diff --git a/CoreCms.Net.Utility/CoreCms.Net.Utility.csproj b/CoreCms.Net.Utility/CoreCms.Net.Utility.csproj
index 06f637e6..fcb104a4 100644
--- a/CoreCms.Net.Utility/CoreCms.Net.Utility.csproj
+++ b/CoreCms.Net.Utility/CoreCms.Net.Utility.csproj
@@ -9,6 +9,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NPOI" Version="2.4.1" />
     <PackageReference Include="ToolGood.Words" Version="3.0.3.1" />
+    <PackageReference Include="Yitter.IdGenerator" Version="1.0.12" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/CoreCms.Net.Utility/Helper/CommonHelper.cs b/CoreCms.Net.Utility/Helper/CommonHelper.cs
index 2bcd5535..84f1260d 100644
--- a/CoreCms.Net.Utility/Helper/CommonHelper.cs
+++ b/CoreCms.Net.Utility/Helper/CommonHelper.cs
@@ -11,6 +11,7 @@ using System.Text;
 using System.Text.RegularExpressions;
 using CoreCms.Net.Configuration;
 using CoreCms.Net.Model.ViewModels.Basics;
+using Yitter.IdGenerator;
 
 namespace CoreCms.Net.Utility.Helper
 {
@@ -238,31 +239,31 @@ namespace CoreCms.Net.Utility.Helper
             switch (type)
             {
                 case (int)GlobalEnumVars.SerialNumberType.订单编号:         //订单编号
-                    str = type + Msectime() + rand.Next(0, 9);
+                    str = type + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.支付单编号:         //支付单编号
-                    str = type + Msectime() + rand.Next(0, 9);
+                    str = type + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.商品编号:         //商品编号
-                    str = 'G' + Msectime() + rand.Next(0, 5);
+                    str = 'G' + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.货品编号:         //货品编号
-                    str = 'P' + Msectime() + rand.Next(0, 5);
+                    str = 'P' + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.售后单编号:         //售后单编号
-                    str = type + Msectime() + rand.Next(0, 9);
+                    str = type + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.退款单编号:         //退款单编号
-                    str = type + Msectime() + rand.Next(0, 9);
+                    str = type + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.退货单编号:         //退货单编号
-                    str = type + Msectime() + rand.Next(0, 9);
+                    str = type + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.发货单编号:         //发货单编号
-                    str = type + Msectime() + rand.Next(0, 9);
+                    str = type + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.服务订单编号:         //服务订单编号
-                    str = type + Msectime() + rand.Next(0, 9);
+                    str = type + YitIdHelper.NextId().ToString();
                     break;
                 case (int)GlobalEnumVars.SerialNumberType.提货单号:         //提货单号
                     //str = 'T' + type + msectime() + rand.Next(0, 5);
@@ -286,7 +287,7 @@ namespace CoreCms.Net.Utility.Helper
                     }
                     break;
                 default:
-                    str = 'T' + Msectime() + rand.Next(0, 9);
+                    str = 'T' + YitIdHelper.NextId().ToString();
                     break;
             }
             return str;
diff --git a/CoreCms.Net.Web.Admin/Startup.cs b/CoreCms.Net.Web.Admin/Startup.cs
index eb82a85b..530b744d 100644
--- a/CoreCms.Net.Web.Admin/Startup.cs
+++ b/CoreCms.Net.Web.Admin/Startup.cs
@@ -140,14 +140,18 @@ namespace CoreCms.Net.Web.Admin
                     p.SerializerSettings.DateFormatString = "yyyy-MM-dd HH:mm:ss";
                 });
 
-
-
             // ѩ��Ư���㷨
             // ���� IdGeneratorOptions �������ڹ��캯�������� WorkerId��
             var options = new IdGeneratorOptions(1);
+            // WorkerIdBitLength Ĭ��ֵ6��֧�ֵ� WorkerId ���ֵΪ2^6-1���� WorkerId ����64�������ø���� WorkerIdBitLength
+            // options.WorkerIdBitLength = 10; 
+            // ...... �����������òο� IdGeneratorOptions ���壬һ����˵��ֻҪ������ WorkerIdBitLength ������ WorkerId �����ֵ����
+
             // �������������IJ����������������ö�������Ч����
             YitIdHelper.SetIdGenerator(options);
 
+            // ��ʼ���Ժ󣬼������κ���Ҫ����ID�ĵط����������·�����
+            //var newId = YitIdHelper.NextId();
 
         }
 
diff --git a/CoreCms.Net.Web.WebApi/Startup.cs b/CoreCms.Net.Web.WebApi/Startup.cs
index 07e3dba5..cbe870e6 100644
--- a/CoreCms.Net.Web.WebApi/Startup.cs
+++ b/CoreCms.Net.Web.WebApi/Startup.cs
@@ -34,6 +34,7 @@ using CoreCms.Net.WeChat.Service.Mediator;
 using Essensoft.Paylink.Alipay;
 using Essensoft.Paylink.WeChatPay;
 using MediatR;
+using Yitter.IdGenerator;
 
 namespace CoreCms.Net.Web.WebApi
 {
@@ -152,7 +153,18 @@ namespace CoreCms.Net.Web.WebApi
                     p.SerializerSettings.DateFormatString = "yyyy/MM/dd HH:mm:ss";
                 });
 
+            // ѩ��Ư���㷨
+            // ���� IdGeneratorOptions �������ڹ��캯�������� WorkerId��
+            var options = new IdGeneratorOptions(1);
+            // WorkerIdBitLength Ĭ��ֵ6��֧�ֵ� WorkerId ���ֵΪ2^6-1���� WorkerId ����64�������ø���� WorkerIdBitLength
+            // options.WorkerIdBitLength = 10; 
+            // ...... �����������òο� IdGeneratorOptions ���壬һ����˵��ֻҪ������ WorkerIdBitLength ������ WorkerId �����ֵ����
 
+            // �������������IJ����������������ö�������Ч����
+            YitIdHelper.SetIdGenerator(options);
+
+            // ��ʼ���Ժ󣬼������κ���Ҫ����ID�ĵط����������·�����
+            //var newId = YitIdHelper.NextId();
 
         }