持续测试优化

src/utils/custom.js

@@ -13,6 +13,27 @@ const custom = {
     }
     return arr
   },
+  get_course_category_name(data,subject_id){ // 根据id 获取名称
+    let name = ''
+    if(!data || !subject_id) {
+      return ''
+    }
+    for(let i = 0;i<data.length;i++) {
+      if(name){
+        return name
+      }
+      else{
+        if(data[i].id == subject_id ) {
+          name = data[i].name
+          break
+        }
+        else if(data[i].children){
+          name = custom.get_course_category_name(data[i].children,subject_id)
+        }
+      }
+    }
+    return name
+  },
   getExercisesTypeList() {
     return [
       {