diff --git a/README.md b/README.md
index 5c863fc..637053c 100644
--- a/README.md
+++ b/README.md
@@ -76,8 +76,7 @@ appimagetool ./src
 
 ```bash
 # 安装
-sudo mv wechat-x86_64.AppImage /usr/bin/wechat
-sudo wechat --install # 安装图标、桌面文件
+sudo ./wechat-x86_64.AppImage --install
 # 卸载
 sudo wechat --remove
 ```
@@ -102,7 +101,7 @@ wechat-x86_64.AppImage --help
 wechat-x86_64.AppImage --debug
 # 关闭微信进程（早期版本无法退出，现在应该不需要这个功能了）
 wechat-x86_64.AppImage --kill
-# 安装图标、桌面文件
+# 安装图标、桌面文件、应用
 sudo wechat-x86_64.AppImage --install
 # 卸载图标、桌面文件、应用
 sudo wechat-x86_64.AppImage --remove
diff --git a/src/.DirIcon b/src/.DirIcon
new file mode 120000
index 0000000..145b335
--- /dev/null
+++ b/src/.DirIcon
@@ -0,0 +1 @@
+wechat.png
\ No newline at end of file
diff --git a/src/AppRun b/src/AppRun
index 8ccf10b..7478ded 100755
--- a/src/AppRun
+++ b/src/AppRun
@@ -21,8 +21,10 @@ if [ $# -eq 1 ]; then
 		exit $?
 	fi
 	if [ "$1" = "--install" ]; then
-		cp $APPDIR/usr/share/applications/wechat.desktop /usr/share/applications
-		cp $APPDIR/usr/share/icons/hicolor/256x256/apps/wechat.png /usr/share/icons/hicolor/256x256/apps
+		cp $APPIMAGE /usr/bin/wechat
+		cp $APPDIR/wechat.desktop /usr/share/applications
+		cp $APPDIR/wechat.png /usr/share/icons/hicolor/256x256/apps
+		sed -i 's#Icon=wechat#Icon=/usr/share/icons/hicolor/256x256/apps/wechat.png#g' /usr/share/applications/wechat.desktop
 		exit $?
 	fi
 	if [ "$1" = "--remove" ]; then
diff --git a/src/usr/share/applications/wechat.desktop b/src/usr/share/applications/wechat.desktop
deleted file mode 100644
index c534cfc..0000000
--- a/src/usr/share/applications/wechat.desktop
+++ /dev/null
@@ -1,9 +0,0 @@
-[Desktop Entry]
-Name=微信
-Exec=wechat %U
-StartupNotify=true
-Terminal=false
-Icon=/usr/share/icons/hicolor/256x256/apps/wechat.png
-Type=Application
-Categories=Utility;
-Comment=微信桌面版
diff --git a/src/usr/share/icons/hicolor/256x256/apps/wechat.png b/src/usr/share/icons/hicolor/256x256/apps/wechat.png
deleted file mode 100644
index 9133e9f..0000000
Binary files a/src/usr/share/icons/hicolor/256x256/apps/wechat.png and /dev/null differ
diff --git a/src/wechat.desktop b/src/wechat.desktop
index f735bff..4ec0cf2 100755
--- a/src/wechat.desktop
+++ b/src/wechat.desktop
@@ -1,5 +1,6 @@
 [Desktop Entry]
 Name=wechat
+Exec=wechat %U
 StartupNotify=true
 Terminal=false
 Icon=wechat
diff --git a/src/wechat.png b/src/wechat.png
index 9133e9f..fa1593d 100644
Binary files a/src/wechat.png and b/src/wechat.png differ