diff --git a/app/Http/Controllers/ExecController.php b/app/Http/Controllers/ExecController.php
index 7829d9d..7c365df 100755
--- a/app/Http/Controllers/ExecController.php
+++ b/app/Http/Controllers/ExecController.php
@@ -183,20 +183,29 @@ class ExecController extends Controller
     }
     
     // 自动点赞 @cron
-    public function likeAuto ()
+    public function likeAuto()
     {
         echo "\n#start# like auto \n";
+
         $iRand = rand(0, 3);
-        
-//        if ($iRand === 1) {
-            
-            $r = ArticleList::where('code', date('Ymd'))
-                    ->increment('like', $iRand);
-            
-            echo $r;
-            
-//        }
-        echo '\n';
+
+        if ($iRand > 0) {
+            $article = ArticleList::where('code', date('Ymd'))->first();
+
+            if ($article) {
+                // 使用 updateQuietly 避免触发 updated_at
+                $article->updateQuietly([
+                    'like' => $article->like + $iRand
+                ]);
+
+                echo "like +{$iRand}\n";
+            } else {
+                echo "no article found\n";
+            }
+        } else {
+            echo "skip, rand=0\n";
+        }
+
         echo "#end# like auto \n";
     }