diff --git a/src/main/resources/mybatis/mapper/inout/IoSplitFifoCodeMapper.xml b/src/main/resources/mybatis/mapper/inout/IoSplitFifoCodeMapper.xml
index 7fdc0185f..1ac2ec043 100644
--- a/src/main/resources/mybatis/mapper/inout/IoSplitFifoCodeMapper.xml
+++ b/src/main/resources/mybatis/mapper/inout/IoSplitFifoCodeMapper.xml
@@ -77,7 +77,7 @@
                  LEFT JOIN basic_products bp ON bu.uuid = bp.uuid
         <where>
             <if test="code != '' and code != null">
-                AND code LIKE #{code}
+                AND code = #{code}
             </if>
             <if test="relId != null">
                 AND relId = #{relId}
diff --git a/src/main/resources/schemas/schema_v2.4.sql b/src/main/resources/schemas/schema_v2.4.sql
index 96d6c3843..5ec31a935 100644
--- a/src/main/resources/schemas/schema_v2.4.sql
+++ b/src/main/resources/schemas/schema_v2.4.sql
@@ -5284,3 +5284,7 @@ CALL Modify_index('io_collect_order', 'workPlaceCode', 'idex_collect_workPlaceCo
 CALL Modify_UNIQUE_index('io_collect_order_backup', 'billNo', 'idex_backup_billNo', 'BTREE');
 CALL Modify_index('io_collect_order_backup', 'busType', 'idex_backup_busType', 'BTREE');
 CALL Modify_index('io_collect_order_backup', 'workPlaceCode', 'idex_backup_workPlaceCode', 'BTREE');
+
+CALL Modify_UNIQUE_index('io_split_fifo_code', 'code', 'idex_fifo_code', 'BTREE');
+CALL Modify_UNIQUE_index('io_split_code', 'code', 'idex_split_code', 'BTREE');
+CALL Modify_index('io_split_code', 'workPlaceCode', 'idex_split_workPlaceCode', 'BTREE');