diff --git a/Initialize.sh b/Initialize.sh
index 5100f90..9d7d1c5 100755
--- a/Initialize.sh
+++ b/Initialize.sh
@@ -71,7 +71,7 @@ echo '#!/bin/sh
 file=$1
 if [ "${file##*.}"x = "desktop"x ]
 then
-    __NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only __GLX_VENDOR_LIBRARY_NAME=nvidia $(cat $file | grep "Exec=" | sed "s/^Exec=//" | sed 's/%.//' | sed 's/^"//g' | sed 's/" *$//g' | head -n 1)
+    __NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only __GLX_VENDOR_LIBRARY_NAME=nvidia $(cat $file | grep "Exec=" | sed "s/^Exec=//" | sed "s/%.//" | sed "s/^\"//g" | sed "s/\" *$//g" | head -n 1)
 else
     __NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only __GLX_VENDOR_LIBRARY_NAME=nvidia $file
 fi' | sudo tee /usr/bin/prime-run.bak > /dev/null
diff --git a/Intel.sh b/Intel.sh
index 757d07c..eb89ead 100755
--- a/Intel.sh
+++ b/Intel.sh
@@ -23,7 +23,7 @@ echo "即将切换至 Intel 显卡。在注销登录之前，请保存好当前
 sh /opt/durapps/dde-dock-switch_graphics_card/bin/Initialize.sh
 
 # 启用 nvidia-prime
-sudo mv /usr/bin/prime-run.bak /usr/bin/prime-run
+sudo cp /usr/bin/prime-run.bak /usr/bin/prime-run
 
 # 修改 xorg.conf
 sudo cp /etc/X11/xorg.conf.bak /etc/X11/xorg.conf
diff --git a/NVIDIA.sh b/NVIDIA.sh
index 2efd83d..64f3d8e 100755
--- a/NVIDIA.sh
+++ b/NVIDIA.sh
@@ -22,6 +22,9 @@ echo '即将切换至 NVIDIA 显卡。在注销登录之前，请保存好当前
 # 初始化 NVIDIA 相关配置文件
 sh /opt/durapps/dde-dock-switch_graphics_card/bin/Initialize.sh
 
+# 删除 nvidia-prime
+sudo rm /usr/bin/prime-run
+
 # 修改 xorg.conf
 sudo cp /etc/X11/xorg.conf.bak /etc/X11/xorg.conf
 sudo sed -i 's$Screen      0  "Screen0" 0 0$Screen      0  "DGPU" 0 0$g' /etc/X11/xorg.conf