修改bug

src/modules/home/views/SignMainPage.vue

@@ -161,7 +161,7 @@ export default {
       })
     },
     setData(data) {
-      this.userMobile = JSON.parse(window.localStorage.userInfo).mobile
+      this.userMobile = window.localStorage.userInfo ? JSON.parse(window.localStorage.userInfo).mobile : ''
       // 处理数据
       this.stepList = data.reduce((a, b) => {
         // type: 1 是展示不用处理