diff --git a/src/components/HeadNav/HeadNav.vue b/src/components/HeadNav/HeadNav.vue
index 4bf945c..743aa49 100644
--- a/src/components/HeadNav/HeadNav.vue
+++ b/src/components/HeadNav/HeadNav.vue
@@ -56,11 +56,12 @@
         </a-menu> -->
         <div class="line"></div>
       </a-dropdown>
-      <div style="color:#fff;text-align:center;margin:2rem auto" @click="showNav = false">
+      <div style="color:#fff;text-align:center;margin:1.4rem auto" @click="showNav = false">
         <router-link tag="span" to="/login" v-if="!nickName">
           <a-icon class="icon-head pointer" style="right: 50px;color:#fff" type="user" />
         </router-link>
         <div class="icon-head" v-else>{{ nickName }}</div>
+        <div class="text-white font-14">登录</div>
       </div>
     </div> 
     </div>
@@ -277,7 +278,7 @@ export default {
 
 .list-down-active {
   color: #13ACC4;
-  border-bottom: 2px solid #13ACC4;
+  // border-bottom: 2px solid #13ACC4;
 }
 
 .logo-img {
diff --git a/src/components/Index/IndexNewList.vue b/src/components/Index/IndexNewList.vue
index 080a3ba..6433027 100644
--- a/src/components/Index/IndexNewList.vue
+++ b/src/components/Index/IndexNewList.vue
@@ -105,7 +105,7 @@ export default {
 }
 
 .index-wrap1 {
-  width: 96%;
+  width: 90%;
   margin: 15px auto 15px auto;
   overflow: hidden;
   opacity: 1;
diff --git a/src/components/Introduce/PartnerShip.styl b/src/components/Introduce/PartnerShip.styl
index 37de51d..bd0fc72 100644
--- a/src/components/Introduce/PartnerShip.styl
+++ b/src/components/Introduce/PartnerShip.styl
@@ -1,9 +1,10 @@
 // 合作伙伴
 .logo-box{
-    width: 18%;
-    margin-right: 2.5%;
+    width: 27%;
+    // margin-right: 2.5%;
     border-radius: 2px;
-    margin-bottom: 50px;
+    margin-bottom: 1rem
+    // margin: 0 auto ;
 
     .logo-pic-box{
       height: 90px;
diff --git a/src/components/Introduce/PartnerShip.vue b/src/components/Introduce/PartnerShip.vue
index 172bc23..2531f77 100644
--- a/src/components/Introduce/PartnerShip.vue
+++ b/src/components/Introduce/PartnerShip.vue
@@ -13,7 +13,7 @@
         <img src="~assets/hzhb04.png" v-if="item.typeOfTech===2" />
       </p>
       <div
-        class="d-flex flex-wrap pointer"
+        class="d-flex justify-center flex-wrap pointer"
         v-if="item.backendSearchList && item.backendSearchList.length > 0"
       >
         <div