fixbug: rand char
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@ -22,10 +22,10 @@ func GetIpAddress() string {
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const char = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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func RandChar(size int) string {
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rand.NewSource(time.Now().UnixNano()) // 产生随机种子
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source := rand.NewSource(time.Now().UnixNano()) // 产生随机种子
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var s bytes.Buffer
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for i := 0; i < size; i++ {
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s.WriteByte(char[rand.Int63()%int64(len(char))])
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s.WriteByte(char[source.Int63()%int64(len(char))])
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}
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return s.String()
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}
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