选中交互问题

src/components/education/custom/course-select.vue

@@ -199,12 +199,17 @@ export default {
               item.checked = false;
             }
           })
+          // 将其它所有全部置为不选中
+          this.allLabelList.forEach( (item, index) => {
+            index != 0 && (item.subList[0].checked = false);
+          })
         } else {
           this.allLabelList[labelIndex + 1].subList.forEach( (item, index) => {
             if(index != 0) {  // 第一个不用
               item.checked = false;
             }
           })
+          this.allLabelList[0].subList[0].checked = false;
         }
       // 各个小label
       } else if(type == 2) {
@@ -231,6 +236,7 @@ export default {
 </script>
 <style lang="less" scoped>
 .custom-select-wrapper {
+  user-select: none;
   .department-label {
     display: flex;
     flex-direction: row;