From ae054f76de6045ba6f4beb980dfdaf920b5838ad Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Tue, 5 Aug 2025 00:34:13 +0800
Subject: [PATCH 1/4] cache home page view

---
 frontend/src/App.vue         | 7 ++++++-
 frontend/src/router/index.js | 3 ++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index b3634be7a..f60db5054 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -9,7 +9,12 @@
         <MenuComponent :visible="!hideMenu && menuVisible" @item-click="menuVisible = false" />
       </div>
       <div class="content" :class="{ 'menu-open': menuVisible && !hideMenu }">
-        <router-view />
+        <router-view v-slot="{ Component }">
+          <keep-alive>
+            <component :is="Component" v-if="$route.meta.keepAlive" />
+          </keep-alive>
+          <component :is="Component" v-if="!$route.meta.keepAlive" />
+        </router-view>
       </div>
     </div>
     <GlobalPopups />
diff --git a/frontend/src/router/index.js b/frontend/src/router/index.js
index 3822c93a6..9c91d0ebb 100644
--- a/frontend/src/router/index.js
+++ b/frontend/src/router/index.js
@@ -23,7 +23,8 @@ const routes = [
   {
     path: '/',
     name: 'home',
-    component: HomePageView
+    component: HomePageView,
+    meta: { keepAlive: true }
   },
   {
     path: '/message',

From eedde0fd28f273d53e0c273e7032944b0c2e96a6 Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Tue, 5 Aug 2025 00:46:08 +0800
Subject: [PATCH 2/4] Restore scroll position on cached home page

---
 frontend/src/views/HomePageView.vue | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/frontend/src/views/HomePageView.vue b/frontend/src/views/HomePageView.vue
index 8fea56c14..a10279969 100644
--- a/frontend/src/views/HomePageView.vue
+++ b/frontend/src/views/HomePageView.vue
@@ -1,5 +1,5 @@
 <template>
-  <div class="home-page" @scroll="handleScroll">
+  <div ref="homePage" class="home-page" @scroll="handleScroll">
     <div v-if="!isMobile" class="search-container">
       <div class="search-title">一切可能，从此刻启航</div>
       <div class="search-subtitle">愿你在此遇见灵感与共鸣。若有疑惑，欢迎发问，亦可在知识的海洋中搜寻答案。</div>
@@ -107,7 +107,7 @@
 </template>
 
 <script>
-import { ref, onMounted, watch } from 'vue'
+import { ref, onMounted, watch, onActivated, onDeactivated, nextTick } from 'vue'
 import { useRoute } from 'vue-router'
 import { stripMarkdown } from '../utils/markdown'
 import { API_BASE_URL } from '../main'
@@ -134,6 +134,8 @@ export default {
   },
   setup() {
     const route = useRoute()
+    const homePage = ref(null)
+    const savedScrollTop = ref(0)
     const selectedCategory = ref('')
     if (route.query.category) {
       const c = decodeURIComponent(route.query.category)
@@ -165,6 +167,20 @@ export default {
     const pageSize = 10
     const allLoaded = ref(false)
 
+    onActivated(() => {
+      nextTick(() => {
+        if (homePage.value) {
+          homePage.value.scrollTop = savedScrollTop.value
+        }
+      })
+    })
+
+    onDeactivated(() => {
+      if (homePage.value) {
+        savedScrollTop.value = homePage.value.scrollTop
+      }
+    })
+
     const countComments = (list) =>
       list.reduce((sum, c) => sum + 1 + countComments(c.replies || []), 0)
 
@@ -379,7 +395,7 @@ export default {
 
     const sanitizeDescription = (text) => stripMarkdown(text)
 
-    return { topics, selectedTopic, articles, sanitizeDescription, isLoadingPosts, handleScroll, selectedCategory, selectedTags, tagOptions, categoryOptions, isMobile }
+    return { topics, selectedTopic, articles, sanitizeDescription, isLoadingPosts, handleScroll, selectedCategory, selectedTags, tagOptions, categoryOptions, isMobile, homePage }
   }
 }
 </script>

From 42c3ef3377e45065bfec12662e6a321bfe80f0a8 Mon Sep 17 00:00:00 2001
From: Tim <135014430+nagisa77@users.noreply.github.com>
Date: Tue, 5 Aug 2025 01:00:19 +0800
Subject: [PATCH 3/4] Track home page scroll position

---
 frontend/src/views/HomePageView.vue | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frontend/src/views/HomePageView.vue b/frontend/src/views/HomePageView.vue
index a10279969..269f2f849 100644
--- a/frontend/src/views/HomePageView.vue
+++ b/frontend/src/views/HomePageView.vue
@@ -375,6 +375,7 @@ export default {
 
     const handleScroll = (e) => {
       const el = e.target
+      savedScrollTop.value = el.scrollTop
       if (el.scrollHeight - el.scrollTop <= el.clientHeight + 50) {
         fetchContent()
       }

From 730d5b1d10b87fabf31aa2c8a49c1c4ccea367b7 Mon Sep 17 00:00:00 2001
From: tim <nagisa12164@163.com>
Date: Tue, 5 Aug 2025 01:04:01 +0800
Subject: [PATCH 4/4] =?UTF-8?q?feat:=20=E4=B8=BB=E9=A1=B5=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 backend/open-isle.env.example       | 33 +++++++++++++++++++++++++++++
 frontend/src/views/HomePageView.vue |  8 +------
 2 files changed, 34 insertions(+), 7 deletions(-)
 create mode 100644 backend/open-isle.env.example

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)