diff --git a/build.gradle b/build.gradle
index 123c960..66c687c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -58,7 +58,7 @@ uploadArchives {
                 authentication(userName: NEXUS_USERNAME, password: NEXUS_PASSWORD)
             }
             pom.project {
-                version '2.2.3'
+                version '2.2.4'
                 artifactId ARTIFACT_Id
                 groupId GROUP_ID
                 packaging TYPE
diff --git a/src/main/java/com/taover/repository/CustomJdbcTemplate.java b/src/main/java/com/taover/repository/CustomJdbcTemplate.java
index ece3f7f..55592a7 100644
--- a/src/main/java/com/taover/repository/CustomJdbcTemplate.java
+++ b/src/main/java/com/taover/repository/CustomJdbcTemplate.java
@@ -4,7 +4,6 @@ import java.io.Serializable;
 import java.lang.reflect.Field;
 import java.lang.reflect.ParameterizedType;
 import java.math.BigDecimal;
-import java.math.BigInteger;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
@@ -52,7 +51,6 @@ public class CustomJdbcTemplate<T, ID extends Serializable> {
 	private String tableName;
 	private Class<T> tClassInfo;
 	private CustomJdbcTemplateRowMapper customJdbcTemplateRowMapper;
-	private KeyHolder keyHolder;
 	
 	public CustomJdbcTemplateRowMapper getCustomJdbcTemplateRowMapper(){
 		return this.customJdbcTemplateRowMapper;
@@ -122,9 +120,6 @@ public class CustomJdbcTemplate<T, ID extends Serializable> {
 		
 		//创建rowmapper
 		this.customJdbcTemplateRowMapper = new CustomJdbcTemplateRowMapper(this.tClassInfo, this.tableToBeanField);
-		
-		//主键ID保存
-		this.keyHolder = new GeneratedKeyHolder();
 	}
 	
 	/**
@@ -464,6 +459,7 @@ public class CustomJdbcTemplate<T, ID extends Serializable> {
 		
 		//执行SQL
 		String exeSql = sqlInsertPart.substring(0, sqlInsertPart.length()-1)+sqlColumnPart.substring(0, sqlColumnPart.length()-1)+")";		
+		KeyHolder keyHolder = new GeneratedKeyHolder(new ArrayList<Map<String,Object>>(1));
 		jdbcTemplateWrite.update(new PreparedStatementCreator() {
 			@Override
 			public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
@@ -512,6 +508,7 @@ public class CustomJdbcTemplate<T, ID extends Serializable> {
 		exeSql.setCharAt(exeSql.length()-1, ';');
 		
 		//调用更新接口
+		KeyHolder keyHolder = new GeneratedKeyHolder(new ArrayList<Map<String,Object>>(entityList.size()));
 		jdbcTemplateWrite.update(new PreparedStatementCreator() {
 			@Override
 			public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
diff --git a/src/main/java/com/taover/repository/CustomJdbcTemplateBroadcast.java b/src/main/java/com/taover/repository/CustomJdbcTemplateBroadcast.java
index 92d1e7e..fbbc833 100644
--- a/src/main/java/com/taover/repository/CustomJdbcTemplateBroadcast.java
+++ b/src/main/java/com/taover/repository/CustomJdbcTemplateBroadcast.java
@@ -54,7 +54,6 @@ public class CustomJdbcTemplateBroadcast<T, ID extends Serializable> implements 
 	private String _tableName;
 	private Class<T> _tClassInfo;
 	private CustomJdbcTemplateRowMapper<T> _customJdbcTemplateRowMapper;
-	private KeyHolder _keyHolder;
 	
 	public CustomJdbcTemplateRowMapper<T> getCustomJdbcTemplateRowMapper(){
 		return this._customJdbcTemplateRowMapper;
@@ -118,9 +117,6 @@ public class CustomJdbcTemplateBroadcast<T, ID extends Serializable> implements 
 		
 		//创建rowmapper
 		this._customJdbcTemplateRowMapper = new CustomJdbcTemplateRowMapper<T>(this._tClassInfo, this._tableToBeanField);
-		
-		//主键ID保存
-		this._keyHolder = new GeneratedKeyHolder();
 	}
 	
 	/**
@@ -397,6 +393,7 @@ public class CustomJdbcTemplateBroadcast<T, ID extends Serializable> implements 
 		
 		//执行SQL
 		String exeSql = sqlInsertPart.substring(0, sqlInsertPart.length()-1)+sqlColumnPart.substring(0, sqlColumnPart.length()-1)+")";
+		KeyHolder _keyHolder = new GeneratedKeyHolder(new ArrayList<Map<String,Object>>(1));
 		_jdbcTemplateBroadcast.update(new PreparedStatementCreator() {
 			@Override
 			public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
@@ -447,6 +444,7 @@ public class CustomJdbcTemplateBroadcast<T, ID extends Serializable> implements 
 		exeSql.setCharAt(exeSql.length()-1, ';');
 		
 		//调用更新接口
+		KeyHolder _keyHolder = new GeneratedKeyHolder(new ArrayList<Map<String,Object>>(entityList.size()));
 		_jdbcTemplateBroadcast.update(new PreparedStatementCreator() {
 			@Override
 			public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
diff --git a/src/main/java/com/taover/repository/CustomJdbcTemplateWrapperTenant.java b/src/main/java/com/taover/repository/CustomJdbcTemplateWrapperTenant.java
index 4c89dec..2585fd2 100644
--- a/src/main/java/com/taover/repository/CustomJdbcTemplateWrapperTenant.java
+++ b/src/main/java/com/taover/repository/CustomJdbcTemplateWrapperTenant.java
@@ -54,7 +54,6 @@ public class CustomJdbcTemplateWrapperTenant<T, ID extends Serializable> impleme
 	private String _tableName;
 	private Class<T> _tClassInfo;
 	private CustomJdbcTemplateRowMapper<T> _customJdbcTemplateRowMapper;
-	private KeyHolder _keyHolder;
 	
 	public CustomJdbcTemplateRowMapper<T> getCustomJdbcTemplateRowMapper(){
 		return this._customJdbcTemplateRowMapper;
@@ -118,9 +117,6 @@ public class CustomJdbcTemplateWrapperTenant<T, ID extends Serializable> impleme
 		
 		//创建rowmapper
 		this._customJdbcTemplateRowMapper = new CustomJdbcTemplateRowMapper<T>(this._tClassInfo, this._tableToBeanField);
-		
-		//主键ID保存
-		this._keyHolder = new GeneratedKeyHolder();
 	}
 	
 	/**
@@ -399,6 +395,7 @@ public class CustomJdbcTemplateWrapperTenant<T, ID extends Serializable> impleme
 		
 		//执行SQL
 		String exeSql = sqlInsertPart.substring(0, sqlInsertPart.length()-1)+sqlColumnPart.substring(0, sqlColumnPart.length()-1)+")";
+		KeyHolder _keyHolder = new GeneratedKeyHolder(new ArrayList<Map<String,Object>>(1));
 		_jdbcTemplateWrapperTenant.update(new PreparedStatementCreator() {
 			@Override
 			public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
@@ -449,6 +446,7 @@ public class CustomJdbcTemplateWrapperTenant<T, ID extends Serializable> impleme
 		exeSql.setCharAt(exeSql.length()-1, ';');
 		
 		//调用更新接口
+		KeyHolder _keyHolder = new GeneratedKeyHolder(new ArrayList<Map<String,Object>>(entityList.size()));
 		_jdbcTemplateWrapperTenant.update(new PreparedStatementCreator() {
 			@Override
 			public PreparedStatement createPreparedStatement(Connection con) throws SQLException {
--
libgit2 0.21.2