You may get notification messages through the official accounts of companies. These are messages for such things as deal supply dates and when payments are owing. 為何要做個簡單修改卻沒辦法存檔，加入好友的自動回覆部分，修改完所需要內容，都存檔了卻返回一直告知尚未完成部分將刪除，按了存檔依然沒有，所以編輯都沒辦法存檔變更，能不能處理一下，整個系統也太多bug了吧！ These notification messa... https://than-rak40482.jaiblogs.com/62993115/line-oa-for-dummies