fix：分类按钮重置loading

@@ -312,6 +312,7 @@ const newCreateClassStandardDialogInfo = ref({
 })
 })
 
 
 const newCreateClass = () => {
 const newCreateClass = () => {
+  newCreateClassStandardDialogInfo.value.submitBtnLoading = false;
   newCreateClassStandardDialogInfo.value.visible = true;
   newCreateClassStandardDialogInfo.value.visible = true;
   classStandardFormItems.value.forEach(item => item.default = '');
   classStandardFormItems.value.forEach(item => item.default = '');
 }
 }