diff --git a/app/src/main/java/com/wanglu/wpopup/MainActivity.kt b/app/src/main/java/com/wanglu/wpopup/MainActivity.kt
index 1d82308..f587ad8 100644
--- a/app/src/main/java/com/wanglu/wpopup/MainActivity.kt
+++ b/app/src/main/java/com/wanglu/wpopup/MainActivity.kt
@@ -8,7 +8,6 @@ import android.view.ViewGroup
 import android.widget.Button
 import android.widget.Toast
 import com.wanglu.lib.*
-import com.wanglu.wpopup.R.id.*
 import kotlinx.android.synthetic.main.activity_main.*
 
 
diff --git a/lib/src/main/java/com/wanglu/lib/BasePopup.kt b/lib/src/main/java/com/wanglu/lib/BasePopup.kt
index ff06efc..16ac21d 100644
--- a/lib/src/main/java/com/wanglu/lib/BasePopup.kt
+++ b/lib/src/main/java/com/wanglu/lib/BasePopup.kt
@@ -289,8 +289,8 @@ open class BasePopup(val popParams: WPopParams) : View.OnTouchListener {
                 result[1] = viewLocation[1] + viewHeight + Utils.dp2px(getContext(), popParams.commonPopMargin)
             }
             WPopupDirection.TOP -> {
-                result[0] = viewLocation[0] + (viewWidth / 2) - popupContentViewSize[1] / 2
-                result[1] = viewLocation[1] - (viewWidth / 2) - Utils.dp2px(getContext(), popParams.commonPopMargin)
+                result[0] = viewLocation[0] + (viewWidth / 2) - popupContentViewSize[0] / 2
+                result[1] = viewLocation[1] - popupContentViewSize[1] - Utils.dp2px(getContext(), popParams.commonPopMargin)
             }
         }