diff --git a/ctl.sh b/ctl.sh
index 4d0ecab..091322f 100644
--- a/ctl.sh
+++ b/ctl.sh
@@ -47,7 +47,6 @@ init_pins() {
     echo 0   > "$DIR/mortor_kd" 2>/dev/null
     echo 40  > "$DIR/foresee" 2>/dev/null
     echo 0   > "$DIR/start" 2>/dev/null
-    echo 1   > "$DIR/showImg" 2>/dev/null
     echo "[demo] 引脚初始化完成"
 }