diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 3583cda8..db896199 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -155,6 +155,14 @@
         <span style="color: #428bca">关于</span>
       </a>
     </div>
+    <div v-if="NODE_ENV === 'usa'" class="login-footer">
+      <span>
+        © {{ new Date().getFullYear() }} Elevate lmaging Inc. info@{{ host }}
+      </span>
+      <a @click="openAbout">
+        <span style="color: #428bca">About</span>
+      </a>
+    </div>
     <Vcode
       :show="isShow"
       :fail-text="$t('login:button:failText')"
@@ -179,9 +187,15 @@
           text-align: center;
         "
       >
-        <h1 style="text-align: center; margin-bottom: 20px">关于</h1>
+        <h1
+          style="text-align: center; margin-bottom: 20px"
+          v-if="NODE_ENV === 'usa'"
+        >
+          About
+        </h1>
+        <h1 style="text-align: center; margin-bottom: 20px" v-else>关于</h1>
         <p style="margin-bottom: 20px" v-if="NODE_ENV === 'usa'">
-          {{ $t('login:title:system_title') }}
+          {{ $t('login:title:system_title_about') }}
         </p>
         <p style="margin-bottom: 20px" v-else>{{ $t('login:title:system') }}</p>
         <p style="margin-bottom: 20px">
@@ -191,18 +205,24 @@
           Copyright © {{ new Date().getFullYear() }} 上海展影医疗科技有限公司
           版权所有
         </p>
+        <p style="margin-bottom: 20px" v-else-if="NODE_ENV === 'usa'">
+          © {{ new Date().getFullYear() }} Elevate Imaging Inc.
+        </p>
         <p style="margin-bottom: 20px" v-else>
           Copyright © {{ new Date().getFullYear() }} Shanghai Extensive Imaging
           Inc.
         </p>
-        <div style="margin-bottom: 20px">
+        <div style="margin-bottom: 20px" v-if="NODE_ENV === 'usa'">
+          <img style="width: 180px" src="@/assets/zzlogo-usa.png" alt="" />
+        </div>
+        <div style="margin-bottom: 20px" v-else>
           <img style="width: 180px" src="@/assets/zzlogo2.png" alt="" />
         </div>
       </div>
       <div slot="footer" class="dialog-footer">
-        <el-button type="primary" size="mini" @click="aboutVisible = false"
-          >关闭</el-button
-        >
+        <el-button type="primary" size="mini" @click="aboutVisible = false">
+          {{ $t('common:button:close') }}
+        </el-button>
       </div>
     </el-dialog>
     <browserTip ref="browserTip" />
@@ -263,6 +283,9 @@ export default {
   },
   computed: {
     ...mapGetters(['asyncRoutes', 'routes', 'language']),
+    host() {
+      return window.location.host
+    },
   },
   watch: {
     '$i18n.locale': {