diff --git a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/AgreementInfoMapper.xml b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/AgreementInfoMapper.xml
index f6d67a8..ada1126 100644
--- a/sgzb-modules/sgzb-material/src/main/resources/mapper/material/AgreementInfoMapper.xml
+++ b/sgzb-modules/sgzb-material/src/main/resources/mapper/material/AgreementInfoMapper.xml
@@ -41,7 +41,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="authPerson != null">auth_person,</if>
             <if test="phone != null">phone,</if>
             <if test="updateBy != null">update_by,</if>
-            <if test="protocol != null">protocol,</if>
+            protocol,
             update_time,
             <if test="remark != null">remark,</if>
             <if test="companyId != null">company_id,</if>