diff --git a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/manager/distancemamager/DistanceDegree.kt b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/manager/distancemamager/DistanceDegree.kt
index 205510c9da..bc30038358 100644
--- a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/manager/distancemamager/DistanceDegree.kt
+++ b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/manager/distancemamager/DistanceDegree.kt
@@ -1,13 +1,54 @@
 package com.mogo.och.common.module.manager.distancemamager
 
-data class DistanceDegree(var distance:Float,var degree:Double?,var isNext:Boolean?):Comparable<DistanceDegree>{
+data class DistanceDegree(var distance: Float, var degree: Double?, var isNext: Boolean?) :
+    Comparable<DistanceDegree> {
     override fun compareTo(other: DistanceDegree): Int {
         // 对比距离
-        if(distance == other.distance){
+        if (distance == other.distance) {
             return 0;
-        } else if(distance < other.distance){
+        } else if (distance < other.distance) {
             return -1;
         }
         return 1;
     }
+
+    var next: DistanceDegree? = null
+
+    fun recycle() {
+        synchronized(sPoolSync) {
+            if (sPoolSize < MAX_POOL_SIZE) {
+                next = sPool
+                sPool = this
+                sPoolSize++
+            }
+            //Logger.d("DistanceDegree","缓存对象个数${sPoolSize}个")
+        }
+    }
+
+    companion object {
+        var sPoolSync = Any()
+        private var sPool: DistanceDegree? = null
+        private var sPoolSize = 0
+        private var MAX_POOL_SIZE = 20
+
+
+        fun obtain(distance: Float, degree: Double?, isNext: Boolean?): DistanceDegree {
+            synchronized(sPoolSync) {
+                if (sPool != null) {
+                    val m: DistanceDegree = sPool!!
+                    sPool = m.next
+                    m.next = null
+                    m.distance = distance
+                    m.degree = degree
+                    m.isNext = isNext
+                    sPoolSize--
+                    //Logger.d("DistanceDegree","取出一个对象个数${sPoolSize}个")
+                    return m
+                }
+                //Logger.d("DistanceDegree","创建一个对象 ${sPoolSize}个")
+                return DistanceDegree(distance, degree, isNext)
+            }
+        }
+    }
+
 }
diff --git a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/CoordinateCalculateRouteUtil.kt b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/CoordinateCalculateRouteUtil.kt
index 79444f76f5..164681283a 100644
--- a/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/CoordinateCalculateRouteUtil.kt
+++ b/OCH/mogo-och-common-module/src/main/java/com/mogo/och/common/module/utils/CoordinateCalculateRouteUtil.kt
@@ -601,6 +601,7 @@ object CoordinateCalculateRouteUtil {
         type:Int,
         size:Int = 4
     ): Triple<Int,Boolean?,Float> {
+        val startTime = System.currentTimeMillis()
         Logger.d(SceneConstant.M_OCHCOMMON + "calculateRouteSumLength",
             "参数：[$preIndex $endIndex) mRoutePoints:${mRoutePoints.size} type:$type size:$size" +
                     " location:(${location.latitude},${location.longitude},${location.heading})")
@@ -615,9 +616,9 @@ object CoordinateCalculateRouteUtil {
                 latLngIndex.longitude,
                 latLngIndex.latitude
             )
-            distanceMap[DistanceDegree(distance, null,null)] = index
+            distanceMap[DistanceDegree.obtain(distance, null,null)] = index
             if (distanceMap.size > size) {
-                distanceMap.pollLastEntry()
+                distanceMap.pollLastEntry()?.key?.recycle()
             }
         }
         distanceMap.forEach {
@@ -687,6 +688,12 @@ object CoordinateCalculateRouteUtil {
                         // 通过航向角过滤一遍
                         if(distanceDegree.degree!=null&&DrivingDirectionUtils.getAngleDiff(location.heading, distanceDegree.degree!!)<90){
                             currentIndex = pointIndex
+                            val iterator1 = distanceMap.iterator()
+                            while (iterator1.hasNext()) {
+                                iterator1.next().key.recycle()
+                                iterator1.remove()
+                            }
+                            distanceMap.clear()
                             return Triple(currentIndex,distanceDegree.isNext,distanceDegree.distance)
                         }
                     }
@@ -701,12 +708,14 @@ object CoordinateCalculateRouteUtil {
             val next = iterator.next()
             val key = next.key
             if (key.degree == null) {
+                key.recycle()
                 iterator.remove()
             } else {
                 if (location.heading != 0.0) {
                     key.degree?.let {
                         val dexAngle = DrivingDirectionUtils.getAngleDiff(location.heading, it)
                         if (dexAngle > 90) {
+                            key.recycle()
                             iterator.remove()
                         }
                     }
@@ -715,6 +724,14 @@ object CoordinateCalculateRouteUtil {
         }
 
         if(distanceMap.size==0&&size<16){
+            val iterator1 = distanceMap.iterator()
+            while (iterator1.hasNext()) {
+                iterator1.next().key.recycle()
+                iterator1.remove()
+            }
+            distanceMap.clear()
+            Logger.d(SceneConstant.M_OCHCOMMON + "calculateRouteSumLength",
+                "计算时间:${startTime-System.currentTimeMillis()}")
             return getNearestPointInfo(preIndex,endIndex,mRoutePoints,location,type,size+2)
         }
 
@@ -734,9 +751,25 @@ object CoordinateCalculateRouteUtil {
             if(preIndexDistance!=null&&preIndexNextDistance!=null){
                 if(preIndexDistance!!.distance<preIndexNextDistance!!.distance){
                     currentIndex = preIndex
+                    val iterator1 = distanceMap.iterator()
+                    while (iterator1.hasNext()) {
+                        iterator1.next().key.recycle()
+                        iterator1.remove()
+                    }
+                    distanceMap.clear()
+                    Logger.d(SceneConstant.M_OCHCOMMON + "calculateRouteSumLength",
+                        "计算时间:${startTime-System.currentTimeMillis()}")
                     return Triple(currentIndex,preIndexDistance?.isNext,preIndexDistance!!.distance)
                 }else{
                     currentIndex = preIndex+1
+                    val iterator1 = distanceMap.iterator()
+                    while (iterator1.hasNext()) {
+                        iterator1.next().key.recycle()
+                        iterator1.remove()
+                    }
+                    distanceMap.clear()
+                    Logger.d(SceneConstant.M_OCHCOMMON + "calculateRouteSumLength",
+                        "计算时间:${startTime-System.currentTimeMillis()}")
                     return  Triple(currentIndex,preIndexNextDistance?.isNext,preIndexNextDistance!!.distance)
                 }
             }
@@ -763,6 +796,7 @@ object CoordinateCalculateRouteUtil {
                     val next = iteratorRemove.next()
                     val key = next.key
                     if(next.value>middleVale){
+                        key.recycle()
                         iteratorRemove.remove()
                     }
                 }
@@ -773,6 +807,7 @@ object CoordinateCalculateRouteUtil {
                     val next = iteratorRemove.next()
                     val key = next.key
                     if(next.value<middleVale){
+                        key.recycle()
                         iteratorRemove.remove()
                     }
                 }
@@ -789,6 +824,14 @@ object CoordinateCalculateRouteUtil {
             // 排除没有第一个值0是
             if(value==preIndex+1&&preIndex!=0){
                 currentIndex = value
+                val iterator1 = distanceMap.iterator()
+                while (iterator1.hasNext()) {
+                    iterator1.next().key.recycle()
+                    iterator1.remove()
+                }
+                distanceMap.clear()
+                Logger.d(SceneConstant.M_OCHCOMMON + "calculateRouteSumLength",
+                    "计算时间:${startTime-System.currentTimeMillis()}")
                 return Triple(currentIndex,key.isNext,key.distance)
             }
             key.distance.let {
@@ -799,7 +842,14 @@ object CoordinateCalculateRouteUtil {
                 }
             }
         }
-
+        val iterator1 = distanceMap.iterator()
+        while (iterator1.hasNext()) {
+            iterator1.next().key.recycle()
+            iterator1.remove()
+        }
+        distanceMap.clear()
+        Logger.d(SceneConstant.M_OCHCOMMON + "calculateRouteSumLength",
+            "计算时间:${startTime-System.currentTimeMillis()}")
         return Triple(currentIndex,isNext,tempDistance)
     }
 }
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