运行CMD（以管理员身份）
CD到 C盘SQLserver_Full路径下
运行以下命令
Setup /QUIET /ACTION=REBUILDDATABASE /INSTANCENAME=MSSQLSERVER /SQLSYSADMINACCOUNTS=”BUILTINAdministrators” /SAPWD= A@$tr0ngP@$$w0rd /SQLCOLLATION=Japanese_Bushu_Kakusu_100_CS_AI