diff --git a/ruoyi-system/src/main/resources/mapper/redBook/OARedBookMapper.xml b/ruoyi-system/src/main/resources/mapper/redBook/OARedBookMapper.xml
index 48f9b05..25f845e 100644
--- a/ruoyi-system/src/main/resources/mapper/redBook/OARedBookMapper.xml
+++ b/ruoyi-system/src/main/resources/mapper/redBook/OARedBookMapper.xml
@@ -80,6 +80,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <if test="model != null and model != ''">
             and A.规格 = #{model}
         </if>
+        order by len(A.namevoltage)
     </select>