diff --git a/app/model/Post.php b/app/model/Post.php
index 0380a23..fba868d 100644
--- a/app/model/Post.php
+++ b/app/model/Post.php
@@ -269,24 +269,20 @@ class Post extends Base
 
     public function getHitsTitleAttr()
     {
-        // 新建对象时直接返回 0
-        if (!isset($this->data['id']) || empty($this->data['id'])) {
+        $id = $this->getOrigin('id');
+        if (empty($id)) {
             return 0;
         }
 
-        $id = $this->data['id'];
-
         $cache_key = static::CACHE_KEY_HITS . $id;
 
         $value = Cache::get($cache_key);
 
-        if (!is_null($value)) {
-            return $value;
+        if (!is_null($value) && $value !== '') {
+            return (int) $value;
         }
 
-        // 安全获取：hits 可能尚未存在于 data 中
-        $value = array_key_exists('hits', $this->data) ? $this->data['hits'] : 0;
-
+        $value = (int) ($this->getOrigin('hits') ?: 0);
         Cache::set($cache_key, $value, 600);
 
         return $value;
@@ -294,15 +290,14 @@ class Post extends Base
 
     public function setHitsAttr($value)
     {
-        // 新建对象（无 id）时，直接返回值，跳过缓存操作
-        if (!isset($this->data['id']) || empty($this->data['id'])) {
+        $id = $this->getOrigin('id');
+        if (empty($id)) {
             return $value;
         }
 
-        $id = $this->data['id'];
-
         $cache_key = static::CACHE_KEY_HITS . $id;
 
+        $this->getAttr('hits_title');
         Cache::inc($cache_key);
 
         return $value;