根据站点id删除客户关系

src/main/resources/mapper/SiteMapper.xml

@@ -182,7 +182,7 @@
         update sc_site set status = 0,update_date=NOW(),update_by=#{updateBy} where id = #{id}
     </update>
     <update id="deleteCustomerRelations">
-        update sc_customer set site_id=null where id=#{id}
+        update sc_customer set site_id=null where site_id=#{id}
     </update>
     <update id="updateCustomerSiteId">
         update sc_customer set site_id=#{id}