diff --git a/app/build.gradle b/app/build.gradle
index 297852d..0f87486 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -45,8 +45,8 @@ android {
     productFlavors {
         official {
             flavorDimensions "default"
-            versionCode 2
-            versionName "1.1"
+            versionCode 37
+            versionName "4.6"
         }
     }
 
diff --git a/app/src/main/java/com/uiui/appstore/adapter/AppAdapter.java b/app/src/main/java/com/uiui/appstore/adapter/AppAdapter.java
index 7ba020c..c9f8e2d 100644
--- a/app/src/main/java/com/uiui/appstore/adapter/AppAdapter.java
+++ b/app/src/main/java/com/uiui/appstore/adapter/AppAdapter.java
@@ -14,21 +14,20 @@ import androidx.recyclerview.widget.RecyclerView;
 
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
-import com.uiui.appstore.R;
-import com.uiui.appstore.activity.DetailsActivity;
-import com.uiui.appstore.bean.AppInfo;
-import com.uiui.appstore.utils.ApkUtils;
-import com.uiui.appstore.utils.FileUtils;
-import com.uiui.appstore.utils.StorageUtils;
 import com.arialyy.annotations.Download;
 import com.arialyy.aria.core.Aria;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.core.task.DownloadTask;
 import com.bumptech.glide.Glide;
+import com.uiui.appstore.R;
+import com.uiui.appstore.activity.DetailsActivity;
+import com.uiui.appstore.bean.AppInfo;
+import com.uiui.appstore.utils.ApkUtils;
+import com.uiui.appstore.utils.FileUtils;
+import com.uiui.appstore.utils.StorageUtils;
 import com.uiui.appstore.utils.Utils;
 
-
 import java.io.File;
 import java.util.List;
 
@@ -59,6 +58,7 @@ public class AppAdapter extends RecyclerView.Adapter<AppAdapter.Holder> {
         Glide.with(mContext)
                 .asBitmap()
                 .load(appInfo.getApp_img())
+                .error(R.mipmap.ic_launcher)
 //                    .placeholder(R.drawable.ic_place_holder)
 //                .transform(new GlideCircleWithBorder(mContext))
                 .into(holder.ivIcon);
diff --git a/app/src/main/java/com/uiui/appstore/fragment/FeaturedFragment.java b/app/src/main/java/com/uiui/appstore/fragment/FeaturedFragment.java
index 1e0c4b2..1df4754 100644
--- a/app/src/main/java/com/uiui/appstore/fragment/FeaturedFragment.java
+++ b/app/src/main/java/com/uiui/appstore/fragment/FeaturedFragment.java
@@ -224,7 +224,7 @@ public class FeaturedFragment extends LazyLoadFragment implements RefreshManager
     }
 
     synchronized private void initAPPData() {
-        int setting_admin_app = Settings.System.getInt(getActivity().getContentResolver(), "setting_admin_app", 0);
+        int setting_admin_app = Settings.System.getInt(getActivity().getContentResolver(), "setting_admin_app", 1);
         if (setting_admin_app == 0) {
             getAllAppInfo();
         } else {
diff --git a/app/src/main/res/drawable-xhdpi/land_banner.png b/app/src/main/res/drawable-xhdpi/land_banner.png
index f2034c3..142ed41 100644
Binary files a/app/src/main/res/drawable-xhdpi/land_banner.png and b/app/src/main/res/drawable-xhdpi/land_banner.png differ
diff --git a/app/src/main/res/drawable-xhdpi/port_banner.png b/app/src/main/res/drawable-xhdpi/port_banner.png
index d7e37a7..71cc77f 100644
Binary files a/app/src/main/res/drawable-xhdpi/port_banner.png and b/app/src/main/res/drawable-xhdpi/port_banner.png differ
diff --git a/app/src/main/res/layout-land/item_app.xml b/app/src/main/res/layout-land/item_app.xml
index 61b00e5..78953aa 100644
--- a/app/src/main/res/layout-land/item_app.xml
+++ b/app/src/main/res/layout-land/item_app.xml
@@ -20,6 +20,9 @@
             android:id="@+id/app_iv_icon"
             android:layout_width="55dp"
             android:layout_height="55dp"
+            android:adjustViewBounds="true"
+            android:scaleType="centerCrop"
+            android:src="@mipmap/ic_launcher"
             android:layout_gravity="center_vertical"
             android:layout_marginRight="10dp"
             />
diff --git a/app/src/main/res/layout-port/item_app.xml b/app/src/main/res/layout-port/item_app.xml
index 61b00e5..78953aa 100644
--- a/app/src/main/res/layout-port/item_app.xml
+++ b/app/src/main/res/layout-port/item_app.xml
@@ -20,6 +20,9 @@
             android:id="@+id/app_iv_icon"
             android:layout_width="55dp"
             android:layout_height="55dp"
+            android:adjustViewBounds="true"
+            android:scaleType="centerCrop"
+            android:src="@mipmap/ic_launcher"
             android:layout_gravity="center_vertical"
             android:layout_marginRight="10dp"
             />