完成基本的创建使用功能

pkg/utils/uuid.go

@@ -0,0 +1,46 @@
+package utils
+
+import (
+	"fmt"
+	"github.com/google/uuid"
+	"net"
+	"strings"
+	"sync"
+	"time"
+)
+
+var uuidint = 0
+var lock sync.Mutex
+
+func CreateUUID() string {
+	lock.Lock()
+	defer lock.Unlock()
+	// 生成基于字符串的 UUID
+	key := fmt.Sprintln(Get192Ip(), time.Now().Format("2006-01-02_15-04-05"), uuidint)
+	uuidint++
+	u1 := uuid.NewSHA1(uuid.Nil, []byte(key))
+	return u1.String()
+}
+
+func Get192Ip() string {
+	interfaces, err := net.Interfaces()
+	if err != nil {
+		return ""
+	}
+	for _, iface := range interfaces {
+		addrs, err := iface.Addrs()
+		if err != nil {
+			continue
+		}
+		for _, addr := range addrs {
+			ip, _, _ := net.ParseCIDR(addr.String())
+			if ip != nil {
+				ipStr := ip.String()
+				if strings.HasPrefix(ipStr, "192") {
+					return ipStr
+				}
+			}
+		}
+	}
+	return ""
+}