diff --git a/spark-dwine-launch/postinst_template b/spark-dwine-launch/postinst_template
index ac131fd..76fa7bd 100644
--- a/spark-dwine-launch/postinst_template
+++ b/spark-dwine-launch/postinst_template
@@ -10,25 +10,27 @@ SEND_TO_DESKTOP="" #将启动图示从工作管理员copy至系统桌面，需
 
 make_autostart()
 {
-    for file in $(ls /home)
+    for username in $(ls /home)
     do
-        if [ -d "/home/${USER}/.config/autostart" ]
+        echo /home/$username
+        if [ -d "/home/$username/.config/autostart" ]
         then
-            cp /opt/apps/$PACK_NAME/entries/applications/$PACK_NAME.desktop /home/${USER}/.config/autostart/
-            sed -i "s#%u#\"autostart\"#" /home/${USER}/.config/autostart/$PACK_NAME.desktop
+            cp /opt/apps/$PACK_NAME/entries/applications/$PACK_NAME.desktop /home/$username/.config/autostart/
+            sed -i "s#%u#\"autostart\"#" /home/$username/.config/autostart/$PACK_NAME.desktop
         fi
     done
 }
 
 send_to_desktop()
 {
-    for file in $(ls /home)
+    for username in $(ls /home)
     do
-        if [ -d "/home/${USER}/.config/autostart" ]
+        echo /home/$username
+        if [ -d "/home/$username/.config/autostart" ]
         then
             desktop=$(cat /etc/xdg/user-dirs.defaults | grep DESKTOP | awk -F= '{print $2}')
-            if [ -d "/home/${USER}/$desktop" ]; then
-                cp /opt/apps/$PACK_NAME/entries/applications/$PACK_NAME*.desktop /home/${USER}/$desktop
+            if [ -d "/home/$username/$desktop" ]; then
+                cp /opt/apps/$PACK_NAME/entries/applications/$PACK_NAME*.desktop /home/$username/$desktop
             fi
         fi
     done