⚡ 优化文章管理、日志记录

Infrastructure/Model/SendEmailDto.cs

@@ -1,15 +1,20 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
+using System.ComponentModel.DataAnnotations;
 
 namespace Infrastructure.Model
 {
     public class SendEmailDto
     {
+        /// <summary>
+        /// 文件地址
+        /// </summary>
         public string FileUrl { get; set; } = "";
+        /// <summary>
+        /// 主题
+        /// </summary>
+        [Required(ErrorMessage = "主题不能为空")]
         public string Subject { get; set; }
+        [Required(ErrorMessage = "发送人不能为空")]
         public string ToUser { get; set; }
         public string Content { get; set; } = "";
         public string HtmlContent { get; set; }