diff --git a/src/views/standard/setUp/school.vue b/src/views/standard/setUp/school.vue
index e8eab1d..8fe036e 100644
--- a/src/views/standard/setUp/school.vue
+++ b/src/views/standard/setUp/school.vue
@@ -63,7 +63,7 @@
         <div class="grade-box">
           <p class="h-title">
             年级管理
-            <span class="popconfirm-box" @click="diaUpgradeGrade = true">
+            <span v-if="!code" class="popconfirm-box" @click="diaUpgradeGrade = true">
               年级升级<i class="fa fa-level-up"></i>
             </span>
           </p>
@@ -390,6 +390,7 @@ export default {
             this.$message.success("修改成功~");
             this.diaSchool = false;
             this._QueryDataSchool();
+            this._QueryDataGrade();
           } else {
             this.$message.error(info);
           }
diff --git a/src/views/standard/setUp/student.vue b/src/views/standard/setUp/student.vue
index e781227..52a6733 100644
--- a/src/views/standard/setUp/student.vue
+++ b/src/views/standard/setUp/student.vue
@@ -134,7 +134,7 @@
               >
                 <i class="el-icon-delete" slot="reference"></i>
               </el-popconfirm>
-              <i class="el-icon-user-solid" @click="openChangeClazz(item)"></i>
+              <i class="el-icon-user-solid" v-if="!code" @click="openChangeClazz(item)"></i>
               <p class="name">{{ item.studentName }}</p>
               <p class="p1">答题器：{{ item.clickerSn || "--" }}</p>
               <p class="p1">长学号：{{ item.studentCode }}</p>
@@ -399,7 +399,7 @@ export default {
   },
   methods: {
     openAddDia() {
-      if(!formStu.className){
+      if(!this.query.classId){
         this.$message.warning('暂无班级信息，请导入班级！')
         return 
       }