From 5873c129e207874b2e0e6ec992ef2676aa5c5819 Mon Sep 17 00:00:00 2001
From: hellcat <>
Date: Tue, 6 Jan 2026 18:24:27 +0800
Subject: [PATCH] no message

---
 src/Models/Node.php | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/src/Models/Node.php b/src/Models/Node.php
index be456ed62..5a9e5f4af 100755
--- a/src/Models/Node.php
+++ b/src/Models/Node.php
@@ -59,17 +59,13 @@ final class Node extends Model
         return $sMemoFront;
     }
     
-    public function getDuckClassAttribute()
+    public function getDuckClassAttribute(): string
     {
-        $sLocation = '';
-        
-        if ($this->duck_group) {
-            $sLocation = $this->duck_group;
-        } else {
-            $sLocation = $this->duck_code;
-        }
-        
-        return preg_replace('/[^a-zA-Z\x{4e00}-\x{9fa5}]/u', '', $sLocation ?? '');
+        $sLocation = $this->duck_group ?: ($this->duck_code ?? '');
+
+        $sBeforeDash = strstr($sLocation, '-', true) ?: $sLocation;
+
+        return preg_replace('/\d+/', '', $sBeforeDash);
     }
 
     /**