!56 feat(xispeak): 新增通过模板导入按钮

* feat(xispeak): 新增通过模板导入按钮
* feat(xispeak): 新增下载导入模板按钮

src/views/bg/xispeak/BgXiSpeak.api.ts

@@ -10,6 +10,8 @@ enum Api {
   deleteBgXiSpeak = '/bg/xispeak/bgXiSpeak/delete',
   importExcel = '/bg/xispeak/bgXiSpeak/importExcel',
   exportXls = '/bg/xispeak/bgXiSpeak/exportXls',
+  exportXlsHeaders = '/bg/xispeak/bgXiSpeak/exportXlsHeaders',
+  importExcelByEasyExcel = '/bg/xispeak/bgXiSpeak/importExcelByEasyExcel',
   loadTreeData = '/bg/xispeak/bgXiSpeak/loadTreeRoot',
   getChildList = '/bg/xispeak/bgXiSpeak/childList',
   getChildListBatch = '/bg/xispeak/bgXiSpeak/getChildListBatch',
@@ -22,6 +24,10 @@ enum Api {
  */
 export const getExportUrl = Api.exportXls;
 
+export const getExportXlsHeadersUrl = Api.exportXlsHeaders;
+
+export const getImportExcelByEasyExcelUrl = Api.importExcelByEasyExcel;
+
 /**
  * 导入api
  * @param params