gx

@@ -437,8 +437,6 @@ function isEnglish($str) {
  */
 function characterTruncation($string,$pattern){
     preg_match($pattern, $string, $matches);
-    var_dump($matches);
-    die();
     if (isset($matches[1])) {
         $result = $matches[1];
         return $result; // 输出：这是footer标签的内容

@@ -106,7 +106,7 @@ class BTemplateLogic extends BaseLogic
             ]
         );
         //字符串截取
-        $this->param['head_html'] = characterTruncation($this->param['html'],'/<header[^>]*>(.*?)<\/header>/');
+        $this->param['head_html'] = characterTruncation($this->param['html'],'/<header\b[^>]*>(.*?)<\/header>/s');
         var_dump($this->param['head_html']);
         die();
 //        $this->param['main_html'] = characterTruncation($this->param['html'],'/<main[^>]*>(.*?)<\/main>/');