本想在excel批量生成GUID,并生成二维码. //Excel生成guid,uuid 格式:600d65bc-948a---fd8dfeebb1cd =LOWER(CONCATENATE(DEC2HEX(RANDBETWEEN(,POWER(,)),),,POWER(,)),),,POWER(,)),), ,)),DEC2HEX(RANDBETWEEN(,POWER(,)),),,POWER(,)),),DEC2HEX(RANDBETWEEN(,POWER(,)),))) 但是网上说的生成二维