是的，可以使用wp_insert_comment 钩要自动批准自定义帖子类型的评论，可以使用类似的方法：

//hook to do stuff with comments
add_action( \'wp_insert_comment\', \'approve_comment\', 99, 2 );

function approve_comment($comment_id, $comment_object) {
   //get id of the post that was commented
   $post_id = $comment_object->comment_post_ID;

   //approve comment for "post" type
    if( \'post\' == get_post_type( $post_id )) {
       $retrieved_comment = get_comment( $comment_id, ARRAY_A );
       //approve comment    
       $commentarr = $retrieved_comment;
       $commentarr[\'comment_ID\'] = $comment_id;
       $commentarr[\'comment_approved\'] = 1;
       wp_update_comment( $commentarr );
   }
}