diff --git a/src/views/system/model/index.vue b/src/views/system/model/index.vue
index d94c789..4730117 100644
--- a/src/views/system/model/index.vue
+++ b/src/views/system/model/index.vue
@@ -440,6 +440,10 @@ export default {
     submitForm() {
       this.$refs["form"].validate(valid => {
         if (valid) {
+          if (this.form.lowBatteryReminderSwitch === undefined || this.form.lowBatteryReminderSwitch === null) {
+            this.form.lowBatteryReminderSwitch = false;
+          }
+
           if (this.form.modelId != null) {
             updateModel(this.form).then(response => {
               this.$modal.msgSuccess("修改成功");