1

@@ -233,7 +233,7 @@ class Mail {
                         'folder_id'   =>  $folder_id,
                         'email_id'    =>  $email_id,
                         'uuid'  =>  md5($email_id.$folder_id.$result['UID']),
-                        'is_file'  =>  MailFun::isFile($file_header[$key]['BODYSTRUCTURE']??[]) //是否附件
+                        'is_file'  =>  MailFun::isFile($file_header[$key]['BODYSTRUCTURE']??'') //是否附件
                     ];
                 }catch (\Throwable $e){
                     logs(

@@ -35,7 +35,7 @@ class MailFun {
      */
     public static function decodeMimeStr($string, $charset = 'utf-8') {
         $newString = '';
-        $elements = imap_mime_header_decode($string);
+        $elements = \imap_mime_header_decode($string);
 //        print_r($elements);
         for($i = 0; $i < count($elements); $i++) {
             if($elements[$i]->charset == 'default') {
@@ -60,19 +60,19 @@ class MailFun {
 
     /**
      * 验证是否有附件 BODYSTRUCTURE值
-     * @param array $BODYSTRUCTURE
+     * @param $BODYSTRUCTURE
      * @return int
      * @author：dc
      * @time 2022/11/1 10:57
      */
-    public static function isFile(array $BODYSTRUCTURE):int {
+    public static function isFile($BODYSTRUCTURE):int {
 //        foreach ($BODYSTRUCTURE as $item){
 //            if($item[0] === 'APPLICATION'){
 //                return 1;
 //            }
 //        }
 //        return 0;
-        $json = json_encode($BODYSTRUCTURE);
+        $json = is_array($BODYSTRUCTURE) ? json_encode($BODYSTRUCTURE) : $BODYSTRUCTURE;
         return strpos($json,'"attachment"')!==false;
     }