diff --git a/ry-vue3/src/views/manager/MeetingDetail.vue b/ry-vue3/src/views/manager/MeetingDetail.vue
index d01706e..7bb4d47 100644
--- a/ry-vue3/src/views/manager/MeetingDetail.vue
+++ b/ry-vue3/src/views/manager/MeetingDetail.vue
@@ -58,7 +58,13 @@
                   <el-button type="primary" size="small" :loading="attendeeLoading" @click="openAttendeeDialog()">+ 新增参会人</el-button>
                   <span class="toolbar-hint">按手机号定位; 手机号未注册将自动建 sys_user (用户名=密码=手机号)</span>
                 </div>
-                <el-table :data="attendeeRows" v-loading="attendeeLoading" border size="small" style="width:100%">
+                <!--
+                  表格外层加 overflow-x:auto 容器, 防止 el-table 列宽总和 (~1670px)
+                  撑爆 .left-col (2fr ≈ 800px), 把右侧 audit-column 挤成竖排.
+                  列宽超出时表内出现横向滚动条, 不影响 grid 布局.
+                -->
+                <div class="attendee-table-wrap">
+                  <el-table :data="attendeeRows" v-loading="attendeeLoading" border size="small" style="width:100%">
                   <el-table-column prop="name" label="医生" min-width="100" />
                   <el-table-column prop="phone" label="联系电话" width="120" />
                   <el-table-column prop="workUnit" label="医院" min-width="160" show-overflow-tooltip />
@@ -94,6 +100,7 @@
                     <span class="text-muted">暂无参会人, 点击右上"新增参会人"按手机号添加</span>
                   </template>
                 </el-table>
+                </div>
               </div>
 
               <div class="file-list" style="margin-top: 16px;">
@@ -991,4 +998,6 @@ onMounted(load)
 .attendee-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
 .toolbar-hint { font-size: 12px; color: #909399; line-height: 1.5; }
 .form-hint { font-size: 12px; color: #909399; margin-top: -8px; margin-bottom: 8px; line-height: 1.5; }
+/* 表格溢出横向滚动, 不撑爆 .left-col 的 2fr 网格槽, 不挤压右侧 audit-column */
+.attendee-table-wrap { overflow-x: auto; max-width: 100%; }
 </style>
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