feat: add user infos

frontend/admin/src/pages/UserDetail.vue

@@ -91,6 +91,14 @@ const formatPrice = (price) => {
                     <div class="flex-1">
                         <h2 class="text-xl font-bold mb-2">{{ user.username }}</h2>
                         <div class="grid grid-cols-2 gap-4">
+                            <div>
+                                <p class="text-gray-500">ID</p>
+                                <p>{{ user.id }}</p>
+                            </div>
+                            <div>
+                                <p class="text-gray-500">余额</p>
+                                <p>{{ (user.balance / 100).toFixed(2) }}</p>
+                            </div>
                             <div>
                                 <p class="text-gray-500">OpenID</p>
                                 <p>{{ user.open_id }}</p>