diff --git a/app/src/main/kotlin/cn/super12138/todo/logic/model/ToDo.kt b/app/src/main/kotlin/cn/super12138/todo/logic/model/ToDo.kt
index c900789..86a7caa 100644
--- a/app/src/main/kotlin/cn/super12138/todo/logic/model/ToDo.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/logic/model/ToDo.kt
@@ -1,5 +1,5 @@
 package cn.super12138.todo.logic.model
 
-data class ToDo(val uuid: String, val state:Int, val content: String, val subject: String) {
+data class ToDo(val uuid: String, val state: Int, val content: String, val subject: String) {
     // var isAnimated = false
 }
\ No newline at end of file
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/BaseActivity.kt b/app/src/main/kotlin/cn/super12138/todo/views/BaseActivity.kt
index ccadca6..cd5be81 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/BaseActivity.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/BaseActivity.kt
@@ -5,11 +5,7 @@ import android.os.Bundle
 import android.view.WindowManager
 import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.app.AppCompatDelegate
-import cn.super12138.todo.R
-import cn.super12138.todo.ToDoApp
-import cn.super12138.todo.constant.Constants
 import cn.super12138.todo.constant.GlobalValues
-import cn.super12138.todo.logic.Repository
 
 open class BaseActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/about/AboutActivity.kt b/app/src/main/kotlin/cn/super12138/todo/views/about/AboutActivity.kt
index aa150fe..865276d 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/about/AboutActivity.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/about/AboutActivity.kt
@@ -5,7 +5,6 @@ import android.net.Uri
 import android.os.Build
 import android.os.Bundle
 import cn.super12138.todo.constant.Constants
-import cn.super12138.todo.constant.GlobalValues
 import cn.super12138.todo.databinding.ActivityAboutBinding
 import cn.super12138.todo.utils.showToast
 import cn.super12138.todo.views.BaseActivity
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksActivity.kt b/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksActivity.kt
index 14d0313..ab6982f 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksActivity.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksActivity.kt
@@ -7,10 +7,8 @@ import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
 import androidx.recyclerview.widget.LinearLayoutManager
 import cn.super12138.todo.ToDoApp
-import cn.super12138.todo.constant.Constants
 import cn.super12138.todo.constant.GlobalValues
 import cn.super12138.todo.databinding.ActivityAllTasksBinding
-import cn.super12138.todo.logic.Repository
 import cn.super12138.todo.views.BaseActivity
 import me.zhanghai.android.fastscroll.FastScrollerBuilder
 
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksAdapter.kt b/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksAdapter.kt
index 0c09c9a..a62bf84 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksAdapter.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/all/AllTasksAdapter.kt
@@ -9,8 +9,10 @@ import androidx.recyclerview.widget.RecyclerView
 import cn.super12138.todo.R
 import cn.super12138.todo.logic.model.ToDo
 
-class AllTasksAdapter(private val todoList: MutableList<ToDo>,
-                      private val fragmentManager: FragmentManager) :
+class AllTasksAdapter(
+    private val todoList: MutableList<ToDo>,
+    private val fragmentManager: FragmentManager
+) :
     RecyclerView.Adapter<AllTasksAdapter.ViewHolder>() {
 
     inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/all/InfoBottomSheet.kt b/app/src/main/kotlin/cn/super12138/todo/views/all/InfoBottomSheet.kt
index 722d5ad..3fb60c0 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/all/InfoBottomSheet.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/all/InfoBottomSheet.kt
@@ -5,11 +5,9 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import cn.super12138.todo.R
-import cn.super12138.todo.ToDoApp
 import cn.super12138.todo.constant.Constants
 import cn.super12138.todo.constant.GlobalValues
 import cn.super12138.todo.databinding.BottomSheetInfoBinding
-import cn.super12138.todo.logic.Repository
 import com.google.android.material.bottomsheet.BottomSheetBehavior
 import com.google.android.material.bottomsheet.BottomSheetDialog
 import com.google.android.material.bottomsheet.BottomSheetDialogFragment
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/main/MainActivity.kt b/app/src/main/kotlin/cn/super12138/todo/views/main/MainActivity.kt
index caeb388..4250013 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/main/MainActivity.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/main/MainActivity.kt
@@ -5,10 +5,8 @@ import android.os.Bundle
 import android.view.WindowManager
 import cn.super12138.todo.R
 import cn.super12138.todo.ToDoApp
-import cn.super12138.todo.constant.Constants
 import cn.super12138.todo.constant.GlobalValues
 import cn.super12138.todo.databinding.ActivityMainBinding
-import cn.super12138.todo.logic.Repository
 import cn.super12138.todo.views.BaseActivity
 import cn.super12138.todo.views.settings.SettingsActivity
 
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoAdapter.kt b/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoAdapter.kt
index 805aead..ae32823 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoAdapter.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoAdapter.kt
@@ -14,7 +14,10 @@ import cn.super12138.todo.logic.model.ToDo
 import cn.super12138.todo.views.progress.ProgressFragmentViewModel
 import com.google.android.material.snackbar.Snackbar
 
-class ToDoAdapter(private val todoList: MutableList<ToDo>, private val viewModelStoreOwner: ViewModelStoreOwner) :
+class ToDoAdapter(
+    private val todoList: MutableList<ToDo>,
+    private val viewModelStoreOwner: ViewModelStoreOwner
+) :
     RecyclerView.Adapter<ToDoAdapter.ViewHolder>() {
 
     inner class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
diff --git a/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoFragment.kt b/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoFragment.kt
index 8110159..121c771 100644
--- a/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoFragment.kt
+++ b/app/src/main/kotlin/cn/super12138/todo/views/todo/ToDoFragment.kt
@@ -20,11 +20,11 @@ import cn.super12138.todo.databinding.FragmentTodoBinding
 import cn.super12138.todo.logic.Repository
 import cn.super12138.todo.logic.dao.ToDoRoom
 import cn.super12138.todo.logic.model.ToDo
+import cn.super12138.todo.utils.showToast
 import cn.super12138.todo.views.progress.ProgressFragmentViewModel
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import kotlinx.coroutines.launch
 import me.zhanghai.android.fastscroll.FastScrollerBuilder
-import cn.super12138.todo.utils.showToast
 import java.util.UUID
 
 class ToDoFragment : Fragment() {
@@ -94,7 +94,7 @@ class ToDoFragment : Fragment() {
                     } else {
                         if (todoContent == Constants.STRING_DEV_MODE) {
                             if (GlobalValues.devMode) {
-                               GlobalValues.devMode = false
+                                GlobalValues.devMode = false
                             } else {
                                 GlobalValues.devMode = true
                                 "Dev Mode".showToast()
diff --git a/app/src/main/res/layout/item_all_tasks.xml b/app/src/main/res/layout/item_all_tasks.xml
index f6cd093..5b43534 100644
--- a/app/src/main/res/layout/item_all_tasks.xml
+++ b/app/src/main/res/layout/item_all_tasks.xml
@@ -2,13 +2,13 @@
 <com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
     style="?attr/materialCardViewElevatedStyle"
     android:layout_width="match_parent"
-    android:clickable="true"
-    android:focusable="true"
     android:layout_height="80dp"
     android:layout_marginLeft="10dp"
     android:layout_marginTop="5dp"
     android:layout_marginRight="10dp"
-    android:layout_marginBottom="5dp">
+    android:layout_marginBottom="5dp"
+    android:clickable="true"
+    android:focusable="true">
 
     <LinearLayout
         android:layout_width="match_parent"
diff --git a/app/src/main/res/values-v23/themes.xml b/app/src/main/res/values-v23/themes.xml
index 5f46963..137b0d1 100644
--- a/app/src/main/res/values-v23/themes.xml
+++ b/app/src/main/res/values-v23/themes.xml
@@ -6,6 +6,7 @@
         <item name="android:statusBarColor">@android:color/transparent</item>
         <item name="android:windowLightStatusBar">?attr/isLightTheme</item>
     </style>
+
     <style name="Theme.SpringFestival" parent="Base.Theme.SpringFestival">
         <!-- Transparent system bars for edge-to-edge. -->
         <item name="android:navigationBarColor">@android:color/transparent</item>
diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml
index bfeb9e9..62b6e69 100644
--- a/app/src/main/res/xml/preferences.xml
+++ b/app/src/main/res/xml/preferences.xml
@@ -7,8 +7,8 @@
             app:entryValues="@array/appearance_value"
             app:icon="@drawable/ic_dark_mode"
             app:key="dark_mode"
-            app:title="@string/dark_mode"
-            app:summary="@string/dark_mode_summary" />
+            app:summary="@string/dark_mode_summary"
+            app:title="@string/dark_mode" />
     </PreferenceCategory>
 
     <PreferenceCategory app:title="@string/config">
@@ -21,8 +21,8 @@
             app:dialogMessage="多个项目请使用英文逗号隔开"
             app:summary="自定义创建待办时文本框的预测项" />-->
         <SwitchPreferenceCompat
-            app:icon="@drawable/ic_screenshot"
             app:defaultValue="false"
+            app:icon="@drawable/ic_screenshot"
             app:key="secure_mode"
             app:summary="@string/secure_mode_summary"
             app:title="@string/secure_mode" />