fix 优化查询null值,注释

Src/Dlhis.Canteen/Setting/Request/CanteenSettingSaveRequest.cs

@@ -8,31 +8,31 @@ public class CanteenSettingSaveRequest
     public long? Id { get; set; }
 
     /// <summary>
-    /// 配置生效范围
+    /// 配置生效范围类型 CanteenSettingUnqiueEnumType
     /// </summary>
     [EnumDataType(typeof(CanteenSettingUnqiueEnumType))]
     public CanteenSettingUnqiueEnumType UniqueType { get; set; }
 
     /// <summary>
-    /// 唯一值 eg:UniqueType = 1时,传入非空字符串
+    /// 配置生效范围
     /// </summary>
-    [Required(ErrorMessage = "值不能为空")]
+    [Required(ErrorMessage = "配置生效范围不能为空")]
     public string UniqueValue { get; set; }
 
     /// <summary>
-    /// 自定义分类分类
+    /// 自定义分类
     /// </summary>
     [Required(ErrorMessage = "分类不能为空")]
     public string Catalog { get; set; }
 
     /// <summary>
-    /// 参数 CanteenSettingItemEnumType
+    /// 就餐配置 CanteenSettingItemEnumType
     /// </summary>
     [EnumDataType(typeof(CanteenSettingItemEnumType))]
     public CanteenSettingItemEnumType Item { get; set; }
 
     /// <summary>
-    /// 值
+    /// 参数值
     /// </summary>
     public string Value { get; set; }
 }