学生信息增加学习中心筛选

src/modules/examwork/view/student.vue

@@ -14,6 +14,7 @@
               v-model="formSearch.rootOrgId"
               placeholder="请选择"
               class="input"
+              @change="rootOrgChanged"
             >
               <el-option
                 v-for="item in rootOrgList"
@@ -640,6 +641,9 @@ export default {
     }
   },
   methods: {
+    rootOrgChanged() {
+      this.getOrgList4Search("");
+    },
     getOrgList4Search(orgName) {
       this.getOrgList4SearchLoading = true;
       let url =