细节调整1

src/views/lecturer/ExternalLecturer.vue

@@ -670,6 +670,9 @@ export default {
 };
 </script>
 <style lang="scss" scoped>
+::v-deep .ant-upload.ant-upload-select-picture-card {
+  border-radius: 50% !important;
+}
 //导出按钮icon
 .daochu {
   width: 16px;