update

user_web/src/view/student/trainChapter/trainChapter.vue

@@ -120,6 +120,16 @@ const state: anyObj = reactive({
     lastChapterNum: -1,
 });
 
+/**
+ * 用于控制应该加载哪个三维场景
+ * cctv         cctv实训检测
+ * qv           qv实训检测
+ * sonar        声纳实训检测
+ * 
+ * 默认null ，则先不触发加载
+ */
+let threeWorldLoadType = ref(null);
+
 let chapterQueue: Array<Array<anyObj>> = [];
 let maxChapterNum = 0;
 // 获取当前学生任务ID缺陷列表
@@ -307,6 +317,7 @@ onMounted(() => {
         //获取课程树
         getCourseChapterTree(res.data.data.courseId).then((res2) => {
             state.chapterTree = res2.data.data;
+            threeWorldLoadTypeEvent();
             buildChapterQueue(res2.data.data, res.data.data.optionChapters);
             //需先根据学习进度确定开始章节：currentStep和currentNode，默认第一章第一节
             //获取学习到的章节
@@ -574,6 +585,53 @@ const dataURLtoBlob = (dataurl: any) => {
     return new Blob([u8arr], { type: mime });
 };
 
+/**
+ * 控制三维场景类型，决定加载哪个
+ */
+const threeWorldLoadTypeEvent = () => {
+
+    // console.log(
+    //     "threeWorldLoadTypeEvent state.chapterTree ===>", state.chapterTree
+    // );
+
+    let newArray = getChapterTreeArray(state.chapterTree);
+    console.log("newArray ===>", newArray);
+    
+}
+
+/**
+ * 将 state.chapterTree 树形结构，转换成数组列表
+ * array            当前遍历的数组，一开始传 state.chapterTree
+ */
+const getChapterTreeArray = (array : any) => {
+
+    if (array == null || array == undefined) {
+        return [];
+    }
+
+    let retArray : any = [];
+
+    for (let i = 0; i < array.length; i++) {
+
+        let objArray = array[i];
+        // console.log("objArray ===>", objArray);
+        retArray.push(objArray);
+
+        if (objArray['children'] != null && objArray['children'] != undefined) {
+            let children = objArray['children'];
+            let newArray = getChapterTreeArray(children);
+            for (let newArrayI = 0; newArrayI < newArray.length; newArrayI++) {
+                let objNewArray = newArray[newArrayI];
+                retArray.push(objNewArray);
+            }
+        }
+
+    }
+
+    return retArray;
+
+}
+
 </script>
 <style lang="scss" scoped>
 .chapter-container {