diff --git a/public/config.js b/public/config.js
index 9f93353..e18907a 100644
--- a/public/config.js
+++ b/public/config.js
@@ -2,7 +2,11 @@ const WINDOW_CONFIG = {
     hospital: '复旦大学附属肿瘤医院',
     hospitalEN: '',
     company: '武汉行藏科技有限公司',
-    companyEN: ''
+    companyEN: '',
+    logo: {
+        login: 4,
+        page: 3.4
+    }
 }
 
 // export default config 
\ No newline at end of file
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index 45036af..d02da95 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -9,9 +9,9 @@
         <div class="login-logo">
           <!-- <img v-if="language === 'zh' && hospital.HospitalLogoPath"  -->
           <img v-if="language === 'zh'" :src="OSSclientConfig.basePath + hospital.HospitalLogoPath"
-            crossOrigin="anonymous" alt="" />
+            crossOrigin="anonymous" alt="" :style="`max-height:60px;max-width:${config.logo.login * 60}px`" />
           <img v-else-if="NODE_ENV === 'usa'" :src="OSSclientConfig.basePath + hospital.HospitalLogoPath" alt=""
-            class="usa-logo" />
+            class="usa-logo" :style="`max-height:60px;max-width:${config.logo.login * 60}px`" />
           <!-- <img v-else src="@/assets/zzlogo3.png" alt="" /> -->
         </div>
         <div class="login-image">
@@ -543,10 +543,10 @@ $light_gray: #606266;
         top: 35px;
         left: 50px;
 
-        img {
-          max-height: 60px;
-          max-width: 250px;
-        }
+        // img {
+        //   max-height: 60px;
+        //   max-width: 250px;
+        // }
 
         // .usa-logo {
         //   height: 60px;
diff --git a/src/views/trials/trials-layout/components/trialsNavbar.vue b/src/views/trials/trials-layout/components/trialsNavbar.vue
index b4877ed..03e2255 100644
--- a/src/views/trials/trials-layout/components/trialsNavbar.vue
+++ b/src/views/trials/trials-layout/components/trialsNavbar.vue
@@ -3,7 +3,8 @@
     <div class="leftMenu">
       <!-- <img v-if="language === 'zh' && hospital.HospitalLogoPath" -->
       <img v-if="hospital.HospitalLogoPath" :src="OSSclientConfig.basePath + hospital.HospitalLogoPath"
-        crossOrigin="anonymous" alt="" :class="{ img_en: NODE_ENV === 'usa' }" />
+        crossOrigin="anonymous" alt="" :class="{ img_en: NODE_ENV === 'usa' }"
+        :style="`max-height:50px;max-width:${config.logo.page * 50}px`" />
       <div v-else style="width: 170px;"></div>
       <!-- <img v-else src="@/assets/zzlogo3.png" alt="" /> -->
       <span style="white-space: nowrap">
@@ -93,6 +94,7 @@ export default {
   data() {
     return {
       logoImg,
+      config: WINDOW_CONFIG,
       NODE_ENV: process.env.NODE_ENV, // process.env.NODE_ENV
       activeIndex: '2',
       isReviewer: false,
@@ -309,9 +311,9 @@ export default {
     padding-left: 20px;
 
     img {
-      max-height: 50px;
+      // max-height: 50px;
       margin-right: 10px;
-      max-width: 170px;
+      // max-width: 170px;
     }
 
     // .img_en {