diff --git a/app/src/main/java/com/gh/common/util/SpUtils.kt b/app/src/main/java/com/gh/common/util/SpUtils.kt
index 4f2b14e343..905eea916c 100644
--- a/app/src/main/java/com/gh/common/util/SpUtils.kt
+++ b/app/src/main/java/com/gh/common/util/SpUtils.kt
@@ -55,6 +55,11 @@ object SPUtils {
         return sp.getBoolean(key, false)
     }
 
+    @JvmStatic
+    fun getBoolean(key: String, defaultValue: Boolean): Boolean {
+        return sp.getBoolean(key, defaultValue)
+    }
+
     @JvmStatic
     fun setString(sp: SharedPreferences, key: String, value: String? = null) {
         try {
diff --git a/app/src/main/java/com/gh/common/view/DownloadDialog.java b/app/src/main/java/com/gh/common/view/DownloadDialog.java
index 50a5494328..13bba1aa3e 100644
--- a/app/src/main/java/com/gh/common/view/DownloadDialog.java
+++ b/app/src/main/java/com/gh/common/view/DownloadDialog.java
@@ -25,6 +25,7 @@ import com.gh.common.util.DirectUtils;
 import com.gh.common.util.DisplayUtils;
 import com.gh.common.util.PackageUtils;
 import com.gh.common.util.PlatformUtils;
+import com.gh.common.util.SPUtils;
 import com.gh.download.DownloadManager;
 import com.gh.gamecenter.R;
 import com.gh.gamecenter.adapter.OnCollectionCallBackListener;
@@ -67,14 +68,32 @@ public class DownloadDialog implements OnCollectionCallBackListener {
     private Context mContext;
 
     private PopupWindow popupWindow;
-    private List<ApkEntity> gameApk;
-    private GameEntity gameEntity;
+
     private ViewPager viewPager;
-    private PlatformPagerAdapter adapter;
+    private ViewPager collectionViewPager;
+    private LinearLayout dialog_ll_collection_hint;
     private LinearLayout dialog_ll_hint;
     private LinearLayout dialog_ll_collection;
-    private ViewPager collectionViewPager;
+    private View mDialogMorePlatformHint;
+
+    private List<ApkEntity> gameApk;
+    private GameEntity gameEntity;
+
+    private PlatformPagerAdapter adapter;
     private PlatformPagerAdapter collectionAdapter;
+
+    private ExposureEvent traceEvent;
+
+    private static final String DOWNLOAD_PLATFORM_HINT = "download_platform_hint";
+
+    private String entrance;
+    private String location;
+    private String mAutoDownloadPlatform;
+
+    private final int row = 3;
+    private final int column = 3;
+    private boolean isLoadPlatform;
+
     private DataWatcher dataWatcher = new DataWatcher() {
         @Override
         public void onDataChanged(DownloadEntity downloadEntity) {
@@ -89,14 +108,6 @@ public class DownloadDialog implements OnCollectionCallBackListener {
             }
         }
     };
-    private LinearLayout dialog_ll_collection_hint;
-    private String entrance;
-    private String location;
-    private ExposureEvent traceEvent;
-    private String mAutoDownloadPlatform;
-    private final int row = 3;
-    private final int column = 3;
-    private boolean isLoadPlatform;
 
     private DownloadDialog(Context context) {
         mContext = context;
@@ -150,8 +161,13 @@ public class DownloadDialog implements OnCollectionCallBackListener {
         dialog_ll_collection = contentView.findViewById(R.id.dialog_ll_collection);
         dialog_ll_collection_hint = contentView.findViewById(R.id.dialog_ll_collection_hint);
         collectionViewPager = contentView.findViewById(R.id.dialog_collection_viewPager);
+        mDialogMorePlatformHint = contentView.findViewById(R.id.dialog_more_platform_hit);
         TextView dialogAd = contentView.findViewById(R.id.dialog_ad);
         TextView dialogAdMirror = contentView.findViewById(R.id.dialog_ad_mirror);
+        mDialogMorePlatformHint.setOnClickListener(v -> {
+            mDialogMorePlatformHint.setVisibility(View.GONE);
+            SPUtils.setBoolean(DOWNLOAD_PLATFORM_HINT, false);
+        });
 
         LinkEntity downloadAd = gameEntity.getDownloadAd();
         if (downloadAd != null) {
@@ -428,6 +444,13 @@ public class DownloadDialog implements OnCollectionCallBackListener {
         int size = (int) Math.ceil(apkList.size() / (double) (row * column));
         addHintPoint(dialog_ll_hint, size);
 
+        if (size >= 2) {
+            boolean isShowPlatformHint = SPUtils.getBoolean(DOWNLOAD_PLATFORM_HINT, true);
+            if (isShowPlatformHint) {
+                mDialogMorePlatformHint.setVisibility(View.VISIBLE);
+            }
+        }
+
         int count = apkList.size();
         int vpHeight;
         if (count <= 3) {
diff --git a/app/src/main/res/drawable-xhdpi/download_platform_hint.png b/app/src/main/res/drawable-xhdpi/download_platform_hint.png
new file mode 100644
index 0000000000..7557cf3138
Binary files /dev/null and b/app/src/main/res/drawable-xhdpi/download_platform_hint.png differ
diff --git a/app/src/main/res/layout/game_download_dialog.xml b/app/src/main/res/layout/game_download_dialog.xml
index 6e74429c52..607e0d5be4 100644
--- a/app/src/main/res/layout/game_download_dialog.xml
+++ b/app/src/main/res/layout/game_download_dialog.xml
@@ -59,11 +59,25 @@
             android:layout_height = "@dimen/cutting_line"
             android:background = "@color/cutting_line" />
 
-        <android.support.v4.view.ViewPager
-            android:id = "@+id/dialog_viewPager"
+        <RelativeLayout
             android:layout_width = "match_parent"
-            android:layout_height = "200dp"
-            android:overScrollMode = "never" />
+            android:layout_height = "wrap_content" >
+
+            <android.support.v4.view.ViewPager
+                android:id = "@+id/dialog_viewPager"
+                android:layout_width = "match_parent"
+                android:layout_height = "200dp"
+                android:overScrollMode = "never" />
+
+            <ImageView
+                android:id = "@+id/dialog_more_platform_hit"
+                android:layout_width = "match_parent"
+                android:layout_height = "200dp"
+                android:background = "@color/bg_popup"
+                android:scaleType = "center"
+                android:src = "@drawable/download_platform_hint"
+                android:visibility = "gone" />
+        </RelativeLayout >
 
         <LinearLayout
             android:id = "@+id/dialog_ll_hint"