diff --git a/.env.development b/.env.development
index a578732..2b7d0bc 100644
--- a/.env.development
+++ b/.env.development
@@ -1,5 +1,5 @@
 # 页面标题
-VITE_APP_TITLE = 招商车研物联网平台
+VITE_APP_TITLE = 招商车研AI测评机器人模拟测试平台
 
 # 开发环境配置
 VITE_APP_ENV = 'development'
diff --git a/.env.production b/.env.production
index eb954c0..8772b3a 100644
--- a/.env.production
+++ b/.env.production
@@ -1,5 +1,5 @@
 # 页面标题
-VITE_APP_TITLE = 招商车研物联网平台
+VITE_APP_TITLE = 智能座舱测评AI机器人
 
 # 生产环境配置
 VITE_APP_ENV = 'production'
diff --git a/src/assets/images/index-background.jpg b/src/assets/images/index-background.jpg
new file mode 100644
index 0000000..a93ee06
Binary files /dev/null and b/src/assets/images/index-background.jpg differ
diff --git a/src/assets/images/login-background-back.jpg b/src/assets/images/login-background-back.jpg
new file mode 100644
index 0000000..8a89eb8
Binary files /dev/null and b/src/assets/images/login-background-back.jpg differ
diff --git a/src/assets/images/login-background.jpg b/src/assets/images/login-background.jpg
index 8a89eb8..242ca39 100644
Binary files a/src/assets/images/login-background.jpg and b/src/assets/images/login-background.jpg differ
diff --git a/src/views/index.vue b/src/views/index.vue
index b5f9f2b..b842943 100644
--- a/src/views/index.vue
+++ b/src/views/index.vue
@@ -1,6 +1,9 @@
 <template>
   <div class="app-container home">
-    首页
+    <div class="title">
+      <p>招商车研AI测评机器人</p>
+      <p>模拟测试平台</p>
+    </div>
   </div>
 </template>
 
@@ -9,5 +12,29 @@
 </script>
 
 <style scoped lang="scss">
+p {
+  margin: 0;
+}
+.title {
+    display: flex;
+    flex-direction: column;
+    font-weight: bold;
+    gap: 5px;
+    justify-content: center;
+    font-size: 60px;
+    text-align: center;
+    width: 100%;
+    height: 100%;
+}
+.title::before {
+  content: "";
+  position: absolute;
+  inset: 0;  
+  width: 100%;
+  background-image: url("../assets/images/index-background.jpg");
+  height: 100%;
+  background-size: cover;
+  opacity: 0.4;                /* 只在这层做透明 */
+}
 </style>
 
diff --git a/src/views/login.vue b/src/views/login.vue
index 0b7d256..b867391 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="login">
     <el-form ref="loginRef" :model="loginForm" :rules="loginRules" class="login-form">
-      <h3 class="title">招商车研物联网平台</h3>
+      <h3 class="title">招商车研AI测评机器人模拟测试平台</h3>
       <el-form-item prop="username">
         <el-input
           v-model="loginForm.username"
@@ -168,8 +168,17 @@ getCookie();
   justify-content: center;
   align-items: center;
   height: 100%;
+}
+.login::before {
+  content: "";
+  position: absolute;
+  inset: 0;  
+  width: 100%;
   background-image: url("../assets/images/login-background.jpg");
+  height: 100%;
   background-size: cover;
+  opacity: 0.2;                /* 只在这层做透明 */
+  z-index: -1;
 }
 .title {
   margin: 0px auto 30px auto;
diff --git a/src/views/register.vue b/src/views/register.vue
index 233e397..97e51d0 100644
--- a/src/views/register.vue
+++ b/src/views/register.vue
@@ -1,7 +1,7 @@
 <template>
   <div class="register">
     <el-form ref="registerRef" :model="registerForm" :rules="registerRules" class="register-form">
-      <h3 class="title">招商车研物联网平台</h3>
+      <h3 class="title">智能座舱测评AI机器人</h3>
       <el-form-item prop="username">
         <el-input 
           v-model="registerForm.username"