diff --git a/ry-vue3/src/views/manager/MeetingDetail.vue b/ry-vue3/src/views/manager/MeetingDetail.vue
index 0e9f173..23ee12e 100644
--- a/ry-vue3/src/views/manager/MeetingDetail.vue
+++ b/ry-vue3/src/views/manager/MeetingDetail.vue
@@ -48,7 +48,7 @@
         </div>
 
         <!-- 2. 材料管理 -->
-        <div class="card">
+        <div class="card materials-card" style="width: 800px;">
           <div class="section-title">材料管理</div>
           <el-tabs v-model="activeTab" class="material-tabs">
             <el-tab-pane label="劳务材料" name="labor">