添加附件上传显示提示以及配置项

src/components/Upload/src/BasicUpload.vue

@@ -9,6 +9,9 @@
       >
         上传
       </a-button>
+        <div v-if="VITE_GLOB_UPLOAD_ALERT_TIP?.trim()" style="color: red; margin-top: 8px;">
+            {{VITE_GLOB_UPLOAD_ALERT_TIP}}
+        </div>
       <Tooltip placement="bottom" v-if="showPreview">
         <template #title>
           {{ t('component.upload.uploaded') }}
@@ -53,7 +56,8 @@
   import UploadModal from './UploadModal.vue';
   import UploadPreviewModal from './UploadPreviewModal.vue';
   import { getFileList } from '/@/api/system/file';
-
+  import { getAppEnvConfig } from '/@/utils/env';
+  const { VITE_GLOB_UPLOAD_ALERT_TIP } = getAppEnvConfig();
   export default defineComponent({
     name: 'BasicUpload',
     components: { UploadModal, Space, UploadPreviewModal, Icon, Tooltip },