VB中MD5加密有中文时加密结果不一致

VB中MD5加密时加密结果不一致,目前排查是因为文本包含中文导致,加密代码如下
Option Compare Database
Option Explicit
Private Const OFFSET_4 = 4294967296#
Private Const MAXINT_4 = 2147483647
Private State(4) As Long
Private ByteCounter As Long
Private ByteBuffer(63) As Byte
Private Const s11 = 7
Private Const s12 = 12
Private Const s13 = 17
Private Const s14 = 22
Private Const s21 = 5
Private Const s22 = 9
Private Const s23 = 14
Private Const s24 = 20
Private Const s31 = 4
Private Const s32 = 11
Private Const s33 = 16
Private Const s34 = 23
Private Const s41 = 6
Private Const s42 = 10
Private Const s43 = 15
Private Const s44 = 21





Public Function MD5_String(Expression As String) As String
    MD5Init
    MD5Update LenB(StrConv(Expression, vbFromUnicode)), StringToArray(Expression)
    MD5Final
    MD5_String = GetValues()
End Function
Private Function StringToArray(InString As String) As Byte()
    Dim i As Integer, bytBuffer() As Byte
    ReDim bytBuffer(LenB(StrConv(InString, vbFromUnicode)))
    bytBuffer = StrConv(InString, vbFromUnicode)
    StringToArray = bytBuffer
End Function

Private Function GetValues() As String
    GetValues = LongToString(State(1)) & LongToString(State(2)) & LongToString(State(3)) & LongToString(State(4))
End Function

Private Function LongToString(Num As Long) As String
    Dim a As Byte, b As Byte, c As Byte, d As Byte
    a = Num And &HFF&
    If a < 16 Then LongToString = "0" & Hex(a) Else LongToString = Hex(a)
    b = (Num And &HFF00&) \ 256
    If b < 16 Then LongToString = LongToString & "0" & Hex(b) Else LongToString = LongToString & Hex(b)
    c = (Num And &HFF0000) \ 65536
    If c < 16 Then LongToString = LongToString & "0" & Hex(c) Else LongToString = LongToString & Hex(c)
    If Num < 0 Then d = ((Num And &H7F000000) \ 16777216) Or &H80& Else d = (Num And &HFF000000) \ 16777216
    If d < 16 Then LongToString = LongToString & "0" & Hex(d) Else LongToString = LongToString & Hex(d)
End Function

Private Sub MD5Init()
    ByteCounter = 0
    State(1) = UnsignedToLong(1732584193#)
    State(2) = UnsignedToLong(4023233417#)
    State(3) = UnsignedToLong(2562383102#)
    State(4) = UnsignedToLong(271733878#)
End Sub

Private Sub MD5Final()
    Dim dblBits As Double, padding(72) As Byte, lngBytesBuffered As Long
    padding(0) = &H80
    dblBits = ByteCounter * 8
    lngBytesBuffered = ByteCounter Mod 64
    If lngBytesBuffered <= 56 Then MD5Update 56 - lngBytesBuffered, padding Else MD5Update 120 - ByteCounter, padding
    padding(0) = UnsignedToLong(dblBits) And &HFF&
    padding(1) = UnsignedToLong(dblBits) \ 256 And &HFF&
    padding(2) = UnsignedToLong(dblBits) \ 65536 And &HFF&
    padding(3) = UnsignedToLong(dblBits) \ 16777216 And &HFF&
    padding(4) = 0
    padding(5) = 0
    padding(6) = 0
    padding(7) = 0
    MD5Update 8, padding
End Sub

Private Sub MD5Update(InputLen As Long, InputBuffer() As Byte)
    Dim II As Integer, i As Integer, j As Integer, k As Integer, lngBufferedBytes As Long, lngBufferRemaining As Long, lngRem As Long
    lngBufferedBytes = ByteCounter Mod 64
    lngBufferRemaining = 64 - lngBufferedBytes
    ByteCounter = ByteCounter + InputLen
    If InputLen >= lngBufferRemaining Then
        For II = 0 To lngBufferRemaining - 1
            ByteBuffer(lngBufferedBytes + II) = InputBuffer(II)
        Next II
        MD5Transform ByteBuffer
        lngRem = (InputLen) Mod 64
        For i = lngBufferRemaining To InputLen - II - lngRem Step 64
            For j = 0 To 63
                ByteBuffer(j) = InputBuffer(i + j)
            Next j
            MD5Transform ByteBuffer
        Next i
        lngBufferedBytes = 0
    Else
        i = 0
    End If
    For k = 0 To InputLen - i - 1
        ByteBuffer(lngBufferedBytes + k) = InputBuffer(i + k)
    Next k
End Sub

Private Sub MD5Transform(Buffer() As Byte)
    Dim X(16) As Long, a As Long, b As Long, c As Long, d As Long

    a = State(1)
    b = State(2)
    c = State(3)
    d = State(4)
    Decode 64, X, Buffer
    FF a, b, c, d, X(0), s11, -680876936
    FF d, a, b, c, X(1), s12, -389564586
    FF c, d, a, b, X(2), s13, 606105819
    FF b, c, d, a, X(3), s14, -1044525330
    FF a, b, c, d, X(4), s11, -176418897
    FF d, a, b, c, X(5), s12, 1200080426
    FF c, d, a, b, X(6), s13, -1473231341
    FF b, c, d, a, X(7), s14, -45705983
    FF a, b, c, d, X(8), s11, 1770035416
    FF d, a, b, c, X(9), s12, -1958414417
    FF c, d, a, b, X(10), s13, -42063
    FF b, c, d, a, X(11), s14, -1990404162
    FF a, b, c, d, X(12), s11, 1804603682
    FF d, a, b, c, X(13), s12, -40341101
    FF c, d, a, b, X(14), s13, -1502002290
    FF b, c, d, a, X(15), s14, 1236535329
    GG a, b, c, d, X(1), s21, -165796510
    GG d, a, b, c, X(6), s22, -1069501632
    GG c, d, a, b, X(11), s23, 643717713
    GG b, c, d, a, X(0), s24, -373897302
    GG a, b, c, d, X(5), s21, -701558691
    GG d, a, b, c, X(10), s22, 38016083
    GG c, d, a, b, X(15), s23, -660478335
    GG b, c, d, a, X(4), s24, -405537848
    GG a, b, c, d, X(9), s21, 568446438
    GG d, a, b, c, X(14), s22, -1019803690
    GG c, d, a, b, X(3), s23, -187363961
    GG b, c, d, a, X(8), s24, 1163531501
    GG a, b, c, d, X(13), s21, -1444681467
    GG d, a, b, c, X(2), s22, -51403784
    GG c, d, a, b, X(7), s23, 1735328473
    GG b, c, d, a, X(12), s24, -1926607734
    HH a, b, c, d, X(5), s31, -378558
    HH d, a, b, c, X(8), s32, -2022574463
    HH c, d, a, b, X(11), s33, 1839030562
    HH b, c, d, a, X(14), s34, -35309556
    HH a, b, c, d, X(1), s31, -1530992060
    HH d, a, b, c, X(4), s32, 1272893353
    HH c, d, a, b, X(7), s33, -155497632
    HH b, c, d, a, X(10), s34, -1094730640
    HH a, b, c, d, X(13), s31, 681279174
    HH d, a, b, c, X(0), s32, -358537222
    HH c, d, a, b, X(3), s33, -722521979
    HH b, c, d, a, X(6), s34, 76029189
    HH a, b, c, d, X(9), s31, -640364487
    HH d, a, b, c, X(12), s32, -421815835
    HH c, d, a, b, X(15), s33, 530742520
    HH b, c, d, a, X(2), s34, -995338651
    II a, b, c, d, X(0), s41, -198630844
    II d, a, b, c, X(7), s42, 1126891415
    II c, d, a, b, X(14), s43, -1416354905
    II b, c, d, a, X(5), s44, -57434055
    II a, b, c, d, X(12), s41, 1700485571
    II d, a, b, c, X(3), s42, -1894986606
    II c, d, a, b, X(10), s43, -1051523
    II b, c, d, a, X(1), s44, -2054922799
    II a, b, c, d, X(8), s41, 1873313359
    II d, a, b, c, X(15), s42, -30611744
    II c, d, a, b, X(6), s43, -1560198380
    II b, c, d, a, X(13), s44, 1309151649
    II a, b, c, d, X(4), s41, -145523070
    II d, a, b, c, X(11), s42, -1120210379
    II c, d, a, b, X(2), s43, 718787259
    II b, c, d, a, X(9), s44, -343485551
    State(1) = LongOverflowAdd(State(1), a)
    State(2) = LongOverflowAdd(State(2), b)
    State(3) = LongOverflowAdd(State(3), c)
    State(4) = LongOverflowAdd(State(4), d)
End Sub

Private Sub Decode(Length As Integer, OutputBuffer() As Long, InputBuffer() As Byte)
    Dim intDblIndex As Integer, intByteIndex As Integer, dblSum As Double
    For intByteIndex = 0 To Length - 1 Step 4
        dblSum = InputBuffer(intByteIndex) + InputBuffer(intByteIndex + 1) * 256# + InputBuffer(intByteIndex + 2) * 65536# + InputBuffer(intByteIndex + 3) * 16777216#
        OutputBuffer(intDblIndex) = UnsignedToLong(dblSum)
        intDblIndex = intDblIndex + 1
    Next intByteIndex
End Sub

Private Function FF(a As Long, b As Long, c As Long, d As Long, X As Long, s As Long, ac As Long) As Long
    a = LongOverflowAdd4(a, (b And c) Or (Not (b) And d), X, ac)
    a = LongLeftRotate(a, s)
    a = LongOverflowAdd(a, b)
End Function

Private Function GG(a As Long, b As Long, c As Long, d As Long, X As Long, s As Long, ac As Long) As Long
    a = LongOverflowAdd4(a, (b And d) Or (c And Not (d)), X, ac)
    a = LongLeftRotate(a, s)
    a = LongOverflowAdd(a, b)
End Function

Private Function HH(a As Long, b As Long, c As Long, d As Long, X As Long, s As Long, ac As Long) As Long
    a = LongOverflowAdd4(a, b Xor c Xor d, X, ac)
    a = LongLeftRotate(a, s)
    a = LongOverflowAdd(a, b)
End Function

Private Function II(a As Long, b As Long, c As Long, d As Long, X As Long, s As Long, ac As Long) As Long
    a = LongOverflowAdd4(a, c Xor (b Or Not (d)), X, ac)
    a = LongLeftRotate(a, s)
    a = LongOverflowAdd(a, b)
End Function

Private Function LongLeftRotate(value As Long, Bits As Long) As Long
    Dim lngSign As Long, lngI As Long
    Bits = Bits Mod 32
    If Bits = 0 Then LongLeftRotate = value: Exit Function
    For lngI = 1 To Bits
        lngSign = value And &HC0000000
        value = (value And &H3FFFFFFF) * 2
        value = value Or ((lngSign < 0) And 1) Or (CBool(lngSign And &H40000000) And &H80000000)
    Next
    LongLeftRotate = value
End Function

Private Function LongOverflowAdd(Val1 As Long, Val2 As Long) As Long
    Dim lngHighWord As Long, lngLowWord As Long, lngOverflow As Long
    lngLowWord = (Val1 And &HFFFF&) + (Val2 And &HFFFF&)
    lngOverflow = lngLowWord \ 65536
    lngHighWord = (((Val1 And &HFFFF0000) \ 65536) + ((Val2 And &HFFFF0000) \ 65536) + lngOverflow) And &HFFFF&
    LongOverflowAdd = UnsignedToLong((lngHighWord * 65536#) + (lngLowWord And &HFFFF&))
End Function

Private Function LongOverflowAdd4(Val1 As Long, Val2 As Long, val3 As Long, val4 As Long) As Long
    Dim lngHighWord As Long, lngLowWord As Long, lngOverflow As Long
    lngLowWord = (Val1 And &HFFFF&) + (Val2 And &HFFFF&) + (val3 And &HFFFF&) + (val4 And &HFFFF&)
    lngOverflow = lngLowWord \ 65536
    lngHighWord = (((Val1 And &HFFFF0000) \ 65536) + ((Val2 And &HFFFF0000) \ 65536) + ((val3 And &HFFFF0000) \ 65536) + ((val4 And &HFFFF0000) \ 65536) + lngOverflow) And &HFFFF&
    LongOverflowAdd4 = UnsignedToLong((lngHighWord * 65536#) + (lngLowWord And &HFFFF&))
End Function

Private Function UnsignedToLong(value As Double) As Long
    If value < 0 Or value >= OFFSET_4 Then Error 6
    If value <= MAXINT_4 Then UnsignedToLong = value Else UnsignedToLong = value - OFFSET_4
End Function

Private Function LongToUnsigned(value As Long) As Double
    If value < 0 Then LongToUnsigned = value + OFFSET_4 Else LongToUnsigned = value
End Function
这个代码运行非中文的加密,没问题,运行含中文的就会加密结果不一致
尝试了先将字符串转换成UTF8编码,但是学艺不精,没成功,请指点
救命~

try:
    r = requests.get(url, verify=False)
 
    # 获取返回的json数据里的data字段的result结果
    raw_trains = r.json()['data']['result']
 
    for raw_train in raw_trains:
        # 循环遍历每辆列车的信息
        data_list = raw_train.split('|')
 
        # 车次号码
        train_no = data_list[3]
        # 出发站
        from_station_code = data_list[6]
        from_station_name = text['北京']
        # 终点站
        to_station_code = data_list[7]
        to_station_name = text['厦门']
        # 出发时间
        start_time = data_list[8]
        # 到达时间
        arrive_time = data_list[9]
        # 总耗时
        time_fucked_up = data_list[10]
        # 一等座
        first_class_seat = data_list[31] or '--'
        # 二等座
        second_class_seat = data_list[30] or '--'
        # 软卧
        soft_sleep = data_list[23] or '--'
        # 硬卧
        hard_sleep = data_list[28] or '--'
        # 硬座
        hard_seat = data_list[29] or '--'
        # 无座
        no_seat = data_list[26] or '--'
 
        # 打印查询结果
        info = (
        '车次:{}\n出发站:{}\n目的地:{}\n出发时间:{}\n到达时间:{}\n消耗时间:{}\n座位情况:\n一等座:「{}」 \n二等座:「{}」\n软卧:「{}」\n硬卧:「{}」\n硬座:「{}」\n无座:「{}」\n\n'.format(
            train_no, from_station_name, to_station_name, start_time, arrive_time, time_fucked_up, first_class_seat,
            second_class_seat, soft_sleep, hard_sleep, hard_seat, no_seat))
 
        print(info)
        if (second_class_seat and second_class_seat!= '无' and train_no == "G321"):
            send_msg("G321次高铁二等座有票了", info)
            return True
        else:
            continue
 
except Exception as e:
    print(e)