diff --git a/.env.chengyang-prod b/.env.chengyang-prod
index d6f2ffe8d..0c4957447 100644
--- a/.env.chengyang-prod
+++ b/.env.chengyang-prod
@@ -1,6 +1,6 @@
 NODE_ENV=production
 # VUE_APP_API_SERVER =  http://120.27.18.76/api
-VUE_APP_API_SERVER =  http://10.60.156.4/api
+VUE_APP_API_SERVER =  http://192.166.3.82/api
 VUE_APP_BIPASS_API_SERVER = https://epmet-preview.elinkservice.cn/linkdata/linkdata-gateway/route
 VUE_APP_NODE_ENV=preview
 VUE_APP_PUBLIC_PATH=epmet-work-pc
\ No newline at end of file
diff --git a/src/assets/images/index/logo.png b/src/assets/images/index/logo.png
index 30e99d112..3e1ca9ac6 100644
Binary files a/src/assets/images/index/logo.png and b/src/assets/images/index/logo.png differ
diff --git a/src/assets/scss/pages/login.scss b/src/assets/scss/pages/login.scss
index aa2d2478b..a3afd63f6 100644
--- a/src/assets/scss/pages/login.scss
+++ b/src/assets/scss/pages/login.scss
@@ -60,7 +60,8 @@
   .title {
     // margin: 0 0 64px 80px;
     text-align: center;
-    line-height: 80px;
+    margin: 0 !important;
+    line-height: 52px;
     font-size: 24px;
     font-family: PingFangSC-Medium, PingFang SC;
     font-weight: 600;
diff --git a/src/i18n/zh-CN.js b/src/i18n/zh-CN.js
index 8400645bb..3ccbf1099 100644
--- a/src/i18n/zh-CN.js
+++ b/src/i18n/zh-CN.js
@@ -3,9 +3,9 @@ const t = {}
 t.loading = '加载中...'
 
 t.brand = {}
-t.brand.lg = 'e联社区数智平台'
+t.brand.lg = '全域数字化治理平台'
 t.brand.mini = '数字'
-t.brand.work = 'e联社区数智平台'
+t.brand.work = '全域数字化治理平台'
 t.brand.workMini = '工作端'
 
 t.add = '新增'
diff --git a/src/views/pages/login.vue b/src/views/pages/login.vue
index f5a22e4b3..adc241f80 100644
--- a/src/views/pages/login.vue
+++ b/src/views/pages/login.vue
@@ -6,8 +6,11 @@
         <img src="@/assets/img/login/loginLeft.png" width="720px" height="586px" class="i-left">
       </div>
         <div class="fm">
-          <img src="@/assets/images/index/logo.png" width="50px" height="50px" class="i-logo">
-          <h2 class="title">{{ $t("brand.work") }}</h2>
+          <img src="@/assets/images/index/logo.png" width="100px" height="100px" class="i-logo">
+          <div class="title">
+                    <h5>青岛市·城阳区</h5>
+                    <h2>{{ $t("brand.work") }}</h2>
+          </div>
           <el-form
             :model="dataForm"
             :rules="dataRule"