diff --git a/src/assets/images/cn-white.png b/src/assets/images/cn-white.png
new file mode 100644
index 0000000..6dae5d5
Binary files /dev/null and b/src/assets/images/cn-white.png differ
diff --git a/src/assets/images/logo.png b/src/assets/images/logo.png
index 43475b0..4435be6 100644
Binary files a/src/assets/images/logo.png and b/src/assets/images/logo.png differ
diff --git a/src/assets/images/logo1.png b/src/assets/images/logo1.png
new file mode 100644
index 0000000..43475b0
Binary files /dev/null and b/src/assets/images/logo1.png differ
diff --git a/src/assets/images/search-white.png b/src/assets/images/search-white.png
new file mode 100644
index 0000000..da03e64
Binary files /dev/null and b/src/assets/images/search-white.png differ
diff --git a/src/layouts/header/index.vue b/src/layouts/header/index.vue
index af77fe3..e037f3a 100644
--- a/src/layouts/header/index.vue
+++ b/src/layouts/header/index.vue
@@ -1,30 +1,38 @@
 <template>
-  <div class="header">
+  <div :class="['header', { channel: isChannel }]">
     <a class="logo" @click="toIndex">
-      <img src="@/assets/images/logo.png" alt="">
-      深圳中能高重复自由电子激光
+      <img v-if="isChannel" src="@/assets/images/logo.png" alt="">
+      <template v-else>
+        <img src="@/assets/images/logo1.png" alt="">
+        深圳中能高重复自由电子激光
+      </template>
     </a>
     <navbar ref="nav"></navbar>
     <div class="tools">
-      <img class="search" src="@/assets/images/search.png" alt="">
-      <img src="@/assets/images/cn.png" alt="">
+      <img class="search" :src="require('@/assets/images/search' + (isChannel ? '-white' : '') + '.png')" alt="">
+      <img :src="require('@/assets/images/cn' + (isChannel ? '-white' : '') + '.png')" alt="">
     </div>
   </div>
 </template>
 <script>
-import { mapState, mapMutations, mapActions } from "vuex";
-import Setting from "@/setting";
-import util from "@/libs/util";
-import navbar from "../navbar";
+import { mapState, mapMutations, mapActions } from 'vuex'
+import Setting from '@/setting'
+import util from '@/libs/util'
+import navbar from '../navbar'
 export default {
   data() {
     return {
-      
+      isChannel: this.$route.path === '/channel'
     };
   },
   components: {
     navbar
   },
+  watch: {
+    '$route'() {
+      this.isChannel = this.$route.path === '/channel'
+    }
+  },
   mounted() {
     
   },
@@ -47,8 +55,10 @@ $height: 90px;
   width: 100%;
   min-width: $min-width;
   height: $height;
-  background-color: #fff;
-  box-shadow: 0px 2px 9px 0px rgba(221,221,221,0.18);
+  &:not(.channel) {
+    background-color: #fff;
+    box-shadow: 0px 2px 9px 0px rgba(221,221,221,0.18);
+  }
   .logo{
     position: absolute;
     top: 0;
@@ -75,12 +85,12 @@ $height: 90px;
 }
 @media (max-width: 1430px) {
   .header {
-      .logo {
-          left: 20px;
-      }
-      .inner {
-          padding-right: 20px;
-      }
+    .logo {
+      left: 20px;
+    }
+    .inner {
+      padding-right: 20px;
+    }
   }
 }
 </style>
diff --git a/src/layouts/home/index.vue b/src/layouts/home/index.vue
index 2936233..d2ba603 100644
--- a/src/layouts/home/index.vue
+++ b/src/layouts/home/index.vue
@@ -19,13 +19,18 @@ import vFooter from "../footer";
 export default {
   data() {
     return {
-      isChannel: this.$route.query.path === '/channel'
+      isChannel: this.$route.path === '/channel'
     };
   },
   components: {
     vHead,
     vFooter
   },
+  watch: {
+    '$route'() {
+      this.isChannel = this.$route.path === '/channel'
+    }
+  },
   mounted() {
     
   },
diff --git a/src/layouts/navbar/index.vue b/src/layouts/navbar/index.vue
index 3fc4951..22c1962 100644
--- a/src/layouts/navbar/index.vue
+++ b/src/layouts/navbar/index.vue
@@ -1,6 +1,6 @@
 <template>
   <div>
-    <ul class="nav">
+    <ul :class="['nav', { channel: isChannel }]">
       <li v-for="(item, i) in menus" :key="i" :class="{active: active == item.id}" @click="jump(item)">
         {{ item.columnName }}
       </li>
@@ -13,10 +13,16 @@ import Setting from '@/setting'
 export default {
   data() {
     return {
+      isChannel: this.$route.path === '/channel',
       active: this.$route.query.id,
       menus: []
     };
   },
+  watch: {
+    '$route'() {
+      this.isChannel = this.$route.path === '/channel'
+    }
+  },
   mounted() {
     this.getColumn()
   },
@@ -64,6 +70,11 @@ export default {
         color: $main-color;
     }
   }
+  &.channel {
+    & > li {
+      color: #fff;
+    }
+  }
 }
 @media (max-width: 1430px) {
     .nav {