diff --git a/spark-dwine-helper/s-wine-helper/opt/spark-dwine-helper/spark-dwine-helper/wine-app-launcher/spark-wine-launcher b/spark-dwine-helper/s-wine-helper/opt/spark-dwine-helper/spark-dwine-helper/wine-app-launcher/spark-wine-launcher
index 055f0b5..6283512 100755
--- a/spark-dwine-helper/s-wine-helper/opt/spark-dwine-helper/spark-dwine-helper/wine-app-launcher/spark-wine-launcher
+++ b/spark-dwine-helper/s-wine-helper/opt/spark-dwine-helper/spark-dwine-helper/wine-app-launcher/spark-wine-launcher
@@ -22,7 +22,7 @@ if [[ $# -eq 0 ]]; then
 fi
 
 # Check if spark-wine9 is installed
-if ! command -v spark-wine9 &>/dev/null; then
+if [[ ! -e  "/usr/bin/spark-wine9" ]]; then
     gui_dialog --question --text="您尚未安装 spark-wine9 ，是否安装以运行 Windows 应用？\nYou haven't installed spark-wine9 yet. Would you like to install it to run Windows applications?"
     if [[ $? -ne 0 ]]; then
         log.error "User refused to install. Exiting."
@@ -63,4 +63,4 @@ wait
 ) | gui_dialog --progress --pulsate --auto-close --no-cancel --text="正在准备应用...\nPreparing Windows APP..."
 
 ${APPRUN_CMD} "$@"
-/opt/spark-dwine-helper/spark-dwine-helper/spark-wine-desktop-auto-cleanner
\ No newline at end of file
+/opt/spark-dwine-helper/spark-dwine-helper/spark-wine-desktop-auto-cleanner