diff --git a/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/YiFrameworkSqlSugarCoreModule.cs b/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/YiFrameworkSqlSugarCoreModule.cs
index 7cc138ac..4d83a783 100644
--- a/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/YiFrameworkSqlSugarCoreModule.cs
+++ b/Yi.Abp.Net8/framework/Yi.Framework.SqlSugarCore/YiFrameworkSqlSugarCoreModule.cs
@@ -9,6 +9,7 @@ using SqlSugar;
 using Volo.Abp.Data;
 using Volo.Abp.Domain;
 using Volo.Abp.Domain.Repositories;
+using Volo.Abp.Guids;
 using Yi.Framework.SqlSugarCore.Abstractions;
 using Yi.Framework.SqlSugarCore.Repositories;
 using Yi.Framework.SqlSugarCore.Uow;
@@ -24,7 +25,32 @@ namespace Yi.Framework.SqlSugarCore
             var configuration = service.GetConfiguration();
             var section = configuration.GetSection("DbConnOptions");
             Configure<DbConnOptions>(section);
+            var dbConnOptions = new DbConnOptions();
+            section.Bind(dbConnOptions);
 
+            //很多人遗漏了这一点，不同的数据库，对于主键的使用规约不一样，需要根据数据库进行判断
+            SequentialGuidType guidType;
+            switch (dbConnOptions.DbType)
+            {
+                case DbType.MySql:
+                case DbType.PostgreSQL:
+                    guidType= SequentialGuidType.SequentialAsString;
+                    break;
+                case DbType.SqlServer:
+                    guidType = SequentialGuidType.SequentialAtEnd;
+                    break;
+                case DbType.Oracle:
+                    guidType = SequentialGuidType.SequentialAsBinary;
+                    break;
+                default:
+                    guidType = SequentialGuidType.SequentialAtEnd;
+                    break;
+            }
+            Configure<AbpSequentialGuidGeneratorOptions>(options =>
+            {
+                options.DefaultSequentialGuidType = guidType;
+            });
+            
             service.TryAddScoped<ISqlSugarDbContext, SqlSugarDbContextFactory>();
 
             //不开放sqlsugarClient