diff --git a/controllers/HomeController.php b/controllers/HomeController.php
index 7dab0c9..c632779 100644
--- a/controllers/HomeController.php
+++ b/controllers/HomeController.php
@@ -40,7 +40,7 @@ class HomeController extends Controller
                     'rules' => [
                         [
                             'allow' => true,
-                            'actions' => ['index', 'download', 'preview', 'rename', 'delete', 'upload', 'new-folder', 'download-folder', 'multi-ff-zip-dl', 'zip', 'unzip', 'paste', 'search','checksum'],
+                            'actions' => ['index', 'download', 'preview', 'rename', 'delete', 'upload', 'new-folder', 'download-folder', 'multi-ff-zip-dl', 'zip', 'unzip', 'paste', 'search', 'checksum'],
                             'roles' => ['user'],
                         ],
                     ],
@@ -635,36 +635,33 @@ class HomeController extends Controller
             throw new NotFoundHttpException('Failed to open the archive.');
         }
         $now_time = time();
-        $targetDirectory = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . Yii::$app->user->id . '/' . pathinfo($relativePath, PATHINFO_FILENAME) . '_' . $now_time;
+//        $targetDirectory = Yii::getAlias(Yii::$app->params['dataDirectory']) . '/' . Yii::$app->user->id . '/' . pathinfo($relativePath, PATHINFO_FILENAME) . '_' . $now_time;
+        $targetDirectory = dirname($absolutePath) . '/' . pathinfo($relativePath, PATHINFO_FILENAME) . '_unpacked_' . $now_time;
         if (!is_dir($targetDirectory)) {
             mkdir($targetDirectory, 0777, true);
         }
 
         try {
-            $archive->extract($targetDirectory);
-            Yii::$app->response->format = Response::FORMAT_JSON;
-            if (!FileSizeHelper::hasEnoughSpace()) {
-                $this->deleteDirectory($targetDirectory);
+            if (!FileSizeHelper::hasEnoughSpace($archive->getOriginalSize())) {
                 Yii::$app->session->setFlash('error', '解压失败,空间不足');
                 return [
                     'status' => 500,
-                    'directory' => pathinfo($relativePath, PATHINFO_FILENAME) . '_' . $now_time,
                     'parentDirectory' => dirname($relativePath),
                 ];
-            } else {
-                Yii::$app->session->setFlash('success', '解压成功');
-                return [
-                    'status' => 200,
-                    'directory' => pathinfo($relativePath, PATHINFO_FILENAME) . '_' . $now_time,
-                ];
             }
+            $archive->extract($targetDirectory);
+            Yii::$app->response->format = Response::FORMAT_JSON;
+            Yii::$app->session->setFlash('success', '解压成功');
+            return [
+                'status' => 200,
+                'parentDirectory' => dirname($relativePath),
+            ];
         } catch (ArchiveExtractionException) {
             $this->deleteDirectory($targetDirectory);
             Yii::$app->session->setFlash('error', '解压过程中出现错误');
             Yii::$app->response->format = Response::FORMAT_JSON;
             return [
                 'status' => 500,
-                'directory' => pathinfo($relativePath, PATHINFO_FILENAME) . '_' . $now_time,
                 'parentDirectory' => dirname($relativePath),
             ];
         }
@@ -675,7 +672,8 @@ class HomeController extends Controller
      *
      * @return Response
      */
-    public function actionPaste(): Response
+    public
+    function actionPaste(): Response
     {
         // 获取请求中的操作类型、相对路径和目标目录
         $operation = Yii::$app->request->post('operation');
@@ -764,7 +762,8 @@ class HomeController extends Controller
      * @param string $destination 目标目录路径
      * @return bool 操作是否成功
      */
-    protected function copyDirectory(string $source, string $destination): bool
+    protected
+    function copyDirectory(string $source, string $destination): bool
     {
         // 创建目标目录
         if (!mkdir($destination)) {
@@ -809,7 +808,8 @@ class HomeController extends Controller
      * @param string $destination 目标目录路径
      * @return bool 操作是否成功
      */
-    protected function moveDirectory(string $source, string $destination): bool
+    protected
+    function moveDirectory(string $source, string $destination): bool
     {
         // 创建目标目录
         if (!mkdir($destination)) {
@@ -858,7 +858,8 @@ class HomeController extends Controller
      * @return array
      * @throws NotFoundHttpException
      */
-    public function actionChecksum(): array
+    public
+    function actionChecksum(): array
     {
         $relativePath = Yii::$app->request->post('relativePath');
         if (!preg_match($this->pattern, $relativePath) || str_contains($relativePath, '..')) {
@@ -883,10 +884,11 @@ class HomeController extends Controller
     /**
      * @throws NotFoundHttpException
      */
-    public function actionSearch(): Response
+    public
+    function actionSearch(): Response
     {
         if (Yii::$app->request->isAjax) {
-            $directory = empty(Yii::$app->request->post('directory'))?'.':Yii::$app->request->post('directory');
+            $directory = empty(Yii::$app->request->post('directory')) ? '.' : Yii::$app->request->post('directory');
             $keyword = Yii::$app->request->post('keyword');
             if ($keyword == null) {
                 return $this->asJson(['status' => 'error', 'message' => '关键词不能为空']);
@@ -909,7 +911,7 @@ class HomeController extends Controller
                     $results[] = [
                         'name' => $file->getFilename(),
                         'type' => FileTypeDetector::detect($file->getPathname()),
-                        'relativePath' => $directory.str_replace($absolutePath, '', $file->getPath())
+                        'relativePath' => $directory . str_replace($absolutePath, '', $file->getPath())
                     ];
                 }
             }
diff --git a/web/js/home_script.js b/web/js/home_script.js
index 8fb2a01..63e663a 100644
--- a/web/js/home_script.js
+++ b/web/js/home_script.js
@@ -104,13 +104,10 @@ $(document).on('click', '.unzip-btn', function () {
         dataType: "json",  // 期望从服务器接收json格式的响应
         success: function (response) {
             // 如果服务器返回的状态码是200，说明解压成功
-            if (response.status === 200) {
-                // 刷新页面，加载到解压后的目录
-                window.location.href = 'index.php?r=home%2Findex&directory=' + encodeURIComponent(response.directory);
-            } else {
+            if (response.status !== 200) {
                 console.error('Unzip failed: ' + response.message);
-                window.location.href = 'index.php?r=home%2Findex&directory=' + encodeURIComponent(response.parentDirectory);
             }
+            window.location.href = 'index.php?r=home%2Findex&directory=' + encodeURIComponent(response.parentDirectory);
         },
         error: function () {
             // 处理错误
@@ -683,10 +680,10 @@ $(document).on('click', '#btnSearch', function () {
         success: function (response) {
             if (response.status === 'success') {
                 var table = '<table class="table"><tr><th style="display: table-cell;">文件/文件夹名</th><th>位置</th></tr>';
-                $.each(response.data, function(index, item) {
+                $.each(response.data, function (index, item) {
                     let path = item.relativePath;
                     let correctedPath = path.replace(/\\/g, '/');
-                    table += '<tr><td style="display: table-cell;"> <i class="' + item.type+'"></i>  '+item.name + '</td>' + '<td><a style="text-decoration: underline;" href="index.php?r=home%2Findex&directory=' + correctedPath + '">' + item.relativePath + '</a></td></tr>';
+                    table += '<tr><td style="display: table-cell;"> <i class="' + item.type + '"></i>  ' + item.name + '</td>' + '<td><a style="text-decoration: underline;" href="index.php?r=home%2Findex&directory=' + correctedPath + '">' + item.relativePath + '</a></td></tr>';
                 });
                 table += '</table>';
                 $('#search-result').html(table);
@@ -699,10 +696,10 @@ $(document).on('click', '#btnSearch', function () {
         error: function () {
             $('#search-result').html('An error occurred while processing your request.');
         },
-        beforeSend: function() {
+        beforeSend: function () {
             $('#loading').show();
         },
-        complete: function() {
+        complete: function () {
             $('#loading').hide();
         },
     });