diff --git a/coolstore-partner-dao/src/main/resources/mapper/HyPartnerBaseInfoMapper.xml b/coolstore-partner-dao/src/main/resources/mapper/HyPartnerBaseInfoMapper.xml
index 9f3b37de8..a3ab15314 100644
--- a/coolstore-partner-dao/src/main/resources/mapper/HyPartnerBaseInfoMapper.xml
+++ b/coolstore-partner-dao/src/main/resources/mapper/HyPartnerBaseInfoMapper.xml
@@ -317,7 +317,7 @@
       <set>
         update_time=now(),
         <if test="userPortrait != null and userPortrait!=''">
-          user_portrait = #{userPortrait},
+          user_portrait = concat(",",#{userPortrait},","),
         </if>
       </set>
       where mobile = #{mobile}