feat：新增学员管理和调整关卡

src/views/learningpath/LearningPath.vue

@@ -90,7 +90,12 @@
 
     <!-- 表格 -->
 
-    <a-modal v-model:visible="out" footer="null" style="margin-top: 400px">
+    <a-modal
+      :closable="sh"
+      v-model:visible="out"
+      :footer="null"
+      style="margin-top: 400px"
+    >
       <div class="out">
         <div class="top">
           <img class="topimg" src="../../assets/images/courseManage/add1.png" />
@@ -203,6 +208,7 @@ export default {
       out: false,
       number: null,
       selectTime: null,
+      sh: false,
       tableData: [
         {
           key: 1,