xlsx导出文档，运行出现bug

 ERROR  Failed to compile with 1 errors                                                                                       10:13:32 AM

This dependency was not found:

* xlsx in ./src/utils/excelUtil.js

To install it, you can run: npm install --save xlsx

 ERROR CODE  ERR_WEBPACK_MODULE_NOT_FOUND

 DETAILS 

 

 

 

 

解决方案：下载xlsx,  运行 npm install xlsx   

本人运行 npm insatll --save xlsx 失败，运行上面的那个才有用