添加项目文件。

Models/Tokens.cs

@@ -0,0 +1,13 @@
+namespace WebAppServer1.Models
+{
+    public class Tokens
+    {
+        public int Id { get; set; }
+        public required string RefreshToken { get; set; }
+        public int UserId { get; set; }
+        public required string UserName { get; set; }
+        public DateTime IssuedAt { get; set; }
+        public DateTime ExpiresAt { get; set; }
+        public bool IsRevoked { get; set; }
+    }
+}