19 lines
365 B
Go
19 lines
365 B
Go
package utils
|
|
|
|
import (
|
|
"crypto/rand"
|
|
"encoding/hex"
|
|
"fmt"
|
|
"time"
|
|
)
|
|
|
|
// GenerateCallID 生成16字节的唯一通话ID
|
|
func GenerateCallID() string {
|
|
b := make([]byte, 8)
|
|
if _, err := rand.Read(b); err != nil {
|
|
// 如果随机数生成失败，使用时间戳作为后备
|
|
return fmt.Sprintf("%d", time.Now().UnixNano())
|
|
}
|
|
return hex.EncodeToString(b)
|
|
}
|