diff --git a/src/AutumnBox.ADBProvider/Win32AdbManager.cs b/src/AutumnBox.ADBProvider/Win32AdbManager.cs
index a3bb3ca4a..62ca1bd1a 100644
--- a/src/AutumnBox.ADBProvider/Win32AdbManager.cs
+++ b/src/AutumnBox.ADBProvider/Win32AdbManager.cs
@@ -11,11 +11,13 @@ public class Win32AdbManager : StandardAdbManager, IAdbManager
         private static readonly string[] files = { "adb.exe", "AdbWinApi.dll", "AdbWinUsbApi.dll", "fastboot.exe", "libwinpthread-1.dll" };
         private const string FILES_NAMESPACE = "AutumnBox.ADBProvider.adb_tools";
 
+        public static DirectoryInfo AdbToolsDirectory { get; set; } = null;
+
         protected override DirectoryInfo InitializeClientFiles()
         {
             string temp = Environment.GetEnvironmentVariable("TEMP");
             var toolsPath = Path.Combine(temp, "autumnbox_adb_tools/");
-            var toolsDir = new DirectoryInfo(toolsPath);
+            var toolsDir = AdbToolsDirectory ?? new DirectoryInfo(toolsPath);
             if (!toolsDir.Exists) toolsDir.Create();
             ExtractFilesTo(toolsDir);
             return toolsDir;
diff --git a/src/AutumnBox.Basic.Shared/ModuleInfo.cs b/src/AutumnBox.Basic.Shared/ModuleInfo.cs
index 8843740bb..81b38674e 100644
--- a/src/AutumnBox.Basic.Shared/ModuleInfo.cs
+++ b/src/AutumnBox.Basic.Shared/ModuleInfo.cs
@@ -28,6 +28,6 @@ public static class ModuleInfo
         /// 指示版本
         /// </summary>
         public static Version Version => Version.Parse(VERSION_STR);
-        const string VERSION_STR = "2020.5.18";
+        const string VERSION_STR = "2020.5.19";
     }
 }
diff --git a/src/AutumnBox.Essentials/Extensions/ETest.cs b/src/AutumnBox.Essentials/Extensions/ETest.cs
new file mode 100644
index 000000000..bf9644cd7
--- /dev/null
+++ b/src/AutumnBox.Essentials/Extensions/ETest.cs
@@ -0,0 +1,37 @@
+/*
+
+* ==============================================================================
+*
+* Filename: ETest
+* Description: 
+*
+* Version: 1.0
+* Created: 2020/5/19 20:33:29
+* Compiler: Visual Studio 2019
+*
+* Author: zsh2401
+*
+* ==============================================================================
+*/
+using AutumnBox.OpenFramework.Extension;
+using AutumnBox.OpenFramework.Extension.Leaf;
+using AutumnBox.OpenFramework.Open.LKit;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace AutumnBox.Essentials.Extensions
+{
+    [ExtName("test")]
+    [ExtDeveloperMode]
+    class ETest : LeafExtensionBase
+    {
+        [LMain]
+        public void EntryPoint(ILeafUI _ui)
+        {
+            using var ui = _ui;
+            ui.Show();
+            throw new Exception("test_error");
+        }
+    }
+}
diff --git a/src/AutumnBox.GUI/App.xaml b/src/AutumnBox.GUI/App.xaml
index b50e5636a..bc7364b35 100644
--- a/src/AutumnBox.GUI/App.xaml
+++ b/src/AutumnBox.GUI/App.xaml
@@ -19,6 +19,8 @@
                 <ResourceDictionary Source="/Resources/Themes/ThemeLight.xaml"/>
                
                 <ResourceDictionary Source="/Resources/Converters.xaml"/>
+
+                <ResourceDictionary Source="/Resources/AppCommonResource.xaml"/>
             </ResourceDictionary.MergedDictionaries>
         </ResourceDictionary>
     </Application.Resources>
diff --git a/src/AutumnBox.GUI/Resources/AppCommonResource.xaml b/src/AutumnBox.GUI/Resources/AppCommonResource.xaml
new file mode 100644
index 000000000..8b6e6cd7e
--- /dev/null
+++ b/src/AutumnBox.GUI/Resources/AppCommonResource.xaml
@@ -0,0 +1,6 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:local="clr-namespace:AutumnBox.GUI.Resources">
+
+    <FontFamily x:Key="AutumnBox.Font">Microsoft YaHei UI Light</FontFamily>
+</ResourceDictionary>
\ No newline at end of file
diff --git a/src/AutumnBox.GUI/Resources/Languages/zh-CN.xaml b/src/AutumnBox.GUI/Resources/Languages/zh-CN.xaml
index 9c0c386e9..c56b893bf 100644
--- a/src/AutumnBox.GUI/Resources/Languages/zh-CN.xaml
+++ b/src/AutumnBox.GUI/Resources/Languages/zh-CN.xaml
@@ -75,14 +75,12 @@
     <s:String x:Key="Dash.Boot.Time">开机时间</s:String>
 
     <s:String x:Key="Version.AutumnBox">秋之盒版本</s:String>
-    <s:String x:Key="Version.GUI">图形界面</s:String>
-    <s:String x:Key="Version.CoreModules">核心模块</s:String>
+    <s:String x:Key="Version.Basic">ADB交互模块</s:String>
+    <s:String x:Key="Version.OpenFx">SDK</s:String>
     <s:String x:Key="Version.ADB">ADB</s:String>
-    <s:String x:Key="Version.Basic">Basic封装库</s:String>
-    <s:String x:Key="Version.OpenFx">开放框架</s:String>
-    <s:String x:Key="Version.Logging">调试器</s:String>
+    
     <s:String x:Key="Version.OS">操作系统</s:String>
-    <s:String x:Key="Version.Net">.NET环境</s:String>
+    <s:String x:Key="Version.Net">.NET Core</s:String>
     
    <s:String x:Key="QQGroup">QQ群</s:String>
    <s:String x:Key="EMail">电子邮件</s:String>
@@ -239,6 +237,8 @@
     <!--LoadingWindow-->
      <s:String x:Key="LoadingWindowMessage">请耐心等待 :)</s:String>
     
+        <s:String x:Key="Uni.Copy">复制</s:String>
+    
 <!--LeafWindow-->
     <s:String x:Key="LeafUITipRunning">运行中</s:String>
     <s:String x:Key="LeafUICannotStop">这个模块无法中途停止</s:String>
diff --git a/src/AutumnBox.GUI/Services/IStorageManager.cs b/src/AutumnBox.GUI/Services/IStorageManager.cs
new file mode 100644
index 000000000..cbd1765a4
--- /dev/null
+++ b/src/AutumnBox.GUI/Services/IStorageManager.cs
@@ -0,0 +1,28 @@
+/*
+
+* ==============================================================================
+*
+* Filename: IStorageManager
+* Description: 
+*
+* Version: 1.0
+* Created: 2020/5/19 19:56:32
+* Compiler: Visual Studio 2019
+*
+* Author: zsh2401
+*
+* ==============================================================================
+*/
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace AutumnBox.GUI.Services
+{
+    interface IStorageManager
+    {
+        DirectoryInfo CacheDirectory { get; }
+        DirectoryInfo StorageDirectory { get; }
+    }
+}
diff --git a/src/AutumnBox.GUI/Services/Impl/AutumnBoxGuiBaseApiImpl.cs b/src/AutumnBox.GUI/Services/Impl/AutumnBoxGuiBaseApiImpl.cs
index bf5aba831..ce166d8a6 100644
--- a/src/AutumnBox.GUI/Services/Impl/AutumnBoxGuiBaseApiImpl.cs
+++ b/src/AutumnBox.GUI/Services/Impl/AutumnBoxGuiBaseApiImpl.cs
@@ -18,6 +18,7 @@
 using AutumnBox.Logging;
 using AutumnBox.Leafx.Container.Support;
 using System.Threading.Tasks;
+using System.IO;
 
 namespace AutumnBox.GUI.Services.Impl
 {
@@ -47,8 +48,6 @@ public Version Version
 
         public bool ShouldDisplayCmdWindow => Settings.Default.DisplayCmdWindow;
 
-        public Version NewtonsoftJsonVersion => VersionInfos.JsonLib;
-
         public Version AutumnBoxLoggingVersion => VersionInfos.Logging;
 
         public Version AutumnBoxGUIVersion => VersionInfos.GUI;
@@ -57,6 +56,10 @@ public Version Version
 
         public IRegisterableLake GlobalLake => (IRegisterableLake)App.Current.Lake;
 
+        public DirectoryInfo StorageDirectory => this.GetComponent<IStorageManager>().StorageDirectory;
+
+        public DirectoryInfo TempDirectory => this.GetComponent<IStorageManager>().CacheDirectory;
+
         public void ShowDebugUI()
         {
             new LogWindow().Show();
@@ -128,7 +131,8 @@ public AutumnBoxGuiBaseApiImpl()
             {
                 LanguageChanged?.Invoke(this, new EventArgs());
             };
-        }
+        } 
+
         private static LoadingWindow loadingWindow;
 
         public event EventHandler LanguageChanged;
diff --git a/src/AutumnBox.GUI/Services/Impl/StorageManagerImpl.cs b/src/AutumnBox.GUI/Services/Impl/StorageManagerImpl.cs
new file mode 100644
index 000000000..f27b148e0
--- /dev/null
+++ b/src/AutumnBox.GUI/Services/Impl/StorageManagerImpl.cs
@@ -0,0 +1,41 @@
+/*
+
+* ==============================================================================
+*
+* Filename: StorageManagerImpl
+* Description: 
+*
+* Version: 1.0
+* Created: 2020/5/19 19:57:18
+* Compiler: Visual Studio 2019
+*
+* Author: zsh2401
+*
+* ==============================================================================
+*/
+using AutumnBox.Leafx.Container.Support;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace AutumnBox.GUI.Services.Impl
+{
+    [Component(Type = typeof(IStorageManager))]
+    class StorageManagerImpl : IStorageManager
+    {
+        public StorageManagerImpl()
+        {
+            string temp = Environment.GetEnvironmentVariable("TEMP");
+            CacheDirectory = new DirectoryInfo(Path.Combine(temp, "autumnbox_temp"));
+            if (!CacheDirectory.Exists) CacheDirectory.Create();
+
+            string appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
+            StorageDirectory = new DirectoryInfo(Path.Combine(appData, "autumnbox"));
+            if (!StorageDirectory.Exists) StorageDirectory.Create();
+        }
+        public DirectoryInfo CacheDirectory { get; }
+
+        public DirectoryInfo StorageDirectory { get; }
+    }
+}
diff --git a/src/AutumnBox.GUI/Util/Loader/GeneralAppLoader.cs b/src/AutumnBox.GUI/Util/Loader/GeneralAppLoader.cs
index 29a29a215..b77e5690a 100644
--- a/src/AutumnBox.GUI/Util/Loader/GeneralAppLoader.cs
+++ b/src/AutumnBox.GUI/Util/Loader/GeneralAppLoader.cs
@@ -9,6 +9,7 @@
 using HandyControl.Data;
 using HandyControl.Tools;
 using System;
+using System.IO;
 using System.Linq;
 using System.Management;
 
@@ -79,13 +80,14 @@ private void PrintInformations()
         }
 
         [Step(3)]
-        private void InitAutumnBoxBasic(IOperatingSystemService operatingSystemService)
+        private void InitAutumnBoxBasic(IOperatingSystemService operatingSystemService, IStorageManager storageManager)
         {
             try
             {
                 Logger.Info("killing other adb processes");
                 operatingSystemService.KillProcess("adb.exe");
                 Logger.Info("autumnbox-adb-server is starting");
+                Win32AdbManager.AdbToolsDirectory = new DirectoryInfo(Path.Combine(storageManager.CacheDirectory.FullName, "adb_tools"));
                 BasicBooter.Use<Win32AdbManager>();
                 Logger.Info($"autumnbox-adb-server is started at {BasicBooter.ServerEndPoint}");
             }
diff --git a/src/AutumnBox.GUI/Util/VersionInfos.cs b/src/AutumnBox.GUI/Util/VersionInfos.cs
index c6faba0a5..134b67da0 100644
--- a/src/AutumnBox.GUI/Util/VersionInfos.cs
+++ b/src/AutumnBox.GUI/Util/VersionInfos.cs
@@ -36,9 +36,6 @@ static class VersionInfos
         public static Version OS { get; }
         public static string OSString => OS.ToString();
 
-        public static Version JsonLib { get; }
-        public static string JsonLibString => JsonLib.ToString();
-
         public static Version HandyControl { get; }
         public static string HandyControlString => HandyControl.ToString();
 
@@ -59,33 +56,20 @@ private static string GetAdbVersion()
                 return "unknown";
             }
         }
-        private static Version GetCoreLibVersion()
-        {
-            var libsManager = AutumnBox.OpenFramework.Management.OpenFx.Lake.Get<ILibsManager>();
-            var coreLibFilterResult = from lib in libsManager.Librarians
-                                      where lib.Name == "AutumnBox Core Modules"
-                                      select lib;
-            if (coreLibFilterResult.Count() == 0) return new Version(0, 0, 1);
-            var assemblyLib = coreLibFilterResult.First() as AssemblyLibrarian;
-            Assembly assembly = assemblyLib.ManagedAssembly;
-            return assembly.GetName().Version;
-        }
 
         static VersionInfos()
         {
-            Basic = typeof(BasicBooter).Assembly.GetName().Version;
+            Basic = AutumnBox.Basic.ModuleInfo.Version;
             GUI = Self.Version;
-            OpenFx = typeof(OpenFramework.BuildInfo).Assembly.GetName().Version;
+            OpenFx = AutumnBox.OpenFramework.BuildInfo.SDK_VERSION;
             Logging = typeof(Logging.SLogger).Assembly.GetName().Version;
 
-            JsonLib = new Version(1, 0, 0);
             HandyControl = typeof(HandyControl.Controls.AnimationPath).Assembly.GetName().Version;
             SharpZipLib = typeof(ICSharpCode.SharpZipLib.SharpZipBaseException).Assembly.GetName().Version;
 
             DotNetFramework = Environment.Version;
             OS = Environment.OSVersion.Version;
             Adb = GetAdbVersion();
-            CoreLib = GetCoreLibVersion();
         }
     }
 }
\ No newline at end of file
diff --git a/src/AutumnBox.GUI/View/Panel/PanelAbout.xaml b/src/AutumnBox.GUI/View/Panel/PanelAbout.xaml
index e5cc4658b..87d39b852 100644
--- a/src/AutumnBox.GUI/View/Panel/PanelAbout.xaml
+++ b/src/AutumnBox.GUI/View/Panel/PanelAbout.xaml
@@ -9,6 +9,7 @@
              mc:Ignorable="d" 
                       xmlns:util="clr-namespace:AutumnBox.GUI.Util"
              Foreground="{DynamicResource PrimaryTextBrush}"
+             FontFamily="{DynamicResource AutumnBox.Font}"
              xmlns:viewmodel="clr-namespace:AutumnBox.GUI.ViewModel"
              d:DesignHeight="450" d:DesignWidth="400">
     <UserControl.DataContext>
@@ -47,27 +48,19 @@
 
             <DockPanel Margin="30,10,30,0">
                 <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.GUIString}"/>
-                <TextBlock DockPanel.Dock="Left" Text="{DynamicResource Version.GUI}"/>
+                <TextBlock DockPanel.Dock="Left" Text="{DynamicResource Version.AutumnBox}"/>
             </DockPanel>
+            
             <DockPanel Margin="30,0,30,0">
                 <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.BasicString}"/>
                 <TextBlock DockPanel.Dock="Left" Text="{DynamicResource Version.Basic}"/>
             </DockPanel>
-            <DockPanel Margin="30,0,30,0">
-                <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.LoggingString}"/>
-                <TextBlock DockPanel.Dock="Left" Text="{DynamicResource Version.Logging}"/>
-            </DockPanel>
 
             <DockPanel Margin="30,0,30,0">
                 <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.OpenFxString}"/>
                 <TextBlock DockPanel.Dock="Left" Text="{DynamicResource Version.OpenFx}"/>
             </DockPanel>
 
-            <DockPanel Margin="30,0,30,0">
-                <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.CoreLibString}"/>
-                <TextBlock DockPanel.Dock="Left" Text="{DynamicResource Version.CoreModules}"/>
-            </DockPanel>
-
             <Grid Height="1" Margin="25,5,25,5" Background="LightGray"/>
             <DockPanel Margin="30,0,30,0">
                 <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.Adb}"/>
@@ -91,11 +84,6 @@
                 <TextBlock DockPanel.Dock="Left" Text="HandyControl"/>
             </DockPanel>
 
-            <DockPanel Margin="30,0,30,0">
-                <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.JsonLibString}"/>
-                <TextBlock DockPanel.Dock="Left" Text="Newtonsoft.Json"/>
-            </DockPanel>
-
             <DockPanel Margin="30,0,30,0">
                 <TextBlock DockPanel.Dock="Right" Text="{x:Static util:VersionInfos.SharpZipLibString}"/>
                 <TextBlock DockPanel.Dock="Left" Text="SharpZipLib"/>
diff --git a/src/AutumnBox.GUI/View/Panel/PanelUpdateLogs.xaml b/src/AutumnBox.GUI/View/Panel/PanelUpdateLogs.xaml
index 4c959a693..3651a3fa6 100644
--- a/src/AutumnBox.GUI/View/Panel/PanelUpdateLogs.xaml
+++ b/src/AutumnBox.GUI/View/Panel/PanelUpdateLogs.xaml
@@ -6,6 +6,7 @@
              xmlns:local="clr-namespace:AutumnBox.GUI.View.Panel"
              xmlns:viewmodel="clr-namespace:AutumnBox.GUI.ViewModel"
              mc:Ignorable="d" 
+                      FontFamily="{DynamicResource AutumnBox.Font}"
              d:DesignHeight="450" d:DesignWidth="800">
     <UserControl.DataContext>
         <viewmodel:VMUpdateLogs/>
diff --git a/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml b/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml
index 96bdbb14d..15e35809d 100644
--- a/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml
+++ b/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml
@@ -10,16 +10,17 @@
         mc:Ignorable="d"
         FontFamily="{DynamicResource AutumnBox.Font}"
         WindowStartupLocation="CenterOwner"
-        MinHeight="300" MinWidth="500"
+        MinHeight="280" MinWidth="300"
+    ShowInTaskbar="False"
         MouseDown="Window_MouseDown"
-        Title="{Binding MessageTitle}" Height="300" Width="500">
+        Title="{Binding MessageTitle}" Height="270" Width="350">
     <Grid>
         <DockPanel>
             <StackPanel DockPanel.Dock="Top" Orientation="Vertical" Margin="10">
                 <TextBlock FontSize="30" Foreground="OrangeRed" Text="{Binding MessageTitle}" TextWrapping="Wrap"/>
                 <TextBlock FontSize="15" Text="{Binding Sketch}" TextWrapping="Wrap"/>
             </StackPanel>
-            <Button Click="Button_Click" Width="100" Content="{DynamicResource Copy}" DockPanel.Dock="Top"></Button>
+            <Button Click="Button_Click" Width="100" Content="{DynamicResource Uni.Copy}" DockPanel.Dock="Top"></Button>
             <TextBox TextWrapping="Wrap" IsReadOnly="True" DockPanel.Dock="Bottom" Style="{x:Null}" Margin="5" Text="{Binding ExceptionMessage}"/>
         </DockPanel>
     </Grid>
diff --git a/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml.cs b/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml.cs
index 168b6ee1d..dceafc7af 100644
--- a/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml.cs
+++ b/src/AutumnBox.GUI/View/Windows/ExceptionWindow.xaml.cs
@@ -76,7 +76,11 @@ private void Window_MouseDown(object sender, MouseButtonEventArgs e)
 
         private void Button_Click(object sender, RoutedEventArgs e)
         {
-            Clipboard.SetText(ExceptionMessage);
+            try
+            {
+                Clipboard.SetText(ExceptionMessage);
+            }
+            catch { }
         }
     }
 }
diff --git a/src/AutumnBox.GUI/ViewModel/VMMainMenu.cs b/src/AutumnBox.GUI/ViewModel/VMMainMenu.cs
index 807f07775..5da95a4fe 100644
--- a/src/AutumnBox.GUI/ViewModel/VMMainMenu.cs
+++ b/src/AutumnBox.GUI/ViewModel/VMMainMenu.cs
@@ -67,8 +67,7 @@ public VMMainMenu()
             InstallExtension = new MVVMCommand(p => openFxManager.RunExtension("EExtensionInstaller"));
             OpenExtFloder = new MVVMCommand(p =>
             {
-                string path = Path.Combine(AppContext.BaseDirectory, BuildInfo.DEFAULT_EXTENSION_PATH);
-                Process.Start(new ProcessStartInfo(path)
+                Process.Start(new ProcessStartInfo(BuildInfo.ExtensionStore.FullName)
                 {
                     UseShellExecute = true,
                     Verb = "open"
diff --git a/src/AutumnBox.OpenFramework.Shared/BuildInfo.cs b/src/AutumnBox.OpenFramework.Shared/BuildInfo.cs
index db8c7f017..306455df3 100644
--- a/src/AutumnBox.OpenFramework.Shared/BuildInfo.cs
+++ b/src/AutumnBox.OpenFramework.Shared/BuildInfo.cs
@@ -5,6 +5,7 @@
 *************************************************/
 using System;
 using System.Diagnostics;
+using System.IO;
 using System.Reflection;
 
 namespace AutumnBox.OpenFramework
@@ -15,9 +16,9 @@ namespace AutumnBox.OpenFramework
     public static class BuildInfo
     {
         /// <summary>
-        /// 拓展模块路径
+        /// 拓展模块存放点
         /// </summary>
-        public const string DEFAULT_EXTENSION_PATH = "extensions";
+        public static DirectoryInfo ExtensionStore { get; }
 
         /// <summary>
         /// SDK版本,不设计为Const是为了防止编译器优化
@@ -49,8 +50,10 @@ public static class BuildInfo
         /// </summary>
         internal const string AUTUMNBOX_LOGGING_ASSEMBLY_NAME = "AutumnBox.Logging";
 
+        const string DEFAULT_EXTENSION_PATH = "extensions";
         static BuildInfo()
         {
+            ExtensionStore = new DirectoryInfo(Path.Combine(AppContext.BaseDirectory, DEFAULT_EXTENSION_PATH));
             SDK_VERSION = Assembly.GetExecutingAssembly().GetName().Version;
             API_LEVEL = SDK_VERSION.Major;
         }
diff --git a/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafExtensionBase.cs b/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafExtensionBase.cs
index d9ec001f3..20848e8be 100644
--- a/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafExtensionBase.cs
+++ b/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafExtensionBase.cs
@@ -41,7 +41,14 @@ public abstract class LeafExtensionBase : EmptyExtension, IClassExtension
             }
             catch (TargetInvocationException e)
             {
-                throw e.InnerException;
+                if (e.InnerException?.GetType() == typeof(LeafUIExtension.LeafExtensionTerminatedException))
+                {
+                    return default;
+                }
+                else
+                {
+                    throw e.InnerException ?? e;
+                }
             }
         }
 
diff --git a/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafUIExtension.cs b/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafUIExtension.cs
index 04bb99814..4c6db63f1 100644
--- a/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafUIExtension.cs
+++ b/src/AutumnBox.OpenFramework.Shared/Extension/Leaf/LeafUIExtension.cs
@@ -6,6 +6,7 @@
 using System.Threading;
 using AutumnBox.Leafx.Container;
 using AutumnBox.Leafx.Enhancement.ClassTextKit;
+using System;
 
 namespace AutumnBox.OpenFramework.Extension.Leaf
 {
@@ -18,6 +19,12 @@ namespace AutumnBox.OpenFramework.Extension.Leaf
     [ClassText("cancel", "Cancel", "zh-cn:取消")]
     public static class LeafUIExtension
     {
+
+        /// <summary>
+        /// Leaf拓展被终结的信号
+        /// </summary>
+        internal class LeafExtensionTerminatedException : Exception { }
+
         /// <summary>
         /// 
         /// </summary>
@@ -26,7 +33,7 @@ public static class LeafUIExtension
         public static void EFinish(this ILeafUI ui, int exitCode = 0)
         {
             ui.Finish(exitCode.ToString());
-            Thread.CurrentThread.Abort();
+            throw new LeafExtensionTerminatedException();
         }
 
         /// <summary>
@@ -37,7 +44,7 @@ public static void EFinish(this ILeafUI ui, int exitCode = 0)
         public static void EFinish(this ILeafUI ui, string tip)
         {
             ui.Finish(tip);
-            Thread.CurrentThread.Abort();
+            throw new LeafExtensionTerminatedException();
         }
 
         /// <summary>
@@ -47,7 +54,7 @@ public static void EFinish(this ILeafUI ui, string tip)
         public static void EShutdown(this ILeafUI ui)
         {
             ui.Shutdown();
-            Thread.CurrentThread.Abort();
+            throw new LeafExtensionTerminatedException();
         }
 
         /// <summary>
diff --git a/src/AutumnBox.OpenFramework.Shared/Implementation/AppManagerImpl.cs b/src/AutumnBox.OpenFramework.Shared/Implementation/AppManagerImpl.cs
index fb26ef0f3..ce86ec7ee 100644
--- a/src/AutumnBox.OpenFramework.Shared/Implementation/AppManagerImpl.cs
+++ b/src/AutumnBox.OpenFramework.Shared/Implementation/AppManagerImpl.cs
@@ -10,7 +10,7 @@
 
 namespace AutumnBox.OpenFramework.Implementation
 {
-    [Component(Type =typeof(IAppManager))]
+    [Component(Type = typeof(IAppManager))]
     internal partial class AppManagerImpl : IAppManager
     {
         private readonly IBaseApi sourceApi;
@@ -143,8 +143,10 @@ public void ShowException(string title, string sketch, Exception e)
             {
                 throw new ArgumentNullException(nameof(e));
             }
-
-            sourceApi.ShowException(title, sketch, e.ToString());
+            sourceApi.RunOnUIThread(() =>
+            {
+                sourceApi.ShowException(title, sketch, e.ToString());
+            });
         }
 
         public void ShutdownApp()
diff --git a/src/AutumnBox.OpenFramework.Shared/Implementation/StorageImpl.cs b/src/AutumnBox.OpenFramework.Shared/Implementation/StorageImpl.cs
index 0ec114d06..0055eed28 100644
--- a/src/AutumnBox.OpenFramework.Shared/Implementation/StorageImpl.cs
+++ b/src/AutumnBox.OpenFramework.Shared/Implementation/StorageImpl.cs
@@ -1,7 +1,12 @@
 using AutumnBox.Core;
+using AutumnBox.Leafx.Container;
 using AutumnBox.Leafx.Container.Support;
+using AutumnBox.OpenFramework.Management;
 using AutumnBox.OpenFramework.Open;
+using System;
 using System.IO;
+using System.Linq;
+
 namespace AutumnBox.OpenFramework.Implementation
 {
     [Component(SingletonMode = true, Type = typeof(IStorage))]
@@ -15,46 +20,36 @@ public IStorage Open(string id)
 
     internal class Storage : IStorage
     {
-        private string storageId;
         private const string CACHE_DIR = "cache";
         private const string FILES_DIR = "files";
         private const string JSON_EXT = ".ajson";
         private const string FILE_EXT = ".aextf";
 
         public DirectoryInfo CacheDirectory { get; private set; }
-        private DirectoryInfo ChiefDirectory { get; set; }
         private DirectoryInfo FilesDirectory { get; set; }
         public Storage(string id)
         {
-            storageId = id.GetHashCode().ToString();
+            var baseApi = LakeProvider.Lake.Get<IBaseApi>();
 
-            /*初始化Chief Directory*/
-            string chiefDirName = storageId.GetHashCode().ToString();
-            string chiefPath = Path.Combine(BuildInfo.DEFAULT_EXTENSION_PATH, chiefDirName);
-            ChiefDirectory = new DirectoryInfo(chiefPath);
-            if (!ChiefDirectory.Exists) ChiefDirectory.Create();
+            string cacheDirPath = Path.Combine(baseApi.TempDirectory.FullName, $"extcache_{id}");
+            string filesDirPath = Path.Combine(baseApi.StorageDirectory.FullName, $"extfiles_{id}");
 
-            /*初始化子文件夹*/
-            CacheDirectory = InitChildDirectory(CACHE_DIR);
-            FilesDirectory = InitChildDirectory(FILES_DIR);
-        }
-        private DirectoryInfo InitChildDirectory(string dirName)
-        {
-            string path = Path.Combine(ChiefDirectory.FullName, dirName);
-            DirectoryInfo dir = new DirectoryInfo(path);
-            if (!dir.Exists) dir.Create();
-            return dir;
+            CacheDirectory = new DirectoryInfo(cacheDirPath);
+            FilesDirectory = new DirectoryInfo(filesDirPath);
+
+            if (!CacheDirectory.Exists) CacheDirectory.Create();
+            if (!FilesDirectory.Exists) FilesDirectory.Create();
         }
 
         public void ClearCache()
         {
             CacheDirectory.Delete(true);
-            InitChildDirectory(CACHE_DIR);
+            CacheDirectory.Create();
         }
 
         public void ClearFiles()
         {
-            FileInfo[] files = FilesDirectory.GetFiles($"*{FILE_EXT}");
+            FileInfo[] files = FilesDirectory.GetFiles();
             foreach (var file in files)
             {
                 file.Delete();
@@ -63,8 +58,11 @@ public void ClearFiles()
 
         public void ClearJsonObjects()
         {
-            FileInfo[] files = FilesDirectory.GetFiles($"*{JSON_EXT}");
-            foreach (var file in files)
+            var jsonFiles = from file in FilesDirectory.GetFiles($"*{JSON_EXT}")
+                            where file.Extension == JSON_EXT
+                            select file;
+
+            foreach (var file in jsonFiles)
             {
                 file.Delete();
             }
@@ -72,7 +70,7 @@ public void ClearJsonObjects()
 
         private string GenerateFileName(string fileId)
         {
-            return fileId.GetHashCode().ToString();
+            return fileId.ToString();
         }
 
         public void DeleteFile(string fileId)
@@ -110,6 +108,7 @@ public void SaveJsonObject(string jsonId, object jsonObject)
             using var sw = new StreamWriter(fs);
             var json = JsonHelper.SerializeObject(jsonObject);
             sw.Write(json);
+            sw.Flush();
         }
 
         public void Restore()
@@ -119,7 +118,7 @@ public void Restore()
             ClearJsonObjects();
         }
 
-        public FileInfo WriteToFile(Stream srcSource, string fileId = null)
+        public FileInfo WriteToFile(Stream srcSource, string fileId)
         {
             string path = Path.Combine(FilesDirectory.FullName, GenerateFileName(fileId) + FILE_EXT);
             using (var writer = new FileStream(path, FileMode.OpenOrCreate, FileAccess.Write))
diff --git a/src/AutumnBox.OpenFramework.Shared/Management/ExtLibrary/Impl/DreamLibManager.cs b/src/AutumnBox.OpenFramework.Shared/Management/ExtLibrary/Impl/DreamLibManager.cs
index 39bb38223..02897daa9 100644
--- a/src/AutumnBox.OpenFramework.Shared/Management/ExtLibrary/Impl/DreamLibManager.cs
+++ b/src/AutumnBox.OpenFramework.Shared/Management/ExtLibrary/Impl/DreamLibManager.cs
@@ -85,14 +85,10 @@ private bool SafeReady(ILibrarian lib)
 
         private IEnumerable<FileInfo> GetFiles()
         {
-            var extDir = new DirectoryInfo(BuildInfo.DEFAULT_EXTENSION_PATH);
+            var extDir = BuildInfo.ExtensionStore;
             if (!extDir.Exists) extDir.Create();
             List<FileInfo> files = new List<FileInfo>();
 
-            extDir.GetFiles();
-            extDir.GetFiles();
-            extDir.GetFiles();
-
             foreach (var file in extDir.GetFiles())
             {
                 SLogger<DreamLibManager>.Info($"{file.Name}{file.Extension}");
@@ -102,12 +98,10 @@ private IEnumerable<FileInfo> GetFiles()
                                  where file.Extension == ".dll" || file.Extension == ".aext"
                                  select file;
 
-
-
-            files.Concat(extensionFiles);
+            files.AddRange(extensionFiles);
 
 #if DEBUG
-            files.Add(new FileInfo("../../../../AutumnBox.Essentials/bin/Debug/netcoreapp3.1/AutumnBox.Core.dll"));
+            files.Add(new FileInfo("../../../../AutumnBox.Essentials/bin/Debug/netcoreapp3.1/AutumnBox.Essentials.dll"));
             files.Add(new FileInfo("../../../../AutumnBox.CoreModules/bin/Debug/netcoreapp3.1/AutumnBox.CoreModules.dll"));
 #endif
             SLogger<DreamLibManager>.Debug($"There are {files.Count()} extension file");
diff --git a/src/AutumnBox.OpenFramework.Shared/Management/ExtTask/ExtensionTaskFactory.cs b/src/AutumnBox.OpenFramework.Shared/Management/ExtTask/ExtensionTaskFactory.cs
index 27e35ddcc..78197372d 100644
--- a/src/AutumnBox.OpenFramework.Shared/Management/ExtTask/ExtensionTaskFactory.cs
+++ b/src/AutumnBox.OpenFramework.Shared/Management/ExtTask/ExtensionTaskFactory.cs
@@ -1,7 +1,9 @@
 #nullable enable
 using AutumnBox.Leafx.Container;
+using AutumnBox.Leafx.Enhancement.ClassTextKit;
 using AutumnBox.Logging;
 using AutumnBox.OpenFramework.Management.ExtInfo;
+using AutumnBox.OpenFramework.Open;
 using System;
 using System.Collections.Generic;
 using System.Threading;
@@ -9,8 +11,11 @@
 
 namespace AutumnBox.OpenFramework.Management.ExtTask
 {
+
     internal static class ExtensionTaskFactory
     {
+        [ClassText("error_title_fmt", "An error occurred in {0}", "zh-CN:{0}发生错误")]
+        private class T { }
         internal static Task<object?> CreateTask(IExtensionInfo info,
             Dictionary<string, object> args,
             Action<Thread> threadReceiver,
@@ -29,7 +34,9 @@ internal static class ExtensionTaskFactory
                 }
                 catch (Exception e)
                 {
-                    SLogger.Warn($"ExtensionTask", "Uncaught error", e);
+                    SLogger.Warn("ExtensionTask", "Uncaught error", e);
+                    var title = string.Format(new T().RxGetClassText("error_title_fmt"), info.Name());
+                    LakeProvider.Lake.Get<IAppManager>().ShowException(title, e.GetType().Name, e);
                     return default;
                 }
             });
diff --git a/src/AutumnBox.OpenFramework.Shared/Management/IBaseApi.cs b/src/AutumnBox.OpenFramework.Shared/Management/IBaseApi.cs
index b5aeab72f..77eb2d459 100644
--- a/src/AutumnBox.OpenFramework.Shared/Management/IBaseApi.cs
+++ b/src/AutumnBox.OpenFramework.Shared/Management/IBaseApi.cs
@@ -9,6 +9,7 @@
 using AutumnBox.Leafx.Container;
 using AutumnBox.OpenFramework.Open.LKit;
 using System;
+using System.IO;
 using System.Threading.Tasks;
 
 namespace AutumnBox.OpenFramework.Management
@@ -23,6 +24,14 @@ namespace AutumnBox.OpenFramework.Management
 #endif
     interface IBaseApi
     {
+        /// <summary>
+        /// 存储空间
+        /// </summary>
+        DirectoryInfo StorageDirectory { get; }
+        /// <summary>
+        /// 临时空间
+        /// </summary>
+        DirectoryInfo TempDirectory { get; }
         /// <summary>
         /// 语言变更了
         /// </summary>
@@ -34,7 +43,7 @@ interface IBaseApi
         /// <param name="message"></param>
         /// <param name="arg"></param>
         /// <returns></returns>
-        object? UnstableInternalApiCall(string message, object? arg=null);
+        object? UnstableInternalApiCall(string message, object? arg = null);
         /// <summary>
         /// 全局湖
         /// </summary>
@@ -70,10 +79,6 @@ interface IBaseApi
         /// </summary>
         event EventHandler Destorying;
         /// <summary>
-        /// 获取NewtonsoftJson的版本号
-        /// </summary>
-        Version NewtonsoftJsonVersion { get; }
-        /// <summary>
         /// 获取日志器版本号
         /// </summary>
         Version AutumnBoxLoggingVersion { get; }
@@ -125,7 +130,7 @@ interface IBaseApi
         /// <param name="title"></param>
         /// <param name="sketch"></param>
         /// <param name="exceptionMessage"></param>
-        void ShowException(string title, string sketch, string exceptionMessage);
+        void ShowException(string title,string sketch, string exceptionMessage);
         /// <summary>
         /// 播放成功音效
         /// </summary>