class Base64Class"C
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rem Const S7sW:A"`0DS+f
dim sBASE_64_CHARACTERS'转化码 w:c o(rXp
dim lenString '计算字符串的长度
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dim iCount '计数器 (WY1i2{zDL?Z
dim returnValue '返回值 4t0_5EYb6BnYf
dim tempChar'缓存字符 $Mo?#MQ%Ro
dim tempString'缓存字符串 s T1^3S7vX SF
dim paramString '参数字符串