diff --git a/Masuit.Tools.Abstractions/Strings/NumberFormater.cs b/Masuit.Tools.Abstractions/Strings/NumberFormater.cs
index 1c8e412f..e528d4c1 100644
--- a/Masuit.Tools.Abstractions/Strings/NumberFormater.cs
+++ b/Masuit.Tools.Abstractions/Strings/NumberFormater.cs
@@ -131,7 +131,7 @@ public NumberFormater(byte @base, byte offset = 0)
             {
                 <= 2 => "01",
                 > 2 and < 65 => "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ+/".Substring(0, @base),
-                >= 65 and <= 95 => "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789._!@$#%*+?&()/\\,-:;<=>?[]^`{|}~'\"".Substring(0, @base),
+                >= 65 and <= 95 => "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ._-!~'*()@$#%+?&/\\,:;<=>?[]^`{|}\"".Substring(0, @base),
                 _ => throw new ArgumentException("默认进制最大支持91进制")
             };
 
diff --git a/Masuit.Tools.Abstractions/Systems/SnowFlake.cs b/Masuit.Tools.Abstractions/Systems/SnowFlake.cs
index f1c949e3..5aecb1e9 100644
--- a/Masuit.Tools.Abstractions/Systems/SnowFlake.cs
+++ b/Masuit.Tools.Abstractions/Systems/SnowFlake.cs
@@ -1,6 +1,8 @@
 using Masuit.Tools.DateTimeExt;
 using Masuit.Tools.Strings;
 using System;
+using System.Linq;
+using System.Net.NetworkInformation;
 
 namespace Masuit.Tools.Systems
 {
@@ -49,7 +51,8 @@ public static SnowFlake GetInstance()
         /// </summary>
         public SnowFlake()
         {
-            Snowflakes(0);
+            var bytes = NetworkInterface.GetAllNetworkInterfaces().FirstOrDefault().GetPhysicalAddress().GetAddressBytes();
+            Snowflakes(bytes[4] << 4 | bytes[5]);
         }
 
         /// <summary>