diff --git a/app/build.gradle b/app/build.gradle
index a6c29a1..7824082 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -17,8 +17,8 @@ android {
         minSdkVersion 23
         targetSdkVersion 29
 
-        versionCode 35
-        versionName "1.3.4"
+        versionCode 36
+        versionName "1.3.5"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
 
diff --git a/app/src/main/java/com/xwad/os/activity/home/HomeActivity.java b/app/src/main/java/com/xwad/os/activity/home/HomeActivity.java
index 7b3078b..96b5b94 100644
--- a/app/src/main/java/com/xwad/os/activity/home/HomeActivity.java
+++ b/app/src/main/java/com/xwad/os/activity/home/HomeActivity.java
@@ -145,9 +145,21 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
     private List<TabBean> tabBeanLists = new ArrayList<>();
     private List<Fragment> fragments = new ArrayList<>();
 
+    private MineFragment mMineFragment;
+    private AiFragment mAiFragment;
+    private ChineseFragment mChineseFragment;
+    private MathFragment mMathFragment;
+    private EnglishFragment mEnglishFragment;
+    private ComplexFragment mComplexFragment;
+    private ReadFragment mReadFragment;
+    private SztzFragment mSztzFragment;
+    private AppFragment mAppFragment;
+
+
     private int defaultCurrent = 0;
 
     private TabAdapter tabAdapter;
+    private TabFragmentAdapter mTabFragmentAdapter;
 
     private static final int REQUEST_CODE_POST_NOTIFICATIONS = 100;
 
@@ -192,6 +204,90 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
         mDeviceControlManager = new DeviceControlManager();
         mAdminName = new ComponentName(this, AoleDeviceAdminReceiver.class);
 
+        mViewDataBinding.tvTime.setText(DataUtil.formatDateHour());
+
+        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
+        linearLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
+        mViewDataBinding.rlTab.setLayoutManager(linearLayoutManager);
+
+        tabAdapter = new TabAdapter(tabBeanLists);
+        tabAdapter.setData(tabBeanLists);
+        tabAdapter.setOnItemClickListener(new TabAdapter.RadiaoOnItemClickListener() {
+            @Override
+            public void onSelectClick(int i) {
+                tabAdapter.setChoosePosition(i);
+                mViewDataBinding.subjectViewPager.setCurrentItem(i);
+            }
+        });
+        mViewDataBinding.rlTab.setAdapter(tabAdapter);
+
+        mTabFragmentAdapter = new TabFragmentAdapter(getSupportFragmentManager());
+        mViewDataBinding.subjectViewPager.setAdapter(mTabFragmentAdapter);
+        mViewDataBinding.subjectViewPager.setOffscreenPageLimit(12);
+        mViewDataBinding.subjectViewPager.setScrollAnim(true);
+        mViewDataBinding.subjectViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+            @Override
+            public void onPageScrollStateChanged(int i) {
+
+            }
+
+            @Override
+            public void onPageScrolled(int i, float f, int i2) {
+
+            }
+
+            @Override
+            public void onPageSelected(int i) {
+                tabAdapter.setChoosePosition(i);
+                mViewDataBinding.rlTab.scrollToPosition(i);
+            }
+        });
+
+        mMineFragment = new MineFragment();
+        mAiFragment = new AiFragment();
+        mChineseFragment = new ChineseFragment();
+        mMathFragment = new MathFragment();
+        mEnglishFragment = new EnglishFragment();
+        mComplexFragment = new ComplexFragment();
+        mReadFragment = new ReadFragment();
+        mSztzFragment = new SztzFragment();
+        mAppFragment = new AppFragment();
+
+        Log.e(TAG, "initViews: add fragment");
+        fragments.add(mMineFragment);
+        fragments.add(mAiFragment);
+        fragments.add(mChineseFragment);
+        fragments.add(mMathFragment);
+        fragments.add(mEnglishFragment);
+        fragments.add(mComplexFragment);
+        fragments.add(mReadFragment);
+//        if ("小学".equals(Util.checkGrade(SPUtils.getGrade()))) {
+        fragments.add(mSztzFragment);
+//        }
+        fragments.add(mAppFragment);
+        Log.e(TAG, "initViews: fragments size = " + fragments.size());
+        mTabFragmentAdapter.notifyDataSetChanged();
+
+        Log.e(TAG, "initViews: add tab bean");
+        tabBeanLists.add(new TabBean("我的", R.drawable.icon_tab_wd, R.drawable.icon_tab_wd_pre));
+        tabBeanLists.add(new TabBean("AI+学习", R.drawable.icon_tab_aixx, R.drawable.icon_tab_aixx_pre));
+        tabBeanLists.add(new TabBean("语文", R.drawable.icon_tab_yw, R.drawable.icon_tab_yw_pre));
+        tabBeanLists.add(new TabBean("数学", R.drawable.icon_tab_sx, R.drawable.icon_tab_sx_pre));
+        tabBeanLists.add(new TabBean("英语", R.drawable.icon_tab_yy, R.drawable.icon_tab_yy_pre));
+        tabBeanLists.add(new TabBean("其他学科", R.drawable.icon_tab_qtxx, R.drawable.icon_tab_qtxx_pre));
+        tabBeanLists.add(new TabBean("读书", R.drawable.icon_tab_ds, R.drawable.icon_tab_ds_pre));
+//        if ("小学".equals(Util.checkGrade(SPUtils.getGrade()))) {
+        tabBeanLists.add(new TabBean("素养课", R.drawable.icon_tab_syk, R.drawable.icon_tab_syk_pre));
+//        }
+        tabBeanLists.add(new TabBean("应用", R.drawable.icon_tab_lsaq, R.drawable.icon_tab_lsaq_pre));
+
+        Log.e(TAG, "initViews: tabBeanLists size = " + tabBeanLists.size());
+
+        tabAdapter.notifyDataSetChanged();
+
+        tabAdapter.setChoosePosition(defaultCurrent);
+        mViewDataBinding.subjectViewPager.setCurrentItem(defaultCurrent);
+
         int agree = mMMKV.decodeInt("AgreePrivacyPolicy", 0);
         if (agree == 0) {
             showPolicyDialog();
@@ -199,7 +295,6 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
             checkEula();
         }
 
-
         Log.e(TAG, "initView: getSerial = " + AdminManager.getInstance().getSerial());
         Log.e(TAG, "initView: getDeviceSN = " + AdminManager.getInstance().getSerial());
         Utils.getAndroiodScreenProperty(this);
@@ -244,7 +339,6 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
 
 //        ComponentName componentName = new ComponentName(JxwPackageConfig.JXW_LAUNCHER_PACKAGE_NAME, JxwPackageConfig.JXW_LAUNCHER_CLASS_NAME);
 //        startService(new Intent().setComponent(componentName));
-
     }
 
     @Override
@@ -325,43 +419,7 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
         Log.e(TAG, "initViews: ");
         long time = System.currentTimeMillis();
 
-        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
-        linearLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
-        mViewDataBinding.rlTab.setLayoutManager(linearLayoutManager);
-
-        tabAdapter = new TabAdapter(tabBeanLists);
-        tabAdapter.setOnItemClickListener(new TabAdapter.RadiaoOnItemClickListener() {
-            @Override
-            public void onSelectClick(int i) {
-                tabAdapter.setChoosePosition(i);
-                mViewDataBinding.subjectViewPager.setCurrentItem(i);
-            }
-        });
-        mViewDataBinding.rlTab.setAdapter(tabAdapter);
-
-        mViewDataBinding.subjectViewPager.setOffscreenPageLimit(12);
-        mViewDataBinding.subjectViewPager.setScrollAnim(true);
-        mViewDataBinding.subjectViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
-            @Override
-            public void onPageScrollStateChanged(int i) {
-
-            }
-
-            @Override
-            public void onPageScrolled(int i, float f, int i2) {
-
-            }
-
-            @Override
-            public void onPageSelected(int i) {
-                tabAdapter.setChoosePosition(i);
-                mViewDataBinding.rlTab.scrollToPosition(i);
-            }
-        });
-
-        initDatas();
         Log.e(TAG, "initViews: time = " + (System.currentTimeMillis() - time) + "ms");
-
     }
 
     /**
@@ -747,7 +805,7 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
     @Subscribe(threadMode = ThreadMode.MAIN)
     public void onGkNoticeEvent(UpdateGradeEvent updateGradeEvent) {
         Log.e(TAG, "onGkNoticeEvent: ");
-        initDatas();
+        initViews();
     }
 
     @Subscribe(threadMode = ThreadMode.MAIN)
@@ -771,46 +829,6 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
 
     }
 
-    private void initDatas() {
-        Log.e(TAG, "initDatas: ");
-        long time = System.currentTimeMillis();
-        mViewDataBinding.tvTime.setText(DataUtil.formatDateHour());
-
-        fragments.clear();
-        tabBeanLists.clear();
-        fragments.add(new MineFragment());
-        fragments.add(new AiFragment());
-        fragments.add(new ChineseFragment());
-        fragments.add(new MathFragment());
-        fragments.add(new EnglishFragment());
-        fragments.add(new ComplexFragment());
-        fragments.add(new ReadFragment());
-//        if ("小学".equals(Util.checkGrade(SPUtils.getGrade()))) {
-        fragments.add(new SztzFragment());
-//        }
-        fragments.add(new AppFragment());
-
-        tabBeanLists.add(new TabBean("我的", R.drawable.icon_tab_wd, R.drawable.icon_tab_wd_pre));
-        tabBeanLists.add(new TabBean("AI+学习", R.drawable.icon_tab_aixx, R.drawable.icon_tab_aixx_pre));
-        tabBeanLists.add(new TabBean("语文", R.drawable.icon_tab_yw, R.drawable.icon_tab_yw_pre));
-        tabBeanLists.add(new TabBean("数学", R.drawable.icon_tab_sx, R.drawable.icon_tab_sx_pre));
-        tabBeanLists.add(new TabBean("英语", R.drawable.icon_tab_yy, R.drawable.icon_tab_yy_pre));
-        tabBeanLists.add(new TabBean("其他学科", R.drawable.icon_tab_qtxx, R.drawable.icon_tab_qtxx_pre));
-        tabBeanLists.add(new TabBean("读书", R.drawable.icon_tab_ds, R.drawable.icon_tab_ds_pre));
-//        if ("小学".equals(Util.checkGrade(SPUtils.getGrade()))) {
-        tabBeanLists.add(new TabBean("素养课", R.drawable.icon_tab_syk, R.drawable.icon_tab_syk_pre));
-//        }
-        tabBeanLists.add(new TabBean("应用", R.drawable.icon_tab_lsaq, R.drawable.icon_tab_lsaq_pre));
-
-        tabAdapter.setData(tabBeanLists);
-        tabAdapter.setChoosePosition(defaultCurrent);
-        mViewDataBinding.subjectViewPager.setAdapter(new TabFragmentAdapter(getSupportFragmentManager()));
-        mViewDataBinding.subjectViewPager.setCurrentItem(defaultCurrent);
-
-        Log.e(this.getClass().getSimpleName(), "initDatas: " + (System.currentTimeMillis() - time) + "ms");
-    }
-
-
     private void hideSystemUI() {
         // Enables regular immersive mode.
         // For "lean back" mode, remove SYSTEM_UI_FLAG_IMMERSIVE.
@@ -912,7 +930,6 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
         } else {
             checkEula();
             checkAndRequestNotificationPermission();
-
         }
         setDefaultDesktop();
     }
@@ -991,13 +1008,13 @@ public class HomeActivity extends BaseMvvmActivity<HomeViewModel, ActivityHomeBi
 
     @Override
     protected void onSaveInstanceState(@NonNull Bundle outState) {
-//        super.onSaveInstanceState(outState);
+        super.onSaveInstanceState(outState);
         Log.e(TAG, "onSaveInstanceState: ");
     }
 
     @Override
     protected void onRestoreInstanceState(Bundle savedInstanceState) {
-//        super.onRestoreInstanceState(savedInstanceState);
+        super.onRestoreInstanceState(savedInstanceState);
         Log.e(TAG, "onRestoreInstanceState: ");
     }
 
diff --git a/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulActivity.java b/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulActivity.java
index 71dfd32..45fcd5a 100644
--- a/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulActivity.java
+++ b/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulActivity.java
@@ -9,6 +9,7 @@ import com.xwad.os.R;
 import com.xwad.os.activity.download.DownloadActivity;
 import com.xwad.os.activity.home.HomeActivity;
 import com.xwad.os.base.mvvm.BaseMvvmActivity;
+import com.xwad.os.bean.UserExpireInfo;
 import com.xwad.os.databinding.ActivityLoginSuccessfulBinding;
 import com.xwad.os.utils.Utils;
 
@@ -46,6 +47,18 @@ public class LoginSuccessfulActivity extends BaseMvvmActivity<LoginSuccessfulVie
                 finish();
             }
         });
+        mViewModel.mUserExpireInfoData.observe(this, new Observer<UserExpireInfo>() {
+            @Override
+            public void onChanged(UserExpireInfo userExpireInfo) {
+                if (userExpireInfo == null) {
+//                    mViewDataBinding.tvExpireAt.setText();
+                } else {
+
+                }
+            }
+        });
+
+//        mViewModel.getUserExpireInfo();
     }
 
     @Override
diff --git a/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulViewModel.java b/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulViewModel.java
index 09df47d..e7d2592 100644
--- a/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulViewModel.java
+++ b/app/src/main/java/com/xwad/os/activity/login/result/LoginSuccessfulViewModel.java
@@ -10,6 +10,7 @@ import com.trello.rxlifecycle4.android.ActivityEvent;
 import com.xwad.os.base.mvvm.BaseViewModel;
 import com.xwad.os.bean.AppInfo;
 import com.xwad.os.bean.BaseResponse;
+import com.xwad.os.bean.UserExpireInfo;
 import com.xwad.os.config.CommonConfig;
 import com.xwad.os.databinding.ActivityLoginSuccessfulBinding;
 import com.xwad.os.jxw.JxwPackageConfig;
@@ -41,6 +42,40 @@ public class LoginSuccessfulViewModel extends BaseViewModel<ActivityLoginSuccess
 
     }
 
+    public MutableLiveData<UserExpireInfo> mUserExpireInfoData = new MutableLiveData<>();
+
+    public void getUserExpireInfo() {
+        NetInterfaceManager.getInstance().getUserExpireInfoControl()
+                .compose(RxLifecycle.bindUntilEvent(getLifecycle(), ActivityEvent.DESTROY))
+                .subscribe(new Observer<BaseResponse<UserExpireInfo>>() {
+                    @Override
+                    public void onSubscribe(@NonNull Disposable d) {
+                        Log.e("getUserExpireInfo", "onSubscribe: ");
+                    }
+
+                    @Override
+                    public void onNext(@NonNull BaseResponse<UserExpireInfo> userInfoBaseResponse) {
+                        Log.e("getUserExpireInfo", "onNext: " + userInfoBaseResponse);
+                        if (userInfoBaseResponse.code == 200) {
+                            UserExpireInfo userExpireInfo = userInfoBaseResponse.data;
+                            mUserExpireInfoData.setValue(userExpireInfo);
+                        } else {
+                            mUserExpireInfoData.setValue(null);
+                        }
+                    }
+
+                    @Override
+                    public void onError(@NonNull Throwable e) {
+                        Log.e("getUserExpireInfo", "onError: " + e.getMessage());
+                    }
+
+                    @Override
+                    public void onComplete() {
+                        Log.e("getUserExpireInfo", "onComplete: ");
+                    }
+                });
+    }
+
     public MutableLiveData<Boolean> mCompleteLiveData = new MutableLiveData<>();
 
     public void getAdminAppDownload() {
diff --git a/app/src/main/java/com/xwad/os/bean/UserExpireInfo.java b/app/src/main/java/com/xwad/os/bean/UserExpireInfo.java
new file mode 100644
index 0000000..b7d7c4d
--- /dev/null
+++ b/app/src/main/java/com/xwad/os/bean/UserExpireInfo.java
@@ -0,0 +1,26 @@
+package com.xwad.os.bean;
+
+import java.io.Serializable;
+
+public class UserExpireInfo implements Serializable {
+    private static final long serialVersionUID = 2733370887454572840L;
+
+    String expire_at;
+    int year;
+
+    public String getExpire_at() {
+        return expire_at;
+    }
+
+    public void setExpire_at(String expire_at) {
+        this.expire_at = expire_at;
+    }
+
+    public int getYear() {
+        return year;
+    }
+
+    public void setYear(int year) {
+        this.year = year;
+    }
+}
diff --git a/app/src/main/java/com/xwad/os/network/NetInterfaceManager.java b/app/src/main/java/com/xwad/os/network/NetInterfaceManager.java
index e5cb62f..ae123de 100644
--- a/app/src/main/java/com/xwad/os/network/NetInterfaceManager.java
+++ b/app/src/main/java/com/xwad/os/network/NetInterfaceManager.java
@@ -43,6 +43,7 @@ import com.xwad.os.bean.SnInfo;
 import com.xwad.os.bean.StudyStatBean;
 import com.xwad.os.bean.SystemSettings;
 import com.xwad.os.bean.UserAvatarInfo;
+import com.xwad.os.bean.UserExpireInfo;
 import com.xwad.os.bean.UserInfo;
 import com.xwad.os.bean.VipInfo;
 import com.xwad.os.bean.WhoisBean;
@@ -507,6 +508,13 @@ public class NetInterfaceManager {
                 .observeOn(AndroidSchedulers.mainThread());
     }
 
+    public Observable<BaseResponse<UserExpireInfo>> getUserExpireInfoControl() {
+        return mRetrofit.create(UserApi.class)
+                .getUserExpireInfo(getToken())
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread());
+    }
+
     public Observable<BaseResponse<List<VipInfo>>> getVipListControl() {
         return mRetrofit.create(UserApi.class)
                 .getVipList(getToken(), BuildConfig.APPLICATION_ID)
diff --git a/app/src/main/java/com/xwad/os/network/UrlAddress.java b/app/src/main/java/com/xwad/os/network/UrlAddress.java
index ffa68da..514a5fa 100644
--- a/app/src/main/java/com/xwad/os/network/UrlAddress.java
+++ b/app/src/main/java/com/xwad/os/network/UrlAddress.java
@@ -20,6 +20,8 @@ public class UrlAddress {
 
     /*用户会员信息(用于判断是否有VIP)*/
     public static final String USER_INFO = "user/info";
+    /*获取设备过期时间*/
+    public static final String USER_expire_info = "user/expire-info";
     /*套餐可选列表*/
     public static final String VIP_LIST = "user/vip-list";
     /*购买VIP下订单*/
diff --git a/app/src/main/java/com/xwad/os/network/api/UserApi.java b/app/src/main/java/com/xwad/os/network/api/UserApi.java
index eb2bcdf..d4de4b2 100644
--- a/app/src/main/java/com/xwad/os/network/api/UserApi.java
+++ b/app/src/main/java/com/xwad/os/network/api/UserApi.java
@@ -4,6 +4,7 @@ import com.xwad.os.bean.BaseResponse;
 import com.xwad.os.bean.CodeBean;
 import com.xwad.os.bean.OrderInfo;
 import com.xwad.os.bean.PayInfo;
+import com.xwad.os.bean.UserExpireInfo;
 import com.xwad.os.bean.UserInfo;
 import com.xwad.os.bean.VipInfo;
 import com.xwad.os.network.UrlAddress;
@@ -24,6 +25,11 @@ public interface UserApi {
             @Header("token") String token
     );
 
+    @GET(UrlAddress.USER_expire_info)
+    Observable<BaseResponse<UserExpireInfo>> getUserExpireInfo(
+            @Header("token") String token
+    );
+
     @GET(UrlAddress.VIP_LIST)
     Observable<BaseResponse<List<VipInfo>>> getVipList(
             @Header("token") String token,
diff --git a/app/src/main/res/drawable-nodpi/icon_wd_cr.png b/app/src/main/res/drawable-nodpi/icon_wd_cr.png
index 4d83da4..71b0804 100644
Binary files a/app/src/main/res/drawable-nodpi/icon_wd_cr.png and b/app/src/main/res/drawable-nodpi/icon_wd_cr.png differ
diff --git a/app/src/main/res/layout/activity_login_successful.xml b/app/src/main/res/layout/activity_login_successful.xml
index 38c705e..459ac44 100644
--- a/app/src/main/res/layout/activity_login_successful.xml
+++ b/app/src/main/res/layout/activity_login_successful.xml
@@ -87,6 +87,7 @@
                         android:layout_weight="1">
 
                         <TextView
+                            android:id="@+id/tv_expire_at"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
                             android:gravity="center"
diff --git a/app/src/main/res/layout/fragment_mine.xml b/app/src/main/res/layout/fragment_mine.xml
index 85a915c..3d86185 100644
--- a/app/src/main/res/layout/fragment_mine.xml
+++ b/app/src/main/res/layout/fragment_mine.xml
@@ -171,7 +171,7 @@
                         <ImageView
                             android:id="@+id/iv_djjp"
                             android:layout_width="32dp"
-                            android:layout_height="34dp"
+                            android:layout_height="32dp"
                             android:background="@drawable/icon_wd_cr" />
 
                         <LinearLayout
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 69cb279..cb55cb0 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -25,7 +25,7 @@
     <string name="license_hint">如果您的许可证从经销商手中获得，您可以在本页下方的对话框中输入许可证密钥，验证成功后，即可实现许可证的开通绑定，无需重复支付</string>
     <string name="license_notice">注意：请妥善保管您的许可证密钥，切勿遗失；\n许可证属于数字化虚拟商品，暂不支持退换，感谢您的理解与支持</string>
 
-    <string name="license_verification_successful">本机已激活成功，系统终身免费，谢谢您的使用。</string>
+    <string name="license_verification_successful">本机已开通成功，欢迎使用，点击确定开启学习之旅！</string>
     <string name="validity_period">有效期:%d年</string>
     <string name="qrcode_expiration_time">二维码过期时间%s</string>