diff --git a/.env.dr b/.env.dr
index 396b8975..5fe76e2e 100644
--- a/.env.dr
+++ b/.env.dr
@@ -17,7 +17,7 @@ VUE_APP_GZGQR_URL = 'images/dr/gzhqr.jpg'
 # 小程序二维码
 VUE_APP_YDXCX_URL = 'images/dr/ydxcx.jpg'
 # 系统名称
-VUE_APP_SYSTEM_NAME = '数字用电管理系统'
+VUE_APP_SYSTEM_NAME = 'DS-service'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 #VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/.env.drprod b/.env.drprod
index d7dd52b4..ce94fc09 100644
--- a/.env.drprod
+++ b/.env.drprod
@@ -17,7 +17,7 @@ VUE_APP_GZGQR_URL = 'images/dr/gzhqr.jpg'
 # 小程序二维码
 VUE_APP_YDXCX_URL = 'images/dr/ydxcx.jpg'
 # 系统名称
-VUE_APP_SYSTEM_NAME = '数字用电管理系统'
+VUE_APP_SYSTEM_NAME = 'DS-service'
 # 系统登录页 login-green、login-blue-black、login-blue-white
 #VUE_APP_LOGIN_PAGE = 'login-green'
 #VUE_APP_LOGIN_PAGE = 'login-blue-black'
diff --git a/public/index.html b/public/index.html
index ed5f948b..7b61e242 100644
--- a/public/index.html
+++ b/public/index.html
@@ -21,7 +21,7 @@
     <script type="text/javascript" src="https://webapi.amap.com/maps?v=1.4.15&key=4b483d227a9c7dd12e46faae5a8c8af8&plugin=AMap.Geocoder"></script>
 <!--    <script type="text/javascript" src="<%= BASE_URL %>cdn/js/jessibuca/jessibuca.js"></script>-->
     <script src="<%= BASE_URL %>cdn/js/liveplayer/liveplayer-lib.min.js"></script>
-    <title><%= webpackConfig.name %></title>
+    <title><%= process.env.VUE_APP_SYSTEM_NAME %></title>
 	  <style>
     html,
     body,
diff --git a/public/js/config.js b/public/js/config.js
index dfc46ea4..24482160 100644
--- a/public/js/config.js
+++ b/public/js/config.js
@@ -1,6 +1,6 @@
 // 手动配置的地址
 window.dasConfig = {
-  ip: 'power-core.drgyen.com',
+  ip: 'digital-core.drgyen.com',
   port: '',
   prodApi: '',
   protocol: 'https://',
diff --git a/src/views/bigScreen/v3/index.vue b/src/views/bigScreen/v3/index.vue
index 052b80ac..cf34abbf 100644
--- a/src/views/bigScreen/v3/index.vue
+++ b/src/views/bigScreen/v3/index.vue
@@ -202,7 +202,8 @@ export default {
   },
   computed: {
     attributeBigTitle() {
-      return this.$store.getters.attributeInfo["bigTitle"] || this.title;
+      // return this.$store.getters.attributeInfo["bigTitle"] || this.title;
+      return process.env.VUE_APP_SYSTEM_NAME || this.title;
     },
   },
   watch: {