diff --git a/electron-builder.yml b/electron-builder.yml
index 004a5df35..aafd4c19f 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -63,11 +63,6 @@ electronDownload:
 afterSign: scripts/notarize.js
 releaseInfo:
   releaseNotes: |
-    话题搜索修改为弹窗模式
-    设置界面样式调整
-    增加APP数据目录显示
-    增加代码折叠功能
-    修复编辑消息后没有保存的问题
-    修复一些视觉模型不能识别问题
-    修复一些特殊的数据会导致APP启动后崩溃问题
-    修复备份文件在某些情况下无法恢复问题
+    修复系统代理默认设置问题
+    恢复设置面板模型参数选项
+    界面样式微调
diff --git a/package.json b/package.json
index b4afac616..d6f9da91c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "CherryStudio",
-  "version": "0.8.15",
+  "version": "0.8.16",
   "private": true,
   "description": "A powerful AI assistant for producer.",
   "main": "./out/main/index.js",
diff --git a/src/main/services/AppUpdater.ts b/src/main/services/AppUpdater.ts
index cb3b4aa34..d112e0246 100644
--- a/src/main/services/AppUpdater.ts
+++ b/src/main/services/AppUpdater.ts
@@ -1,4 +1,4 @@
-import { BrowserWindow, dialog } from 'electron'
+import { app, BrowserWindow, dialog } from 'electron'
 import logger from 'electron-log'
 import { AppUpdater as _AppUpdater, autoUpdater, UpdateInfo } from 'electron-updater'
 
@@ -47,6 +47,7 @@ export default class AppUpdater {
         })
         .then(({ response }) => {
           if (response === 1) {
+            app.isQuitting = true
             setImmediate(() => autoUpdater.quitAndInstall())
           }
         })
diff --git a/src/renderer/src/assets/styles/index.scss b/src/renderer/src/assets/styles/index.scss
index 244f66be5..b507c0b36 100644
--- a/src/renderer/src/assets/styles/index.scss
+++ b/src/renderer/src/assets/styles/index.scss
@@ -9,7 +9,7 @@
   --color-white-soft: rgba(255, 255, 255, 0.8);
   --color-white-mute: rgba(255, 255, 255, 0.94);
 
-  --color-black: #121212;
+  --color-black: #0f0f0f;
   --color-black-soft: #191919;
   --color-black-mute: #242424;
 
diff --git a/src/renderer/src/context/AntdProvider.tsx b/src/renderer/src/context/AntdProvider.tsx
index b70908c6f..1d31dcb5b 100644
--- a/src/renderer/src/context/AntdProvider.tsx
+++ b/src/renderer/src/context/AntdProvider.tsx
@@ -24,21 +24,20 @@ const AntdProvider: FC<PropsWithChildren> = ({ children }) => {
             trackBg: 'transparent',
             itemSelectedBg: isDarkTheme ? 'rgba(255, 255, 255, 0.1)' : 'rgba(0, 0, 0, 0.1)',
             boxShadowTertiary: undefined,
-            borderRadiusLG: 6,
-            borderRadiusSM: 6,
-            borderRadiusXS: 6
+            borderRadiusLG: 12,
+            borderRadiusSM: 12,
+            borderRadiusXS: 12
           },
           Menu: {
             activeBarBorderWidth: 0,
             darkItemBg: 'transparent'
           },
           Modal: {
-            colorBgMask: isDarkTheme ? 'rgba(0, 0, 0, 0.85)' : 'rgba(255, 255, 255, 0.9)'
+            colorBgMask: isDarkTheme ? 'rgba(0, 0, 0, 0.85)' : 'rgba(255, 255, 255, 0.8)'
           }
         },
         token: {
-          colorPrimary: '#00b96b',
-          borderRadius: 6
+          colorPrimary: '#00b96b'
         }
       }}>
       {children}
diff --git a/src/renderer/src/pages/home/Tabs/AssistantsTab.tsx b/src/renderer/src/pages/home/Tabs/AssistantsTab.tsx
index 4f1091630..e04543d62 100644
--- a/src/renderer/src/pages/home/Tabs/AssistantsTab.tsx
+++ b/src/renderer/src/pages/home/Tabs/AssistantsTab.tsx
@@ -187,7 +187,7 @@ const Assistants: FC<Props> = ({
             suffix={<CommandKey>⌘+K</CommandKey>}
             value={search}
             onChange={(e) => setSearch(e.target.value)}
-            style={{ borderWidth: 0.5 }}
+            style={{ borderRadius: 16, borderWidth: 0.5 }}
             onKeyDown={onSearch}
             ref={searchRef}
             onFocus={() => dispatch(setSearching(true))}
@@ -251,7 +251,7 @@ const AssistantItem = styled.div`
   margin: 0 10px;
   padding-right: 35px;
   font-family: Ubuntu;
-  border-radius: 6px;
+  border-radius: 17px;
   cursor: pointer;
   .iconfont {
     opacity: 0;
diff --git a/src/renderer/src/pages/home/Tabs/TopicsTab.tsx b/src/renderer/src/pages/home/Tabs/TopicsTab.tsx
index 098297b67..1bc07840c 100644
--- a/src/renderer/src/pages/home/Tabs/TopicsTab.tsx
+++ b/src/renderer/src/pages/home/Tabs/TopicsTab.tsx
@@ -38,6 +38,8 @@ const Topics: FC<Props> = ({ assistant: _assistant, activeTopic, setActiveTopic
   const generating = useAppSelector((state) => state.runtime.generating)
   const { showTopicTime, topicPosition } = useSettings()
 
+  const borderRadius = showTopicTime ? 12 : 17
+
   const onDeleteTopic = useCallback(
     (topic: Topic) => {
       if (generating) {
@@ -190,7 +192,10 @@ const Topics: FC<Props> = ({ assistant: _assistant, activeTopic, setActiveTopic
           const isActive = topic.id === activeTopic?.id
           return (
             <Dropdown menu={{ items: getTopicMenuItems(topic) }} trigger={['contextMenu']} key={topic.id}>
-              <TopicListItem className={isActive ? 'active' : ''} onClick={() => onSwitchTopic(topic)}>
+              <TopicListItem
+                className={isActive ? 'active' : ''}
+                style={{ borderRadius }}
+                onClick={() => onSwitchTopic(topic)}>
                 <TopicName className="name">{topic.name.replace('`', '')}</TopicName>
                 {showTopicTime && <TopicTime>{dayjs(topic.createdAt).format('MM/DD HH:mm')}</TopicTime>}
                 {isActive && (
@@ -225,7 +230,7 @@ const Container = styled(Scrollbar)`
 const TopicListItem = styled.div`
   padding: 7px 12px;
   margin: 0 10px;
-  border-radius: 6px;
+  border-radius: 17px;
   font-family: Ubuntu;
   font-size: 13px;
   display: flex;
diff --git a/src/renderer/src/pages/home/components/SelectModelButton.tsx b/src/renderer/src/pages/home/components/SelectModelButton.tsx
index 3a18b6711..e4557855a 100644
--- a/src/renderer/src/pages/home/components/SelectModelButton.tsx
+++ b/src/renderer/src/pages/home/components/SelectModelButton.tsx
@@ -44,6 +44,7 @@ const DropdownButton = styled(Button)`
   border-radius: 15px;
   padding: 12px 8px 12px 3px;
   -webkit-app-region: none;
+  box-shadow: none;
 `
 
 const ModelName = styled.span`