fix: some plugin issues

* fix: action comment_form_after should be called #341

* fix: add custom_upload_perfilter on filter wp_handle_sideload_prefilter #345

comments.php

@@ -74,9 +74,10 @@
  </div>
  </div>
  <?php comment_id_fields();?>
+ <?php do_action('comment_form_after');?>
  <?php do_action('comment_form', $post->ID);?>
  </form>
  <?php endif;?>
  </div>
 </div>
-<?php }?>
+<?php }?>

inc/theme-core.php

@@ -210,6 +210,7 @@ function remove_default_images($sizes)
 }
 
 // 媒体文件使用 md5 值重命名，指定文件前缀
+add_filter('wp_handle_sideload_prefilter', 'custom_upload_perfilter');
 add_filter('wp_handle_upload_prefilter', 'custom_upload_filter');
 
 function custom_upload_filter($file)
@@ -407,4 +408,4 @@ function txcurl($url, $params=false, $ispost=0)
  curl_close($ch);
  return $response;
  }
-}
+}