diff --git a/components/custom/sidebar.vue b/components/custom/sidebar.vue
index 4720e93b..39061559 100644
--- a/components/custom/sidebar.vue
+++ b/components/custom/sidebar.vue
@@ -27,6 +27,12 @@ import { Button } from '@/components/ui/button'
               我们的社团
             </Button>
           </NuxtLink>
+          <NuxtLink to="/cas/checkin">
+            <Button :variant="$route.name === 'cas-checkin' ? 'secondary' : 'ghost'" class="w-full justify-start mt-1">
+              <Icon class="mr-2 h-4 w-4" name="material-symbols:check-circle-outline" />
+              签到
+            </Button>
+          </NuxtLink>
           <NuxtLink to="/cas/reservation">
             <Button :variant="$route.name === 'cas-reservation' ? 'secondary' : 'ghost'" class="w-full justify-start mt-1">
               <Icon class="mr-2 h-4 w-4" name="material-symbols:calendar-today-outline" />
diff --git a/pages/cas/checkin.vue b/pages/cas/checkin.vue
new file mode 100644
index 00000000..f81c5d6e
--- /dev/null
+++ b/pages/cas/checkin.vue
@@ -0,0 +1,15 @@
+<script setup lang="ts">
+definePageMeta({
+  middleware: ['auth'],
+})
+</script>
+
+<template>
+  <div>
+    Placeholder: Check In
+  </div>
+</template>
+
+<style scoped>
+
+</style>