diff --git a/src/layout/eFooter/eCustom.vue b/src/layout/eFooter/eCustom.vue
index bc33f98..e4c9402 100644
--- a/src/layout/eFooter/eCustom.vue
+++ b/src/layout/eFooter/eCustom.vue
@@ -4,38 +4,39 @@
       <b-col
         v-for="(it, i) in abouts"
         :key="i"
-        style="min-width:20em"
+        style="min-width:20em;text-align:center"
       >
-        <h5>
+        <h6>
           {{ it.name }}
           <span class="iconfont icon-arrow-down hidden-md hidden-lg"></span>
-        </h5>
-        <ul
-          class="col-md"
-          v-for="(el, j) in it.children"
-          :key="j"
-        >
+        </h6>
+        <ul class="col-md" v-for="(el, j) in it.children" :key="j">
           <li>
             <b-link v-if="el.href" :href="el.href">
-              <h6> {{ el.name }} </h6>
+              <h6 style="color:#666">{{ el.name }}</h6>
             </b-link>
             <b-img
               v-else-if="el.src"
-              style="width:14em;height:14em"
+              style="width:8em;height:8em"
               :src="el.src"
             />
           </li>
         </ul>
       </b-col>
     </b-row>
-    <b-row style="margin-top:3em;padding-bottom:3em">
-      <b-col>
-        <h5>合作方</h5>
+    <b-row style="margin-top:3em;">
+      <b-col style="text-align:center">
+        <h6>合作方</h6>
         <ul>
           <li>
-            <template v-for="(el, i) in images" >
-              <b-img :key="i" v-b-tooltip.hover :title="el.name"  style="width:8em;height:8em;margin-right:17px" :src="el.src" />
-            </template>
+            <b-img
+              v-for="(el, i) in images"
+              :key="i"
+              v-b-tooltip.hover
+              :title="el.name"
+              style="width:6em;height:6em;margin-right:17px;margin-bottom:17px"
+              :src="el.src"
+            />
           </li>
         </ul>
       </b-col>
@@ -140,13 +141,15 @@ a {
   color: #595757;
 }
 
-ul,li {
+ul,
+li {
   list-style: none;
   padding: 0;
   margin: 0;
 }
 
 .custom {
+  padding: 2em;
   position: relative;
   margin-right: auto;
   margin-left: auto;
diff --git a/src/layout/eHeader/eMenuItem.vue b/src/layout/eHeader/eMenuItem.vue
index dc1c35c..c28fbc2 100644
--- a/src/layout/eHeader/eMenuItem.vue
+++ b/src/layout/eHeader/eMenuItem.vue
@@ -1,16 +1,20 @@
 <template>
   <div @mouseenter.stop="onMouseEnter" @mouseleave.stop="onMouseLeave">
     <template v-if="hasChildren">
-       <b-navbar-nav>
-        <b-nav-item-dropdown :text="node.meta.name" right style="font-size:16px">
-          <template v-for="(el, j) in node.children" >
+      <b-navbar-nav>
+        <b-nav-item-dropdown
+          :text="node.meta.name"
+          right
+          style="font-size:16px;"
+        >
+          <template v-for="(el, j) in node.children">
             <e-menu-item :key="j" :node="el" />
           </template>
-        </b-nav-item-dropdown>      
-       </b-navbar-nav>
+        </b-nav-item-dropdown>
+      </b-navbar-nav>
     </template>
     <template v-else>
-      <b-nav-item :href="node.redirect||node.path" style="font-size:16px">
+      <b-nav-item :href="node.redirect || node.path" style="font-size:16px;">
         {{ node.meta.name }}
       </b-nav-item>
     </template>
@@ -33,7 +37,7 @@ export default {
   },
   computed: {
     hasChildren() {
-      return  this.node.children&&this.node.children.length
+      return this.node.children && this.node.children.length;
     }
   },
   methods: {
@@ -45,4 +49,4 @@ export default {
     }
   }
 };
-</script>
\ No newline at end of file
+</script>
diff --git a/src/layout/eHeader/eMenuList.vue b/src/layout/eHeader/eMenuList.vue
index 0cb4793..6c69f66 100644
--- a/src/layout/eHeader/eMenuList.vue
+++ b/src/layout/eHeader/eMenuList.vue
@@ -1,15 +1,13 @@
 <template>
   <b-navbar-nav class="flex">
     <template v-for="(node, i) in routes">
-      <e-menu-item v-if="!node.hidden"
-        :key="i"
-        :node="node"/>
+      <e-menu-item v-if="!node.hidden" :key="i" :node="node" />
     </template>
   </b-navbar-nav>
 </template>
 
 <script>
-import eMenuItem from './eMenuItem';
+import eMenuItem from "./eMenuItem";
 
 export default {
   components: {
@@ -22,16 +20,15 @@ export default {
     }
   },
   data() {
-    return {
-    };
+    return {};
   }
 };
 </script>
 
 <style lang="scss" scoped>
-  .flex {
-    display: flex;
-    justify-content: center;
-    align-items: center;
-  }
+.flex {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+}
 </style>
diff --git a/src/layout/eHeader/index.vue b/src/layout/eHeader/index.vue
index d5609d8..60b329d 100644
--- a/src/layout/eHeader/index.vue
+++ b/src/layout/eHeader/index.vue
@@ -1,13 +1,13 @@
 <template>
   <header class="header">
-    <b-navbar class="sticky" toggleable="lg" type="light" variant="light">
+    <b-navbar class="sticky" toggleable="lg" style="background:#fff">
       <b-navbar-brand href="#">
-        <b-img :src="logo" fluid alt="logo" style="width:2em; height:2em"  />
-        <span style="margin: 0 0.6em">北京玖琏科技有限公司</span>
+        <b-img :src="logo" fluid alt="logo" style="width:2em; height:2em" />
+        <span style="margin-left:0.6em">北京玖琏科技有限公司</span>
       </b-navbar-brand>
       <b-navbar-toggle target="nav-collapse"></b-navbar-toggle>
       <b-collapse id="nav-collapse" is-nav>
-        <e-menu-list class="center" :routes="routes"/>
+        <e-menu-list class="center" :routes="routes" />
         <!-- <b-navbar-nav class="ml-auto">
             <b-nav-item-dropdown text="语言" right>
               <b-dropdown-item href="#">CH</b-dropdown-item>
@@ -29,7 +29,7 @@
 <script>
 import logo from "@/assets/logo.png";
 import eMenuList from "./eMenuList.vue";
-import router from '@/router/index';
+import router from "@/router/index";
 
 export default {
   components: {
@@ -39,7 +39,7 @@ export default {
     return {
       scrollT: 0,
       logo: logo,
-      routes: router.options.routes[0].children,
+      routes: router.options.routes[0].children
     };
   },
   mounted() {
@@ -56,7 +56,7 @@ export default {
       let scrollT = e.target.scrollingElement.scrollTop;
 
       let diff = scrollT - this.scrollT;
-      if (scrollT < 160) {
+      if (scrollT < 66) {
         if (scrollT > stickyT) {
           headerEl.classList.add("fixed-top");
         } else {
@@ -64,7 +64,7 @@ export default {
         }
       } else {
         if (diff > 0) {
-          headerEl.style.top = "-7.8em";
+          headerEl.style.top = "-10em";
         } else {
           headerEl.style.top = "0";
         }
diff --git a/src/layout/index.vue b/src/layout/index.vue
index 351ddd1..c8dab06 100644
--- a/src/layout/index.vue
+++ b/src/layout/index.vue
@@ -19,7 +19,7 @@ export default {
 };
 </script>
 <style lang="scss" scoped>
-  .layout {
-    min-height: 100vh;
-  }
+.layout {
+  min-height: 100vh;
+}
 </style>
diff --git a/src/views/About.vue b/src/views/About.vue
index 9f25fb1..fd433e8 100644
--- a/src/views/About.vue
+++ b/src/views/About.vue
@@ -11,10 +11,16 @@
           铁路职业技术学院等多所高校合作，完成相关培训中心和实验室建设等。
         </p>
         <div class="images">
-          <b-img class="world" style="width:50%;height:auto" :src="world" />
+          <b-img class="world" style="width:50%;height:auto;" :src="world" />
           <div class="group" style="width:50%;height:auto">
             <template v-for="(el, i) in imageList">
-                <b-img :key="i" v-b-tooltip.hover :title="el.name"  style="width:30%;height:30%" :src="el.src" />
+              <b-img
+                :key="i"
+                v-b-tooltip.hover
+                :title="el.name"
+                style="width:25%;height:25%;"
+                :src="el.src"
+              />
             </template>
           </div>
         </div>
@@ -36,7 +42,8 @@
         <p>
           你的加入可以给我们带来新的活力，我们同样也可以赠你无限的发展空间。世界那么大，你不来，谁知道你牛逼？多一份了解，多一份选择，
           选择不对努力白费，寻找合伙人寻找最优秀的你，欢迎将你的简历投递至
-          <strong><em>henry@joylink.club</em></strong>。
+          <strong><em>henry@joylink.club</em></strong
+          >。
         </p>
       </article>
     </div>
@@ -88,12 +95,13 @@ export default {
   text-align: left;
   background: #f7f7f9;
   padding: 1em;
+  width: 100%;
 
   .container {
-    width: 80%;
+    width: 100%;
     margin: auto;
     background: #fff;
-    padding: 4.8em;
+    padding: 3em;
 
     article {
       position: relative;
diff --git a/src/views/Exhibition/index.vue b/src/views/Exhibition/index.vue
index adcfb08..05c9c80 100644
--- a/src/views/Exhibition/index.vue
+++ b/src/views/Exhibition/index.vue
@@ -8,7 +8,7 @@
         hover
         :items="items"
         :fields="fields"
-        style="margin-top:5em;min-height:100vh"
+        style="min-height:100vh;"
         outlined
       >
         <template #cell(href)="data">
@@ -18,10 +18,10 @@
             v-clipboard:error="onError"
             class="el-icon-document-copy"
           />
-          <a style="margin-left: 10px" target="_blank" :href="data.item.href">
+          <a target="_blank" :href="data.item.href">
             {{ data.item.href }}
           </a>
-        </template>        
+        </template>
       </b-table>
     </div>
   </div>
@@ -34,19 +34,19 @@ export default {
   computed: {
     fields() {
       return [
-          {
-            key: 'platform',
-            label: '平台',
-          },
-          {
-            key: 'name',
-            label: '系统名称',
-          },
-          {
-            key: 'href',
-            label: '系统入口'
-          }
-        ]
+        {
+          key: "platform",
+          label: "平台"
+        },
+        {
+          key: "name",
+          label: "系统名称"
+        },
+        {
+          key: "href",
+          label: "系统入口"
+        }
+      ];
     },
     items() {
       return [
@@ -90,7 +90,8 @@ export default {
 </script>
 <style lang="scss" scoped>
 .main {
-  background: #fff;
+  background: #f7f7f9;
+  padding: 1em;
   width: 100%;
   .container {
     width: 100%;
diff --git a/src/views/Home/index.vue b/src/views/Home/index.vue
index bd013a5..9b4e623 100644
--- a/src/views/Home/index.vue
+++ b/src/views/Home/index.vue
@@ -31,9 +31,14 @@ export default {
 <style lang="scss" scoped>
 .main {
   width: 100%;
+  background: #f7f7f9;
+
   .container {
     width: 100%;
     margin: auto;
+    padding: 3em;
+    background: #fff;
+    margin-bottom: 0 !important;
   }
 }
 </style>
diff --git a/src/views/Home/main/eHonor.vue b/src/views/Home/main/eHonor.vue
index ed9f1d0..ce1171d 100644
--- a/src/views/Home/main/eHonor.vue
+++ b/src/views/Home/main/eHonor.vue
@@ -3,7 +3,7 @@
     <div class="title-box">
       <h3>{{ title }}</h3>
     </div>
-    <b-card>      
+    <b-card>
       <b-link href="/honor">
         <b-carousel
           id="carousel-1"
@@ -18,16 +18,17 @@
           @sliding-start="onSlideStart"
           @sliding-end="onSlideEnd"
         >
-            <b-carousel-slide
-              v-for="(el, i) in imageList" :key="i"
-              caption=""
-              text=""
-              :img-src="buildUrl(el.src)"
-            ></b-carousel-slide>
+          <b-carousel-slide
+            v-for="(el, i) in imageList"
+            :key="i"
+            caption=""
+            text=""
+            :img-src="buildUrl(el.src)"
+          ></b-carousel-slide>
         </b-carousel>
       </b-link>
     </b-card>
-    <b-button-group :buttonList="buttonList" />
+    <e-button-group :buttonList="buttonList" />
   </div>
 </template>
 
@@ -57,17 +58,16 @@ export default {
       return Object.values(hrs);
     },
     buttonList() {
-      return [
-      ];
+      return [];
     }
   },
   methods: {
-      onSlideStart(slide) {
-        this.sliding = true
-      },
-      onSlideEnd(slide) {
-        this.sliding = false
-      }
+    onSlideStart() {
+      this.sliding = true;
+    },
+    onSlideEnd() {
+      this.sliding = false;
+    }
   }
 };
 </script>
diff --git a/src/views/Home/main/eProduct.vue b/src/views/Home/main/eProduct.vue
index 3d789fc..80934f5 100644
--- a/src/views/Home/main/eProduct.vue
+++ b/src/views/Home/main/eProduct.vue
@@ -1,11 +1,11 @@
 <template>
   <div class="product-layer">
     <div class="title-box">
-      <h3> {{ title }} </h3>
+      <h3>{{ title }}</h3>
     </div>
-    <b-card>    
+    <b-card>
       <b-row>
-        <b-col v-for="(el, i) in productList" :key="i" style="min-width:20em">
+        <b-col v-for="(el, i) in productList" :key="i" style="min-width:25em">
           <b-card
             :title="el.name"
             :img-src="el.src"
@@ -18,11 +18,11 @@
               {{ el.describe }}
             </div>
             <b-button :href="el.href" variant="primary">详情</b-button>
-          </b-card>            
-        </b-col >
+          </b-card>
+        </b-col>
       </b-row>
     </b-card>
-    <b-button-group :buttonList="buttonList" />
+    <e-button-group :buttonList="buttonList" />
   </div>
 </template>
 
@@ -48,7 +48,7 @@ export default {
         {
           type: "green",
           src: product2,
-          href: "/exhibition",
+          href: "/honor",
           name: "轨道交通",
           describe:
             "轨道交通是指运营车辆需要在特定轨道上行驶的一类交通工具或运输系统。"
@@ -56,7 +56,7 @@ export default {
         {
           type: "red",
           src: product1,
-          href: "/exhibition",
+          href: "/honor",
           name: "化学化工",
           describe:
             "化学工业（chemical industry）又称化学加工工业，泛指生产过程中化学方法占主要地位的过程工业。"
@@ -64,7 +64,7 @@ export default {
         {
           type: "blue",
           src: product3,
-          href: "/exhibition",
+          href: "/honor",
           name: "电力电厂",
           describe:
             "电力电厂是指将某种形式的原始能转化为电能以供固定设施或运输用电的动力厂。"
@@ -72,8 +72,7 @@ export default {
       ];
     },
     buttonList() {
-      return [
-      ];
+      return [];
     }
   },
   methods: {
diff --git a/src/views/Home/main/ePropaganda.vue b/src/views/Home/main/ePropaganda.vue
index 0cd0b8e..ea2d3a4 100644
--- a/src/views/Home/main/ePropaganda.vue
+++ b/src/views/Home/main/ePropaganda.vue
@@ -18,11 +18,12 @@
         :key="i"
         caption=""
         text=""
-        :img-src="el.src">
+        :img-src="el.src"
+      >
       </b-carousel-slide>
     </b-carousel>
     <div class="content">
-      <b-button-group :buttonList="buttonList" />
+      <e-button-group :buttonList="buttonList" />
     </div>
   </div>
 </template>
@@ -51,16 +52,15 @@ export default {
       ];
     },
     buttonList() {
-      return [
-      ];
+      return [];
     }
   },
   methods: {
-    onSlideStart(slide) {
-      this.sliding = true
+    onSlideStart() {
+      this.sliding = true;
     },
-    onSlideEnd(slide) {
-      this.sliding = false
+    onSlideEnd() {
+      this.sliding = false;
     }
   }
 };
diff --git a/src/views/Home/main/eRecommend.vue b/src/views/Home/main/eRecommend.vue
index 886803a..a0e815f 100644
--- a/src/views/Home/main/eRecommend.vue
+++ b/src/views/Home/main/eRecommend.vue
@@ -9,7 +9,7 @@
           <h6 style="display:flex">精彩视频</h6>
         </template>
         <b-row>
-          <b-col v-for="(el, i) in videoList" :key="i" style="width:30em">
+          <b-col v-for="(el, i) in videoList" :key="i" style="width:25em">
             <iframe
               style="position: relative;left: -1.3em;"
               :src="el.source"
@@ -23,23 +23,23 @@
         </b-row>
       </b-card>
       <b-card header-tag="header">
-         <template #header>
+        <template #header>
           <h6 style="display:flex">精彩图集</h6>
         </template>
         <b-row>
-          <b-col v-for="(el, i) in imageList" :key="i" style="min-width:30em">
-            <b-link  :href="`/preview/image?id=${i}`">
+          <b-col v-for="(el, i) in imageList" :key="i" style="min-width:25em">
+            <b-link :href="`/preview/image?id=${i}`">
               <b-card class="text-center" :img-src="el.src" :img-alt="el.name">
                 <template>
                   <h6 class="mb-0">{{ el.name }}</h6>
                 </template>
-              </b-card>            
+              </b-card>
             </b-link>
           </b-col>
         </b-row>
       </b-card>
     </div>
-    <b-button-group :buttonList="buttonList" />
+    <e-button-group :buttonList="buttonList" />
   </div>
 </template>
 
@@ -84,8 +84,7 @@ export default {
       return Object.values(images);
     },
     buttonList() {
-      return [
-      ];
+      return [];
     }
   },
   methods: {
@@ -135,7 +134,6 @@ export default {
     grid-template-columns: repeat(2, 1fr);
     grid-gap: 2em 2em;
   }
-
 }
 
 .component {
@@ -193,7 +191,6 @@ export default {
   }
 }
 
-
 @media (min-width: 980px) {
   .component {
     width: 900px;
@@ -208,5 +205,4 @@ export default {
     background: #00ff00;
   }
 }
-
 </style>
diff --git a/src/views/Honor/index.vue b/src/views/Honor/index.vue
index 8b2cd01..4cdbf2b 100644
--- a/src/views/Honor/index.vue
+++ b/src/views/Honor/index.vue
@@ -4,11 +4,7 @@
       <article id="knowledge">
         <h2 style="background:yellowgreen;">知识产权</h2>
         <div class="flex">
-          <b-card
-            class="image"
-            v-for="(el, i) in pdfList"
-            :key="i"
-          >
+          <b-card class="image" v-for="(el, i) in pdfList" :key="i">
             <a target="_blank" :href="buildUrl(el.src)">
               <b-img :src="buildUrl(el.src)" class="image-knowledge" />
             </a>
@@ -18,11 +14,7 @@
       <article id="honor">
         <h2 style="background:crimson;">荣&ensp;&ensp;誉</h2>
         <div class="flex">
-          <b-card
-            class="image"
-            v-for="(el, i) in imgList"
-            :key="i"
-          >
+          <b-card class="image" v-for="(el, i) in imgList" :key="i">
             <a target="_blank" :href="buildUrl(el.src)">
               <b-img :src="buildUrl(el.src)" lazy class="image-honor" />
             </a>
@@ -101,14 +93,14 @@ export default {
 
         &-knowledge {
           display: block;
-          max-width: 520px !important; 
-          width: 100% !important;          
+          max-width: 520px !important;
+          width: 100% !important;
           height: auto !important;
         }
 
         &-honor {
           display: block;
-          max-width: 520px !important; 
+          max-width: 520px !important;
           width: 100% !important;
           height: auto !important;
         }
diff --git a/src/views/PreviewImage/index.vue b/src/views/PreviewImage/index.vue
index 7f24425..58f4d8a 100644
--- a/src/views/PreviewImage/index.vue
+++ b/src/views/PreviewImage/index.vue
@@ -4,6 +4,8 @@
       <b-carousel
         v-model="slide"
         :interval="4000"
+        img-width="1024"
+        img-height="480"
         controls
         indicators
         background="#ababab"
@@ -11,7 +13,11 @@
         @sliding-start="onSlideStart"
         @sliding-end="onSlideEnd"
       >
-        <b-carousel-slide v-for="(img, i) in model.sources" :key="i" :img-src="buildUrl(img)"></b-carousel-slide>
+        <b-carousel-slide
+          v-for="(img, i) in model.sources"
+          :key="i"
+          :img-src="buildUrl(img)"
+        ></b-carousel-slide>
       </b-carousel>
       <b-button class="btn" v-b-toggle.sidebar-right>菜单</b-button>
       <b-sidebar id="sidebar-right" shown title="" right shadow>
@@ -58,11 +64,11 @@ export default {
       this.model = el;
       this.index = i;
     },
-    onSlideStart(slide) {
-      this.sliding = true
+    onSlideStart() {
+      this.sliding = true;
     },
-    onSlideEnd(slide) {
-      this.sliding = false
+    onSlideEnd() {
+      this.sliding = false;
     }
   }
 };
diff --git a/src/views/Relation.vue b/src/views/Relation.vue
index eeddf20..49338ae 100644
--- a/src/views/Relation.vue
+++ b/src/views/Relation.vue
@@ -1,14 +1,16 @@
 <template>
   <div class="page">
-    <address class="container">
-      <p><span v-html="`联系人：`" />许经理</p>
-      <p><span v-html="`手&ensp;&ensp;机：`" />13910989830</p>
-      <p><span v-html="`邮&ensp;&ensp;箱：`" />henry@joylink.club</p>
-      <p><span v-html="`微&ensp;&ensp;信：`" /></p>
-      <div class="picture">
-        <b-img class="image" :src="wxcode" />
-      </div>
-    </address>
+    <div class="container">
+      <address style="text-align:left;padding:3em">
+        <p><span v-html="`联系人：`" />许经理</p>
+        <p><span v-html="`手&ensp;&ensp;机：`" />13910989830</p>
+        <p><span v-html="`邮&ensp;&ensp;箱：`" />henry@joylink.club</p>
+        <p><span v-html="`微&ensp;&ensp;信：`" /></p>
+        <div class="picture">
+          <b-img class="image" :src="wxcode" />
+        </div>
+      </address>
+    </div>
   </div>
 </template>
 
@@ -27,20 +29,21 @@ export default {
 <style lang="scss" scoped>
 .page {
   background: #f7f7f9;
-  height: calc(100vh - 66px);
+  padding: 1em;
+  width: 100%;
+
   .container {
     margin: auto;
-    padding: 4.8em;
+    width: 100%;
     background: #fff;
-    text-align: left;
 
     .picture {
       width: 100%;
       text-align: center;
       .image {
-        width:100%;
+        width: 100%;
         max-width: 40em;
-        height:auto;
+        height: auto;
         border: 0.1em solid #eee;
       }
     }
diff --git a/vue.config.js b/vue.config.js
index a4ca7b0..3a660ad 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -16,11 +16,13 @@ module.exports = {
   productionSourceMap: false,
   devServer: {
     port: port,
+    host: "0.0.0.0",
+    disableHostCheck: true,
     hotOnly: true,
     open: false,
     overlay: {
-        warnings: false,
-        errors: true
+      warnings: false,
+      errors: true
     }
   },
   configureWebpack: {