有没有办法每天设置availabilityEnds？
"offers": {
"@type": "Offer",
"availabilityStarts": "T17:00",
"availabilityEnds": ["D6T22:00", "D7T22:00", "D1T21:00", "D2T21:00", "D3T21:00", "D4T21:00", "D5T21:00"]
},
ISO 8601的格式是否正确？所以＆＃34; D6T22：00＆＃34;每个星期六晚上10点？