diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f2ace33..33c55ea 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -7,6 +7,8 @@
         android:name="android.permission.MANAGE_EXTERNAL_STORAGE"
         tools:ignore="ScopedStorage" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+
 
     <application
         android:allowBackup="true"
diff --git a/app/src/main/java/com/dazuoye/filemanager/document_page.kt b/app/src/main/java/com/dazuoye/filemanager/document_page.kt
index 3c8d140..bb96bb3 100644
--- a/app/src/main/java/com/dazuoye/filemanager/document_page.kt
+++ b/app/src/main/java/com/dazuoye/filemanager/document_page.kt
@@ -10,6 +10,7 @@ import android.view.View
 import android.widget.AdapterView
 import android.widget.GridView
 import android.widget.ImageView
+import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.Toast
 import androidx.activity.enableEdgeToEdge
@@ -143,6 +144,11 @@ class document_page : AppCompatActivity() {
         val adapter = DocumentAdapter(this@document_page, models)
         documentGrid.setAdapter(adapter)
         findViewById<TextView>(R.id.LoadingBlankText).visibility = View.GONE
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+          View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
     }
   }
@@ -274,6 +280,12 @@ class document_page : AppCompatActivity() {
       runOnUiThread {
         val grid = findViewById<GridView>(R.id.DocumentGrid)
         grid.setAdapter(adapter)
+
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+          View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
       runSomethingMore?.invoke()
     }
diff --git a/app/src/main/java/com/dazuoye/filemanager/fileSystem/WrappedFile.kt b/app/src/main/java/com/dazuoye/filemanager/fileSystem/WrappedFile.kt
index b25ab4d..c35641c 100644
--- a/app/src/main/java/com/dazuoye/filemanager/fileSystem/WrappedFile.kt
+++ b/app/src/main/java/com/dazuoye/filemanager/fileSystem/WrappedFile.kt
@@ -129,18 +129,12 @@ class WrappedFile(private val f: File, skipCalculateDirectorySize: Boolean = fal
   }
 
   fun getSizeString(): String {
-    if (size == 0L) {
-      if (type == Type.DIRECTORY) {
-        if (!isSizeCalculated) {
-          // Calculate Size
-          size = getFolderSize(f)
-          isSizeCalculated = true
-        } else {
-          return "0B"
-        }
-      } else {
-        return "未知"
-      }
+    if (size == 0L && type == Type.DIRECTORY && !isSizeCalculated) {
+      // Calculate Size
+      size = getFolderSize(f)
+      isSizeCalculated = true
+    } else {
+      return "0B"
     }
     return getSizeString(size.toULong())
   }
diff --git a/app/src/main/java/com/dazuoye/filemanager/music_page.kt b/app/src/main/java/com/dazuoye/filemanager/music_page.kt
index 4338be1..4c18795 100644
--- a/app/src/main/java/com/dazuoye/filemanager/music_page.kt
+++ b/app/src/main/java/com/dazuoye/filemanager/music_page.kt
@@ -9,6 +9,7 @@ import android.view.View
 import android.widget.AdapterView
 import android.widget.GridView
 import android.widget.ImageView
+import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.Toast
 import androidx.activity.enableEdgeToEdge
@@ -18,6 +19,7 @@ import androidx.core.content.FileProvider
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.WindowInsetsCompat.Type
+import androidx.core.view.isVisible
 import com.dazuoye.filemanager.fileSystem.adapters.MusicAdapter
 import com.dazuoye.filemanager.fileSystem.adapters.MusicModel
 import com.dazuoye.filemanager.compose.SearchActivity
@@ -122,6 +124,11 @@ class music_page : AppCompatActivity() {
         val adapter = MusicAdapter(this@music_page, models)
         musicGrid.setAdapter(adapter)
         findViewById<TextView>(R.id.LoadingBlankText).visibility = View.GONE
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+          View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
     }
   }
@@ -253,6 +260,12 @@ class music_page : AppCompatActivity() {
       runOnUiThread {
         val grid = findViewById<GridView>(R.id.MusicGrid)
         grid.setAdapter(adapter)
+
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+           View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
       runSomethingMore?.invoke()
     }
diff --git a/app/src/main/java/com/dazuoye/filemanager/picture_page.kt b/app/src/main/java/com/dazuoye/filemanager/picture_page.kt
index f945b45..d32960d 100644
--- a/app/src/main/java/com/dazuoye/filemanager/picture_page.kt
+++ b/app/src/main/java/com/dazuoye/filemanager/picture_page.kt
@@ -9,6 +9,7 @@ import android.view.View
 import android.widget.AdapterView
 import android.widget.GridView
 import android.widget.ImageView
+import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.Toast
 import androidx.activity.enableEdgeToEdge
@@ -116,14 +117,19 @@ class picture_page : AppCompatActivity() {
       val defaultText = loadingTextView.text
       launch { loadingText(loadingTextView, defaultText) }
       imageList = instance.dateOrderedList()
-      val imageModels = ArrayList<ImageModel>()
+      val models = ArrayList<ImageModel>()
       for (path in imageList) {
-        imageModels.add(ImageModel(File(path)))
+        models.add(ImageModel(File(path)))
       }
       runOnUiThread {
-        val adapter = ImageAdapter(this@picture_page, imageModels)
+        val adapter = ImageAdapter(this@picture_page, models)
         pictureGrid.setAdapter(adapter)
         findViewById<TextView>(R.id.LoadingBlankText).visibility = View.GONE
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+          View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
     }
   }
@@ -247,14 +253,19 @@ class picture_page : AppCompatActivity() {
         1 -> instance.sizeOrderedList()
         else -> listOf()
       }
-      val imageModels = ArrayList<ImageModel>()
+      val models = ArrayList<ImageModel>()
       for (path in imageList) {
-        imageModels.add(ImageModel(File(path)))
+        models.add(ImageModel(File(path)))
       }
-      val adapter = ImageAdapter(this, imageModels)
+      val adapter = ImageAdapter(this, models)
       runOnUiThread {
         val grid = findViewById<GridView>(R.id.PicturePageGrid)
         grid.setAdapter(adapter)
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+          View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
       runSomethingMore?.invoke()
     }
diff --git a/app/src/main/java/com/dazuoye/filemanager/video_page.kt b/app/src/main/java/com/dazuoye/filemanager/video_page.kt
index 5ab4486..cd1704f 100644
--- a/app/src/main/java/com/dazuoye/filemanager/video_page.kt
+++ b/app/src/main/java/com/dazuoye/filemanager/video_page.kt
@@ -9,6 +9,7 @@ import android.view.View
 import android.widget.AdapterView
 import android.widget.GridView
 import android.widget.ImageView
+import android.widget.LinearLayout
 import android.widget.TextView
 import android.widget.Toast
 import androidx.activity.enableEdgeToEdge
@@ -115,14 +116,19 @@ class video_page : AppCompatActivity() {
       val defaultText = loadingTextView.text
       launch { loadingText(loadingTextView, defaultText) }
       videoList = instance.dateOrderedList()
-      val videoModels = ArrayList<VideoModel>()
+      val models = ArrayList<VideoModel>()
       for (path in videoList) {
-        videoModels.add(VideoModel(File(path)))
+        models.add(VideoModel(File(path)))
       }
       runOnUiThread {
-        val adapter = VideoAdapter(this@video_page, videoModels)
+        val adapter = VideoAdapter(this@video_page, models)
         videoGrid.setAdapter(adapter)
         findViewById<TextView>(R.id.LoadingBlankText).visibility = View.GONE
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+          View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
     }
   }
@@ -246,14 +252,19 @@ class video_page : AppCompatActivity() {
         1 -> instance.sizeOrderedList()
         else -> listOf()
       }
-      val videoModels = ArrayList<VideoModel>()
+      val models = ArrayList<VideoModel>()
       for (path in videoList) {
-        videoModels.add(VideoModel(File(path)))
+        models.add(VideoModel(File(path)))
       }
-      val adapter = VideoAdapter(this, videoModels)
+      val adapter = VideoAdapter(this, models)
       runOnUiThread {
         val grid = findViewById<GridView>(R.id.VideoGrid)
         grid.setAdapter(adapter)
+        findViewById<LinearLayout>(R.id.NothingFoundHint).visibility = if (models.isEmpty){ // 没有东西则显示空
+          View.VISIBLE
+        }else{
+          View.GONE
+        }
       }
       runSomethingMore?.invoke()
     }
diff --git a/app/src/main/res/drawable/ic_download.xml b/app/src/main/res/drawable/ic_download.xml
index d8ab46f..074431c 100644
--- a/app/src/main/res/drawable/ic_download.xml
+++ b/app/src/main/res/drawable/ic_download.xml
@@ -1,4 +1,4 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="40dp" android:tint="#FF00FF" android:viewportHeight="24" android:viewportWidth="24" android:width="40dp">
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="40dp" android:tint="#485B7A" android:viewportHeight="24" android:viewportWidth="24" android:width="40dp">
       
     <path android:fillColor="@color/white" android:pathData="M5,20h14v-2H5V20zM19,9h-4V3H9v6H5l7,7L19,9z"/>
     
diff --git a/app/src/main/res/drawable/outline_all_inclusive_24.xml b/app/src/main/res/drawable/outline_all_inclusive_24.xml
new file mode 100644
index 0000000..14ee119
--- /dev/null
+++ b/app/src/main/res/drawable/outline_all_inclusive_24.xml
@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="128dp"
+    android:tint="#717171"
+    android:viewportHeight="960"
+    android:viewportWidth="960"
+    android:width="128dp">
+
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M220,700Q128,700 64,636Q0,572 0,480Q0,388 64,324Q128,260 220,260Q257,260 291,273Q325,286 352,310L420,372L360,426L298,370Q282,356 262,348Q242,340 220,340Q162,340 121,381Q80,422 80,480Q80,538 121,579Q162,620 220,620Q242,620 262,612Q282,604 298,590L608,310Q635,286 669,273Q703,260 740,260Q832,260 896,324Q960,388 960,480Q960,572 896,636Q832,700 740,700Q703,700 669,687Q635,674 608,650L540,588L600,534L662,590Q678,604 698,612Q718,620 740,620Q798,620 839,579Q880,538 880,480Q880,422 839,381Q798,340 740,340Q718,340 698,348Q678,356 662,370L352,650Q325,674 291,687Q257,700 220,700Z" />
+
+</vector>
diff --git a/app/src/main/res/layout/document_page.xml b/app/src/main/res/layout/document_page.xml
index 861b378..e2558ab 100644
--- a/app/src/main/res/layout/document_page.xml
+++ b/app/src/main/res/layout/document_page.xml
@@ -98,4 +98,20 @@
         android:textSize="78sp"
         android:background="@color/WhiteSmoke"/>
 
+    <LinearLayout
+        android:id="@+id/NothingFoundHint"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:visibility="gone">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="64sp"
+            android:text="@string/no_items"
+            app:drawableTopCompat="@drawable/outline_all_inclusive_24"
+            />
+    </LinearLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/music_page.xml b/app/src/main/res/layout/music_page.xml
index 0dcccd4..d9920c2 100644
--- a/app/src/main/res/layout/music_page.xml
+++ b/app/src/main/res/layout/music_page.xml
@@ -98,4 +98,21 @@
         android:textSize="78sp"
         android:background="@color/WhiteSmoke"/>
 
+    <LinearLayout
+        android:id="@+id/NothingFoundHint"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:visibility="gone">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="64sp"
+            android:text="@string/no_items"
+            app:drawableTopCompat="@drawable/outline_all_inclusive_24"
+            />
+    </LinearLayout>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/picture_page.xml b/app/src/main/res/layout/picture_page.xml
index dca33fc..05471f8 100644
--- a/app/src/main/res/layout/picture_page.xml
+++ b/app/src/main/res/layout/picture_page.xml
@@ -107,5 +107,21 @@
         android:background="@color/WhiteSmoke"/>
 
 
+    <LinearLayout
+        android:id="@+id/NothingFoundHint"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:visibility="gone">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:textSize="64sp"
+            android:text="@string/no_items"
+            app:drawableTopCompat="@drawable/outline_all_inclusive_24"
+            />
+    </LinearLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/layout/video_page.xml b/app/src/main/res/layout/video_page.xml
index de49dc5..942f5ce 100644
--- a/app/src/main/res/layout/video_page.xml
+++ b/app/src/main/res/layout/video_page.xml
@@ -109,4 +109,20 @@
       android:textSize="78sp"
       android:background="@color/WhiteSmoke"/>
 
+  <LinearLayout
+      android:id="@+id/NothingFoundHint"
+      android:layout_width="match_parent"
+      android:layout_height="match_parent"
+      android:gravity="center"
+      android:orientation="vertical"
+      android:visibility="gone">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textSize="64sp"
+        android:text="@string/no_items"
+        app:drawableTopCompat="@drawable/outline_all_inclusive_24"
+        />
+  </LinearLayout>
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 79a9a2e..f30e21e 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -88,5 +88,6 @@
   <string name="setting_hide_hidden_file">隐藏点文件</string>
   <string name="setting_hide_hidden_file_description">隐藏所有以 . 开头的文件和文件夹\n. 开头的文件（或文件夹）通常表示隐藏文件（或文件夹）\n此选项只对查看全部文件功能有效</string>
 
+  <string name="no_items">无内容</string>
   <string name="about">关于</string>
 </resources>
\ No newline at end of file