fix 图片生成时需要获取到数据才进行

@@ -2,13 +2,13 @@
  * @Author: hookehuyr hookehuyr@gmail.com
  * @Date: 2022-04-27 10:23:05
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2022-06-14 12:04:00
+ * @LastEditTime: 2024-11-20 10:56:08
  * @FilePath: /tswj/src/views/client/donateCertificate.vue
  * @Description: 捐赠成功后显示证书页面
 -->
 <template>
   <div class="donate-certificate-page content-bg">
-    <donate-cert :item="certItem" />
+    <donate-cert v-if="certItem" :item="certItem" />
   </div>
   <shortcut-fixed :type="USER_ROLE.CLIENT" :item="['home']" />
 </template>