diff --git a/src/main/java/EmpHBaseClient.java b/src/main/java/EmpHBaseClient.java
index 43684e2..c27f1bf 100644
--- a/src/main/java/EmpHBaseClient.java
+++ b/src/main/java/EmpHBaseClient.java
@@ -10,18 +10,20 @@ import java.util.Map;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.HColumnDescriptor;
+import org.apache.hadoop.hbase.HTableDescriptor;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.Admin;
 import org.apache.hadoop.hbase.client.Connection;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
-import org.apache.hadoop.hbase.client.HTableDescriptor;
-import org.apache.hadoop.hbase.client.HColumnDescriptor;
+//import org.apache.hadoop.hbase.client.HTableDescriptor;
+//import org.apache.hadoop.hbase.client.HColumnDescriptor;
 import org.apache.hadoop.hbase.client.Put;
 import org.apache.hadoop.hbase.client.Result;
 import org.apache.hadoop.hbase.client.ResultScanner;
 import org.apache.hadoop.hbase.client.Scan;
 import org.apache.hadoop.hbase.client.Table;
-import org.apache.hadoop.hbase.client.Filter;
+//import org.apache.hadoop.hbase.client.Filter;
 import org.apache.hadoop.hbase.filter.BinaryComparator;
 import org.apache.hadoop.hbase.filter.CompareFilter;
 import org.apache.hadoop.hbase.filter.FilterList;
@@ -126,7 +128,7 @@ public class EmpHBaseClient {
     // 新增查询ID 7500以上员工方法
     public void findEmployeesWithEmpnoAbove7500() throws IOException {
         Scan scan = new Scan();
-        FilterProtos.SingleColumnValueFilter filter = new SingleColumnValueFilter(
+        SingleColumnValueFilter filter = new SingleColumnValueFilter(
             Bytes.toBytes("empnum"),
             Bytes.toBytes("empno"),
             CompareFilter.CompareOp.GREATER_OR_EQUAL,