diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 8e0e0af..79b2dfa 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -8,8 +8,10 @@
       <div class="login-l">
         <div class="login-logo">
           <!-- <img v-if="language === 'zh' && hospital.HospitalLogoPath"  -->
-          <img v-if="hospital.HospitalLogoPath" :src="OSSclientConfig.basePath + hospital.HospitalLogoPath"
+          <img v-if="language === 'zh'" :src="OSSclientConfig.basePath + hospital.HospitalLogoPath"
             crossOrigin="anonymous" alt="" />
+          <img v-else-if="NODE_ENV === 'usa'" :src="OSSclientConfig.basePath + hospital.HospitalLogoPath" alt=""
+            class="usa-logo" />
           <!-- <img v-else src="@/assets/zzlogo3.png" alt="" /> -->
         </div>
         <div class="login-image">
@@ -144,6 +146,7 @@ export default {
   components: { TopLang, Vcode, toggleRole },
   data() {
     return {
+      NODE_ENV: process.env.NODE_ENV, // process.env.NODE_ENV
       config: WINDOW_CONFIG,
       visible: false,
       logoImg,
@@ -543,6 +546,10 @@ $light_gray: #606266;
         img {
           height: 40px;
         }
+
+        .usa-logo {
+          height: 60px;
+        }
       }
 
       .login-image {
diff --git a/src/views/trials/trials-layout/components/trialsNavbar.vue b/src/views/trials/trials-layout/components/trialsNavbar.vue
index afd1baa..2b5c0b1 100644
--- a/src/views/trials/trials-layout/components/trialsNavbar.vue
+++ b/src/views/trials/trials-layout/components/trialsNavbar.vue
@@ -3,7 +3,7 @@
     <div class="leftMenu">
       <!-- <img v-if="language === 'zh' && hospital.HospitalLogoPath" -->
       <img v-if="hospital.HospitalLogoPath" :src="OSSclientConfig.basePath + hospital.HospitalLogoPath"
-        crossOrigin="anonymous" alt="" style="min-width: 170px;" :class="{ img_en: isEN }" />
+        crossOrigin="anonymous" alt="" :class="{ img_en: NODE_ENV === 'usa' }" />
       <div v-else style="width: 170px;"></div>
       <!-- <img v-else src="@/assets/zzlogo3.png" alt="" /> -->
       <span style="white-space: nowrap">
@@ -93,6 +93,7 @@ export default {
   data() {
     return {
       logoImg,
+      NODE_ENV: process.env.NODE_ENV, // process.env.NODE_ENV
       activeIndex: '2',
       isReviewer: false,
       userTypeShortName: zzSessionStorage.getItem('userTypeShortName'),
@@ -310,10 +311,12 @@ export default {
     img {
       height: 28px;
       margin-right: 10px;
+      min-width: 170px;
     }
 
     .img_en {
-      height: 60px;
+      height: 36px;
+      min-width: 10px;
     }
 
     span {