diff --git a/src/views/Chain.vue b/src/views/Chain.vue
index 0192bb7..8beab90 100644
--- a/src/views/Chain.vue
+++ b/src/views/Chain.vue
@@ -92,7 +92,7 @@ import io from 'socket.io-client'
 // import axios from 'axios'
 
 const { mapState, mapGetters, mapActions, mapMutations } = createNamespacedHelpers('chain')
-const socketUrl = 'ws://localhost:8888'
+const socketUrl = `ws://${location.hostname}:8888`
 
 Vue.use(VueSocketio, io(socketUrl), store)
 
diff --git a/src/views/Login.vue b/src/views/Login.vue
index 492e3c0..ad96b97 100644
--- a/src/views/Login.vue
+++ b/src/views/Login.vue
@@ -113,13 +113,11 @@ export default {
     margin: 10px 0;
   }
 
-  
   .loginSecword {
     align-self: stretch;
     display:flex;
     justify-content: center;
-
-}
+  }
 
   & /deep/ .v-btn {
     box-shadow: 0 4px 14px #111 !important;