v1.2.0

utils/app.go

@@ -43,6 +43,7 @@ func init() {
 	Is.MapAny = IsMapAny
 	Get.Type = GetType
 	Get.Ip = GetIp
+	Get.Mac = GetMac
 	In.Array = InArray[any]
 	Array.Filter = ArrayFilter
 	Array.Remove = ArrayRemove
@@ -121,6 +122,7 @@ var Is struct {
 var Get struct {
 	Type       func(value any) (result string)
 	Ip         func(key ...string) (result any)
+	Mac        func() (result string)
 	Resolution func(index int) (size int)
 }
 

utils/basics.go

@@ -24,6 +24,17 @@ func Ternary[T any](IF bool, TRUE T, FALSE T) T {
 	return FALSE
 }
 
+// Default - 设置默认值
+func Default[T any](param T, value ...T) (result T) {
+	if IsEmpty(param) {
+		if len(value) > 0 {
+			return value[0]
+		}
+		return result
+	}
+	return param
+}
+
 // Replace - 字符串替换
 func Replace(value any, params map[string]any) (result string) {
 	result = cast.ToString(value)

utils/get.go

@@ -2,6 +2,7 @@ package utils
 
 import (
 	"fmt"
+	"github.com/spf13/cast"
 	"net"
 	"strings"
 	"sync"
@@ -63,3 +64,30 @@ func GetIp(key ...string) (result any) {
 
 	return wr.Data
 }
+
+// GetMac - 获取本机MAC
+func GetMac() (result string) {
+
+	interfaces, err := net.Interfaces()
+
+	if err != nil {
+		return ""
+	}
+
+	for _, item := range interfaces {
+		// 过滤掉非物理接口类型
+		if item.Flags&net.FlagUp != 0 && item.Flags&net.FlagLoopback == 0 && item.Flags&net.FlagPointToPoint == 0 {
+			if value, err := item.Addrs(); err == nil {
+				for _, val := range value {
+					if IPNet, ok := val.(*net.IPNet); ok && !IPNet.IP.IsLoopback() {
+						if mac := item.HardwareAddr; len(mac) > 0 {
+							return cast.ToString(mac)
+						}
+					}
+				}
+			}
+		}
+	}
+
+	return ""
+}