diff --git a/application/api/controller/Base.php b/application/api/controller/Base.php
index ef79fa7..390c8a8 100644
--- a/application/api/controller/Base.php
+++ b/application/api/controller/Base.php
@@ -617,10 +617,29 @@ class Base extends Controller
     }
 
 
+    // public function blueIntegerChange($string){
+    //     return preg_replace_callback('/\[(\d+)\]/', function($matches) {
+    //         var_dump($matches);
+    //         return '<blue>[' . $matches[1] . ']</blue>';
+    //     }, $string);
+    // }
+
     public function blueIntegerChange($string){
-        return preg_replace_callback('/\[(\d+)\]/', function($matches) {
-            return '<blue>[' . $matches[1] . ']</blue>';
-        }, $string);
+
+        $pattern = '/\[(\d+)-(\d+)\]/';
+        $replacement = '[\1–\2]'; // 使用反向引用 \1 和 \2 来保持数字不变，只替换中间的短横线
+        $result = preg_replace($pattern, $replacement, $string);
+
+        $result = preg_replace_callback('/<blue>\[-?\d+(?:,|,\s*\d+)?(?:–|\s*–\s*\d+)?\]<\/blue>/', function($matches) {
+            // if(!empty($matches[1])){
+            //     return '['.$matches[1].']';
+            // }
+            return strip_tags($matches[0]);
+        }, $result);
+        $pattern = '/\[-?\d+(?:,|,\s*\d+)?(?:–|\s*–\s*\d+)?\]/';
+        $replacement = '<blue>$0</blue>';
+        $result = preg_replace($pattern, $replacement, $result);
+        return $result;
     }
 
     public function getBoardsForJournal($journal_id, $aar = false)