diff --git a/src/main/java/neatlogic/framework/dao/config/mybatis-config.xml b/src/main/java/neatlogic/framework/dao/config/mybatis-config.xml
index d8127410ff870420393a5056fe83ad87034afad1..ab4479288113786f6cc37ef43cd0452894bf33f4 100644
--- a/src/main/java/neatlogic/framework/dao/config/mybatis-config.xml
+++ b/src/main/java/neatlogic/framework/dao/config/mybatis-config.xml
@@ -29,6 +29,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.-->
     <typeHandlers>
         <typeHandler jdbcType="LONGVARCHAR" javaType="String"
                      handler="neatlogic.framework.dao.plugin.CompressHandler"/>
+        <typeHandler jdbcType="LONGVARCHAR" javaType="Integer"
+                     handler="neatlogic.framework.dao.plugin.EmptyStringToNullIntegerTypeHandler"/>
+        <typeHandler jdbcType="VARCHAR" javaType="Integer"
+                     handler="neatlogic.framework.dao.plugin.EmptyStringToNullIntegerTypeHandler"/>
         <typeHandler handler="neatlogic.framework.dao.plugin.LocalDateTimeTypeHandler"/>
     </typeHandlers>
     <plugins>
diff --git a/src/main/java/neatlogic/framework/dao/plugin/EmptyStringToNullIntegerTypeHandler.java b/src/main/java/neatlogic/framework/dao/plugin/EmptyStringToNullIntegerTypeHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..58de8b188441829903d579943c42ae0ffab929c0
--- /dev/null
+++ b/src/main/java/neatlogic/framework/dao/plugin/EmptyStringToNullIntegerTypeHandler.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2025  深圳极向量科技有限公司 All Rights Reserved.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package neatlogic.framework.dao.plugin;
+
+import org.apache.commons.lang3.StringUtils;
+import org.apache.ibatis.type.BaseTypeHandler;
+import org.apache.ibatis.type.JdbcType;
+
+import java.sql.CallableStatement;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+public class EmptyStringToNullIntegerTypeHandler extends BaseTypeHandler<Integer> {
+    @Override
+    public void setNonNullParameter(PreparedStatement ps, int i, Integer parameter, JdbcType jdbcType) throws SQLException {
+        ps.setInt(i, parameter);
+    }
+
+    @Override
+    public Integer getNullableResult(ResultSet rs, String columnName) throws SQLException {
+        int result = rs.getInt(columnName);
+        if (result == 0) {
+            String value = rs.getString(columnName);
+            return StringUtils.isBlank(value) ? null : result;
+        }
+        return result;
+
+    }
+
+    @Override
+    public Integer getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
+        int result = rs.getInt(columnIndex);
+        if (result == 0) {
+            String value = rs.getString(columnIndex);
+            return StringUtils.isBlank(value) ? null : result;
+        }
+        return result;
+    }
+
+    @Override
+    public Integer getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
+        int result = cs.getInt(columnIndex);
+        if (result == 0) {
+            String value = cs.getString(columnIndex);
+            return StringUtils.isBlank(value) ? null : result;
+        }
+        return result;
+    }
+}