diff --git a/System.Application.SteamTools.Client.Desktop/FileSystemDesktop.cs b/System.Application.SteamTools.Client.Desktop/FileSystemDesktop.cs
index c93aa9f76..2546b1f1c 100644
--- a/System.Application.SteamTools.Client.Desktop/FileSystemDesktop.cs
+++ b/System.Application.SteamTools.Client.Desktop/FileSystemDesktop.cs
@@ -1,4 +1,7 @@
 using System.IO;
+#if NET35
+using WinFormsApplication = System.Windows.Forms.Application;
+#endif
 
 namespace System.Application
 {
@@ -25,7 +28,12 @@ namespace System.Application
             //}
             //appDataRootPath = Path.Combine(appDataRootPath, BuildConfig.APPLICATION_ID);
 
-            var appDataRootPath = AppContext.BaseDirectory;
+            var appDataRootPath =
+#if NET35
+                WinFormsApplication.StartupPath;
+#else
+                AppContext.BaseDirectory;
+#endif
 
             var appDataPath = Path.Combine(appDataRootPath, AppDataDirName);
             var cachePath = Path.Combine(appDataRootPath, CacheDirName);
diff --git a/System.Application.SteamTools.Client.Desktop/Models/MyAuthenticator.cs b/System.Application.SteamTools.Client.Desktop/Models/MyAuthenticator.cs
index d28b994c8..da63b9240 100644
--- a/System.Application.SteamTools.Client.Desktop/Models/MyAuthenticator.cs
+++ b/System.Application.SteamTools.Client.Desktop/Models/MyAuthenticator.cs
@@ -1,10 +1,34 @@
 using ReactiveUI;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace System.Application.Models
 {
     public class MyAuthenticator : ReactiveObject
     {
+        public MyAuthenticator(IGAPAuthenticatorDTO data)
+        {
+            AuthenticatorData = data;
+        }
 
+        public IGAPAuthenticatorDTO AuthenticatorData { get; set; }
+
+        public string Name
+        {
+            get
+            {
+                return AuthenticatorData.Name;
+            }
+            set
+            {
+                AuthenticatorData.Name = value;
+                this.RaisePropertyChanged();
+            }
+        }
+
+        public void Sync() => AuthenticatorData.Value.Sync();
+
+        public static List<MyAuthenticator> Get(IEnumerable<IGAPAuthenticatorDTO> items)
+            => items.Select(x => new MyAuthenticator(x)).ToList();
     }
-}
+}
\ No newline at end of file
diff --git a/System.Application.SteamTools.Services.CloudService.Models/Models/ClockInResponse.cs b/System.Application.SteamTools.Services.CloudService.Models/Models/ClockInResponse.cs
index 8e7dc35e7..edc33d16e 100644
--- a/System.Application.SteamTools.Services.CloudService.Models/Models/ClockInResponse.cs
+++ b/System.Application.SteamTools.Services.CloudService.Models/Models/ClockInResponse.cs
@@ -12,20 +12,20 @@ namespace System.Application.Models
     public class ClockInResponse
     {
         /// <summary>
-        /// 获得的经验值
+        /// 经验值
         /// </summary>
         [MPKey(0)]
         [N_JsonProperty("0")]
         [S_JsonProperty("0")]
-        public uint AddExperience { get; set; }
+        public uint Experience { get; set; }
 
         /// <summary>
-        /// 获得的体力值
+        /// 体力值
         /// </summary>
         [MPKey(1)]
         [N_JsonProperty("1")]
         [S_JsonProperty("1")]
-        public int AddStrength { get; set; }
+        public int Strength { get; set; }
 
         /// <summary>
         /// 等级
diff --git a/System.Common.CoreLib/IOPath.cs b/System.Common.CoreLib/IOPath.cs
index eb9de8213..d8a40d07e 100644
--- a/System.Common.CoreLib/IOPath.cs
+++ b/System.Common.CoreLib/IOPath.cs
@@ -1,5 +1,7 @@
 using System.IO;
+#if !NET35
 using Xamarin.Essentials;
+#endif
 
 namespace System
 {
@@ -107,7 +109,11 @@ namespace System
             {
                 if (getAppDataDirectory != null)
                     return getAppDataDirectory();
+#if NET35
+                throw new PlatformNotSupportedException();
+#else
                 return FileSystem.AppDataDirectory;
+#endif
             }
         }
 
@@ -118,7 +124,11 @@ namespace System
             {
                 if (getCacheDirectory != null)
                     return getCacheDirectory();
+#if NET35
+                throw new PlatformNotSupportedException();
+#else
                 return FileSystem.CacheDirectory;
+#endif
             }
         }
 
@@ -179,8 +189,12 @@ namespace System
         /// <returns></returns>
         public static bool IsDirectory(string ioPath)
         {
+#if NET35
+            throw new PlatformNotSupportedException();
+#else
             var attr = File.GetAttributes(ioPath);
             return attr.HasFlag(FileAttributes.Directory);
+#endif
         }
 
         /// <summary>