diff -Nur dde-daemon-3.2.6/misc/dde-daemon/gesture.json dde-daemon-3.2.6-new/misc/dde-daemon/gesture.json
--- dde-daemon-3.2.6/misc/dde-daemon/gesture.json	2017-11-16 20:32:17.000000000 +0800
+++ dde-daemon-3.2.6-new/misc/dde-daemon/gesture.json	2017-11-29 23:16:08.696136900 +0800
@@ -54,15 +54,6 @@
         }
     },
     {
-        "Name": "tap",
-        "Direction": "none",
-        "Fingers": 3,
-        "Action": {
-            "Type": "built-in",
-            "Action": "MoveWindow"
-        }
-    },
-    {
         "Name": "swipe",
         "Direction": "up",
         "Fingers": 4,
diff -Nur dde-daemon-3.2.6/system/gesture/core.c dde-daemon-3.2.6-new/system/gesture/core.c
--- dde-daemon-3.2.6/system/gesture/core.c	2017-11-16 20:32:17.000000000 +0800
+++ dde-daemon-3.2.6-new/system/gesture/core.c	2017-11-29 23:20:21.688875700 +0800
@@ -211,16 +211,16 @@
         }
         raw_event_reset(raw);
         break;
-    case LIBINPUT_EVENT_GESTURE_TAP_BEGIN:
-        break;
-    case LIBINPUT_EVENT_GESTURE_TAP_END:
-        if (libinput_event_gesture_get_cancelled(gesture)) {
-                break;
-        }
-        raw->fingers = libinput_event_gesture_get_finger_count(gesture);
-        printf("[Tap] fingers: %d\n", raw->fingers);
-        handleGestureEvent(GESTURE_TYPE_TAP, GESTURE_DIRECTION_NONE, raw->fingers);
-        break;
+    /* case LIBINPUT_EVENT_GESTURE_TAP_BEGIN: */
+    /*     break; */
+    /* case LIBINPUT_EVENT_GESTURE_TAP_END: */
+    /*     if (libinput_event_gesture_get_cancelled(gesture)) { */
+    /*             break; */
+    /*     } */
+    /*     raw->fingers = libinput_event_gesture_get_finger_count(gesture); */
+    /*     printf("[Tap] fingers: %d\n", raw->fingers); */
+    /*     handleGestureEvent(GESTURE_TYPE_TAP, GESTURE_DIRECTION_NONE, raw->fingers); */
+    /*     break; */
     }
 }
 
@@ -278,13 +278,10 @@
         }
         case LIBINPUT_EVENT_GESTURE_PINCH_BEGIN:
         case LIBINPUT_EVENT_GESTURE_PINCH_UPDATE:
-        case LIBINPUT_EVENT_GESTURE_PINCH_END:
-        case LIBINPUT_EVENT_GESTURE_SWIPE_BEGIN:
-        case LIBINPUT_EVENT_GESTURE_SWIPE_UPDATE:
-        case LIBINPUT_EVENT_GESTURE_SWIPE_END:
-        case LIBINPUT_EVENT_GESTURE_TAP_BEGIN:
-        case LIBINPUT_EVENT_GESTURE_TAP_UPDATE:
-        case LIBINPUT_EVENT_GESTURE_TAP_END:{
+        /* case LIBINPUT_EVENT_GESTURE_TAP_BEGIN: */
+        /* case LIBINPUT_EVENT_GESTURE_TAP_UPDATE: */
+        /* case LIBINPUT_EVENT_GESTURE_TAP_END: */
+        case LIBINPUT_EVENT_GESTURE_SWIPE_END:{
             handle_gesture_events(ev, type);
             break;
         }
diff -Nur dde-daemon-3.2.6/system/gesture/gesture.go dde-daemon-3.2.6-new/system/gesture/gesture.go
--- dde-daemon-3.2.6/system/gesture/gesture.go	2017-11-16 20:32:17.000000000 +0800
+++ dde-daemon-3.2.6-new/system/gesture/gesture.go	2017-11-29 23:11:14.265531500 +0800
@@ -42,9 +42,9 @@
 var (
 	GestureTypeSwipe = GestureType(C.GESTURE_TYPE_SWIPE)
 	GestureTypePinch = GestureType(C.GESTURE_TYPE_PINCH)
-	GestureTypeTap   = GestureType(C.GESTURE_TYPE_TAP)
+	// GestureTypeTap   = GestureType(C.GESTURE_TYPE_TAP)
 
-	GestureDirectionNone  = GestureType(C.GESTURE_DIRECTION_NONE)
+	// GestureDirectionNone  = GestureType(C.GESTURE_DIRECTION_NONE)
 	GestureDirectionUp    = GestureType(C.GESTURE_DIRECTION_UP)
 	GestureDirectionDown  = GestureType(C.GESTURE_DIRECTION_DOWN)
 	GestureDirectionLeft  = GestureType(C.GESTURE_DIRECTION_LEFT)
@@ -59,10 +59,10 @@
 		return "swipe"
 	case GestureTypePinch:
 		return "pinch"
-	case GestureTypeTap:
-		return "tap"
-	case GestureDirectionNone:
-		return "none"
+	// case GestureTypeTap:
+	// 	return "tap"
+	// case GestureDirectionNone:
+	// 	return "none"
 	case GestureDirectionUp:
 		return "up"
 	case GestureDirectionDown: