潜在服务商信息查询，开户许可证为空时展示优化

src/views/index/supplierInfo.vue

@@ -41,7 +41,8 @@
           </div>
           <div class="credentials_item">
             <div class="credentials_title">4.开户许可证/基本存款账户信息</div>
-            <img :src="supplierInfo?.accountUrl" alt="">
+            <img v-if="supplierInfo?.accountUrl"  :src="supplierInfo?.accountUrl" alt="">
+            <div v-else class="empty"></div>
           </div>
         </div>
       </div>
@@ -298,10 +299,13 @@
         color: #4A4A4A;
         padding: 10px 0;
       }
-      img {
+      img,.empty{
         width: 97px;
         height: 64px;
       }
+      .empty{
+        border: 1px solid silver;
+      }
     }
     .ml2 {
       margin-left: 2%;