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src/pages/stxk/jz/kcxq.vue

@@ -36,7 +36,7 @@ request({
 }).then((res) => {
   if (res.code === "1") {
     detailInfo = res.data.one_info;
-    const grades = (detailInfo.kk_grade_id).split(',').filter(item => item !== '')
+    const grades = (detailInfo?.kk_grade_id)?.split(',')?.filter(item => item !== '') ?? []
     console.log('grades :>> ', grades);
     childrenCols = children.map((item) => {
       return {
@@ -64,7 +64,8 @@ request({
 
 function handleSubmitbarClick() {
   console.log("handleSubmitbarClick", orderStatus, child);
-  const grades = (detailInfo.kk_grade_id).split(',').filter(item => item !== '')
+  // const grades = (detailInfo.kk_grade_id).split(',').filter(item => item !== '')
+  const grades = (detailInfo?.kk_grade_id)?.split(',')?.filter(item => item !== '') ?? []
   if (grades.indexOf(child.cm_info[0].grade) === -1) {
     showFailToast('该学生不在可报名年级范围内')
     return
@@ -306,8 +307,8 @@ function handleConfirmSwitchChild({ selectedOptions }) {
             </div>
             <div>{{ item.intro }}</div>
             <!-- <ul class="list-disc list-inside">
-                          <li>{{ detailInfo.kk_teacher.intro }}</li>
-                        </ul> -->
+                              <li>{{ detailInfo.kk_teacher.intro }}</li>
+                            </ul> -->
           </div>
         </div>
         <div v-else>暂无数据</div>