日志初步结构

utils/auth/valid_code.go

@@ -1,21 +1,40 @@
 package auth
 
 import (
+	"crypto/md5"
 	"fmt"
 	"math/rand"
+	"strconv"
+	"time"
 )
 
+var myRand = rand.New(rand.NewSource(time.Now().UnixNano()))
+
 func GenerateVerificationCode() string {
 	var code string
 
 	for i := 0; i < 3; i++ {
 		// 生成两个 10-99 之间的随机数
-		a := rand.Intn(90-10+1) + 10
-		b := rand.Intn(90-10+1) + 10
-		c := rand.Intn(90-10+1) + 10
+		a := myRand.Intn(90-10+1) + 10
+		b := myRand.Intn(90-10+1) + 10
+		c := myRand.Intn(90-10+1) + 10
 		// 将随机数拼接到验证码字符串
 		code += fmt.Sprintf("%d%d%d", a, b, c)
 	}
 
 	return code
 }
+
+func GenerateMD5() string {
+
+	// 将时间戳转换为字节slice
+	timestampBytes := []byte(strconv.FormatInt(time.Now().UnixNano(), 10))
+
+	// 计算MD5哈希
+	hashBytes := md5.Sum(timestampBytes)
+
+	// 将哈希值转换为十六进制字符串
+	hashHex := fmt.Sprintf("%x", hashBytes)
+
+	return hashHex
+}