1、表单 监控相机选择树 添加场景层级

2、优化树状结构转化方法，只有存在相机的站点才可选

src/views/military/modules/ai/aiMonitorArea/components/DtAiMonitorAreaForm.vue

@@ -112,20 +112,29 @@
   const userStore = useUserStore();
 
   // 获取当前权限下的场景id
-  const sceneId = userStore.userInfo.sceneId;
+  // const sceneId = userStore.userInfo.sceneId;
+  // 三级场景 00001-00001-00001 二级场景 00001-00002 一级场景 00001
+  const sceneId = '00001-00002';
+
+  // 场景列表
+  const sceneList: any = [];
   // 防区列表
   const areaList: any = [];
   // 站点列表
   const stationList: any = [];
   // 相机列表
   const newCameraList: any = [];
-  // 获取当前场景下所有防区
-  function getCurrentSceneArea() {
+  // 获取当前场景及子场景信息
+  function getCurrentScene() {
     return defHttp.get(
-      { url: '/military/msMapLine/list', params: { sceneId: sceneId + '*', pageNo: 1, pageSize: 9999 } },
+      { url: '/military/msMapScene/list', params: { sceneId: sceneId + '*', pageNo: 1, pageSize: 9999 } },
       { isTransformResponse: false }
     );
   }
+  // 获取当前场景（包括其子场景）下的所有防区
+  function getCurrentSceneArea() {
+    return defHttp.get({ url: '/military/msMapLine/list', params: { pageNo: 1, pageSize: 9999 } }, { isTransformResponse: false });
+  }
   // 获取当前防区下的所有站点
   function getCurrentAreaStation() {
     return defHttp.get({ url: '/military/camera/site/list', params: { pageNo: 1, pageSize: 9999 } }, { isTransformResponse: false });
@@ -203,41 +212,56 @@
 
   onMounted(() => {
     // 将数据转化为树状结构
-    getCurrentSceneArea().then((res1) => {
-      areaList.value = res1.result.records;
-      getCurrentAreaStation().then((res2) => {
-        stationList.value = res2.result.records;
-        getCurrentStationCamera().then((res3) => {
-          newCameraList.value = res3.result.records;
-          // 定义一个空数组作为树状数组的根节点
-          const tree: any = [];
-          // 遍历防区列表，查找对应场景下的数据
-          areaList.value.forEach((row) => {
-            const node = { title: row.name, value: row.id, children: [] };
-            tree.push(node);
-          });
-          // 遍历站点列表，查找对应防区下的数据
-          stationList.value.forEach((row) => {
-            const parentNode = tree.find((node) => node.value === row.lineId);
-            if (parentNode) {
-              const node = { title: row.sitename, value: row.id, children: [] };
-              parentNode.children.push(node);
-            }
-          });
-          // 遍历相机列表，查找对应站点下的数据
-          newCameraList.value.forEach((row) => {
-            const parentNodes = tree.map((node) => node.children).flat();
-            const parentNode = parentNodes.find((node) => node.value === row.siteId);
-            if (parentNode) {
-              const node = { title: row.cameraName, value: row.id, children: null };
-              parentNode.children.push(node);
-            }
+    getCurrentScene().then((res) => {
+      sceneList.value = res.result.records;
+      getCurrentSceneArea().then((res1) => {
+        areaList.value = res1.result.records;
+        getCurrentAreaStation().then((res2) => {
+          stationList.value = res2.result.records;
+          getCurrentStationCamera().then((res3) => {
+            newCameraList.value = res3.result.records;
+
+            // 定义一个空数组作为树状数组的根节点
+            const tree: any = [];
+            //遍历场景列表，查找当前场景（及子场景）数据
+            sceneList.value.forEach((row) => {
+              const node = { title: row.sceneName, value: row.sceneId, children: [] };
+              tree.push(node);
+            });
+            // 遍历防区列表，查找对应场景下的数据
+            areaList.value.forEach((row) => {
+              const parentNode = tree.find((node) => node.value === row.sceneId);
+              if (parentNode) {
+                const node = { title: row.name, value: row.id, children: [] };
+                parentNode.children.push(node);
+              }
+            });
+            // 遍历站点列表，查找对应防区下的数据
+            stationList.value.forEach((row) => {
+              const parentNodes = tree.map((node) => node.children).flat();
+              const parentNode = parentNodes.find((node) => node.value === row.lineId);
+              if (parentNode) {
+                const node = { title: row.sitename, value: row.id, children: [] };
+                parentNode.children.push(node);
+              }
+            });
+            // 遍历相机列表，查找对应站点下的数据
+            newCameraList.value.forEach((row) => {
+              // 筛选孙子节点
+              const parentNodes = tree.flatMap((node) => node.children).flatMap((node) => node.children);
+              const parentNode = parentNodes.find((node) => node.value === row.siteId);
+              if (parentNode) {
+                const node = { title: row.cameraName, value: row.id, children: null };
+                parentNode.children.push(node);
+              }
+            });
+            // 转化为ant tree-select结构
+            nodeTree.value = handleCameraTree(tree);
           });
-          // 转化为ant tree-select结构
-          nodeTree.value = handleCameraTree(tree);
         });
       });
     });
+
     // 获取相机数据
     getCameraList();
     // 获取场景编码
@@ -288,7 +312,7 @@
       let item = data[i];
       obj.title = item.title;
       obj.value = obj.key = item.value;
-      obj.disabled = item.children?.length > 0 ? true : false;
+      obj.disabled = item.children?.length >= 0 ? true : false;
       if (item.children && item.children.length > 0) {
         obj.children = [];
         let indexValue: any = index ? index + '-' + (i + 1) : i + 1;