fix: 门店资质日期字段改为date

src/Domain/TakeoutSaaS.Domain/Stores/Entities/StoreQualification.cs

@@ -31,24 +31,25 @@ public sealed class StoreQualification : MultiTenantEntityBase
     /// <summary>
     /// 签发日期。
     /// </summary>
-    public DateTime? IssuedAt { get; set; }
+    public DateOnly? IssuedAt { get; set; }
 
     /// <summary>
     /// 到期日期。
     /// </summary>
-    public DateTime? ExpiresAt { get; set; }
+    public DateOnly? ExpiresAt { get; set; }
 
     /// <summary>
     /// 是否已过期。
     /// </summary>
-    public bool IsExpired => ExpiresAt.HasValue && ExpiresAt.Value < DateTime.UtcNow;
+    public bool IsExpired => ExpiresAt.HasValue
+        && ExpiresAt.Value < DateOnly.FromDateTime(DateTime.UtcNow);
 
     /// <summary>
     /// 是否即将过期（30天内）。
     /// </summary>
     public bool IsExpiringSoon => ExpiresAt.HasValue
-        && ExpiresAt.Value >= DateTime.UtcNow
-        && ExpiresAt.Value <= DateTime.UtcNow.AddDays(30);
+        && ExpiresAt.Value >= DateOnly.FromDateTime(DateTime.UtcNow)
+        && ExpiresAt.Value <= DateOnly.FromDateTime(DateTime.UtcNow).AddDays(30);
 
     /// <summary>
     /// 排序值。