diff --git a/src/assets/image/wechatQRCode.png b/src/assets/image/wechatQRCode.png
deleted file mode 100644
index e13e7f1..0000000
Binary files a/src/assets/image/wechatQRCode.png and /dev/null differ
diff --git a/src/components/chat/index.vue b/src/components/chat/index.vue
index 8750563..c120ec3 100644
--- a/src/components/chat/index.vue
+++ b/src/components/chat/index.vue
@@ -324,7 +324,7 @@ export default {
         time: new Date().getTime(),
         userName: '海威物联',
       })
-      let img = require('@/assets/image/wechatQRCode.png')
+      let img = require('@/assets/image/wxQRcode.png')
       this.chatInfo.push({
         type: 0,
         content: `<img data-action="viewImg" data-parmas='${JSON.stringify({img: img})}' src="${img}" alt="" style="width: 100px;">`,
diff --git a/src/components/chat/index1.vue b/src/components/chat/index1.vue
index 2ff93b9..2879386 100644
--- a/src/components/chat/index1.vue
+++ b/src/components/chat/index1.vue
@@ -296,7 +296,7 @@ export default {
         time: new Date().getTime(),
         userName: '海威物联',
       })
-      let img = require('@/assets/image/wechatQRCode.png')
+      let img = require('@/assets/image/wxQRcode.png')
       this.chatInfo.push({
         type: 0,
         content: `<img data-action="viewImg" data-parmas='${JSON.stringify({img: img})}' src="${img}" alt="" style="width: 100px;">`,
diff --git a/src/layout/index.vue b/src/layout/index.vue
index dfc91d2..b36e73c 100644
--- a/src/layout/index.vue
+++ b/src/layout/index.vue
@@ -18,7 +18,7 @@
       <div class="item">
         <img :src="qrcode" alt="" width="30px" height="30px" style="vertical-align: middle;">
         <div class="qrcode">
-          <img :src="qrcode" alt="" width="100px" height="100px" style="vertical-align: middle;">
+          <img :src="qrcode1" alt="" width="100px" height="100px" style="vertical-align: middle;">
         </div>
       </div>
       <div class="item" @click="toService" style="cursor: pointer;">
@@ -35,6 +35,7 @@
 
 <script>
 import qrcode from '@/assets/icon/QRCode.png'
+import qrcode1 from '@/assets/image/wxQRcode.png'
 import Menu from '@/components/menu/index'
 import Search from '@/components/search/index'
 import Chat from "@/components/chat/index.vue";
@@ -47,6 +48,15 @@ export default {
     Chat,
     Search
   },
+  data() {
+    return {
+      logo,
+      qrcode,
+      qrcode1,
+      topHidden: false,
+      lastScrollTop: 0,
+    }
+  },
   methods: {
     toIndex(){
       this.$router.push('/index')
@@ -98,14 +108,6 @@ export default {
       content.removeEventListener('scroll', this.handleContentScroll)
     }
   },
-  data() {
-    return {
-      logo,
-      qrcode,
-      topHidden: false,
-      lastScrollTop: 0,
-    }
-  }
 }
 </script>
 
@@ -236,7 +238,7 @@ export default {
       height: 120px;
       line-height: 120px;
       width: 120px;
-      background-color: #41B5EA;
+      //background-color: #41B5EA;
       display: none;
     }
   }