diff --git a/controllers/UserController.php b/controllers/UserController.php
index 150a2a7..4fc9e0e 100644
--- a/controllers/UserController.php
+++ b/controllers/UserController.php
@@ -302,6 +302,7 @@ class UserController extends Controller
                 $model->auth_key = Yii::$app->security->generateRandomString();
                 $model->created_at = date('Y-m-d H:i:s');
                 $model->role = 'user';
+                $model->name = $model->username; //用户默认昵称为用户名，后期可以修改
                 if ($model->save(false)) { // save without validation
                     Yii::$app->session->setFlash('success', 'Registration successful. You can now log in.');
                     return $this->redirect(['login']);
@@ -334,7 +335,12 @@ class UserController extends Controller
         $usedSpace = FileSizeHelper::getDirectorySize($dataDirectory);
         $vaultUsedSpace = 0;  // 保险箱已用空间，暂时为0
         $storageLimit = $model->storage_limit;
-
+        if (Yii::$app->request->isPost && $model->load(Yii::$app->request->post())) {
+            if($model->save()){
+                Yii::$app->session->setFlash('success', '个人简介已更新');
+                return $this->refresh();
+            }
+        }
         return $this->render('info', [
             'model' => $model,
             'usedSpace' => $usedSpace, // B
diff --git a/models/User.php b/models/User.php
index 817db76..2a8065a 100644
--- a/models/User.php
+++ b/models/User.php
@@ -12,6 +12,7 @@ use yii\web\IdentityInterface;
  *
  * @property int $id 用户ID
  * @property string|null $username 用户名
+ * @property string|null $name 昵称
  * @property string|null $password 密码
  * @property string|null $auth_key authkey
  * @property string|null $email 邮箱
@@ -57,7 +58,7 @@ class User extends ActiveRecord implements IdentityInterface
             [['username', 'password'], 'required', 'on' => 'login'],
             [['username', 'password', 'email', 'password2'], 'required', 'on' => 'register'],
             ['username', 'string', 'min' => 3, 'max' => 12],
-            ['password', 'string', 'min' => 6, 'max' => 24],
+            ['password', 'string', 'min' => 6, 'max' => 24, 'on' => 'register'],
             ['password2', 'compare', 'compareAttribute' => 'password', 'on' => 'register'],
             ['email', 'email', 'on' => 'register'],
             ['username', 'unique', 'on' => 'register'],
@@ -73,6 +74,7 @@ class User extends ActiveRecord implements IdentityInterface
         return [
             'id' => 'ID',
             'username' => 'Username',
+            'name' => 'Name',
             'password' => 'Password',
             'auth_key' => 'Auth Key',
             'email' => 'Email',
diff --git a/views/user/info.php b/views/user/info.php
index fdec04b..bd83c76 100644
--- a/views/user/info.php
+++ b/views/user/info.php
@@ -114,16 +114,17 @@ $totalUsedPercent = min(($usedPercent + $vaultUsedPercent), 100); //总已用百
                                     <div class="legend-item">
                                         <span class="legend-color" style="background-color: rgb(52,131,250);"></span>
                                         <span>网盘已用空间</span>
-                                        <span style="margin-left: auto;"><?= $usedSpace_F ?> <i
-                                                    class="fa-solid fa-arrow-up-right-from-square"
-                                                    style="font-size: 0.75rem;"></i></span>
+                                        <span style="margin-left: auto;"><?= $usedSpace_F ?>
+                                            <?= Html::a('<i class="fa-solid fa-arrow-up-right-from-square" style="font-size: 0.75rem;"></i>', ['home/index']) ?>
+                                        </span>
                                     </div>
                                     <div class="legend-item">
                                         <span class="legend-color" style="background-color: rgb(196,134,0);"></span>
                                         <span>保险箱已用空间</span>
-                                        <span style="margin-left: auto;"><?= $vaultUsedSpace_F ?> <i
-                                                    class="fa-solid fa-arrow-up-right-from-square"
-                                                    style="font-size: 0.75rem;"></i></span>
+                                        <span style="margin-left: auto;"><?= $vaultUsedSpace_F ?>
+<!--                                            PENDING-->
+                                            <?= Html::a('<i class="fa-solid fa-arrow-up-right-from-square" style="font-size: 0.75rem;"></i>', ['site/index']) ?>
+                                        </span>
                                     </div>
                                 </div>
                             </div>
@@ -142,7 +143,12 @@ $totalUsedPercent = min(($usedPercent + $vaultUsedPercent), 100); //总已用百
             </h2>
             <div id="collapseBio" class="accordion-collapse collapse">
                 <div class="accordion-body">
-                    <!-- 修改bio相关内容 -->
+                    <?php $form = yii\widgets\ActiveForm::begin(); ?>
+                    <?= $form->field($model, 'bio')->textarea(['rows' => 6])->label('简介') ?>
+                    <div class="form-group">
+                        <?= yii\helpers\Html::submitButton('保存', ['class' => 'btn btn-success']) ?>
+                    </div>
+                    <?php yii\widgets\ActiveForm::end(); ?>
                 </div>
             </div>
         </div>