diff --git a/Admin.NET/Admin.NET.Core/Const/CommonConst.cs b/Admin.NET/Admin.NET.Core/Const/CommonConst.cs
index ef4638e9..671016d9 100644
--- a/Admin.NET/Admin.NET.Core/Const/CommonConst.cs
+++ b/Admin.NET/Admin.NET.Core/Const/CommonConst.cs
@@ -21,6 +21,11 @@ public class CommonConst
     /// 日志分组名称
     /// </summary>
     public const string SysLogCategoryName = "System.Logging.LoggingMonitor";
+    
+    /// <summary>
+    /// 最大并发数
+    /// </summary>
+    public const int MaxConcurrent = 8;
 
     /// <summary>
     /// 事件-增加异常日志
diff --git a/Admin.NET/Admin.NET.Core/Extension/RepositoryExtension.cs b/Admin.NET/Admin.NET.Core/Extension/RepositoryExtension.cs
index 3937de05..c1b6fd49 100644
--- a/Admin.NET/Admin.NET.Core/Extension/RepositoryExtension.cs
+++ b/Admin.NET/Admin.NET.Core/Extension/RepositoryExtension.cs
@@ -444,4 +444,146 @@ public static class RepositoryExtension
             throw Oops.Oh(error);
         }
     }
+    
+    /// <summary>
+    /// 初始化表实体
+    /// </summary>
+    /// <param name="dbProvider"></param>
+    /// <typeparam name="T"></typeparam>
+    /// <returns></returns>
+    public static void InitTable<T>(this SqlSugarScopeProvider dbProvider) where T : class, new()
+    {
+        InitTable(dbProvider, typeof(T));
+    }
+    
+    /// <summary>
+    /// 初始化表实体
+    /// </summary>
+    /// <param name="entityType"></param>
+    /// <param name="dbProvider"></param>
+    /// <returns></returns>
+    public static void InitTable(this SqlSugarScopeProvider dbProvider, Type entityType)
+    {
+        // 初始化表实体，如果存在分表特性，需要额外处理
+        if (entityType.GetCustomAttribute<SplitTableAttribute>() == null)
+            dbProvider.CodeFirst.InitTables(entityType);
+        else
+            dbProvider.CodeFirst.SplitTables().InitTables(entityType);
+        
+        // 将不存在实体中的字段改为可空
+        var entityInfo = dbProvider.EntityMaintenance.GetEntityInfo(entityType);
+        var dbColumnInfos = dbProvider.DbMaintenance.GetColumnInfosByTableName(entityInfo.DbTableName) ?? [];
+        foreach (var dbColumnInfo in dbColumnInfos.Where(dbColumnInfo => !dbColumnInfo.IsPrimarykey && entityInfo.Columns.All(u => u.DbColumnName != dbColumnInfo.DbColumnName)))
+        {
+            dbColumnInfo.IsNullable = true;
+            dbProvider.DbMaintenance.UpdateColumn(entityInfo.DbTableName, dbColumnInfo);
+        }
+    }
+
+    /// <summary>
+    /// 初始化表种子数据
+    /// </summary>
+    /// <param name="db"></param>
+    /// <param name="handleBefore"></param>
+    /// <returns></returns>
+    public static (int, int, int)? InitTableSeedData<T>(this SqlSugarScope db, Action<object> handleBefore = null)
+    {
+        return InitTableSeedData(db, typeof(T), handleBefore);
+    }
+    
+    /// <summary>
+    /// 初始化表种子数据
+    /// </summary>
+    /// <param name="db"></param>
+    /// <param name="seedType"></param>
+    /// <param name="handleBefore"></param>
+    /// <returns></returns>
+    public static (int, int, int)? InitTableSeedData(this SqlSugarScope db, Type seedType, Action<object> handleBefore = null)
+    {
+        var config = db.CurrentConnectionConfig;
+        var dbProvider = db.GetConnectionScope(config.ConfigId);
+        
+        // 获取表实体类型
+        var entityType = seedType.GetInterfaces().First().GetGenericArguments().First();
+        
+        if (config.ConfigId.ToString() == SqlSugarConst.MainConfigId) // 默认库（有系统表特性、没有日志表和租户表特性）
+        {
+            if (entityType.GetCustomAttribute<SysTableAttribute>() == null &&
+                (entityType.GetCustomAttribute<LogTableAttribute>() != null ||
+                 entityType.GetCustomAttribute<TenantAttribute>() != null))
+                return default;
+        }
+        else if (config.ConfigId.ToString() == SqlSugarConst.LogConfigId) // 日志库
+        {
+            if (entityType.GetCustomAttribute<LogTableAttribute>() == null) return default;
+        }
+        else
+        {
+            var att = entityType.GetCustomAttribute<TenantAttribute>(); // 自定义的库
+            if (att == null || att.configId.ToString() != config.ConfigId.ToString()) return default;
+        }
+
+        var instance = Activator.CreateInstance(seedType);
+        var hasDataMethod = seedType.GetMethod("HasData");
+        var seedData = ((IEnumerable)hasDataMethod?.Invoke(instance, null))?.Cast<object>().ToArray() ?? [];
+        if (!seedData.Any()) return default;
+
+        // 若实体包含Id字段，则设置为当前租户Id递增1
+        var idProp = entityType.GetProperty(nameof(EntityBaseId.Id));
+        var entityInfo = dbProvider.EntityMaintenance.GetEntityInfo(entityType);
+        if (idProp != null && entityInfo.Columns.Any(u => u.PropertyName == nameof(EntityBaseId.Id)))
+        {
+            var seedId = config.ConfigId.ToLong();
+            foreach (var sd in seedData)
+            {
+                var id = idProp!.GetValue(sd, null);
+                if (id == null || id.ToString() == "0" || string.IsNullOrWhiteSpace(id.ToString()))
+                    idProp.SetValue(sd, ++seedId);
+            }
+        }
+        
+        // 执行前处理种子数据
+        if (handleBefore != null) foreach (var sd in seedData) handleBefore(sd);
+
+        int total, insertCount = 0,  updateCount = 0;
+        if (entityType.GetCustomAttribute<SplitTableAttribute>(true) != null)
+        {
+            // 拆分表的操作需要实体类型，而通过反射很难实现
+            // 所以，这里将Init方法写在“种子数据类”内部，再传入 db 反射调用
+            var hasInitMethod = seedType.GetMethod("Init");
+            var parameters = new object[] { db };
+            var result = hasInitMethod?.Invoke(instance, parameters) as (int, int, int)?;
+            total = result?.Item1 ?? 0;
+            insertCount = result?.Item2 ?? 0;
+            updateCount = result?.Item3 ?? 0;
+        }
+        else
+        {
+            var seedDataList = seedData.ToList();
+            total = seedDataList.Count;
+            
+            // 按主键进行批量增加和更新
+            if (entityInfo.Columns.Any(u => u.IsPrimarykey))
+            {
+                // 先修改再插入，否则会更新修改时间字段
+                var storage = dbProvider.StorageableByObject(seedDataList).ToStorage();
+                if (seedType.GetCustomAttribute<IgnoreUpdateSeedAttribute>() == null) // 有忽略更新种子特性时则不更新
+                {
+                    updateCount = storage.AsUpdateable.IgnoreColumns(entityInfo.Columns.Where(u => u.PropertyInfo.GetCustomAttribute<IgnoreUpdateSeedColumnAttribute>() != null)
+                        .Select(u => u.PropertyName).ToArray()).ExecuteCommand();
+                }
+                insertCount = storage.AsInsertable.ExecuteCommand();
+            }
+            // 无主键则只进行插入
+            else
+            {
+                if (!dbProvider.Queryable(entityInfo.DbTableName, entityInfo.DbTableName).Any())
+                {
+                    insertCount = seedDataList.Count;
+                    dbProvider.InsertableByObject(seedDataList).ExecuteCommand();
+                }
+            }
+        }
+        return (total, insertCount, updateCount);
+    }
 }
\ No newline at end of file
diff --git a/Admin.NET/Admin.NET.Core/SqlSugar/SqlSugarSetup.cs b/Admin.NET/Admin.NET.Core/SqlSugar/SqlSugarSetup.cs
index fa5bd928..1cd710ce 100644
--- a/Admin.NET/Admin.NET.Core/SqlSugar/SqlSugarSetup.cs
+++ b/Admin.NET/Admin.NET.Core/SqlSugar/SqlSugarSetup.cs
@@ -391,26 +391,26 @@ public static class SqlSugarSetup
             else
                 entityTypes = entityTypes.Where(u => u.GetCustomAttribute<TenantAttribute>()?.configId.ToString() == config.ConfigId.ToString()).ToList(); // 自定义的库
 
-            int taskIndex = 0, entityTypeCount = entityTypes.Count;
+            var semaphore = new SemaphoreSlim(CommonConst.MaxConcurrent); // 并发限制数量
+            int taskIndex = 0, size = entityTypes.Count;
             var taskList = entityTypes.Select(entityType => Task.Run(() =>
             {
-                DateTime st = DateTime.Now;
-                if (entityType.GetCustomAttribute<SplitTableAttribute>() == null)
-                    dbProvider.CodeFirst.InitTables(entityType);
-                else
-                    dbProvider.CodeFirst.SplitTables().InitTables(entityType);
-                // 将不存在实体中的字段改为可空
-                var entityInfo = dbProvider.EntityMaintenance.GetEntityInfo(entityType);
-                var dbColumnInfos = dbProvider.DbMaintenance.GetColumnInfosByTableName(entityInfo.DbTableName) ?? [];
-                var tempDbColumnInfo = dbColumnInfos.Where(dbColumnInfo => !dbColumnInfo.IsPrimarykey && entityInfo.Columns.All(u => u.DbColumnName != null && u.DbColumnName?.ToLower() != dbColumnInfo.DbColumnName?.ToLower()));
-                foreach (var dbColumnInfo in tempDbColumnInfo)
+                semaphore.Wait(); // 获取信号量许可
+                try
                 {
-                    dbColumnInfo.IsNullable = true;
-                    dbProvider.DbMaintenance.UpdateColumn(entityInfo.DbTableName, dbColumnInfo);
+                    var stopWatch = Stopwatch.StartNew(); // 开始计时
+
+                    dbProvider.InitTable(entityType); // 同步表结构
+
+                    stopWatch.Stop(); // 停止计时
+
+                    Console.ForegroundColor = ConsoleColor.Green;
+                    Console.WriteLine($"初始化表 {entityType,-64} ({config.ConfigId} - {Interlocked.Increment(ref taskIndex):D003}/{size:D003}) 耗时：{stopWatch.ElapsedMilliseconds} ms");
+                }
+                finally
+                {
+                    semaphore.Release(); // 释放信号量许可
                 }
-                DateTime et = DateTime.Now;
-                Console.ForegroundColor = ConsoleColor.Green;
-                Console.WriteLine($"初始化表 {entityType,-64} ({config.ConfigId} - {Interlocked.Increment(ref taskIndex):D003}/{entityTypeCount:D003}) 用时:{et.Subtract(st).TotalMilliseconds}ms");
             }));
             Task.WaitAll(taskList.ToArray());
         }
@@ -519,89 +519,37 @@ public static class SqlSugarSetup
     /// <param name="config"></param>
     private static void InitSeedData(SqlSugarScope db, DbConnectionConfig config)
     {
-        SqlSugarScopeProvider dbProvider = db.GetConnectionScope(config.ConfigId);
-
         Log.Information($"初始化种子数据 {config.DbType} - {config.ConfigId}");
         var seedDataTypes = App.EffectiveTypes.Where(u => !u.IsInterface && !u.IsAbstract && u.IsClass && u.GetInterfaces().Any(i => i.HasImplementedRawGeneric(typeof(ISqlSugarEntitySeedData<>))))
             .Where(u => !u.IsDefined(typeof(TenantSeedAttribute), false))
             .WhereIF(config.SeedSettings.EnableIncreSeed, u => u.IsDefined(typeof(IncreSeedAttribute), false))
             .OrderBy(u => u.GetCustomAttributes(typeof(SeedDataAttribute), false).Length > 0 ? ((SeedDataAttribute)u.GetCustomAttributes(typeof(SeedDataAttribute), false)[0]).Order : 0).ToList();
 
-        int taskIndex = 0, seedDataTypeCount = seedDataTypes.Count;
-        foreach (var seedType in seedDataTypes)
+        
+        var semaphore = new SemaphoreSlim(CommonConst.MaxConcurrent); // 并发限制数量
+        int taskIndex = 0, size = seedDataTypes.Count;
+        var taskList = seedDataTypes.Select(seedType => Task.Run(() =>
         {
-            var entityType = seedType.GetInterfaces().First().GetGenericArguments().First();
-            if (config.ConfigId.ToString() == SqlSugarConst.MainConfigId) // 默认库（有系统表特性、没有日志表和租户表特性）
+            semaphore.Wait(); // 获取信号量许可
+            try
             {
-                if (entityType.GetCustomAttribute<SysTableAttribute>() == null && (entityType.GetCustomAttribute<LogTableAttribute>() != null || entityType.GetCustomAttribute<TenantAttribute>() != null))
-                    return;
-            }
-            else if (config.ConfigId.ToString() == SqlSugarConst.LogConfigId) // 日志库
-            {
-                if (entityType.GetCustomAttribute<LogTableAttribute>() == null)
-                    return;
-            }
-            else
-            {
-                var att = entityType.GetCustomAttribute<TenantAttribute>(); // 自定义的库
-                if (att == null || att.configId.ToString() != config.ConfigId.ToString()) return;
-            }
+                var stopWatch = Stopwatch.StartNew(); // 开始计时
 
-            var instance = Activator.CreateInstance(seedType);
-            var hasDataMethod = seedType.GetMethod("HasData");
-            var seedData = ((IEnumerable)hasDataMethod?.Invoke(instance, null))?.Cast<object>();
-            if (seedData == null) return;
+                // 种子数据初始化
+                var tuple = db.InitTableSeedData(seedType);
+                if (tuple == null) return;
 
-            // 若实体包含Id字段，则设置为当前租户Id递增1
-            var entityInfo = dbProvider.EntityMaintenance.GetEntityInfo(entityType);
-            if (entityInfo.Columns.Any(u => u.PropertyName == nameof(EntityBaseId.Id)))
-            {
-                var seedId = config.ConfigId.ToLong();
-                foreach (var sd in seedData)
-                {
-                    var id = sd.GetType().GetProperty(nameof(EntityBaseId.Id))!.GetValue(sd, null);
-                    if (id != null && (id.ToString() == "0" || string.IsNullOrWhiteSpace(id.ToString())))
-                        sd.GetType().GetProperty(nameof(EntityBaseId.Id))!.SetValue(sd, ++seedId);
-                }
-            }
+                stopWatch.Stop(); // 停止计时
 
-            if (entityType.GetCustomAttribute<SplitTableAttribute>(true) != null)
-            {
-                // 拆分表的操作需要实体类型，而通过反射很难实现
-                // 所以，这里将Init方法写在“种子数据类”内部，再传入 db 反射调用
-                var hasInitMethod = seedType.GetMethod("Init");
-                var parameters = new object[] { db };
-                hasInitMethod?.Invoke(instance, parameters);
-            }
-            else
-            {
-                var seedDataList = seedData.ToList();
-                int updateCount = 0, insertCount = 0;
-                // 按主键进行批量增加和更新
-                if (entityInfo.Columns.Any(u => u.IsPrimarykey))
-                {
-                    // 先修改再插入，否则会更新修改时间字段
-                    var storage = dbProvider.StorageableByObject(seedDataList).ToStorage();
-                    if (seedType.GetCustomAttribute<IgnoreUpdateSeedAttribute>() == null) // 有忽略更新种子特性时则不更新
-                    {
-                        updateCount = storage.AsUpdateable.IgnoreColumns(entityInfo.Columns.Where(u => u.PropertyInfo.GetCustomAttribute<IgnoreUpdateSeedColumnAttribute>() != null)
-                            .Select(u => u.PropertyName).ToArray()).ExecuteCommand();
-                    }
-                    insertCount = storage.AsInsertable.ExecuteCommand();
-                }
-                // 无主键则只进行插入
-                else
-                {
-                    if (!dbProvider.Queryable(entityInfo.DbTableName, entityInfo.DbTableName).Any())
-                    {
-                        insertCount = seedDataList.Count;
-                        dbProvider.InsertableByObject(seedDataList).ExecuteCommand();
-                    }
-                }
                 Console.ForegroundColor = ConsoleColor.Green;
-                Console.WriteLine($"初始化种子数据 {seedType.FullName,-58} ({config.ConfigId} - {Interlocked.Increment(ref taskIndex):D003}/{seedDataTypeCount:D003}，数据量：{seedDataList.Count:D003}，新增 {insertCount:D003} 条记录，更新 {updateCount:D003} 条记录)");
+                Console.WriteLine($"初始化种子数据 {seedType.FullName,-58} ({config.ConfigId} - {Interlocked.Increment(ref taskIndex):D003}/{size:D003}，数据量：{tuple.Value.Item1:D003}，新增 {tuple.Value.Item2:D003} 条记录，更新 {tuple.Value.Item3:D003} 条记录，耗时：{stopWatch.ElapsedMilliseconds:N0} ms)");
             }
-        }
+            finally
+            {
+                semaphore.Release(); // 释放信号量许可
+            }
+        }));
+        Task.WaitAll(taskList.ToArray());
     }
 
     /// <summary>
@@ -649,7 +597,7 @@ public static class SqlSugarSetup
         var seedDataTypes = App.EffectiveTypes.Where(u => !u.IsInterface && !u.IsAbstract && u.IsClass && u.GetInterfaces().Any(i => i.HasImplementedRawGeneric(typeof(ISqlSugarEntitySeedData<>))))
             .Where(u => u.IsDefined(typeof(TenantSeedAttribute), false))
             .OrderBy(u => u.GetCustomAttributes(typeof(SeedDataAttribute), false).Length > 0 ? ((SeedDataAttribute)u.GetCustomAttributes(typeof(SeedDataAttribute), false)[0]).Order : 0).ToList();
-        if (seedDataTypes == null || seedDataTypes.Count < 1) return;
+        if (seedDataTypes.Count < 1) return;
 
         var db = iTenant.GetConnectionScope(dbConfigId);
         foreach (var seedType in seedDataTypes)