diff --git a/app/src/main/java/com/gh/gamecenter/home/custom/CustomPageViewModel.kt b/app/src/main/java/com/gh/gamecenter/home/custom/CustomPageViewModel.kt
index 2bdcb9cad2..58629c7b76 100644
--- a/app/src/main/java/com/gh/gamecenter/home/custom/CustomPageViewModel.kt
+++ b/app/src/main/java/com/gh/gamecenter/home/custom/CustomPageViewModel.kt
@@ -93,7 +93,12 @@ class CustomPageViewModel(
 
     private var searchToolbarTabWrapperViewModel: SearchToolbarTabWrapperViewModel? = null
 
-    private val subjectChangedMap: ArrayMap<String, List<GameEntity>> = ArrayMap()
+    private val subjectChangedMap: ArrayMap<SubjectChanged, List<GameEntity>> = ArrayMap()
+
+    /**
+     * 微信CPM专题当前的页码记录
+     */
+    private val cpmSubjectChangedPageMap: ArrayMap<String, Int> = ArrayMap()
 
     var slideDiscoveryGamesPage = -1
 
@@ -358,9 +363,68 @@ class CustomPageViewModel(
         }
     }
 
-    override fun onChangeABatch(subjectEntity: SubjectEntity) {
+    override fun onChangeABatch(subjectEntity: SubjectEntity) =
+        if (subjectEntity.isWechatColumnCPM) {
+            onChangeWGameCPMABatch(subjectEntity)
+        } else {
+            onChangeNormalGameABatch(subjectEntity)
+        }
+
+    /**
+     * 微信小游戏CPM的“换一批”功能实现
+     *
+     * @see <a href="https://jira.shanqu.cc/browse/GHZSCY-7167">【光环助手】CPM微信小游戏“换一批”功能优化</a>
+     */
+    private fun onChangeWGameCPMABatch(subjectEntity: SubjectEntity) {
         val subjectId = subjectEntity.id ?: return
-        val gameList = subjectChangedMap[subjectId]
+        val page = cpmSubjectChangedPageMap[subjectId] ?: let {
+            // 第一次点击“换一批”时，先缓存第一页的数据
+            subjectChangedMap[SubjectChanged(subjectId, 1)] = subjectEntity.data
+            2
+        }
+        val subjectChanged = SubjectChanged(subjectId, page)
+        val gameList = subjectChangedMap[subjectChanged]
+        if (gameList != null) {// 直接读取缓存数据
+            notifyWGameCPMABatchChanged(gameList, subjectId, page)
+        } else {
+            repository.loadChangeSubjectWGameCPM(page)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(object : Response<List<GameEntity>>() {
+                    override fun onResponse(response: List<GameEntity>?) {
+                        if (response != null) {
+                            subjectChangedMap[subjectChanged] = response
+                            notifyWGameCPMABatchChanged(response, subjectId, page)
+                        }
+                    }
+
+                    override fun onFailure(e: HttpException?) {
+                        Utils.toast(getApplication(), "网络异常")
+                    }
+                })
+        }
+    }
+
+    private fun notifyWGameCPMABatchChanged(gameList: List<GameEntity>, subjectId: String, page: Int) {
+        val nextPage: Int
+        val cpmGameList = if(gameList.isEmpty()) {
+            nextPage = 1// 已经到最后一页了，下一页是第一页
+            subjectChangedMap[SubjectChanged(subjectId, 1)]!!
+        } else {
+            nextPage = page + 1
+            gameList
+        }
+        cpmSubjectChangedPageMap[subjectId] = nextPage// 加载下一页数据
+        changeSubjectCustomPageItem(subjectId, ArrayList(cpmGameList))
+    }
+
+    /**
+     * 光环游戏的“换一批”功能实现
+     */
+    private fun onChangeNormalGameABatch(subjectEntity: SubjectEntity) {
+        val subjectId = subjectEntity.id ?: return
+        val subjectChanged = SubjectChanged(subjectId, 2)
+        val gameList = subjectChangedMap[subjectChanged]
         if (gameList != null) {
             changeSubjectCustomPageItem(subjectId, getRandomGameList(subjectEntity.data, ArrayList(gameList)))
         } else {
@@ -370,7 +434,7 @@ class CustomPageViewModel(
                 .subscribe(object : Response<List<GameEntity>>() {
                     override fun onResponse(response: List<GameEntity>?) {
                         if (response != null) {
-                            subjectChangedMap[subjectId] = response
+                            subjectChangedMap[subjectChanged] = response
                             onChangeABatch(subjectEntity)
                         }
                     }
@@ -760,5 +824,26 @@ class CustomPageViewModel(
         repository.onClear()
     }
 
+    class SubjectChanged(
+        val subjectId: String,
+        val page: Int
+    ) {
+        companion object {
+            private const val HASH = 30
+        }
+
+        override fun hashCode(): Int {
+            return subjectId.hashCode() + page.hashCode() + HASH
+        }
+
+        override fun equals(other: Any?): Boolean {
+            if (other !is SubjectChanged) {
+                return false
+            }
+            return other.subjectId == subjectId
+                    && other.page == page
+        }
+
+    }
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/gh/gamecenter/home/custom/model/CustomPageRepository.kt b/app/src/main/java/com/gh/gamecenter/home/custom/model/CustomPageRepository.kt
index a311f1bab5..e6c5761933 100644
--- a/app/src/main/java/com/gh/gamecenter/home/custom/model/CustomPageRepository.kt
+++ b/app/src/main/java/com/gh/gamecenter/home/custom/model/CustomPageRepository.kt
@@ -805,11 +805,13 @@ class CustomPageRepository private constructor(
     }
 
     fun loadChangeSubjectGame(subjectEntity: SubjectEntity): Observable<List<GameEntity>> =
-        if (subjectEntity.isWechatColumnCPM) {// 微信小游戏CPM专题的“换一批”接口
-            wGameSubjectCPMRemoteDataSource.getEditorRecommendCPMList(2, 10).toObservable()
-        } else {
-            remoteDataSource.loadChangeSubjectGame(subjectEntity)
-        }
+        remoteDataSource.loadChangeSubjectGame(subjectEntity)
+            .map(RegionSettingHelper.filterGame)
+            .map(ApkActiveUtils.filterMapperList)
+
+    fun loadChangeSubjectWGameCPM(page: Int): Observable<MutableList<GameEntity>> =
+        wGameSubjectCPMRemoteDataSource.getEditorRecommendCPMList(page, 10)// 微信小游戏CPM专题的“换一批”接口
+            .toObservable()
             .map(RegionSettingHelper.filterGame)
             .map(ApkActiveUtils.filterMapperList)