diff --git a/src/views/standard/analysis/index.vue b/src/views/standard/analysis/index.vue
index 3ed8e1b..74239c1 100644
--- a/src/views/standard/analysis/index.vue
+++ b/src/views/standard/analysis/index.vue
@@ -328,7 +328,7 @@ export default {
         query.params = this.query.secGraClaSub.map((item) => {
           let jsons = {};
           jsons.section = item[0];
-          item.length > 1 ? (jsons.clazz = item[1]) : "";
+          item.length > 1 ? (jsons.grade = item[1]) : "";
           item.length > 2 ? (jsons.classId = item[2]) : "";
           item.length == 4 ? (jsons.subjectName = item[3]) : "";
           return jsons;
diff --git a/src/views/standard/setUp/student.vue b/src/views/standard/setUp/student.vue
index 16e4fb8..98a253e 100644
--- a/src/views/standard/setUp/student.vue
+++ b/src/views/standard/setUp/student.vue
@@ -521,11 +521,11 @@ export default {
       this.formStuCla.classId = "";
       this.formStuCla.studentId = obj.id;
       this.formStuCla.className =
-        obj.classList[0] && obj.classList[0]?.className;
+        obj.classList && obj.classList[0]?.className;
       this.formStuCla.studentName = obj.studentName;
       this.formStuCla.studentCode = obj.studentCode;
       this.formStuCla.oldClassId =
-        obj.classList[0] && obj.classList[0]?.id;
+        obj.classList && obj.classList[0]?.id;
       this.diaChangeClass = true;
     },
     //学生调班