cost

@@ -75,7 +75,7 @@
                         {$vo.create_time}
                         {$vo.create_time}
                     </td>
                     </td>
                     <td>
                     <td>
-                        <img src="cmf_get_image_preview_url($vo.qr_code)">
+                        <img src="{:cmf_get_image_preview_url($vo.qr_code)}">
                     </td>
                     </td>
                     <td>
                     <td>
                         {$vo.note}
                         {$vo.note}