diff --git a/src/components/WaveWidget.cpp b/src/components/WaveWidget.cpp
index a59bd8a..19bfdab 100644
--- a/src/components/WaveWidget.cpp
+++ b/src/components/WaveWidget.cpp
@@ -227,13 +227,17 @@ void WaveWidget::stopCharge()
 void WaveWidget::updaterWater()
 {
     mYOffset += 0.3;//波浪偏移
-    mValue += mWaveDirection * 0.025;
-    if (mValue >= 51 || mValue <0)
+    if(mWaveDirection == UpWaveDirection && mValue >48)
     {
-        mYOffset = 0;
-        //d->value=0;
-        disconnect(mTimer, &QTimer::timeout, this, &WaveWidget::updaterWater);
-        emit closeSwitch();
+        update();
+        return;
     }
+    if(mWaveDirection == DownWaveDirection && mValue <2)
+    {
+        update();
+        return;
+    }
+
+    mValue += mWaveDirection * 0.05;
     update();
 }
diff --git a/src/components/WaveWidget.h b/src/components/WaveWidget.h
index 709e9f2..c5b84bd 100644
--- a/src/components/WaveWidget.h
+++ b/src/components/WaveWidget.h
@@ -45,7 +45,6 @@ public slots:
     void stopCharge();
 Q_SIGNALS:
     void valueChanged(int aValue);
-    void closeSwitch();
 
 private:
     QTimer* mTimer;