diff --git a/build.gradle b/build.gradle
index 53ae0d1..56c322b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -75,8 +75,8 @@ android {
         minSdkVersion 26
         targetSdkVersion 28
 
-        versionCode 203
-        versionName "1.6.0526"
+        versionCode 204
+        versionName "1.6.0711"
 
         ndk {
             //选择要添加的对应 cpu 类型的 .so 库。
diff --git a/res/drawable-hdpi/com_aoleyun_sn.png b/res/drawable-hdpi/com_aoleyun_sn.png
deleted file mode 100644
index 86f4829..0000000
Binary files a/res/drawable-hdpi/com_aoleyun_sn.png and /dev/null differ
diff --git a/res/drawable-hdpi/com_aoleyun_update.png b/res/drawable-hdpi/com_aoleyun_update.png
index d0c9e8d..3083cc8 100644
Binary files a/res/drawable-hdpi/com_aoleyun_update.png and b/res/drawable-hdpi/com_aoleyun_update.png differ
diff --git a/src/com/aoleyun/os/Launcher.java b/src/com/aoleyun/os/Launcher.java
index d9a925e..e47439f 100644
--- a/src/com/aoleyun/os/Launcher.java
+++ b/src/com/aoleyun/os/Launcher.java
@@ -47,6 +47,7 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Environment;
 import android.os.Handler;
+import android.os.Looper;
 import android.os.Parcelable;
 import android.os.Process;
 import android.os.StrictMode;
@@ -78,6 +79,7 @@ import com.aoleyun.os.allapps.AllAppsStore;
 import com.aoleyun.os.allapps.AllAppsTransitionController;
 import com.aoleyun.os.allapps.DiscoveryBounce;
 import com.aoleyun.os.anim.PropertyListBuilder;
+import com.aoleyun.os.comm.CommonConfig;
 import com.aoleyun.os.compat.AppWidgetManagerCompat;
 import com.aoleyun.os.compat.LauncherAppsCompatVO;
 import com.aoleyun.os.config.FeatureFlags;
@@ -203,6 +205,8 @@ public class Launcher extends BaseDraggingActivity implements LauncherExterns,
     public static final String TAG = "Launcher";
     static final boolean LOGD = false;
 
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
+
     static final boolean DEBUG_STRICT_MODE = false;
 
     private static final int REQUEST_CREATE_SHORTCUT = 1;
@@ -1243,10 +1247,10 @@ public class Launcher extends BaseDraggingActivity implements LauncherExterns,
     }
 
     private void removeRecentTask() {
-        Handler.getMain().postDelayed(new Runnable() {
+        new Handler(Looper.getMainLooper()).postDelayed(new Runnable() {
             @Override
             public void run() {
-                String ApplicationLock = MMKV.defaultMMKV().decodeString("ApplicationLock");
+                String ApplicationLock = mMMKV.decodeString("ApplicationLock");
                 Type type = new TypeToken<List<AppPasswdBean>>() {
                 }.getType();
                 Gson gson = new Gson();
diff --git a/src/com/aoleyun/os/disklrucache/CacheHelper.java b/src/com/aoleyun/os/disklrucache/CacheHelper.java
index 2800dae..9e2976f 100644
--- a/src/com/aoleyun/os/disklrucache/CacheHelper.java
+++ b/src/com/aoleyun/os/disklrucache/CacheHelper.java
@@ -6,6 +6,7 @@ import android.graphics.drawable.Drawable;
 import android.os.Environment;
 import android.util.Log;
 
+import com.aoleyun.os.comm.CommonConfig;
 import com.jakewharton.disklrucache.DiskLruCache;
 import com.tencent.mmkv.MMKV;
 
@@ -30,7 +31,7 @@ import java.io.Serializable;
 public class CacheHelper {
     private static final String TAG = "DiskLruCacheHelper";
 
-    private MMKV mMMKV = MMKV.defaultMMKV();
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
 
     private static final String DIR_NAME = "diskCache";
     private static final int MAX_COUNT = 5 * 1024 * 1024;
diff --git a/src/com/aoleyun/os/manager/ConnectManager.java b/src/com/aoleyun/os/manager/ConnectManager.java
index 38c6a3d..4b594ca 100644
--- a/src/com/aoleyun/os/manager/ConnectManager.java
+++ b/src/com/aoleyun/os/manager/ConnectManager.java
@@ -4,6 +4,7 @@ import android.annotation.SuppressLint;
 import android.content.Context;
 import android.util.Log;
 
+import com.aoleyun.os.comm.CommonConfig;
 import com.aoleyun.os.uiuiutils.TimeUtils;
 import com.tencent.mmkv.MMKV;
 
@@ -33,7 +34,7 @@ public class ConnectManager {
     @SuppressLint("StaticFieldLeak")
     private static ConnectManager sInstance;
     private Context mContext;
-    private MMKV mMMKV = MMKV.defaultMMKV();
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
 
     private ConnectManager(Context context) {
         if (context == null) {
diff --git a/src/com/aoleyun/os/network/NetInterfaceManager.java b/src/com/aoleyun/os/network/NetInterfaceManager.java
index 82e929f..438e55f 100644
--- a/src/com/aoleyun/os/network/NetInterfaceManager.java
+++ b/src/com/aoleyun/os/network/NetInterfaceManager.java
@@ -5,6 +5,7 @@ import android.content.Context;
 import android.text.TextUtils;
 import android.util.Log;
 
+import com.aoleyun.os.comm.CommonConfig;
 import com.aoleyun.os.disklrucache.CacheHelper;
 import com.aoleyun.os.manager.ConnectManager;
 import com.aoleyun.os.manager.ConnectMode;
@@ -54,7 +55,7 @@ public class NetInterfaceManager {
     private Context mContext;
     private Retrofit mRetrofit;
     private OkHttpClient okHttpClient;
-    private MMKV mMMKV = MMKV.defaultMMKV();
+    private MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
     private CacheHelper cacheHelper;
 
     //超时时间
@@ -267,10 +268,10 @@ public class NetInterfaceManager {
                         if (listBaseResponse.code == 200) {
                             List<AppPasswdBean> beanList = listBaseResponse.data;
                             String jsonString = JsonParser.parseString(new Gson().toJson(beanList)).getAsJsonArray().toString();
-                            MMKV.defaultMMKV().encode("ApplicationLock", jsonString);
+                            mMMKV.encode("ApplicationLock", jsonString);
                             Log.e("getAppPasswd", "onNext: " + jsonString);
                         } else {
-                            MMKV.defaultMMKV().encode("ApplicationLock", "");
+                            mMMKV.remove("ApplicationLock");
                         }
                     }
 
diff --git a/src/com/aoleyun/os/touch/ItemClickHandler.java b/src/com/aoleyun/os/touch/ItemClickHandler.java
index 72b646f..b1337d3 100644
--- a/src/com/aoleyun/os/touch/ItemClickHandler.java
+++ b/src/com/aoleyun/os/touch/ItemClickHandler.java
@@ -44,6 +44,7 @@ import com.aoleyun.os.ItemInfo;
 import com.aoleyun.os.Launcher;
 import com.aoleyun.os.LauncherAppWidgetInfo;
 import com.aoleyun.os.LauncherAppWidgetProviderInfo;
+import com.aoleyun.os.comm.CommonConfig;
 import com.aoleyun.os.uiuiutils.CustomDialog;
 import com.aoleyun.os.uiuiutils.JgyUtils;
 import com.hjq.toast.Toaster;
@@ -72,6 +73,7 @@ import java.util.List;
  * Class for handling clicks on workspace and all-apps items
  */
 public class ItemClickHandler {
+    private static MMKV mMMKV = MMKV.mmkvWithID(CommonConfig.MMKV_ID, MMKV.MULTI_PROCESS_MODE);
 
     /**
      * Instance used for click handling on items
@@ -113,7 +115,7 @@ public class ItemClickHandler {
                 return;
             }
             //获取本地密码
-            String ApplicationLock = MMKV.defaultMMKV().decodeString("ApplicationLock");
+            String ApplicationLock = mMMKV.decodeString("ApplicationLock");
             Log.e("onClick", "onClick: " + ApplicationLock);
             Type type = new TypeToken<List<AppPasswdBean>>() {
             }.getType();