diff --git a/controllers/AdminController.php b/controllers/AdminController.php
index 851677b..f09d3ab 100644
--- a/controllers/AdminController.php
+++ b/controllers/AdminController.php
@@ -5,6 +5,7 @@ namespace app\controllers;
 use app\models\User;
 use app\models\UserSearch;
 use app\utils\AdminSword;
+use app\utils\FileSizeHelper;
 use Throwable;
 use Yii;
 use yii\base\Exception;
@@ -135,6 +136,27 @@ class AdminController extends Controller
                 } else {
                     return ['output' => $oldValue, 'message' => 'Incorrect Value! Please reenter.'];
                 }
+            } elseif (isset($_POST['storage_limit'])) { //修改用户存储限制
+                $oldValue = $model->storage_limit;
+                $input_limit = $_POST['storage_limit'];
+                $limit = FileSizeHelper::getConvertedLimit($input_limit);
+                switch ($limit) {
+                    case -1:
+                        $model->storage_limit = -1;
+                        break;
+                    case -2:
+                        return ['output' => $oldValue, 'message' => '值不能为空'];
+                    case -3:
+                        return ['output' => $oldValue, 'message' => '格式错误'];
+                    default:
+                        $model->storage_limit = $limit;
+                }
+                if ($model->save(true, ['storage_limit'])) {
+                    return ['output' => FileSizeHelper::formatMegaBytes($model->storage_limit), 'message' => ''];
+                } else {
+                    return ['output' => FileSizeHelper::formatMegaBytes($oldValue), 'message' => 'Incorrect Value! Please reenter.'];
+                }
+
             } else {
                 return ['output' => '', 'message' => ''];
             }
diff --git a/views/admin/user_view.php b/views/admin/user_view.php
index 526a672..a5ae9ae 100644
--- a/views/admin/user_view.php
+++ b/views/admin/user_view.php
@@ -22,6 +22,7 @@ $alreadyDisabled = $model->status == 0;
 $IPLocation = new IPLocation();
 YiiAsset::register($this);
 FontAwesomeAsset::register($this);
+$this->registerCssFile('@web/css/admin-userv.css');
 ?>
 <div class="user-view">
 
@@ -53,7 +54,7 @@ FontAwesomeAsset::register($this);
             ['attribute' => 'name', 'label' => '昵称', 'format' => 'raw', 'value' => function ($model) {
                 return Editable::widget([
                     'name' => 'name',
-                    'asPopover' => false,
+                    'asPopover' => true,
                     'value' => $model->name,
                     'header' => '昵称',
                     'size' => 'md',
@@ -141,11 +142,24 @@ FontAwesomeAsset::register($this);
                 }
                 return FileSizeHelper::formatBytes(FileSizeHelper::getUserVaultDirSize($model->id));
             }],
-            ['attribute' => 'storage_limit', 'label' => '存储容量限制', 'value' => function ($model) {
+//            ['attribute' => 'storage_limit', 'label' => '存储容量限制', 'value' => function ($model) {
+//                if ($model->role == 'admin') {
+//                    return '不可用';
+//                }
+//                return FileSizeHelper::formatMegaBytes($model->storage_limit);
+//            }],
+            ['attribute' => 'storage_limit', 'label' => '存储容量限制', 'format' => 'raw', 'value' => function ($model) {
                 if ($model->role == 'admin') {
                     return '不可用';
                 }
-                return FileSizeHelper::formatMegaBytes($model->storage_limit);
+                return Editable::widget([
+                    'name' => 'storage_limit',
+                    'asPopover' => true,
+                    'value' => FileSizeHelper::formatMegaBytes($model->storage_limit),
+                    'header' => '存储容量限制(最小1MB)',
+                    'size' => 'md',
+                    'options' => ['class' => 'form-control', 'placeholder' => '在这里输入容量限制(最小值为1MB)...'],
+                ]);
             }],
             ['attribute' => 'storage_limit', 'format' => 'html', 'label' => '存储空间使用状态', 'value' => function ($model) {
                 if ($model->role == 'admin') {