add function to get create time of file stat

plugins/Common.php

@@ -793,4 +793,8 @@ Class Common {
         return !empty(self::$cache[$key]) ? self::$cache[$key] : null;
     }
 
+    public static function getFileCreateTime($file) {
+        return !empty($file['fstat']['mtime']) && !empty($file['fstat']['ctime']) ? min($file['fstat']['mtime'], $file['fstat']['ctime']) : 0;
+    }
+
 }

themes/beauty/controller/CommandController.php

@@ -263,7 +263,7 @@ eof;
      * {"y2024": {"m1": [id1, id2, ...], "m10": [id1, id2, ...]}}
      */
     protected function updateDateIndex($file) {
-        $ctime = !empty($file['original_ctime']) ? $file['original_ctime'] : min($file['fstat']['mtime'], $file['fstat']['ctime']);
+        $ctime = !empty($file['original_ctime']) ? $file['original_ctime'] : Common::getFileCreateTime($file);
 
         $cacheKey = $this->dateIndexCacheKey;
         $cacheData = Common::getCache($cacheKey);

themes/beauty/views/site/index.php

@@ -355,7 +355,7 @@ eof;
                 }else {
                     $title = Common::getDateFromString($file['filename']);      //根据文件名获取拍摄日期
                     if (empty($title) && !empty($file['fstat']['mtime']) && !empty($file['fstat']['ctime'])) {
-                        $title = date('Y-m-d', min($file['fstat']['mtime'], $file['fstat']['ctime']));
+                        $title = date('Y-m-d', Common::getFileCreateTime($file));
                     }
                 }