perf(components): 优化设备批量操作对话框中设备的在线和离线状态的显示

src/views/real-time-monitor/DeviceBatchExe.vue

@@ -234,7 +234,7 @@ defineExpose({
               'status-dot',
               'device-batch-list-status',
               {
-                'device-batch-status-offline': device.runningStatus === 0,
+                'status-dot-green': device.runningStatus === 1,
               },
             ]"
           ></span>
@@ -389,10 +389,6 @@ defineExpose({
   margin-right: 12px;
 }
 
-.device-batch-status-offline {
-  --status-dot-rgb: 191, 191, 191; // RGB 颜色分量 (灰色)
-}
-
 .device-batch-list-name {
   line-height: 24px;
   color: var(--antd-color-text-secondary);