diff --git a/src/views/standard/setUp/student.vue b/src/views/standard/setUp/student.vue
index b6cf311..8292ff1 100644
--- a/src/views/standard/setUp/student.vue
+++ b/src/views/standard/setUp/student.vue
@@ -518,6 +518,7 @@ export default {
             if (status == 0) {
               this.diaChangeClass = false;
               this.$message.success(info);
+              this._QueryClass()
               this._QueryData();
             } else {
               this.$message.error(info);