diff --git a/frameworks/base/ressched/ressched_touch_optimizer.cpp b/frameworks/base/ressched/ressched_touch_optimizer.cpp
index 8a69a8f3d3ec387289500a6931f6e219073f873e..cccd09fd40f349087586073e8067b7ef3c4e8bd9 100644
--- a/frameworks/base/ressched/ressched_touch_optimizer.cpp
+++ b/frameworks/base/ressched/ressched_touch_optimizer.cpp
@@ -236,7 +236,7 @@ bool ResSchedTouchOptimizer::RVSPointCheckWithSignal(TouchEvent& touchEvent, con
         // Calculate gap for the last element
         if (std::next(it) == curDeque.rend()) {
             gap = pointCurrent - pointBefore;
-            uint32_t direction = gap < 0 ? RVS_DIRECTION::RVS_DOWN_LEFT : RVS_DIRECTION::RVS_UP_RIGHT;
+            int32_t direction = gap < 0 ? RVS_DIRECTION::RVS_DOWN_LEFT : RVS_DIRECTION::RVS_UP_RIGHT;
             // Update reverse signal for the specified axis
             if (axis == RVS_AXIS::RVS_AXIS_X) {
                 touchEvent.xReverse = direction;
@@ -291,7 +291,7 @@ bool ResSchedTouchOptimizer::RVSPointCheckWithoutSignal(TouchEvent& touchEvent,
         }
         // Process the last element
         if (std::next(it) == curDeque.rend()) {
-            uint32_t direction = gap2 < 0 ? RVS_DIRECTION::RVS_DOWN_LEFT : RVS_DIRECTION::RVS_UP_RIGHT;
+            int32_t direction = gap2 < 0 ? RVS_DIRECTION::RVS_DOWN_LEFT : RVS_DIRECTION::RVS_UP_RIGHT;
             // Update reverse signal for the specified axis
             if (axis == RVS_AXIS::RVS_AXIS_X) {
                 touchEvent.xReverse = direction;
@@ -429,10 +429,10 @@ void ResSchedTouchOptimizer::SelectSinglePoint(std::list<TouchEvent>& touchEvent
     if (!RVSEnableCheck()) {
         return;
     }
-
     // Group points by ID
     std::map<int, std::list<TouchEvent>> groupedPoints;
     for (const auto& point : touchEvents) {
+        // Non-touch events are not processed
         if (point.sourceTool != SourceTool::FINGER) {
             return;
         }
@@ -454,14 +454,11 @@ void ResSchedTouchOptimizer::SelectSinglePoint(std::list<TouchEvent>& touchEvent
                 break;
             }
         }
-
-        // If no reversal found, use the last point
-        if (!foundReverse && !points.empty()) {
-            selectedPoint = points.back();
-        }
         // Add selected point to result if reversal was found
-        if (foundReverse && !points.empty()) {
+        if (foundReverse) {
             selectedPoints.push_back(selectedPoint);
+        } else if (!points.empty()) {
+            selectedPoints.push_back(points.back());
         }
     }
     touchEvents.clear();
@@ -530,7 +527,7 @@ double ResSchedTouchOptimizer::HandleMainDelta(double& mainDelta, const double&
  */
 void ResSchedTouchOptimizer::SetSlideAcceptOffset(Offset offset)
 {
-    if (!RVSEnableCheck()) {
+    if (RVSEnableCheck()) {
         slideAcceptOffset_.SetX(offset.GetX());
         slideAcceptOffset_.SetY(offset.GetY());
         accumulatedDistance_ = 0.0;
@@ -626,6 +623,10 @@ bool ResSchedTouchOptimizer::HandleState1(const TouchEvent& point, const bool re
     std::unordered_map<int32_t, double>& dptGap = (axis == RVS_AXIS::RVS_AXIS_X) ? dptGapX_ : dptGapY_;
     int32_t rvsSignal = (axis == RVS_AXIS::RVS_AXIS_X) ? point.xReverse : point.yReverse;
 
+    if (dptQueue.size() < RVS_QUEUE_RTWO_INDEX) {
+        return false;
+    }
+    
     // Handle reverse signal
     if (rvsSignal) {
         // Transition to OFFSET state if rvsPoint is not sent to display