修改

config/dev.env.js

 module.exports = {
   NODE_ENV: '"development"',
   ENV_CONFIG: '"dev"',
-  // BASE_API: '"http://api.xt.test.sgjyun.com"', // //http://api.xt.test.sgjyun.com http://112.74.16.180:9527,////'"http://localhost:9529"',
-  BASE_API:'"http://localhost:9531"',
+  BASE_API: '"http://api.xt.test.sgjyun.com"', // //http://api.xt.test.sgjyun.com http://112.74.16.180:9527,////'"http://localhost:9529"',
+  // BASE_API:'"http://localhost:9531"',
   SSO_HOST: '"http://testsso.sgjyun.com"',
   SRCM_HOST: '"http://test1.sgjyun.com"',
   XT_HOST: '"http://xt.test.sgjyun.com"',

config/index.js

 
     // host: 'xt.test.sgjyun.com',
     // host: 'xt.kuyicloud.com',
-    // host: 'xt.test.sgjyun.com',
-    host:'localhost',
+    host: 'xt.test.sgjyun.com',
+    // host:'localhost',
     port: 9528, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
     autoOpenBrowser: true,
     errorOverlay: true,

src/views/layout/components/Sidebar/index.vue

   }
 }
 </style>
+<style lang="scss">
+
+</style>