diff --git a/.gitignore b/.gitignore
index 758c1ca..6ef991c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@ Res/
 **/obj
 *.pdb
 **/dcu
-*.dcu
\ No newline at end of file
+*.dcu
+/Source/.vs
diff --git a/Bin/Debug/VSoft/UserDb/Win.dat b/Bin/Debug/VSoft/UserDb/Win.dat
index 804a0f3..7971cd4 100644
--- a/Bin/Debug/VSoft/UserDb/Win.dat
+++ b/Bin/Debug/VSoft/UserDb/Win.dat
@@ -1,5 +1,5 @@
 [VSoft]
-hwnd=334384
+hwnd=134844
 width=745
 height=543
 [VSoft_Test]
diff --git a/Bin/Debug/VSoft/VSoft.dll b/Bin/Debug/VSoft/VSoft.dll
index 0a60df7..8bb721d 100644
Binary files a/Bin/Debug/VSoft/VSoft.dll and b/Bin/Debug/VSoft/VSoft.dll differ
diff --git a/Bin/Debug/VSoft/VSoftBox.exe b/Bin/Debug/VSoft/VSoftBox.exe
index ef045cf..b4e53f6 100644
Binary files a/Bin/Debug/VSoft/VSoftBox.exe and b/Bin/Debug/VSoft/VSoftBox.exe differ
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c432781..428cd3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,9 @@
-### 2022-02-20更新
+### 2022-04-16更新
+------
+#### VSoft    V1.0.2204.1601
+- *.[改进]启动时加载图标缓存,增加切换分组的流畅度。
+
+### 2022-02-20更新
 ------
 #### VSoft    V1.0.2202.2001
 - *.[改进]删除鼠标移上去提示功能。
diff --git a/Source/.vs/VSoft/FileContentIndex/1bd87c0f-a77d-4b02-b5d0-695931121b1e.vsidx b/Source/.vs/VSoft/FileContentIndex/1bd87c0f-a77d-4b02-b5d0-695931121b1e.vsidx
new file mode 100644
index 0000000..a2c7b00
Binary files /dev/null and b/Source/.vs/VSoft/FileContentIndex/1bd87c0f-a77d-4b02-b5d0-695931121b1e.vsidx differ
diff --git a/Source/.vs/VSoft/FileContentIndex/56760e46-0f6c-4184-94de-4f88f3d6cb9d.vsidx b/Source/.vs/VSoft/FileContentIndex/56760e46-0f6c-4184-94de-4f88f3d6cb9d.vsidx
deleted file mode 100644
index effaf09..0000000
Binary files a/Source/.vs/VSoft/FileContentIndex/56760e46-0f6c-4184-94de-4f88f3d6cb9d.vsidx and /dev/null differ
diff --git a/Source/.vs/VSoft/FileContentIndex/fe8d70b1-5774-4ebb-bf87-0f77ae2b2c92.vsidx b/Source/.vs/VSoft/FileContentIndex/fe8d70b1-5774-4ebb-bf87-0f77ae2b2c92.vsidx
new file mode 100644
index 0000000..7d840c7
Binary files /dev/null and b/Source/.vs/VSoft/FileContentIndex/fe8d70b1-5774-4ebb-bf87-0f77ae2b2c92.vsidx differ
diff --git a/Source/.vs/VSoft/FileContentIndex/read.lock b/Source/.vs/VSoft/FileContentIndex/read.lock
deleted file mode 100644
index e69de29..0000000
diff --git a/Source/.vs/VSoft/project-colors.json b/Source/.vs/VSoft/project-colors.json
deleted file mode 100644
index ec420a4..0000000
--- a/Source/.vs/VSoft/project-colors.json
+++ /dev/null
@@ -1,21 +0,0 @@
-{
-  "Version": 1,
-  "ProjectMap": {
-    "13c45e68-2da3-4c9e-9bca-e63d0fa9a760": {
-      "ProjectGuid": "13c45e68-2da3-4c9e-9bca-e63d0fa9a760",
-      "DisplayName": "VSoft",
-      "ColorIndex": 0
-    },
-    "8ee4505a-7d76-4209-85d5-274357a81fb8": {
-      "ProjectGuid": "8ee4505a-7d76-4209-85d5-274357a81fb8",
-      "DisplayName": "DyLine",
-      "ColorIndex": 1
-    },
-    "ca619284-2939-4a14-9525-30fd7c04adc7": {
-      "ProjectGuid": "ca619284-2939-4a14-9525-30fd7c04adc7",
-      "DisplayName": "VSoftBox",
-      "ColorIndex": 2
-    }
-  },
-  "NextColorIndex": 3
-}
\ No newline at end of file
diff --git a/Source/.vs/VSoft/v16/.suo b/Source/.vs/VSoft/v16/.suo
deleted file mode 100644
index 712dfff..0000000
Binary files a/Source/.vs/VSoft/v16/.suo and /dev/null differ
diff --git a/Source/.vs/VSoft/v17/.suo b/Source/.vs/VSoft/v17/.suo
deleted file mode 100644
index 5d8e99b..0000000
Binary files a/Source/.vs/VSoft/v17/.suo and /dev/null differ
diff --git a/Source/VSoft_Dll/FrmVSoft.cs b/Source/VSoft_Dll/FrmVSoft.cs
index 83a6567..2ec917c 100644
--- a/Source/VSoft_Dll/FrmVSoft.cs
+++ b/Source/VSoft_Dll/FrmVSoft.cs
@@ -145,7 +145,7 @@ namespace VSoft
                     }
                     else
                     {
-                        img_path = RyFiles.GetRealPath(row["IconPath"].ToString());
+                        img_path = RyFiles.GetRealPath(info.IconPath);
                     }
                     if(dictCacheImg.ContainsKey(img_path))
                     {
@@ -352,6 +352,35 @@ namespace VSoft
             hotkey = new SysFuns.WinHotReg(Handle);
             hotkey.OnHotkey += Hotkey_OnHotkey;
             RegisterHotkey();
+            #region 加载图标缓存
+            IDbInterface db2 = Itrycn_Db.CreateDataProvider(Itrycn_Db.dataType);
+            if (db2.ConnDb(SQLConnStr) == 1)
+            {
+                DataSet ds = db2.ReadData("select * from Softs");
+                for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
+                {
+                    DataRow row = ds.Tables[0].Rows[i];
+                    var IconPath = row["IconPath"].ToString();
+                    var TruePath = RyFiles.GetRealPath(row["Path"].ToString());
+                    string img_path;
+                    Image image;
+                    if (IconPath.Length == 0)
+                    {
+                        img_path = TruePath;
+                    }
+                    else
+                    {
+                        img_path = RyFiles.GetRealPath(IconPath);
+                    }
+                    if (!dictCacheImg.ContainsKey(img_path))
+                    {
+                        image = API.GetImg(img_path, 128);
+                        dictCacheImg.Add(img_path, image);
+                    }
+                }
+            }
+            db2.Free(); 
+            #endregion
             ryCommon.RyRegedit.RegRoot = Microsoft.Win32.RegistryHive.CurrentUser;
             //如果开机启动没有启动
             if(!ryCommon.RyRegedit.IsAutoRun(Soft_Info.Soft_Id, "\"" + Application.ExecutablePath.Replace("/", "\\") + "\" " + Soft_Info.Soft_Pram))
diff --git a/Source/VSoft_Dll/Properties/AssemblyInfo.cs b/Source/VSoft_Dll/Properties/AssemblyInfo.cs
index 3c0950e..ba9e562 100644
--- a/Source/VSoft_Dll/Properties/AssemblyInfo.cs
+++ b/Source/VSoft_Dll/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 //可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
 //通过使用 "*"，如下所示:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.2202.2001")]
-[assembly: AssemblyFileVersion("1.0.2202.2001")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.0.2204.1601")]
+[assembly: AssemblyFileVersion("1.0.2204.1601")]
\ No newline at end of file