diff --git a/jero-web/src/cas/sso.js b/jero-web/src/cas/sso.js
index cf22f680..33dfa4c3 100644
--- a/jero-web/src/cas/sso.js
+++ b/jero-web/src/cas/sso.js
@@ -1,11 +1,12 @@
 import Vue from 'vue'
 import { ACCESS_TOKEN } from '@/store/mutation-types'
 import store from '@/store'
+
 /**
  * 单点登录
  */
 const init = (callback) => {
-  if (process.env.VUE_APP_SSO == 'true') {
+  if (process.env.VUE_APP_SSO === 'true') {
     console.log('-------单点登录开始-------')
     const token = Vue.ls.get(ACCESS_TOKEN)
     const st = getUrlParam('ticket')
@@ -32,15 +33,12 @@ const SSO = {
 function getUrlParam (paraName) {
   const url = document.location.toString()
   const arrObj = url.split('?')
-
   if (arrObj.length > 1) {
     const arrPara = arrObj[1].split('&')
     let arr
-
     for (let i = 0; i < arrPara.length; i++) {
       arr = arrPara[i].split('=')
-
-      if (arr != null && arr[0] == paraName) {
+      if (arr != null && arr[0] === paraName) {
         return arr[1]
       }
     }