教学场地工具条按两行显示

frontend/src/views/teachBusiness/venue/index.vue

@@ -76,11 +76,17 @@
           </template>
         </el-table-column>
         <el-table-column prop="sssb" label="设施设备" width="140" show-overflow-tooltip header-align="center" />
-        <el-table-column label="操作" align="center" fixed="right" class-name="table-action-column" width="190">
+        <el-table-column label="操作" align="center" fixed="right" class-name="table-action-column" width="150">
           <template slot-scope="scope">
+            <div class="venue-actions">
+              <div class="venue-action-row">
                 <el-button type="text" size="mini" icon="el-icon-edit" @click="handleEdit(scope.row)">编辑</el-button>
                 <el-button type="text" size="mini" icon="el-icon-date" @click="handleCalendarEdit(scope.row)">编辑历表</el-button>
+              </div>
+              <div class="venue-action-row">
                 <el-button type="text" size="mini" icon="el-icon-delete" class="danger-text-btn" @click="handleDelete(scope.row)">删除</el-button>
+              </div>
+            </div>
           </template>
         </el-table-column>
       </el-table>
@@ -584,6 +590,24 @@ export default {
       text-align: right;
     }
   }
+
+  .venue-actions {
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    white-space: normal;
+
+    .venue-action-row {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      white-space: nowrap;
+    }
+
+    .venue-action-row + .venue-action-row {
+      margin-top: 2px;
+    }
+  }
 }
 
 .number-unit-field {