diff --git a/.env b/.env
index fe06ced..981a224 100644
--- a/.env
+++ b/.env
@@ -18,5 +18,5 @@ VITE_CHAT_AES_IV=345GDFED433223DF
 
 VITE_SHARE_TITLE=真爱查｜大数据风险报告查询与代理平台，支持个人和企业多场景风控应用
 VITE_SHARE_DESC=提供个人信用评估、入职背调、信贷风控、企业风险监测等服务
-VITE_SHARE_IMG=https://www.zhenaicha.com/logo.jpg
+VITE_SHARE_IMG=https://www.zhenaicha.com/logo.png
 VITE_TOKEN_VERSION=1.0
\ No newline at end of file
diff --git a/env.example b/env.example
index d73e605..4c659da 100644
--- a/env.example
+++ b/env.example
@@ -13,7 +13,7 @@ VITE_INQUIRE_AES_KEY=ff83609b2b24fc73196aac3d3dfb874f
 
 VITE_WECHAT_APP_ID=wx442ee1ac1ee75917
 # 微信授权回调域名（必须与微信后台配置的授权回调域名一致）
-# 例如：https://www.quannengcha.com 或 https://www.zhenaicha.com
+# 例如：https://www.zhenaicha.com 或 https://www.zhenaicha.com
 # 如果不配置，则使用当前访问的域名（window.location.origin）
 VITE_WECHAT_REDIRECT_DOMAIN=https://www.zhinengcha.cn
 
@@ -23,5 +23,5 @@ VITE_CHAT_AES_IV=345GDFED433223DF
 
 VITE_SHARE_TITLE=全能查｜大数据风险报告查询与代理平台，支持个人和企业多场景风控应用
 VITE_SHARE_DESC=提供个人信用评估、入职背调、信贷风控、企业风险监测等服务
-VITE_SHARE_IMG=https://www.quannengcha.com/logo.png
+VITE_SHARE_IMG=https://www.zhenaicha.com/logo.png
 VITE_TOKEN_VERSION=1.0
\ No newline at end of file
diff --git a/public/favicon.ico b/public/favicon.ico
new file mode 100644
index 0000000..b95f7a0
Binary files /dev/null and b/public/favicon.ico differ
diff --git a/public/logo.png b/public/logo.png
index af12e51..ec8fd52 100644
Binary files a/public/logo.png and b/public/logo.png differ
diff --git a/src/assets/images/logo.jpg b/src/assets/images/logo.jpg
deleted file mode 100644
index df30932..0000000
Binary files a/src/assets/images/logo.jpg and /dev/null differ
diff --git a/src/assets/images/logo.png b/src/assets/images/logo.png
new file mode 100644
index 0000000..ec8fd52
Binary files /dev/null and b/src/assets/images/logo.png differ
diff --git a/src/components/BindPhoneDialog.vue b/src/components/BindPhoneDialog.vue
index f561e55..3ea07a8 100644
--- a/src/components/BindPhoneDialog.vue
+++ b/src/components/BindPhoneDialog.vue
@@ -266,7 +266,7 @@ function toPrivacyPolicy() {
                 <div class="px-8">
                     <div class="mb-8 pt-8 text-left">
                         <div class="flex flex-col items-center">
-                            <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.jpg" alt="Logo" />
+                            <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.png" alt="Logo" />
                             <div class="text-3xl mt-4 text-slate-700 font-bold">
                                 {{ appName }}
                             </div>
diff --git a/src/components/BindPhoneOnlyDialog.vue b/src/components/BindPhoneOnlyDialog.vue
index ee52e8e..69d2fcf 100644
--- a/src/components/BindPhoneOnlyDialog.vue
+++ b/src/components/BindPhoneOnlyDialog.vue
@@ -156,7 +156,7 @@ function toPrivacyPolicy() {
                 <div class="px-8">
                     <div class="mb-8 pt-8 text-left">
                         <div class="flex flex-col items-center">
-                            <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.jpg" alt="Logo" />
+                            <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.png" alt="Logo" />
                             <div class="text-3xl mt-4 text-slate-700 font-bold">
                                 {{ appName }}
                             </div>
diff --git a/src/components/QRcode.vue b/src/components/QRcode.vue
index 5fe61c5..818f8e8 100644
--- a/src/components/QRcode.vue
+++ b/src/components/QRcode.vue
@@ -356,7 +356,7 @@ const shareToFriend = () => {
             ? "扫码查看真爱查推广信息"
             : "扫码申请真爱查代理权限",
         link: shareUrl,
-        imgUrl: "https://www.quannengcha.com/logo.jpg"
+        imgUrl: "https://www.zhenaicha.com/logo.png"
     };
 
     configWeixinShare(shareConfig);
@@ -381,7 +381,7 @@ const shareToTimeline = () => {
             ? "扫码查看真爱查推广信息"
             : "扫码申请真爱查代理权限",
         link: shareUrl,
-        imgUrl: "https://www.quannengcha.com/logo.jpg"
+        imgUrl: "https://www.zhenaicha.com/logo.png"
     };
 
     configWeixinShare(shareConfig);
diff --git a/src/layouts/head.vue b/src/layouts/head.vue
index 51b748a..4930100 100644
--- a/src/layouts/head.vue
+++ b/src/layouts/head.vue
@@ -3,7 +3,7 @@
     <div class="header">
         <img
             class="logo rounded-full overflow-hidden"
-            src="@/assets/images/logo.jpg"
+            src="@/assets/images/logo.png"
             alt="Logo"
         />
         <div class="title-section">
diff --git a/src/views/Complaint.vue b/src/views/Complaint.vue
index 6c51d0c..a7a5c60 100644
--- a/src/views/Complaint.vue
+++ b/src/views/Complaint.vue
@@ -10,7 +10,7 @@
 onMounted(() => {
     // 插入客服脚本
     (function (d, t) {
-        var BASE_URL = "https://service.quannengcha.com";
+        var BASE_URL = "https://service.zhenaicha.com";
         var g = d.createElement(t),
             s = d.getElementsByTagName(t)[0];
         g.src = BASE_URL + "/packs/js/sdk.js";
diff --git a/src/views/Login.vue b/src/views/Login.vue
index 00a6128..9c35d81 100644
--- a/src/views/Login.vue
+++ b/src/views/Login.vue
@@ -146,7 +146,7 @@ function toPrivacyPolicy() {
         <div class="login px-4 relative z-10">
             <div class="mb-8 pt-20 text-left">
                 <div class="flex flex-col items-center">
-                    <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.jpg" alt="Logo" />
+                    <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.png" alt="Logo" />
                     <div class="report-title-wrapper">
                         <h1 class="report-title">大数据风险报告</h1>
                         <div class="report-title-decoration"></div>
diff --git a/src/views/Register.vue b/src/views/Register.vue
index 2d9a44c..66fa617 100644
--- a/src/views/Register.vue
+++ b/src/views/Register.vue
@@ -239,7 +239,7 @@ const onClickLeft = () => {
         <div class="login px-4 relative z-10">
             <div class="mb-8 pt-20 text-left">
                 <div class="flex flex-col items-center">
-                    <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.jpg" alt="Logo" />
+                    <img class="h-16 w-16 rounded-full shadow" src="@/assets/images/logo.png" alt="Logo" />
                     <div class="report-title-wrapper">
                         <h1 class="report-title">大数据风险报告</h1>
                         <div class="report-title-decoration"></div>
diff --git a/src/views/Service.vue b/src/views/Service.vue
index e69d13a..601c1b3 100644
--- a/src/views/Service.vue
+++ b/src/views/Service.vue
@@ -10,7 +10,7 @@
 
 onMounted(() => {
     (function (d, t) {
-        const BASE_URL = "https://service.quannengcha.com";
+        const BASE_URL = "https://service.zhenaicha.com";
         const g = d.createElement(t),
             s = d.getElementsByTagName(t)[0];
         g.src = BASE_URL + "/packs/js/sdk.js";