您需要将代码包装在一个循环中。而不是if ( $query->have_posts() ) {, 使用：

while ( $query->have_posts() ) {
    $query->the_post();

    // Rest of code

}

wp_reset_postdata();

我确实使用tribe\\u get\\u events（）实现了这一点，如下所示：

function webinar_list_shortcode($atts) {
  global $post;
 // Defaults
extract( shortcode_atts ( array (
        \'numposts\' => \'5\',
        \'status\' => \'upcoming\',
        \'eventcat\' => \'\'
    ),
    $atts
));

$options = array(
    \'eventDisplay\'=>$status,
    \'posts_per_page\'=>$numposts,
    \'tax_query\'=> array(
        array(
          \'taxonomy\' => \'tribe_events_cat\',
          \'field\' => \'slug\',
          \'terms\' => $eventcat
        )
    )
);

 // query is made
 $events = tribe_get_events( $options );

 // Reset and setup variables
 $output = \'\';
 $temp_title = \'\';
 $temp_link = \'\';
 $temp_ex = \'\';
 $temp_content = \'\';
 $temp_thumb = \'\';
 $temp_id = \'\';

 // the loop
foreach($events as $post) {
    setup_postdata($post);
    $temp_id = $post->ID;
    $temp_title = the_title(\'\',\'\',false);
    $temp_link = get_permalink($post->ID);
    $temp_content = get_the_content($post->ID);
    $temp_date = tribe_get_start_date( $post->ID, true, \'l, F j, Y\' );
    $temp_speaker = get_field(\'speaker\');
    //$temp_ex = get_the_excerpt();
      if ( has_post_thumbnail() ) {
        $temp_thumb = get_the_post_thumbnail($post->ID, array(200,200));
      } else {
        $temp_thumb = "";
      }

    // output all findings -
   $output .= "
  <div class=\'et_pb_row webinar-row clearfix\'>
  <div class=\'et_pb_column et_pb_column_1_4\'>
   $temp_thumb
  </div>
  <div class=\'et_pb_column et_pb_column_3_4\'>
   <div class=\'post-$temp_id\' id=\'post-$temp_id\'>
              <h3 class=\'webinar-time\'>
                  $temp_date
              </h3><!--BEGIN .entry-content-->
              <div class=\'webinar-content\'>
              <p><span class=\'purple-text\'>Event: </span>$temp_title</p>
              <p><span class=\'purple-text\'>Speaker: </span>$temp_speaker</p>
              <a href=\'$temp_link\' class=\'button-details\'>View Event Details<span class=\'et-icon\'></span></a>
              </div><!--END .entry-content-->
              </div><!--END .hentry-->
          </div></div>";
 }
 wp_reset_query();
 return $output;