diff --git a/web/src/components/ChatComponent.vue b/web/src/components/ChatComponent.vue
index bdb2afda..8897f71d 100644
--- a/web/src/components/ChatComponent.vue
+++ b/web/src/components/ChatComponent.vue
@@ -29,6 +29,17 @@
           <div class="flex-center">
             最大历史轮数 <a-input-number id="inputNumber" v-model:value="meta.history_round" :min="1" :max="50" />
           </div>
+          <div class="flex-center">
+            字体大小
+            <a-select v-model:value="meta.fontSize" style="width: 100px" placeholder="选择字体大小">
+              <a-select-option value="smaller">更小</a-select-option>
+              <a-select-option value="default">默认</a-select-option>
+              <a-select-option value="larger">更大</a-select-option>
+            </a-select>
+          </div>
+          <div class="flex-center" @click="meta.wideScreen = !meta.wideScreen">
+            宽屏模式 <div @click.stop><a-switch v-model:checked="meta.wideScreen" /></div>
+          </div>
         </div>
       </div>
     </div>
@@ -45,7 +56,7 @@
         </div>
       </div>
     </div>
-    <div class="chat-box">
+    <div class="chat-box" :class="{ 'wide-screen': meta.wideScreen, 'font-smaller': meta.fontSize === 'smaller', 'font-larger': meta.fontSize === 'larger' }">
       <div
         v-for="message in conv.messages"
         :key="message.id"
@@ -93,7 +104,7 @@
       </div>
     </div>
     <div class="bottom">
-      <div class="input-box">
+      <div class="input-box" :class="{ 'wide-screen': meta.wideScreen }">
         <div class="input-area">
           <a-textarea
             class="user-input"
@@ -227,6 +238,8 @@ const meta = reactive(JSON.parse(localStorage.getItem('meta')) || {
   summary_title: false,
   history_round: 5,
   db_id: null,
+  fontSize: 'default',
+  wideScreen: false,
 })
 
 const marked = new Marked(
@@ -751,6 +764,27 @@ watch(
   padding: 1rem 2rem;
   display: flex;
   flex-direction: column;
+  transition: max-width 0.3s ease;
+
+  &.wide-screen {
+    max-width: 1200px;
+  }
+
+  &.font-smaller {
+    font-size: 14px;
+
+    .message-box {
+      font-size: 14px;
+    }
+  }
+
+  &.font-larger {
+    font-size: 16px;
+
+    .message-box {
+      font-size: 16px;
+    }
+  }
 
   .message-box {
     display: inline-block;
@@ -759,7 +793,7 @@ watch(
     padding: 0.625rem 1.25rem;
     user-select: text;
     word-break: break-word;
-    font-size: 0.9rem;
+    font-size: 15px;
     font-variation-settings: 'wght' 400, 'opsz' 10.5;
     font-weight: 400;
     box-sizing: border-box;
@@ -842,7 +876,12 @@ watch(
     border: 2px solid var(--gray-200);
     border-radius: 1rem;
     background: var(--gray-50);
-    transition: background, border 0.3s, box-shadow 0.3s;
+    transition: background, border 0.3s, box-shadow 0.3s, max-width 0.3s ease;
+
+    &.wide-screen {
+      max-width: 1200px;
+    }
+
     &:focus-within {
       border: 2px solid var(--main-500);
       background: white;
diff --git a/web/src/views/ChatView.vue b/web/src/views/ChatView.vue
index c868d78d..8195d6ec 100644
--- a/web/src/views/ChatView.vue
+++ b/web/src/views/ChatView.vue
@@ -3,7 +3,7 @@
     <div class="conversations" :class="['conversations', { 'is-open': state.isSidebarOpen }]">
       <div class="actions">
         <!-- <div class="action new" @click="addNewConv"><FormOutlined /></div> -->
-         <span style="font-weight: bold; user-select: none;">对话历史</span>
+         <span class="header-title">对话历史</span>
         <div class="action close" @click="state.isSidebarOpen = false"><MenuOutlined /></div>
       </div>
       <div class="conversation-list">
@@ -129,6 +129,12 @@ onMounted(() => {
   position: relative;
 }
 
+.chat-container .conversations {
+  transition: width 0.3s ease, opacity 0.3s ease, flex 0.3s ease;
+  white-space: nowrap; /* 防止文本换行 */
+  overflow: hidden; /* 确保内容不溢出 */
+}
+
 .chat-container .conversations:not(.is-open) {
   width: 0;
   opacity: 0;
@@ -136,15 +142,14 @@ onMounted(() => {
 }
 
 .chat-container .conversations.is-open {
-  overflow: hidden; /* 确保内容不溢出 */
-  white-space: nowrap; /* 防止文本换行 */
   flex: 1 1 auto; /* 当侧边栏打开时，占据可用空间 */
+  width: 230px;
+  opacity: 1;
 }
 .conversations {
   width: 230px; /* 初始宽度 */
   max-width: 230px;
   border-right: 1px solid var(--main-light-3);
-  overflow: hidden; /* 确保内容不溢出 */
   max-height: 100%;
   background-color: var(--bg-sider);
 
@@ -157,6 +162,13 @@ onMounted(() => {
     z-index: 9;
     border-bottom: 1px solid var(--main-light-3);
 
+    .header-title {
+      font-weight: bold;
+      user-select: none;
+      white-space: nowrap;
+      overflow: hidden;
+    }
+
     .action {
       font-size: 1.2rem;
       width: 2.5rem;
diff --git a/web/src/views/HomeView.vue b/web/src/views/HomeView.vue
index 66f6c2bf..aee5230e 100644
--- a/web/src/views/HomeView.vue
+++ b/web/src/views/HomeView.vue
@@ -5,21 +5,51 @@
     <p>大模型驱动的知识库管理工具</p>
     <button class="home-btn" @click="goToChat">开始对话</button>
     <img src="/home.png" alt="Placeholder Image" />
+
+    <div class="github-info">
+      <a href="https://github.com/xerrors/Yuxi-Know" target="_blank">
+        <svg height="24" width="24" viewBox="0 0 16 16" version="1.1">
+          <path fill-rule="evenodd" d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z"></path>
+        </svg>
+        <span class="stars-count">{{ isLoadingStars ? '加载中...' : githubStars }} ⭐</span>
+      </a>
+    </div>
+
     <footer>© 江南语析 2025 [WIP] v0.12.138</footer>
   </div>
 </template>
 
 <script setup>
-import { reactive, ref } from 'vue'
+import { reactive, ref, onMounted } from 'vue'
 import { useRouter } from 'vue-router'
 
 const title = ref('📢 Yuxi-Know ✨')
 const router = useRouter()
+const githubStars = ref(0)
+const isLoadingStars = ref(false)
 
 const goToChat = () => {
   router.push("/chat")
 }
 
+// 获取GitHub stars数量
+const fetchGithubStars = async () => {
+  try {
+    isLoadingStars.value = true
+    const response = await fetch('https://api.github.com/repos/xerrors/Yuxi-Know')
+    const data = await response.json()
+    githubStars.value = data.stargazers_count
+  } catch (error) {
+    console.error('获取GitHub stars失败:', error)
+  } finally {
+    isLoadingStars.value = false
+  }
+}
+
+onMounted(() => {
+  fetchGithubStars()
+})
+
 </script>
 
 
@@ -92,6 +122,36 @@ img {
   max-width: 90%;
 }
 
+.github-info {
+  margin-top: 20px;
+
+  a {
+    display: flex;
+    align-items: center;
+    text-decoration: none;
+    color: #333;
+    padding: 8px 16px;
+    border-radius: 20px;
+    background-color: rgba(255, 255, 255, 0.5);
+    transition: all 0.3s;
+
+    &:hover {
+      background-color: rgba(255, 255, 255, 0.8);
+      transform: translateY(-2px);
+      box-shadow: 0px 3px 8px rgba(0, 0, 0, 0.1);
+    }
+
+    svg {
+      margin-right: 8px;
+    }
+
+    .stars-count {
+      font-weight: 600;
+      font-size: 16px;
+    }
+  }
+}
+
 footer {
   font-size: 1rem;
   color: #666;