diff --git a/front/src/views/home/infrastructureApplication.vue b/front/src/views/home/infrastructureApplication.vue
index 16103708..13ee5cf1 100644
--- a/front/src/views/home/infrastructureApplication.vue
+++ b/front/src/views/home/infrastructureApplication.vue
@@ -2,7 +2,7 @@
  * @Author: Light
  * @Date: 2022-11-18 11:53:43
  * @LastEditors: Light
- * @LastEditTime: 2022-11-28 16:45:50
+ * @LastEditTime: 2022-11-29 11:50:25
  * @Description: 告诉大家这是什么
 -->
 <template>
@@ -28,7 +28,27 @@
           </a-list-item>
         </template>
         <template #header>
-          <div class="title">待申请列表</div>
+          <div class="title">
+            待申请列表
+            <a
+              style="
+                display: inline-block;
+                width: 60px;
+                height: 18px;
+                line-height: 18px;
+                text-align: center;
+                background: #1890ff;
+                border-radius: 3px;
+                font-size: 12px;
+                color: rgb(255, 255, 255);
+                cursor: pointer;
+                margin-left: 10px;
+              "
+              href="/static/download/InstallRootCert.exe"
+            >
+              证书下载
+            </a>
+          </div>
         </template>
         <template #footer>
           <a-button type="primary" @click="showApply">一键申请</a-button>
diff --git a/front/src/views/home/infrastructurePageXha.vue b/front/src/views/home/infrastructurePageXha.vue
index af23767d..7acd9a99 100644
--- a/front/src/views/home/infrastructurePageXha.vue
+++ b/front/src/views/home/infrastructurePageXha.vue
@@ -409,7 +409,8 @@
         v-loading="spinningHome"
         element-loading-text="Loading..."
         element-loading-svg-view-box="-10, -10, 50, 50"
-        element-loading-background="rgba(122, 122, 122, 0.8)"
+        element-loading-background="rgba(122, 122, 122, 0.9)"
+        :element-loading-svg="svg"
       >
         <video-surveillance></video-surveillance>
       </div>
@@ -714,6 +715,16 @@
   const spinning = ref(true)
   const whoShow1 = ref(whoShow)
   const isXiHaiAn = whoShow1.value.itShowXiHaiAn
+  const svg = `
+        <path class="path" d="
+          M 30 15
+          L 28 17
+          M 25.61 25.61
+          A 15 15, 0, 0, 1, 15 30
+          A 15 15, 0, 1, 1, 27.99 7.5
+          L 15 15
+        " style="stroke-width: 4px; fill: rgba(0, 0, 0, 0)"/>
+      `
   const options = reactive({
     width: '912px', //播放器宽度
     height: '513px', //播放器高度