refactor(TeamMeetingDetailDrawer): 使用join方法优化参与人列表显示

将v-for循环显示参与人姓名改为使用数组map和join方法拼接字符串，使代码更简洁

src/views/safety/teamMeeting/component/TeamMeetingDetailDrawer.vue

@@ -3,7 +3,8 @@
     <el-descriptions v-loading="loading" :column="2">
       <el-descriptions-item :span="2" label="宣讲人">{{ teamMeetingDetail?.compereName }}</el-descriptions-item>
       <el-descriptions-item :span="2" label="参与人">
-        <span :key="item.id" v-for="item in teamMeetingDetail?.participantList">{{ item.name }}，</span>
+        <!-- <span :key="item.id" v-for="item in teamMeetingDetail?.participantList">{{ item.name }}，</span> -->
+        <span>{{teamMeetingDetail?.participantList.map(item => item.name).join("，")}}</span>
       </el-descriptions-item>
       <el-descriptions-item label="班组名称">{{ teamMeetingDetail?.teamName }}</el-descriptions-item>
       <el-descriptions-item label="施工单位">{{ teamMeetingDetail?.contractorName }}</el-descriptions-item>