diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java
index 979e311a..e7fcfa43 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/IDialect.java
@@ -36,7 +36,7 @@ public interface IDialect {
 
     String forHint(String hintString);
 
-    String forInsertRow(String schema,String tableName, Row row);
+    String forInsertRow(String schema, String tableName, Row row);
 
     String forInsertBatchWithFirstRowColumns(String schema, String tableName, List<Row> rows);
 
@@ -78,7 +78,7 @@ public interface IDialect {
 
     String forUpdateEntityByQuery(TableInfo tableInfo, Object entity, boolean ignoreNulls, QueryWrapper queryWrapper);
 
-    String forUpdateNumberAddByQuery(String schema,String tableName, String fieldName, Number value, QueryWrapper queryWrapper);
+    String forUpdateNumberAddByQuery(String schema, String tableName, String fieldName, Number value, QueryWrapper queryWrapper);
 
     String forSelectOneEntityById(TableInfo tableInfo);
 
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java
index 2ec03e20..59d483d9 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/dialect/impl/CommonsDialectImpl.java
@@ -192,7 +192,7 @@ public class CommonsDialectImpl implements IDialect {
     }
 
     @Override
-    public String forUpdateById(String schema,String tableName, Row row) {
+    public String forUpdateById(String schema, String tableName, Row row) {
         StringBuilder sql = new StringBuilder();
 
         Set<String> modifyAttrs = row.obtainModifyAttrs();
@@ -258,7 +258,7 @@ public class CommonsDialectImpl implements IDialect {
     }
 
     @Override
-    public String forUpdateBatchById(String schema,String tableName, List<Row> rows) {
+    public String forUpdateBatchById(String schema, String tableName, List<Row> rows) {
         if (rows.size() == 1) {
             return forUpdateById(schema, tableName, rows.get(0));
         }