标准设备，比对模式被检设备

frontend/src/views/home/components/tree.vue

@@ -28,10 +28,22 @@
       >
         <template #default='{ node, data }'>
           <span class='custom-tree-node' style='display: flex;align-items: center;'>
+             <!-- 父节点图标 -->
             <Platform v-if='!data.pid' style='width:18px;height: 18px;margin-right:8px;'
                       :style="{color:node.label=='未检'?'#fac858':node.label=='检测中'?'#ee6666':'#91cc75'}" />
+            <!-- 节点名称 -->
             <span>{{ node.label }}</span>
-            <!-- <Menu v-if="data.pid" @click.stop="detail(data)" style="width: 12px;margin-left: 8px;"/> -->
+           <!-- 子节点右侧图标 + tooltip -->
+            <el-tooltip 
+              v-if="data.pid" 
+              placement="top" 
+              :manual="true"
+              :content="'子计划信息'">
+              <Menu
+                @click.stop="detail()"
+                style="width: 16px; height: 16px; margin-left: 8px; cursor: pointer; color: var(--el-color-primary)"
+              />
+            </el-tooltip>
           </span>
         </template>
       </el-tree>