1.登录时先验证是否存在用户信息，不存在则重新调用登录.

app/src/main/java/com/xhly/manageapp/ui/main/activity/MainActivity.kt

@@ -58,13 +58,16 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
 
     private var mMyInstallReceiver: AppInstallReceiver? = null
     private var dataList: ArrayList<AppInfo> = arrayListOf()
-
+    private var userBean: UserBean? = null
     override fun getBinding() = ActivityMainBinding.inflate(layoutInflater)
 
     override fun initData() {
-        var user = spUtils.get("user")
-        if (user.isNullOrBlank()) {
-            startIntentActivity(LoginActivity().javaClass)
+        val json = spUtils.getFromJson(Const.USERINFO, UserBean().javaClass)
+        if (json==null){
+            loginOut()
+            return
+        }else{
+            userBean = json as UserBean
         }
         val getAppList1 = AppUtils.GetAppList(this)
         dataList.addAll(getAppList1)
@@ -75,9 +78,6 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
         mBinding.btn.setOnClickListener {
             startIntentActivity(ManageActivity().javaClass)
         }
-        mBinding.resetbtn.setOnClickListener {
-            UIEvent("2005").post()
-        }
         registerAppInstallReceiver()
         /*
          使用情况权限
@@ -109,7 +109,7 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
                 loginOut()
             }
         }
-        viewModel.updateInfoData.observe(this){
+        viewModel.updateInfoData.observe(this) {
             //TODO 需要编写更新代码
         }
         startWorkManager()
@@ -120,13 +120,17 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
     }
 
     override fun initView() {
+        userBean?.let {
+          mBinding.usernameTv.text=it.username
+
+        }
         mBinding.loginoutIv.setOnClickListener {
             showEditDialog()
         }
         mBinding.codeenterCv.setOnClickListener {
             //如果密码一致,则解锁
             spUtils.setParam(Const.DISABLEPAD, false)
-            useStrategy()
+            useTimeStrategy()
             if (mBinding.mainLlayout.visibility == View.GONE) {
                 Toast(getString(R.string.apptimestoptips))
             }
@@ -139,10 +143,10 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
 
     override fun onResume() {
         super.onResume()
-        AppSocketService.lastPkgName = ""/*getAppInfo()*/
         viewModel.updateStrategy()
         viewModel.uploadAppStrategy()
-        useStrategy()
+        viewModel.postDevicesetDetail("1")
+        useTimeStrategy()
         updatePadInfo()
         updateMcApp()
         getLocation()
@@ -233,8 +237,8 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
         })
     }
 
-    private fun useStrategy() {
-        //获得sputils中的数据设置状态,以及策略
+    private fun useTimeStrategy() {
+        //获得sputils中的平板锁定策略
         try {
             //如果存储的是锁定则锁定
             var block = false
@@ -410,16 +414,6 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
         return true
     }
 
-    fun millisecondsToHMS(milliseconds: Long): String {
-        val seconds = milliseconds / 1000
-        val hours = seconds / 3600
-        val minutes = (seconds % 3600) / 60
-        val remainingSeconds = seconds % 60
-
-        return String.format("%02d:%02d:%02d", hours, minutes, remainingSeconds)
-    }
-
-
     fun isServiceON(context: Context, className: String?): Boolean {
         val activityManager = context.getSystemService(ACTIVITY_SERVICE) as ActivityManager
         val runningServices = activityManager.getRunningServices(100)
@@ -496,6 +490,7 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
     }
 
     private fun loginOut() {
+        WorkManager.getInstance(this).cancelAllWork()
         deleteSharedPreferences(SharedPreferencesUtils.SP_FILE_NAME)
         startIntentActivity(LoginActivity().javaClass)
         finish()
@@ -514,7 +509,7 @@ class MainActivity : BaseActivity<MainViewModel, ActivityMainBinding>() {
     private fun startWorkManager() {
         WorkManager.getInstance(this).cancelAllWork()
         // 周期性任务时间最少15分钟 所以除以实际周期的时间  看需要加入几个任务
-        val taskList = arrayListOf(0,5, 10)
+        val taskList = arrayListOf(0, 5, 10)
         for (taskNo in taskList) {
             val request = PeriodicWorkRequest
                 // 最少15分钟 PeriodicWorkRequest

app/src/main/res/layout/activity_main.xml

@@ -22,15 +22,9 @@
                 android:layout_width="100dp"
                 android:layout_height="100dp"
                 android:text="管理页面"
-                android:visibility="visible" />
-
-            <Button
-                android:id="@+id/resetbtn"
-                android:layout_width="100dp"
-                android:layout_height="100dp"
-                android:text="重启"
                 android:visibility="gone" />
 
+
             <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
@@ -40,6 +34,7 @@
                 android:orientation="horizontal">
 
                 <TextView
+                    android:id="@+id/username_tv"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:text="姓名"
@@ -48,13 +43,15 @@
 
                 <ImageView
                     android:id="@+id/loginout_iv"
-                    android:layout_width="16dp"
+                    android:layout_width="30dp"
                     android:layout_height="12dp"
-                    android:layout_marginLeft="2dp"
+                    android:paddingLeft="4dp"
+                    android:paddingRight="10dp"
                     android:src="@drawable/icon_fanhui" />
             </LinearLayout>
 
             <TextView
+                android:id="@+id/userschool_iv"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_marginLeft="21dp"
@@ -75,8 +72,8 @@
             android:id="@+id/lock_llayout"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            android:gravity="center_horizontal"
             android:background="@drawable/main_bg"
+            android:gravity="center_horizontal"
             android:orientation="vertical">
 
             <ImageView