学生管理教学班添加学生

TEAMModelOS/ClientApp/src/view/student-account/stulist/MgtStuList.vue

@@ -549,7 +549,7 @@ export default {
             this.selections.forEach((item) => {
                 map.set(item.id, item);
             });
-            const sortedArray = this.$refs.studentList.excelFilter.map((id) => map.get(id.id)).filter((item) => item !== undefined)
+            const sortedArray = this.$refs.studentList.excelFilter.length ? this.$refs.studentList.excelFilter.map((id) => map.get(id.id)).filter((item) => item !== undefined) : this.selections
             sortedArray.forEach(item => {
                 if (!ids.includes(item.id)) {
                     let irs = this.getDefIRS()