diff --git a/.env.development b/.env.development
index 92d720b..10bb100 100644
--- a/.env.development
+++ b/.env.development
@@ -1,5 +1,5 @@
 # 页面标题
-VITE_APP_TITLE = 中科云
+VITE_APP_TITLE = 咸海生态治理国际科技产业合作信息化平台
 
 # 开发环境配置
 VITE_APP_ENV = 'development'
diff --git a/.env.production b/.env.production
index 9f56c00..aed589a 100644
--- a/.env.production
+++ b/.env.production
@@ -1,5 +1,5 @@
 # 页面标题
-VITE_APP_TITLE = 中科云
+VITE_APP_TITLE = 咸海生态治理国际科技产业合作信息化平台
 
 # 生产环境配置
 VITE_APP_ENV = 'production'
@@ -10,4 +10,4 @@ VITE_APP_ENV = 'production'
 VITE_APP_BASE_API = '/api'
 
 # 是否在打包时开启压缩，支持 gzip 和 brotli
-VITE_BUILD_COMPRESS = gzip
\ No newline at end of file
+VITE_BUILD_COMPRESS = gzip
diff --git a/.env.staging b/.env.staging
index f911064..0a0c56e 100644
--- a/.env.staging
+++ b/.env.staging
@@ -1,5 +1,5 @@
 # 页面标题
-VITE_APP_TITLE = 中科云
+VITE_APP_TITLE = 咸海生态治理国际科技产业合作信息化平台
 
 # 生产环境配置
 VITE_APP_ENV = 'staging'
@@ -8,4 +8,4 @@ VITE_APP_ENV = 'staging'
 VITE_APP_BASE_API = '/stage-api'
 
 # 是否在打包时开启压缩，支持 gzip 和 brotli
-VITE_BUILD_COMPRESS = gzip
\ No newline at end of file
+VITE_BUILD_COMPRESS = gzip
diff --git a/index.html b/index.html
index 9969e4c..12f3092 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
   <meta name="renderer" content="webkit">
   <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
   <link rel="icon" href="/favicon.ico">
-  <title>中科云</title>
+  <title>咸海生态治理国际科技产业合作信息化平台</title>
   <!--[if lt IE 11]><script>window.location.href='/html/ie.html';</script><![endif]-->
   <style>
     html,
@@ -212,4 +212,4 @@
   <script type="module" src="/src/main.js"></script>
 </body>
 
-</html>
\ No newline at end of file
+</html>
diff --git a/src/views/login.vue b/src/views/login.vue
index dd3fc78..36bd210 100644
--- a/src/views/login.vue
+++ b/src/views/login.vue
@@ -11,7 +11,7 @@
           <img src="../static/login-left..png" alt="" />
         </el-col>
         <el-col :span="12" class="_right">
-          <h3 class="title">中科云</h3>
+          <h3 class="title">咸海生态治理国际科技产业合作信息化平台</h3>
           <el-form-item prop="username">
             <el-input
               v-model="loginForm.username"
diff --git a/src/views/register.vue b/src/views/register.vue
index c5bceed..4876086 100644
--- a/src/views/register.vue
+++ b/src/views/register.vue
@@ -6,7 +6,7 @@
       :rules="registerRules"
       class="register-form"
     >
-      <h3 class="title">中科云</h3>
+      <h3 class="title">咸海生态治理国际科技产业合作信息化平台</h3>
       <el-form-item prop="username">
         <el-input
           v-model="registerForm.username"