卖家确认开票按钮增加显示判断。

src/main/webapp/resources/view/vendor/forstore/vendor-invoice.html

@@ -320,7 +320,7 @@
                 </tbody>
             </table>
         </div>
-        <div class="apply-btn">
+        <div class="apply-btn" ng-if="billData && billData.length>0">
             <button ng-click="submitApply()">确认开票</button>
         </div>
     </div>