修复自动搜索页面的下载按钮复用问题

app/src/main/java/com/gh/gamecenter/search/SearchGameIndexAdapter.kt

@@ -47,6 +47,7 @@ class SearchGameIndexAdapter(context: Context,
         exposureEventArray = SparseArray(updateData?.size ?: 0)
         // 记录游戏位置
         if (updateData != null) {
+            positionAndPackageMap.clear()
             for (i in 0 until updateData.size) {
                 val gameEntity = updateData[i]
                 var packages = gameEntity.id