diff --git a/backend/open-isle.env.example b/backend/open-isle.env.example
new file mode 100644
index 000000000..699be62e3
--- /dev/null
+++ b/backend/open-isle.env.example
@@ -0,0 +1,33 @@
+# === Database ===
+MYSQL_URL=jdbc:mysql://<数据库地址>:<端口>/<数据库名>?useUnicode=yes&characterEncoding=UTF-8&useInformationSchema=true&useSSL=false&serverTimezone=UTC
+MYSQL_USER=<数据库用户名>
+MYSQL_PASSWORD=<数据库密码>
+
+
+# === Resend ===
+RESEND_API_KEY=<你的resend-api-key>
+
+# === COS ===
+# COS_BASE_URL=https://<你的cos>.cos.ap-guangzhou.myqcloud.com
+COS_BASE_URL=https://<你的cos>.cos.accelerate.myqcloud.com
+COS_SECRET_ID=<你的cos-secret-id>
+COS_SECRET_KEY=<你的cos-secret-key>
+COS_BUCKET_NAME=<你的cos-bucket-name>
+
+# === OAuth ===
+GOOGLE_CLIENT_ID=<你的google-client-id>
+GITHUB_CLIENT_ID=<你的github-client-id>
+GITHUB_CLIENT_SECRET=<你的github-client-secret>
+TWITTER_CLIENT_ID=<你的twitter-client-id>
+TWITTER_CLIENT_SECRET=<你的-twitter-client-secret>
+DISCORD_CLIENT_ID=<你的discord-client-id>
+DISCORD_CLIENT_SECRET=<你的discord-client-secret>
+
+# === OPENAI ===
+OPENAI_API_KEY=<你的openai-api-key>
+
+# === Webpush ===
+WEBPUSH_PUBLIC_KEY=<你的webpush-public-key>
+WEBPUSH_PRIVATE_KEY=<你的webpush-private-key>
+
+# LOG_LEVEL=DEBUG
\ No newline at end of file
diff --git a/frontend/src/views/HomePageView.vue b/frontend/src/views/HomePageView.vue
index 269f2f849..91e128dec 100644
--- a/frontend/src/views/HomePageView.vue
+++ b/frontend/src/views/HomePageView.vue
@@ -107,7 +107,7 @@
 </template>
 
 <script>
-import { ref, onMounted, watch, onActivated, onDeactivated, nextTick } from 'vue'
+import { ref, onMounted, watch, onActivated, nextTick } from 'vue'
 import { useRoute } from 'vue-router'
 import { stripMarkdown } from '../utils/markdown'
 import { API_BASE_URL } from '../main'
@@ -175,12 +175,6 @@ export default {
       })
     })
 
-    onDeactivated(() => {
-      if (homePage.value) {
-        savedScrollTop.value = homePage.value.scrollTop
-      }
-    })
-
     const countComments = (list) =>
       list.reduce((sum, c) => sum + 1 + countComments(c.replies || []), 0)