replace()
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replace(replace(replace("2023年01月02日","年","-"),"月","-"),"日","")
填报属性
format(A2,"yyyy-MM-dd")
TODATE("2023年01月02日","yyyy年MM月dd日","zn")
把前面的固定值改成你的单元格即可,比如
TODATE(a1,"yyyy年MM月dd日","zn")