- 修复 InsertOrUpdateDict 异常；#1067

FreeSql/Internal/CommonProvider/InsertProvider.cs

@@ -572,6 +572,7 @@ namespace FreeSql.Internal.CommonProvider
         public IInsert<T1> AsType(Type entityType)
         {
             if (entityType == typeof(object)) throw new Exception("IInsert.AsType 参数不支持指定为 object");
+            if (entityType == typeof(T1)) return this;
             if (entityType == _table.Type) return this;
             var newtb = _commonUtils.GetTableByEntity(entityType);
             _table = newtb ?? throw new Exception("IInsert.AsType 参数错误，请传入正确的实体类型");