升级pagehelper到最新版1.3.1

ruoyi-ui/vue.config.js

@@ -109,7 +109,7 @@ module.exports = {
           config.optimization.runtimeChunk('single'),
           {
              from: path.resolve(__dirname, './public/robots.txt'), //防爬虫文件
-             to: './', //到根目录下
+             to: './' //到根目录下
           }
         }
       )