diff --git a/css/phone.css b/css/phone.css
index 5c66f5a..ffff839 100644
--- a/css/phone.css
+++ b/css/phone.css
@@ -1,7 +1,7 @@
 .banner {
   width: 10rem;
   height: 15.98rem;
-  background: url(../images/banner.png?v=20211116) no-repeat;
+  background: url(../images/banner1.jpg) no-repeat;
   background-size: 100% 100%;
   position: relative;
   margin: 0 auto;
@@ -16,7 +16,7 @@
 .banner2 {
   width: 10rem;
   height: 15.98rem;
-  background: url(../images/banner2.png?v=20211116) no-repeat;
+  background: url(../images/banner12.jpg?v=20210324) no-repeat;
   background-size: 100% 100%;
   position: relative;
   margin: 0 auto;
diff --git a/css/phone.less b/css/phone.less
index 027b8d6..4f5780c 100644
--- a/css/phone.less
+++ b/css/phone.less
@@ -1,7 +1,7 @@
 .banner{
     width: 10rem;
     height: 15.98rem;
-    background:url(../images/banner.jpg)no-repeat;
+    background:url(../images/banner1.jpg)no-repeat;
     background-size: 100% 100%;
     position: relative;
     margin: 0 auto;
@@ -16,7 +16,7 @@
 .banner2{
     width: 10rem;
     height: 15.98rem;
-    background:url(../images/banner2.jpg?v=20210324)no-repeat;
+    background:url(../images/banner12.jpg?v=20210324)no-repeat;
     background-size: 100% 100%;
     position: relative;
     margin: 0 auto;
diff --git a/gzh/images/logo.png b/gzh/images/logo.png
deleted file mode 100644
index 9197706..0000000
Binary files a/gzh/images/logo.png and /dev/null differ
diff --git a/gzh/images/logo2.png b/gzh/images/logo2.png
new file mode 100644
index 0000000..b3377ff
Binary files /dev/null and b/gzh/images/logo2.png differ
diff --git a/gzh/login.html b/gzh/login.html
index 60379ae..7f6de40 100644
--- a/gzh/login.html
+++ b/gzh/login.html
@@ -18,7 +18,7 @@
 <body>
     <div class="bg">
         <div style="height: 2.5rem;"></div>
-        <div class="logo-box"><img src="images/logo.png?v=2021051401" alt=""></div>
+        <div class="logo-box"><img src="images/logo2.png?v=2021051401" alt=""></div>
         <div class="login-content">
             <div class="login-input-box">
                 <span class="login-span1">+86</span>
diff --git a/gzh/login2.html b/gzh/login2.html
index 0834fa6..65b2480 100644
--- a/gzh/login2.html
+++ b/gzh/login2.html
@@ -18,7 +18,7 @@
 <body>
     <div class="bg">
         <div style="height: 2.5rem;"></div>
-        <div class="logo-box"><img src="images/logo.png?v=2021051401" alt=""></div>
+        <div class="logo-box"><img src="images/logo2.png?v=2021051401" alt=""></div>
         <div class="login-content">
             <div class="login-input-box">
                 <span class="login-span1">+86</span>
diff --git a/gzh/login3.html b/gzh/login3.html
index a1488ee..0b73843 100644
--- a/gzh/login3.html
+++ b/gzh/login3.html
@@ -18,7 +18,7 @@
 <body>
     <div class="bg">
         <div style="height: 2.5rem;"></div>
-        <div class="logo-box"><img src="images/logo.png?v=2021051401" alt=""></div>
+        <div class="logo-box"><img src="images/logo2.png?v=2021051401" alt=""></div>
         <div class="login-content">
             <div class="login-input-box">
                 <span class="login-span1">+86</span>
diff --git a/images/banner.png b/images/banner.png
deleted file mode 100644
index 1e5a585..0000000
Binary files a/images/banner.png and /dev/null differ
diff --git a/images/banner1.png b/images/banner1.png
new file mode 100644
index 0000000..b69473c
Binary files /dev/null and b/images/banner1.png differ
diff --git a/images/banner12.png b/images/banner12.png
new file mode 100644
index 0000000..f076359
Binary files /dev/null and b/images/banner12.png differ
diff --git a/images/banner2.png b/images/banner2.png
deleted file mode 100644
index 781283a..0000000
Binary files a/images/banner2.png and /dev/null differ
diff --git a/phone.html b/phone.html
index 2c2df8b..a5b4a5b 100644
--- a/phone.html
+++ b/phone.html
@@ -15,7 +15,7 @@
     <script src="lib/fsize.js"></script>
     <link rel="stylesheet" href="css/base.css">
     <link rel="stylesheet" href="css/layer.css">
-    <link rel="stylesheet" href="css/phone.css?v=20211116">
+    <link rel="stylesheet" href="css/phone.css?v=2021111602">
     <style>
         .Safari{
             display: none;
diff --git a/phone1.html b/phone1.html
index 02c95c5..7e3bf5f 100644
--- a/phone1.html
+++ b/phone1.html
@@ -15,7 +15,7 @@
     <script src="lib/fsize.js"></script>
     <link rel="stylesheet" href="css/base.css">
     <link rel="stylesheet" href="css/layer.css">
-    <link rel="stylesheet" href="css/phone.css?v=20211116">
+    <link rel="stylesheet" href="css/phone.css?v=2021111602">
     <style>
         .Safari{
             display: none;