diff --git a/src/main/java/com/fanruan/api/data/TableDataKit.java b/src/main/java/com/fanruan/api/data/TableDataKit.java
index 6039b01..333245f 100644
--- a/src/main/java/com/fanruan/api/data/TableDataKit.java
+++ b/src/main/java/com/fanruan/api/data/TableDataKit.java
@@ -3,11 +3,15 @@ package com.fanruan.api.data;
 import com.fr.base.TableData;
 import com.fr.data.TableDataSource;
 import com.fr.data.api.TableDataAssist;
+import com.fr.file.TableDataConfig;
 import com.fr.script.Calculator;
 import com.fr.stable.script.CalculatorProvider;
+import com.fr.third.guava.collect.Maps;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import java.util.Map;
+
 /**
  * @author richie
  * @version 10.0
@@ -26,7 +30,7 @@ public class TableDataKit {
      * @param name 数据集名字
      * @return 数据集
      */
-    public static @Nullable TableData getTableData(@NotNull CalculatorProvider cal, String name) {
+    public static @Nullable TableData getTableData(@NotNull CalculatorProvider cal, @NotNull String name) {
         return TableDataAssist.getTableData((Calculator) cal, name);
     }
 
@@ -40,7 +44,34 @@ public class TableDataKit {
      * @param name 数据集名字
      * @return 数据集
      */
-    public static @Nullable TableData getTableData(@NotNull TableDataSource source, String name) {
+    public static @Nullable TableData getTableData(@NotNull TableDataSource source, @NotNull String name) {
         return TableDataAssist.getTableData(source, name);
     }
+
+    /**
+     * 获取所有的服务器数据集
+     * @return 所有的服务器数据集组成的键值对集合
+     */
+    public static @NotNull Map<String, TableData> getAllServerTableData() {
+        Map<String, TableData> maps = TableDataConfig.getInstance().getTableDatas();
+        return Maps.newHashMap(maps);
+    }
+
+    /**
+     * 根据名字获取服务器数据集
+     * @param name 待查找的服务器数据集的名字
+     * @return 服务器数据集，如果没有这个名字的服务器数据集，则返回null
+     */
+    public static @Nullable TableData findTableData(@NotNull String name) {
+        return TableDataConfig.getInstance().getTableData(name);
+    }
+
+    /**
+     * 重命名数据集
+     * @param oldName 原来的名字
+     * @param newName 新名字
+     */
+    public static void renameTableData(@NotNull String oldName, @NotNull String newName) {
+        TableDataConfig.getInstance().renameTableData(oldName, newName);
+    }
 }
diff --git a/src/test/java/com/fanruan/api/data/TableDataKitTest.java b/src/test/java/com/fanruan/api/data/TableDataKitTest.java
index f898f40..cb8e78f 100644
--- a/src/test/java/com/fanruan/api/data/TableDataKitTest.java
+++ b/src/test/java/com/fanruan/api/data/TableDataKitTest.java
@@ -2,13 +2,10 @@ package com.fanruan.api.data;
 
 import com.fanruan.api.Prepare;
 import com.fr.base.TableData;
-import com.fr.config.Configuration;
 import com.fr.data.TableDataSource;
 import com.fr.file.TableDataConfig;
 import com.fr.main.impl.WorkBook;
 import com.fr.script.Calculator;
-import com.fr.transaction.Configurations;
-import com.fr.transaction.Worker;
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -22,17 +19,7 @@ public class TableDataKitTest extends Prepare {
     @Test
     public void getTableData() {
         TestTD td = new TestTD();
-        Configurations.update(new Worker() {
-            @Override
-            public void run() {
-                TableDataConfig.getInstance().addTableData("first", td);
-            }
-
-            @Override
-            public Class<? extends Configuration>[] targets() {
-                return new Class[]{TableDataConfig.class};
-            }
-        });
+        TableDataConfig.getInstance().addTableData("first", td);
         Calculator calculator = Calculator.createCalculator();
         calculator.setAttribute(TableDataSource.KEY, new WorkBook());
         TableData r = TableDataKit.getTableData(calculator, "first");
@@ -42,11 +29,9 @@ public class TableDataKitTest extends Prepare {
     @Test
     public void testGetTableData() {
         TestTD td = new TestTD();
-        Calculator calculator = Calculator.createCalculator();
         WorkBook workBook = new WorkBook();
         workBook.putTableData("test", td);
-        calculator.setAttribute(TableDataSource.KEY, workBook);
-        TableData r = TableDataKit.getTableData(calculator, "test");
+        TableData r = TableDataKit.getTableData(workBook, "test");
         Assert.assertEquals(td, r);
     }