修复图片展示bug

html/application/views/distributor/building/detail.php

@@ -16,9 +16,11 @@
 
     
       <div class="rc-center-head">
+      	<?php if($building['building_img']!=''){?>
         <div class="head-img">
           <img src="<?php echo APPLICATION_PATH.$building['building_img'] ?>">
         </div>
+        <?php }?>
         <div class="head-tit">
           <p><?php echo $building['building_title']?></p>
         </div>