diff --git a/views/groupuser.html b/views/groupuser.html
index 516e59c..9b4ca4a 100644
--- a/views/groupuser.html
+++ b/views/groupuser.html
@@ -1,9 +1,19 @@
 <dialog id="groupUserModal" class="modal">
   <div class="modal-box w-11/12 max-w-7xl">
-    <div class="flex">
-      <h3 class="font-bold text-lg" id="groupUserModalName">我是群名称</h3>
-      <h3 class="font-bold text-lg ml-5" id="groupUserCount">(健在成员100人)</h3>
+    <div class="flex justify-between">
+      <div class="flex">
+        <h3 class="font-bold text-lg" id="groupUserModalName">我是群名称</h3>
+        <h3 class="font-bold text-lg ml-5" id="groupUserCount">(健在成员100人)</h3>
+      </div>
+
+      <button type="button" onclick="document.getElementById('groupUserModal').close();" class="rounded-md bg-white text-gray-400 hover:text-gray-500 focus:outline-none focus:ring-2 focus:ring-indigo-500 focus:ring-offset-2">
+        <span class="sr-only">关闭</span>
+        <svg class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" aria-hidden="true">
+          <path stroke-linecap="round" stroke-linejoin="round" d="M6 18L18 6M6 6l12 12" />
+        </svg>
+      </button>
     </div>
+
     <div class="divider divider-warning">成员列表</div>
     <table class="table table-zebra">
       <thead>