update

edu-user/edu-user-server/src/main/resources/config/mybatis/ExaminationBasicMapper.xml

@@ -97,12 +97,8 @@
 			<if test="posterProfile != null">
 				poster_profile_ = #{posterProfile},
 			</if>
-			<if test="posterBackgroundImg != null">
-				poster_background_img_ = #{posterBackgroundImg},
-			</if>
-			<if test="customPoster != null">
-				custom_poster_ = #{customPoster},
-			</if>
+			poster_background_img_ = #{posterBackgroundImg},
+			custom_poster_ = #{customPoster},
 			<if test="tenantId != null">
 				tenant_id_ = #{tenantId},
 			</if>