Queue_Time_Text_F__c false IF(ISBLANK(Queue_Day_Text__c), null , DATETIMEVALUE(TEXT(Queue_Day_Text__c) + IF(ISBLANK(Queue_Time_Text__c) , " 00:00:00", " " + LEFT(Text(Queue_Time_Text__c), 8)/* DATETIMEVALUE()函数不包含毫秒。 */ ) ) + (-8/24) ) BlankAsZero 排队时间(首次)F false false false DateTime