diff --git a/aucma-base/src/main/resources/mapper/base/StandardDocumentMapper.xml b/aucma-base/src/main/resources/mapper/base/StandardDocumentMapper.xml
index 631961f..da308cc 100644
--- a/aucma-base/src/main/resources/mapper/base/StandardDocumentMapper.xml
+++ b/aucma-base/src/main/resources/mapper/base/StandardDocumentMapper.xml
@@ -41,7 +41,7 @@
             <if test="productName != null and productName != ''"> and "product_name" like concat(concat('%', #{productName}), '%')</if>
             <if test="status != null and status != ''"> and "status" = #{status}</if>
         </where>
-        order by obj_id desc
+        order by "obj_id" desc
     </select>
 
     <select id="selectStandardDocumentByObjId" parameterType="Long" resultMap="StandardDocumentResult">