgData.get(i), data.getData().get(i));
+        }
+    }
+
+    @org.junit.Test
+    public void batchMACDataCase1() {
+        // 密钥索引
+        int[] keyIdx = new int[]{0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2}; // 12 组
+        // 测试数据
+        List<byte[]> data = new ArrayList<>();
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+        data.add(new byte[8]);
+        data.add(new byte[16]);
+        data.add(new byte[1024]);
+
+        String[] macs = api.SYD_SM4Mac_BatchData(keyIdx, data);
+        boolean[] checks = api.SYD_SM4Mac_BatchData(keyIdx, data, macs);
+
+        for (int i = 0; i < data.size(); i++) {
+            Assert.assertTrue(checks[i]);
+        }
+    }
+
+    @org.junit.Test
+    public void batchMACDataCase2() {
+        // 密钥索引
+        int[] keyIdx = new int[]{0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2}; // 12 组
+        // 测试数据
+        List<byte[]> data = new ArrayList<>();
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+
+        String[] macs = api.SYD_SM4Mac_BatchData(keyIdx, data);
+        boolean[] checks = api.SYD_SM4Mac_BatchData(keyIdx, data, macs);
+
+        for (int i = 0; i < data.size(); i++) {
+            Assert.assertTrue(checks[i]);
+        }
+    }
+
+    @org.junit.Test
+    public void batchMACData3() {
+        // 密钥索引
+        int[] keyIdx = new int[]{0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2}; // 12 组
+        // 测试数据
+        List<byte[]> data = new ArrayList<>();
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+        data.add(new byte[1024]);
+
+        String[] macs = api.SYD_SM4Mac_BatchData(keyIdx, data);
+        boolean[] checks = api.SYD_SM4Mac_BatchData(keyIdx, data, macs);
+
+        for (int i = 0; i < data.size(); i++) {
+            Assert.assertTrue(checks[i]);
+        }
+    }
+
+    @org.junit.Test
+    public void batchMACData() {
+        // 测试数据
+        ShortBatchDataTest.RandomTestData data = new ShortBatchDataTest.RandomTestData();
+
+        String[] macs = api.SYD_SM4Mac_BatchData(data.getKeyIdx(), data.getData());
+        boolean[] checks = api.SYD_SM4Mac_BatchData(data.getKeyIdx(), data.getData(), macs);
+
+        for (int i = 0; i < data.getSize(); i++) {
+            Assert.assertTrue(checks[i]);
+        }
+    }
+
+
+    @Test
+    public void batchMACDataZero() {
+        // 测试数据
+        ShortBatchDataTest.RandomTestData data = new ShortBatchDataTest.RandomTestData(0);
+
+        String[] macs = api.SYD_SM4Mac_BatchData(data.getKeyIdx(), data.getData());
+        boolean[] checks = api.SYD_SM4Mac_BatchData(data.getKeyIdx(), data.getData(), macs);
+
+        for (int i = 0; i < data.getSize(); i++) {
+            Assert.assertTrue(checks[i]);
+        }
+    }
+}