diff --git a/src/views/CA/Index.vue b/src/views/CA/Index.vue
index 78c3fa1..f60e430 100644
--- a/src/views/CA/Index.vue
+++ b/src/views/CA/Index.vue
@@ -14,6 +14,18 @@
       <a-button type="primary">
         <router-link to="/ca/sealapply"> 电子印章申请入口 </router-link>
       </a-button>
+      <div>
+        <a-space :size="size">
+          <a-button>
+            <a
+              class="linka"
+              target="_blank"
+              href="https://zsfwpt.icinfo.cn/index"
+              >企业数字证书延期入口</a
+            >
+          </a-button>
+        </a-space>
+      </div>
     </a-space>
   </div>
   <router-view></router-view>