更新為自動(dòng)判斷時(shí)間格式，WIN7 XP測(cè)試通過，WIN8待測(cè)試，主要是通過獲取百度的相關(guān)信息然后跟系統(tǒng)時(shí)間進(jìn)行比較
代碼如下:
'VBS校準(zhǔn)系統(tǒng)時(shí)間 BY BatMan
Dim objXML, Url, Message
Message = "恭喜你，本機(jī)時(shí)間非常準(zhǔn)確無需校對(duì)！"
Set objXML = CreateObject("MSXML2.XmlHttp")
Url = "http://open.baidu.com/special/time/"
objXML.open "GET", Url, False
objXML.send()
Do Until objXML.readyState = 4 : WScript.Sleep 200 : Loop
Dim objStr, LocalDate
objStr = objXML.responseText
LocalDate = Now()
Set objXML = Nothing
Dim objREG, regNum
Set objREG = New RegExp
objREG.Global = True
objREG.IgnoreCase = True
objREG.Pattern = "window.baidu_time\((\d{13,})\)"
regNum = Int(objREG.Execute(objStr)(0).Submatches(0)) /1000
Dim OldDate, BJDate, Num, Num1
OldDate = "1970-01-01 08:00:00"
BJDate = DateAdd("s", regNum, OldDate)
Num = DateDiff("s", LocalDate, BJDate)
If Abs(Num) >=1 Then
Dim DM, DT, TM, objSHELL
DM = DateAdd("S", Num, Now())
DT = DateValue(DM)
TM = TimeValue(DM)
If InStr(Now, "午") Then
Dim Arr, Arr1, h24
Arr = Split(TM, " ")
Arr1 = Split(Arr(1), ":")
h24 = Arr1(0)
If Arr(0) = "下午" Then
h24 = h24 + 12
Else
If h24 = 12 Then h24 = 0
End If
TM = h24 & ":" & Arr1(1) & ":" & Arr1(2)
End If
Set objSHELL = CreateObject("Wscript.Shell")
objSHELL.Run "cmd /cdate " & DT, False, True
objSHELL.Run "cmd /ctime " & TM, False, True
Num1 = Abs(DateDiff("s", Now(), BJDate))
Message = "【校準(zhǔn)前】" & vbCrLf _
& "標(biāo)準(zhǔn)北京時(shí)間為：" & vbTab & BJDate & vbCrLf _
& "本機(jī)系統(tǒng)時(shí)間為：" & vbTab & LocalDate & vbCrLf _
& "與標(biāo)準(zhǔn)時(shí)間相差：" & vbTab & Abs(Num) & "秒" & vbCrLf & vbCrLf _
& "【校準(zhǔn)后】" & vbCrLf _
& "本機(jī)系統(tǒng)時(shí)間為：" & vbTab & Now() & vbCrLf _
& "與標(biāo)準(zhǔn)時(shí)間相差：" & vbTab & Num1 & "秒"
Set objSHELL = Nothing
End If
WScript.Echo Message