fix: 监控绑定虚线按机巢关联飞行无人机

dock asset 无 children，改为通过 dockId + mission 状态定位飞行中无人机。

src/views/MonitorView/MonitorView.vue

@@ -524,20 +524,20 @@ function bindingEndpoints() {
   if (!selectedId.value) return null
   const asset = devices.asset(selectedId.value)
   if (!asset) return null
-  let dock = null
-  let drone = null
+  let dockAsset = null
+  let droneAsset = null
   if (asset.type === 'dock') {
-    dock = asset
-    const child = (asset.children || []).map((c) => devices.asset(c.id || c)).find((a) => a && !a.inDock && a.hasCoordinates)
-    drone = child || null
+    dockAsset = asset
+    const dockRec = devices.record(asset.id)
+    const flying = devices.drones.find((d) => d.dockId === dockRec?.dockId && d.statusClass === 'mission')
+    droneAsset = flying ? devices.asset(flying.id) : null
   } else {
-    drone = asset.inDock ? null : asset
-    dock = asset.parent ? devices.asset(asset.parent) : null
+    droneAsset = asset.inDock ? null : asset
+    dockAsset = asset.parent ? devices.asset(asset.parent) : null
   }
-  if (!dock?.hasCoordinates || !drone?.hasCoordinates) return null
-  if (drone.inDock) return null
-  const a = [Number(dock.longitude), Number(dock.latitude)]
-  const b = [Number(drone.longitude), Number(drone.latitude)]
+  if (!dockAsset?.hasCoordinates || !droneAsset?.hasCoordinates || droneAsset.inDock) return null
+  const a = [Number(dockAsset.longitude), Number(dockAsset.latitude)]
+  const b = [Number(droneAsset.longitude), Number(droneAsset.latitude)]
   if (!a.every(Number.isFinite) || !b.every(Number.isFinite)) return null
   return [a, b]
 }