diff --git a/dal-cluster-client/src/test/java/com/ctrip/framework/dal/cluster/client/AllTests.java b/dal-cluster-client/src/test/java/com/ctrip/framework/dal/cluster/client/AllTests.java
new file mode 100644
index 000000000..fce6a8519
--- /dev/null
+++ b/dal-cluster-client/src/test/java/com/ctrip/framework/dal/cluster/client/AllTests.java
@@ -0,0 +1,15 @@
+package com.ctrip.framework.dal.cluster.client;
+
+import com.ctrip.framework.dal.cluster.client.cluster.DefaultClusterTest;
+import org.junit.runner.RunWith;
+import org.junit.runners.Suite;
+
+/**
+ * Created by @author zhuYongMing on 2019/11/29.
+ */
+@RunWith(Suite.class)
+@Suite.SuiteClasses({
+        DefaultClusterTest.class
+})
+public class AllTests {
+}
diff --git a/dal-cluster-client/src/test/java/com/ctrip/framework/dal/cluster/client/cluster/DefaultClusterTest.java b/dal-cluster-client/src/test/java/com/ctrip/framework/dal/cluster/client/cluster/DefaultClusterTest.java
new file mode 100644
index 000000000..e4068fbcb
--- /dev/null
+++ b/dal-cluster-client/src/test/java/com/ctrip/framework/dal/cluster/client/cluster/DefaultClusterTest.java
@@ -0,0 +1,318 @@
+package com.ctrip.framework.dal.cluster.client.cluster;
+
+import com.ctrip.framework.dal.cluster.client.Cluster;
+import com.ctrip.framework.dal.cluster.client.config.ClusterConfig;
+import com.ctrip.framework.dal.cluster.client.config.ClusterConfigProvider;
+import com.ctrip.framework.dal.cluster.client.config.DefaultLocalConfigProvider;
+import com.ctrip.framework.dal.cluster.client.database.DatabaseCategory;
+import com.ctrip.framework.dal.cluster.client.sharding.context.DbShardContext;
+import com.ctrip.framework.dal.cluster.client.sharding.context.MappedShardData;
+import com.ctrip.framework.dal.cluster.client.sharding.context.ShardData;
+import com.ctrip.framework.dal.cluster.client.sharding.context.TableShardContext;
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+
+import static com.ctrip.framework.dal.cluster.client.database.DatabaseCategory.MYSQL;
+
+/**
+ * Created by @author zhuYongMing on 2019/11/14.
+ */
+public class DefaultClusterTest {
+
+    private static Cluster cluster;
+
+    @BeforeClass
+    public static void init() {
+        ClusterConfigProvider provider = new DefaultLocalConfigProvider("demo-cluster");
+        ClusterConfig config = provider.getClusterConfig();
+        cluster =  config.generate();
+    }
+
+    @Test
+    public void getClusterNameTest() {
+        final String clusterName = cluster.getClusterName();
+        Assert.assertEquals("demo-cluster", clusterName);
+    }
+
+    @Test
+    public void getDatabaseCategoryTest() {
+        final DatabaseCategory databaseCategory = cluster.getDatabaseCategory();
+        Assert.assertEquals(MYSQL, databaseCategory);
+    }
+
+    @Test
+    public void getDbShardNullTest() {
+        final Integer table1ShardIndex = cluster.getDbShard("table1", new DbShardContext("whatever"));
+        Assert.assertNull(table1ShardIndex);
+    }
+
+    @Test
+    public void getDbShardTest() {
+        final DbShardContext assignationShardIdContext = new DbShardContext("whatever").setShardId(0);
+        final Integer AssignationShardIdShardIndex = cluster.getDbShard("table13", assignationShardIdContext);
+        Assert.assertEquals(0, (int) AssignationShardIdShardIndex);
+
+        final DbShardContext assignationShardValueContext = new DbShardContext("whatever");
+        assignationShardValueContext.setShardValue(10);
+        final Integer assignationShardValueShardIndex = cluster.getDbShard("table13", assignationShardValueContext);
+        Assert.assertEquals(0, (int) assignationShardValueShardIndex);
+
+        final DbShardContext assignationShardColValueContext = new DbShardContext("whatever");
+        final Map<String, Object> data = new HashMap<>();
+        data.put("other", 101); // ignore
+        data.put("id", 100001); // ignore
+        final ShardData shardData = new MappedShardData(data);
+        assignationShardColValueContext.setShardColValues(shardData);
+        final Integer assignationShardColValueShardIndex = cluster.getDbShard("table14", assignationShardColValueContext);
+        Assert.assertEquals(1, (int) assignationShardColValueShardIndex);
+
+        final DbShardContext assignationShardDataCandidates = new DbShardContext("whatever");
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("age", 100); // ignore
+        data1.put("id", 100002); // ignore
+        final ShardData shardData1 = new MappedShardData(data1);
+        assignationShardDataCandidates.addShardData(shardData1);
+        final Integer assignationShardDataCandidatesShardIndex = cluster.getDbShard("table14", assignationShardDataCandidates);
+        Assert.assertEquals(0, (int) assignationShardDataCandidatesShardIndex);
+    }
+
+    @Test
+    public void getDbShardIndexShardOffsetTest() {
+        final DbShardContext context = new DbShardContext("whatever");
+        final Map<String, Object> data = new HashMap<>();
+        data.put("id", 8);
+        final ShardData shardData = new MappedShardData(data);
+        context.setShardColValues(shardData);
+        final Integer shardIndexHasOffset = cluster.getDbShard("table11", context);
+        Assert.assertEquals(1, (int) shardIndexHasOffset);
+    }
+
+    @Test
+    public void getDbShardShardIdWorkTest() {
+        final DbShardContext context = new DbShardContext("whatever");
+        context.setShardId(100);
+        context.setShardValue(100);
+
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("id", 7);
+        final ShardData shardData1 = new MappedShardData(data1);
+        context.setShardColValues(shardData1);
+
+        final Map<String, Object> data2 = new HashMap<>();
+        data2.put("id", 8);
+        final ShardData shardData2 = new MappedShardData(data2);
+        context.addShardData(shardData2);
+
+        final Integer shardIdWordShardIndex = cluster.getDbShard("table12", context);
+        Assert.assertEquals(100, (int) shardIdWordShardIndex);
+    }
+
+    @Test
+    public void getDbShardShardValuedWorkTest() {
+        final DbShardContext context = new DbShardContext("whatever");
+        context.setShardValue(1002);
+
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("id", 7);
+        final ShardData shardData1 = new MappedShardData(data1);
+        context.setShardColValues(shardData1);
+
+        final Map<String, Object> data2 = new HashMap<>();
+        data2.put("id", 8);
+        final ShardData shardData2 = new MappedShardData(data2);
+        context.addShardData(shardData2);
+
+        final Integer shardValueWordShardIndex = cluster.getDbShard("table12", context);
+        Assert.assertEquals(2, (int) shardValueWordShardIndex);
+    }
+
+    @Test
+    public void getDbShardShardColValuedWorkTest() {
+        final DbShardContext context = new DbShardContext("whatever");
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("id", 7);
+        final ShardData shardData1 = new MappedShardData(data1);
+        context.setShardColValues(shardData1);
+
+        final Map<String, Object> data2 = new HashMap<>();
+        data2.put("id", 8);
+        final ShardData shardData2 = new MappedShardData(data2);
+        context.addShardData(shardData2);
+
+        final Integer shardColValueWordShardIndex = cluster.getDbShard("table12", context);
+        Assert.assertEquals(3, (int) shardColValueWordShardIndex);
+    }
+
+    @Test
+    public void getDbShardMultiShardValueTypeTest() {
+
+    }
+
+    @Test
+    public void getTableShardMultiShardValueTypeTest() {
+
+    }
+
+    @Test
+    public void getUndefinedTableDbShardTest() {
+        final DbShardContext context = new DbShardContext("whatever");
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("id", 7);
+        final ShardData shardData1 = new MappedShardData(data1);
+        context.setShardColValues(shardData1);
+
+        final Integer undefinedTable1ShardIndex = cluster.getDbShard("table1", context);
+        Assert.assertEquals(1, (int) undefinedTable1ShardIndex);
+
+        final boolean table1Enabled = cluster.tableShardingEnabled("table1");
+        Assert.assertTrue(table1Enabled);
+
+        final String undefinedTable1Separator = cluster.getTableShardSeparator("table1");
+        Assert.assertEquals("=", undefinedTable1Separator);
+    }
+
+
+
+    /* table shard */
+    @Test
+    public void getTableShardNullTest() {
+        final String tableShardIndex = cluster.getTableShard("table1", new TableShardContext("whatever"));
+        Assert.assertNull(tableShardIndex);
+    }
+
+    @Test
+    public void getTableShardTest() {
+        final TableShardContext assignationShardIdContext = new TableShardContext("whatever").setShardId("100");
+        final String assignationShardIdShardIndex = cluster.getTableShard("table13", assignationShardIdContext);
+        Assert.assertEquals("100", assignationShardIdShardIndex);
+
+        final TableShardContext assignationShardValueContext = new TableShardContext("whatever");
+        assignationShardValueContext.setShardValue(10);
+        final String assignationShardValueShardIndex = cluster.getTableShard("table13", assignationShardValueContext);
+        Assert.assertEquals("2", assignationShardValueShardIndex);
+
+        final TableShardContext assignationShardColValueContext = new TableShardContext("whatever");
+        final Map<String, Object> data = new HashMap<>();
+        data.put("other", 101); // ignore
+        data.put("id", 100001); // ignore
+        data.put("age", 18);
+        final ShardData shardData = new MappedShardData(data);
+        assignationShardColValueContext.setShardColValues(shardData);
+        final String assignationShardColValueShardIndex = cluster.getTableShard("table14", assignationShardColValueContext);
+        Assert.assertEquals("2", assignationShardColValueShardIndex);
+
+        final TableShardContext assignationShardDataCandidates = new TableShardContext("whatever");
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("age", 100);
+        data1.put("id", 100002);
+        final ShardData shardData1 = new MappedShardData(data1);
+        assignationShardDataCandidates.addShardData(shardData1);
+        final String assignationShardDataCandidatesShardIndex = cluster.getTableShard("table14", assignationShardDataCandidates);
+        Assert.assertEquals("0", assignationShardDataCandidatesShardIndex);
+    }
+
+    @Test
+    public void getTableShardIndexShardOffsetTest() {
+        final TableShardContext context = new TableShardContext("whatever");
+        final Map<String, Object> data = new HashMap<>();
+        data.put("id", 8); // ignore
+        data.put("age", 18);
+        final ShardData shardData = new MappedShardData(data);
+        context.setShardColValues(shardData);
+        final String shardIndexHasOffset = cluster.getTableShard("table11", context);
+        Assert.assertEquals("1", shardIndexHasOffset);
+    }
+
+    @Test
+    public void getTableShardShardIdWorkTest() {
+        final TableShardContext context = new TableShardContext("whatever");
+        context.setShardId("100");
+        context.setShardValue(100);
+
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("id", 7); // ignore
+        data1.put("age", 17);
+        final ShardData shardData1 = new MappedShardData(data1);
+        context.setShardColValues(shardData1);
+
+        final Map<String, Object> data2 = new HashMap<>();
+        data2.put("id", 8); // ignore
+        data2.put("age", 18);
+        final ShardData shardData2 = new MappedShardData(data2);
+        context.addShardData(shardData2);
+
+        final String shardIdWordShardIndex = cluster.getTableShard("table12", context);
+        Assert.assertEquals("100", shardIdWordShardIndex);
+    }
+
+    @Test
+    public void getTableShardShardValueWorkTest() {
+        final TableShardContext context = new TableShardContext("whatever");
+        context.setShardValue(100);
+
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("id", 7); // ignore
+        data1.put("age", 17);
+        final ShardData shardData1 = new MappedShardData(data1);
+        context.setShardColValues(shardData1);
+
+        final Map<String, Object> data2 = new HashMap<>();
+        data2.put("id", 8); // ignore
+        data2.put("age", 18);
+        final ShardData shardData2 = new MappedShardData(data2);
+        context.addShardData(shardData2);
+
+        final String shardValueWordShardIndex = cluster.getTableShard("table12", context);
+        Assert.assertEquals("1", shardValueWordShardIndex);
+    }
+
+    @Test
+    public void getTableShardShardColValuedWorkTest() {
+        final TableShardContext context = new TableShardContext("whatever");
+        final Map<String, Object> data1 = new HashMap<>();
+        data1.put("id", 7); // ignore
+        data1.put("age", 17);
+        final ShardData shardData1 = new MappedShardData(data1);
+        context.setShardColValues(shardData1);
+
+        final Map<String, Object> data2 = new HashMap<>();
+        data2.put("id", 8); // ignore
+        data2.put("age", 18);
+        final ShardData shardData2 = new MappedShardData(data2);
+        context.addShardData(shardData2);
+
+        final String shardColValueWordShardIndex = cluster.getTableShard("table12", context);
+        Assert.assertEquals("2", shardColValueWordShardIndex);
+    }
+
+    @Test
+    public void getTableShardingEnabledTest() {
+        final boolean table14Enabled = cluster.tableShardingEnabled("table14");
+        Assert.assertTrue(table14Enabled);
+
+        final boolean table15Enabled = cluster.tableShardingEnabled("table15");
+        Assert.assertFalse(table15Enabled);
+    }
+
+    @Test
+    public void getAllTableShardTest() {
+        final Set<String> expected = new HashSet<>();
+        expected.add("0");
+        expected.add("1");
+        expected.add("2");
+        final Set<String> table15 = cluster.getAllTableShards("table15");
+        Assert.assertEquals(expected, table15);
+    }
+
+    @Test
+    public void getTableShardSeparatorTest() {
+        final String table15Separator = cluster.getTableShardSeparator("table15");
+        Assert.assertEquals("=", table15Separator);
+    }
+}
diff --git a/dal-cluster-client/src/test/resources/demo-cluster.xml b/dal-cluster-client/src/test/resources/demo-cluster.xml
index 5299bda70..a54bf53de 100644
--- a/dal-cluster-client/src/test/resources/demo-cluster.xml
+++ b/dal-cluster-client/src/test/resources/demo-cluster.xml
@@ -20,37 +20,40 @@
         </DatabaseShards>
         <ShardStrategies>
             <ModStrategy default="true">
-                <Property name="shardByDb" value="true"/>
-                <Property name="shardByTable" value="true"/>
-                <Property name="dbShardKey" value="id"/>
+                <Property name="tableSharding" value="true"/>
+                <Property name="dbShardColumn" value="id"/>
                 <Property name="dbShardMod" value="3"/>
-                <Property name="tableShardKey" value="age"/>
+                <!--<Property name="dbShardOffset" value="1"/>-->
+                <Property name="tableShardColumn" value="age"/>
                 <Property name="tableShardMod" value="7"/>
-                <Property name="tableNamePattern" value=""/>
+                <Property name="tableShardSeparator" value="="/>
                 <Tables>
-                    <Property name="shardByDb" value="true"/>
-                    <Property name="shardByTable" value="true"/>
-                    <Property name="dbShardKey" value="id"/>
-                    <Property name="dbShardMod" value="2"/>
-                    <Property name="tableShardKey" value="age"/>
+                    <Property name="tableSharding" value="true"/>
+                    <Property name="dbShardColumn" value="id"/>
+                    <Property name="dbShardMod" value="4"/>
+                    <Property name="tableShardColumn" value="age"/>
                     <Property name="tableShardMod" value="3"/>
-                    <Table name="table11"/>
+                    <Table name="table11">
+                        <Property name="dbShardOffset" value="1"/>
+                        <Property name="tableShardOffset" value="1"/>
+                    </Table>
                     <Table name="table12"/>
                     <Table name="table13">
-                        <Property name="shardByDb" value="true"/>
-                        <Property name="shardByTable" value="true"/>
-                        <Property name="dbShardKey" value="age"/>
+                        <Property name="tableSharding" value="true"/>
+                        <Property name="dbShardColumn" value="age"/>
                         <Property name="dbShardMod" value="2"/>
-                        <Property name="tableShardKey" value="age"/>
+                        <Property name="tableShardColumn" value="age"/>
                         <Property name="tableShardMod" value="4"/>
                     </Table>
                     <Table name="table14">
-                        <Property name="shardByDb" value="true"/>
-                        <Property name="shardByTable" value="true"/>
-                        <Property name="dbShardKey" value="id"/>
+                        <Property name="tableSharding" value="true"/>
+                        <Property name="dbShardColumn" value="id"/>
                         <Property name="dbShardMod" value="2"/>
-                        <Property name="tableShardKey" value="age"/>
-                        <Property name="tableShardMod" value="1"/>
+                        <Property name="tableShardColumn" value="age"/>
+                        <Property name="tableShardMod" value="4"/>
+                    </Table>
+                    <Table name="table15">
+                        <Property name="tableSharding" value="false"/>
                     </Table>
                 </Tables>
             </ModStrategy>