diff --git a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/view/OverMapView.kt b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/view/OverMapView.kt
index 0db745b464..f7d42bc526 100644
--- a/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/view/OverMapView.kt
+++ b/core/function-impl/mogo-core-function-map/src/main/java/com/mogo/eagle/core/function/view/OverMapView.kt
@@ -355,7 +355,8 @@ class OverMapView @JvmOverloads constructor(
         if (startPointDrawable != -1) {
             mStartMarker = mAMap!!.addMarker(
                 MarkerOptions()
-                    .icon(BitmapDescriptorFactory.fromResource(startPointDrawable)))
+                    .icon(BitmapDescriptorFactory.fromResource(startPointDrawable))
+            )
         }
         if (endPointDrawable != -1) {
             mEndMarker = mAMap!!.addMarker(
@@ -608,20 +609,16 @@ class OverMapView @JvmOverloads constructor(
      * 绘制起始点、终点
      */
     private fun drawStartAndEndMarker(coordinates: List<LatLng>) {
-        if (mStartMarker != null) {
-            mStartMarker!!.isVisible = false
-        }
-        if (mEndMarker != null) {
-            mEndMarker!!.isVisible = false
-        }
+        mStartMarker?.isVisible = false
+        mEndMarker?.isVisible = false
         if (coordinates.size > 2) {
             // 设置开始结束Marker位置
             val startLatLng = coordinates[0]
             val endLatLng = coordinates[coordinates.size - 1]
-            mStartMarker!!.position = startLatLng
-            mEndMarker!!.position = endLatLng
-            mStartMarker!!.isVisible = true
-            mEndMarker!!.isVisible = true
+            mStartMarker?.position = startLatLng
+            mEndMarker?.position = endLatLng
+            mStartMarker?.isVisible = true
+            mEndMarker?.isVisible = true
         }
     }