diff --git a/index.html b/index.html
index f29591d..adef14a 100644
--- a/index.html
+++ b/index.html
@@ -4,6 +4,7 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <meta name="format-detection" content="telephone=yes" />
+    <link rel="shortcut icon" href="./logo.ico" />
     <title>产品梦工厂</title>
   </head>
   <body>
diff --git a/logo.ico b/logo.ico
new file mode 100755
index 0000000..4b896ae
Binary files /dev/null and b/logo.ico differ
diff --git a/src/components/SubNavigation.vue b/src/components/SubNavigation.vue
index 8256f40..7362075 100644
--- a/src/components/SubNavigation.vue
+++ b/src/components/SubNavigation.vue
@@ -61,7 +61,7 @@ const backPage = () => {
 
 <style lang="scss" scoped>
 .sub_navigation_container {
-  // height: $sub-header-height;
+  height: $sub-header-height;
   display: flex;
   align-items: center;
   justify-content: space-between;
diff --git a/src/pages/CaseShow.vue b/src/pages/CaseShow.vue
index 8576813..7c14e0f 100644
--- a/src/pages/CaseShow.vue
+++ b/src/pages/CaseShow.vue
@@ -86,6 +86,8 @@ onMounted(() => {
   padding-top: $sub-header-height;
   background: #f5f5f5;
   padding-bottom: 7px;
+  position: relative;
+  overflow: hidden;
   .line_cards {
     display: grid;
     grid-template-columns: repeat(2, 1fr);
diff --git a/src/pages/Company.vue b/src/pages/Company.vue
index d002cb3..1652962 100644
--- a/src/pages/Company.vue
+++ b/src/pages/Company.vue
@@ -52,6 +52,7 @@ const stopVideo = () => {
 .company_container {
   padding-top: $sub-header-height;
   background: #fff;
+  overflow: hidden;
   .video_wrap {
     padding: 29px 7px 0 7px;
     .video_container {
diff --git a/src/pages/Contact.vue b/src/pages/Contact.vue
index cb2c7f2..a062ef6 100644
--- a/src/pages/Contact.vue
+++ b/src/pages/Contact.vue
@@ -60,7 +60,7 @@ onMounted(() => {
   map.setHeading(64.5)
   map.setTilt(73)
   var sContent = `<h4 style='margin:0 0 5px 0;'>产品梦工厂</h4>
-    <img style='float:right;margin:0 4px 22px' id='imgDemo' src='/src/static/img/company.jpg' width='139' height='139'/>
+    <img style='float:right;margin:0 4px 22px' id='imgDemo' src='https://whyknown.com/static/img/d261afa741e61e20a5d8791413809cb9.company.jpg' width='139' height='139'/>
     <p style='margin:0;line-height:1.5;font-size:13px;'>
       北京市昌平区回龙观街道博纳集团3号楼一层
     </p></div>`
