修改bug 5464

amos-boot-system-equip/src/main/resources/mapper/FormInstanceMapper.xml

@@ -47,12 +47,12 @@
 
         UPDATE wl_form_instance  set field_value =#{value}
         where wl_form_instance.group_type in('building','room','floor')
-        and wl_form_instance.instance_id  in
+        <if test ="ids != null and ids.size()>0">
+         and wl_form_instance.instance_id  in
         <foreach collection="ids" index="index" item="id" open="(" close=")" separator=",">
             #{id}
         </foreach>
-
-
+        </if>
        and wl_form_instance.field_name=#{fieldName}
     </update>