sync code

App/Data/Model/UserItem.cs

@@ -2,10 +2,19 @@
 
 public class UserItem
 {
-    public string Id { get; set; }
+    public int Id { get; set; }
+
+    public string UserId { get; set; }
+
     public int Level { get; set; }
+
     public DateTimeOffset RegisterDate { get; set; }
+
     public string Name { get; set; }
+
     public string Email { get; set; }
+
     public string Mobile { get; set; }
+
+    public byte[] Avatar { get; set; }
 }