- 增加 MaxLength 特性的解析，实体字符串长度设置；

Examples/base_entity/Entities/User.cs

@@ -1,6 +1,7 @@
 using FreeSql;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 
 public class UserGroup : BaseEntity<UserGroup, int>
 {
@@ -35,20 +36,24 @@ public class User1 : BaseEntity<User1, Guid>
     /// <summary>
     /// 登陆名
     /// </summary>
+    [MaxLength(32)]
     public string Username { get; set; }
 
     /// <summary>
     /// 昵称
     /// </summary>
+    [MaxLength(64)]
     public string Nickname { get; set; }
 
     /// <summary>
     /// 头像
     /// </summary>
+    [MaxLength(1024)]
     public string Avatar { get; set; }
 
     /// <summary>
     /// 描述
     /// </summary>
+    [MaxLength(4000)]
     public string Description { get; set; }
 }

Examples/orm_vs/Program.cs

@@ -54,7 +54,7 @@ namespace orm_vs
             {
                 testlist2.AddRange(list);
             });
-
+            
             fsql.CodeFirst.SyncStructure(typeof(Song), typeof(Song_tag), typeof(Tag));
             //sugar.CodeFirst.InitTables(typeof(Song), typeof(Song_tag), typeof(Tag));
             //sugar创建表失败：SqlSugar.SqlSugarException: Sequence contains no elements
@@ -76,7 +76,7 @@ namespace orm_vs
             Insert(sb, 1000, 10);
             Console.Write(sb.ToString());
             sb.Clear();
-
+            
             Insert(sb, 1, 1000);
             Console.Write(sb.ToString());
             sb.Clear();