食(Shi)堂(Tang)手(Shou)机(Ji)下(Xia)单(Dan)订(Ding)餐(Can)、(?)刷(Shua)脸(Lian)售(Shou)饭(Fan)系(Xi)统(Tong)。(?)实(Shi)现(Xian)从(Cong)钉(Ding)钉(Ding)下(Xia)单(Dan),(?)食(Shi)堂(Tang)刷(Shua)脸(Lian)取(Qu)餐(Can),(?)单(Dan)位(Wei)自(Zi)动(Dong)补(Bu)贴(Tie)的(De)智(Zhi)慧(Hui)餐(Can)厅(Ting)功(Gong)能(Neng)。(?)