diff --git a/models/Share.php b/models/Share.php
index 3f98db4..c24bb01 100644
--- a/models/Share.php
+++ b/models/Share.php
@@ -2,6 +2,7 @@
 
 namespace app\models;
 
+use Yii;
 use yii\db\ActiveQuery;
 use yii\db\ActiveRecord;
 
@@ -99,6 +100,20 @@ class Share extends ActiveRecord
     {
         $this->dl_count += 1;
         $this->save(true, ['dl_count']);
-
     }
+
+    /**
+     * Give me the file name of the shared file/folder.
+     * @return string
+     */
+    public function getShareFileName(): string
+    {
+        return basename($this->getAbsoluteFilePath());
+    }
+
+    public function getAbsoluteFilePath(): string
+    {
+        return Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . $this->sharer_id . '/' . $this->file_relative_path;
+    }
+
 }
diff --git a/utils/FileSizeHelper.php b/utils/FileSizeHelper.php
index 65b8aff..02114f3 100644
--- a/utils/FileSizeHelper.php
+++ b/utils/FileSizeHelper.php
@@ -231,4 +231,18 @@ class FileSizeHelper
         return max(0, (int)$valueInMB);
     }
 
+    public static function getFormatFSize(string $absolutePath): string
+    {
+        //detect path is file or folder or not exist
+        if (!file_exists($absolutePath)) {
+            return 'ERROR 文件/文件夹不存在';
+        }
+
+        if (is_dir($absolutePath)) {
+            return self::formatBytes(self::getDirectorySize($absolutePath));
+        } else {
+            return self::formatBytes(filesize($absolutePath));
+        }
+    }
+
 }
\ No newline at end of file
diff --git a/views/share/_file_info.php b/views/share/_file_info.php
index 724fa56..635a2ae 100644
--- a/views/share/_file_info.php
+++ b/views/share/_file_info.php
@@ -2,17 +2,25 @@
 /** @var yii\web\View $this */
 /** @var app\models\Share $model */
 /** @var bool $isDirectory */
+
 /** @var string $sharerUsername */
+
+use app\assets\FontAwesomeAsset;
+use app\utils\FileSizeHelper;
 use yii\bootstrap5\Html;
 use yii\helpers\Url;
-
-$this->title = '文件信息';
+FontAwesomeAsset::register($this);
+$this->title = '分享信息';
 $this->params['breadcrumbs'][] = $this->title;
 ?>
 <div class="share-file-info">
 
-    <h1><?= Html::encode($this->title) ?></h1>
-
+    <h1>
+        <i class="fa-solid fa-share-from-square"></i>
+        <?= Html::encode($this->title) ?>
+    </h1>
+    <p><?= ($isDirectory ? '文件夹' : '文件') . ': ' . $model->getShareFileName() ?></p>
+    <p>大小: <?= FileSizeHelper::getFormatFSize($model->getAbsoluteFilePath())?></p>
     <p>分享者: <?= Html::encode($sharerUsername) ?></p>  <!-- 显示分享者的用户名 -->
     <p>分享创建日期: <?= Html::encode($model->creation_date) ?></p>