diff --git a/src/main/java/HBaseEmpManager.java b/src/main/java/HBaseEmpManager.java
index 80e79f6..b3a2923 100644
--- a/src/main/java/HBaseEmpManager.java
+++ b/src/main/java/HBaseEmpManager.java
@@ -60,9 +60,17 @@ public class HBaseEmpManager {
     // 创建 HBase 表
     private static void createTable() throws IOException {
         TableName tableName = TableName.valueOf(TABLE_NAME);
+        // 检查表格是否存在
         if (admin.tableExists(tableName)) {
-            System.out.println("Table emp1520 already exists.");
-            return;
+            System.out.println("表 " + TABLE_NAME + " 已经存在，准备禁用并删除...");
+
+            // 禁用表格
+            admin.disableTable(tableName);
+            System.out.println("表 " + TABLE_NAME + " 已禁用。");
+
+            // 删除表格
+            admin.deleteTable(tableName);
+            System.out.println("表 " + TABLE_NAME + " 已删除。");
         }
 
         HTableDescriptor tableDescriptor = new HTableDescriptor(tableName);
diff --git a/src/main/java/MyConnect.java b/src/main/java/MyConnect.java
new file mode 100644
index 0000000..834d56b
--- /dev/null
+++ b/src/main/java/MyConnect.java
@@ -0,0 +1,40 @@
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.hbase.*;
+import org.apache.hadoop.hbase.client.*;
+import java.io.IOException;
+public class MyConnect{
+    public static Configuration configuration;
+    public static Connection connection;
+    public static Admin admin;
+    public static void main(String[] args)throws IOException{
+        init();
+        close();
+    }
+    //建立连接
+    public static void init(){
+        //根据 hbase-site.xml文件初始化Configuration 对象
+        configuration  = HBaseConfiguration.create();
+        try{
+            //根据 Configuration对象初始化Connection 对象
+            connection = ConnectionFactory.createConnection(configuration);
+            //获取Admin 对象实例
+            admin = connection.getAdmin();
+        }catch (IOException e){
+            e.printStackTrace();
+        }
+        System.out.println("Connect to HBase Successfully!");
+    }
+    //关闭连接
+    public static void close(){
+        try{
+            if(admin != null){
+                admin.close();
+            }
+            if(null != connection){
+                connection.close();
+            }
+        }catch (IOException e){
+            e.printStackTrace();
+        }
+    }
+}
\ No newline at end of file