fix: 监控鼠标悬浮弹窗字体样式调整

Signed-off-by: tangshizhe <48740614+tangshizhe@users.noreply.github.com>

src/components/common/Monitor.vue

@@ -9,7 +9,7 @@
           <i class="el-icon-arrow-right"></i>
         </div>
         <div class="list-center">
-          已监控 <span style="color: #2ABED1;">{{alreadyNum}}</span> 个，剩余 <span style="color: #2ABED1;">{{remainNum}}</span> 个
+          已监控 <span style="color: #2ABED1;font-weight: 700;">{{alreadyNum}}</span> 个，剩余 <span style="color: #2ABED1;font-weight: 700;">{{remainNum}}</span> 个
         </div>
         <div class="list-bottom" @click="monitorApply">申请监控更多业主＞</div>
       </li>