From cf809e2d52f7c72ac73edd831f9445062661c5a3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B8=85=E5=87=A4?= <qingf622@outlook.com>
Date: Tue, 8 Sep 2026 01:33:25 +0800
Subject: [PATCH 1/4] =?UTF-8?q?feat(icons):=20=E5=BB=BA=E7=AB=8B=E7=BB=9F?=
 =?UTF-8?q?=E4=B8=80=E7=95=8C=E9=9D=A2=E5=9B=BE=E6=A0=87=E5=B1=82=E4=B8=8E?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8=E8=A7=84=E8=8C=83?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/icons/AGENTS.md                |  5 +++
 packages/icons/README.md                | 45 +++++++++++++++++++++++++
 packages/icons/package.json             |  6 +++-
 packages/icons/src/ui/LICENSE.heroicons | 21 ++++++++++++
 packages/icons/src/ui/LICENSE.lucide    | 39 +++++++++++++++++++++
 packages/icons/src/ui/index.ts          | 30 +++++++++++++++++
 6 files changed, 145 insertions(+), 1 deletion(-)
 create mode 100644 packages/icons/AGENTS.md
 create mode 100644 packages/icons/README.md
 create mode 100644 packages/icons/src/ui/LICENSE.heroicons
 create mode 100644 packages/icons/src/ui/LICENSE.lucide
 create mode 100644 packages/icons/src/ui/index.ts

diff --git a/packages/icons/AGENTS.md b/packages/icons/AGENTS.md
new file mode 100644
index 000000000..065152c82
--- /dev/null
+++ b/packages/icons/AGENTS.md
@@ -0,0 +1,5 @@
+# 图标包开发约定
+
+修改本包或为 Memoh 新增、校准界面图标前，阅读 [图标层标准](README.md)。它是图标职责、命名、光学校准和迁移验收的统一契约。
+
+现有品牌图标生成器会重写 `src/index.ts`，不要直接修改生成结果来建立新的手写导出。
diff --git a/packages/icons/README.md b/packages/icons/README.md
new file mode 100644
index 000000000..5078c74cc
--- /dev/null
+++ b/packages/icons/README.md
@@ -0,0 +1,45 @@
+# Memoh 图标层标准
+
+本文定义图标层的目标契约。品牌图标通过 `@memohai/icon` 导出；界面图标通过 `@memohai/icon/ui` 导出，手写源码在 `src/ui/`，不受品牌生成器重写。Upload、Connector、Cloud、Computer 和 Settings 已接入该入口；其余界面图标按需迁移。
+
+## 职责与依赖
+
+| 层 | 负责 | 不负责 |
+| --- | --- | --- |
+| 图标层 | SVG 图形、默认朝向、光学中心、视觉重量、来源与许可 | 菜单行高、图标槽、文字间距、业务行为 |
+| UI 组件层 | 图标槽的尺寸与居中、尺寸档位、状态颜色、交互动画 | 根据图标名称调整大小、旋转或偏移 |
+| 业务层 | 选择语义图标、提供动作名称和状态 | 修正 SVG 几何或复制图标实现 |
+
+`@memohai/icon` 不依赖 `@felinic/ui` 或应用代码。Memoh 应用使用图标层；独立 UI 库通过图标 slot 接收业务图标，不为 Memoh 专用图标引入宿主依赖。UI 自身的通用指示图标可由其基础依赖提供，但不另行定义同一个 Memoh 语义图标。
+
+## 命名与组织
+
+- 界面图标按稳定语义命名，例如 `ConnectorIcon`、`UploadIcon`、`CloudIcon`，不使用 `Menu`、`Sidebar` 等调用位置前缀。
+- 品牌图标保留现有导出与品牌识别特征，不强行转成单色线框。
+- 界面图标与品牌 SVG 在包内分区维护；可以复用 Lucide，无须重新绘制每个图标。
+- 每个语义图标只有一份定义。旧名称在迁移期仅转导出同一实现，不能复制图形或保留独立校准。
+- 品牌生成器只重写 `src/index.ts`；界面图标使用独立的 `src/ui/index.ts` 与 `./ui` 子路径导出，生成品牌图标不得覆盖这个入口。
+
+## 图形与光学校准
+
+- 界面图标采用统一的 `0 0 24 24` 坐标系；线框基准为 2 单位笔画、圆端点和圆连接，颜色继承 `currentColor`。
+- 外部 SVG 按该坐标系适配，保留来源、版本或源文件位置和许可证。品牌图标可保留原始 viewBox 与颜色。
+- 外层尺寸由控件统一决定。视觉上偏小、偏心或朝向不合适时，在图标定义内部调整路径或 SVG 分组变换，不能把某个调用点的 16 改成 17 来补偿。
+- 不按几何包围盒机械拉满：圆形、斜线、云形的视觉面积不同，以同一尺寸下的视觉重量和光学中心验收。
+- 同一图标默认朝向在不同控件里一致。表示展开、排序或加载的状态运动由交互组件负责；它不是静态光学校准。
+- 不暴露 `offsetX`、`offsetY`、`opticalScale` 等调用层补偿参数。需要校准时修改唯一图标定义，并说明原因。
+
+## 使用契约
+
+- 图标输出真实 SVG，支持属性透传；图标定义不依赖 Tailwind 的旋转类才能呈现正确形状。
+- 图标外框尺寸沿用 UI 现有 12 / 14 / 16 档位，由组件尺寸 token 控制。新增档位属于组件尺寸体系，不属于单个图标特例。
+- 带文字的装饰图标对辅助技术隐藏；仅有图标的按钮由按钮提供动作名称。独立表达信息的图标必须有可访问名称。
+- 业务页面不新增针对单个图标的旋转、平移、缩放或笔画覆盖。尚未纳入图标层的现有 Lucide 使用可暂时保留；需要定制时先纳入图标层。
+
+## 验收与迁移
+
+新增或调整图标时，在同一对照页展示默认、12 / 14 / 16 尺寸、深浅主题以及菜单、按钮、侧栏的真实组合。检查光学中心、视觉重量、裁切、文字对齐和缩放后笔画；不能只用编译成功证明视觉一致。
+
+已迁移 Upload、Connector、Cloud、Computer、Settings 的相关调用并移除未发布的 menu-icons 过渡入口；后续图标沿用包内定义和稳定导出。保持现有品牌图标导出兼容，不进行无关的全站替换。重复渲染含 SVG ID 的图标不得产生 ID 冲突。
+
+完成条件是图标只有一处定义、调用处无几何补偿、生成命令不破坏导出，以及对照页的实际视觉检查。当前文档建立标准，并不代表迁移、视觉验收或自动规则检查已经完成。
diff --git a/packages/icons/package.json b/packages/icons/package.json
index c9c9a4522..3bcea9f6d 100644
--- a/packages/icons/package.json
+++ b/packages/icons/package.json
@@ -8,7 +8,8 @@
   },
   "type": "module",
   "exports": {
-    ".": "./src/index.ts"
+    ".": "./src/index.ts",
+    "./ui": "./src/ui/index.ts"
   },
   "scripts": {
     "generate": "tsx scripts/generate.ts"
@@ -18,5 +19,8 @@
   },
   "devDependencies": {
     "tsx": "^4.21.0"
+  },
+  "dependencies": {
+    "lucide-vue-next": "^0.562.0"
   }
 }
diff --git a/packages/icons/src/ui/LICENSE.heroicons b/packages/icons/src/ui/LICENSE.heroicons
new file mode 100644
index 000000000..d6a822907
--- /dev/null
+++ b/packages/icons/src/ui/LICENSE.heroicons
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Tailwind Labs, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/packages/icons/src/ui/LICENSE.lucide b/packages/icons/src/ui/LICENSE.lucide
new file mode 100644
index 000000000..46e696218
--- /dev/null
+++ b/packages/icons/src/ui/LICENSE.lucide
@@ -0,0 +1,39 @@
+ISC License
+
+Copyright (c) for portions of Lucide are held by Cole Bemis 2013-2023 as part of Feather (MIT). All other copyright (c) for Lucide are held by Lucide Contributors 2025.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+---
+
+The MIT License (MIT) (for portions derived from Feather)
+
+Copyright (c) 2013-2023 Cole Bemis
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/packages/icons/src/ui/index.ts b/packages/icons/src/ui/index.ts
new file mode 100644
index 000000000..eb26df6be
--- /dev/null
+++ b/packages/icons/src/ui/index.ts
@@ -0,0 +1,30 @@
+import { createLucideIcon, Paperclip, Monitor, Terminal, Globe, Columns2, Rows2 } from 'lucide-vue-next'
+
+// Heroicons cog-8-tooth; path data preserved from optimized/24/outline.
+// MIT license: ./LICENSE.heroicons. Host components choose the rendered size and stroke.
+export const SettingsIcon = createLucideIcon('Settings', [
+  ['path', { d: 'M10.343 3.94c.09-.542.56-.94 1.11-.94h1.093c.55 0 1.02.398 1.11.94l.149.894c.07.424.384.764.78.93.398.164.855.142 1.205-.108l.737-.527a1.125 1.125 0 0 1 1.45.12l.773.774c.39.389.44 1.002.12 1.45l-.527.737c-.25.35-.272.806-.107 1.204.165.397.505.71.93.78l.893.15c.543.09.94.559.94 1.109v1.094c0 .55-.397 1.02-.94 1.11l-.894.149c-.424.07-.764.383-.929.78-.165.398-.143.854.107 1.204l.527.738c.32.447.269 1.06-.12 1.45l-.774.773a1.125 1.125 0 0 1-1.449.12l-.738-.527c-.35-.25-.806-.272-1.203-.107-.398.165-.71.505-.781.929l-.149.894c-.09.542-.56.94-1.11.94h-1.094c-.55 0-1.019-.398-1.11-.94l-.148-.894c-.071-.424-.384-.764-.781-.93-.398-.164-.854-.142-1.204.108l-.738.527c-.447.32-1.06.269-1.45-.12l-.773-.774a1.125 1.125 0 0 1-.12-1.45l.527-.737c.25-.35.272-.806.108-1.204-.165-.397-.506-.71-.93-.78l-.894-.15c-.542-.09-.94-.56-.94-1.109v-1.094c0-.55.398-1.02.94-1.11l.894-.149c.424-.07.765-.383.93-.78.165-.398.143-.854-.108-1.204l-.526-.738a1.125 1.125 0 0 1 .12-1.45l.773-.773a1.125 1.125 0 0 1 1.45-.12l.737.527c.35.25.807.272 1.204.107.397-.165.71-.505.78-.929l.15-.894Z' }],
+  ['path', { d: 'M15 12a3 3 0 1 1-6 0 3 3 0 0 1 6 0Z' }],
+])
+
+// Lucide Plug 0.562.0 (ISC); canonical diagonal direction in SVG coordinates.
+export const ConnectorIcon = createLucideIcon('Connector', [
+  ['path', { d: 'M12 22v-5', transform: 'rotate(45 12 12)' }],
+  ['path', { d: 'M15 8V2', transform: 'rotate(45 12 12)' }],
+  ['path', { d: 'M17 8a1 1 0 0 1 1 1v4a4 4 0 0 1-4 4h-4a4 4 0 0 1-4-4V9a1 1 0 0 1 1-1z', transform: 'rotate(45 12 12)' }],
+  ['path', { d: 'M9 8V2', transform: 'rotate(45 12 12)' }],
+])
+
+// Consumers choose semantics; glyph direction and geometry stay in this module.
+export const UploadIcon = Paperclip
+// Monitor and cloud silhouette, composed in the shared 24-unit icon frame.
+export const CloudIcon = createLucideIcon('CloudComputer', [
+  ['path', { d: 'M8 17H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v7M8 21h3M10 17v4' }],
+  ['path', { d: 'M16 21a4 4 0 1 1 3.77-5.33H20a2.67 2.67 0 0 1 0 5.33Z' }],
+])
+export const ComputerIcon = Monitor
+
+export const TerminalIcon = Terminal
+export const BrowserIcon = Globe
+export const SplitRightIcon = Columns2
+export const SplitDownIcon = Rows2

From efb0f6821a575d883fa0de50064176f9e9615f57 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B8=85=E5=87=A4?= <qingf622@outlook.com>
Date: Tue, 8 Sep 2026 01:33:27 +0800
Subject: [PATCH 2/4] =?UTF-8?q?feat(web):=20=E4=BF=9D=E5=AD=98=E8=8F=9C?=
 =?UTF-8?q?=E5=8D=95=E3=80=81=E7=94=B5=E8=84=91=E5=85=A5=E5=8F=A3=E4=B8=8E?=
 =?UTF-8?q?=E7=BB=84=E4=BB=B6=E5=BA=93=E8=81=94=E8=B0=83=E6=A3=80=E6=9F=A5?=
 =?UTF-8?q?=E7=82=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 apps/web/AGENTS.md                            |  2 +
 .../computer/bot-computer-access-dialog.vue   | 36 ++++++--
 .../computer/computer-access-list.vue         | 16 ++--
 .../web/src/components/provider-icon/icons.ts |  2 +
 .../searchable-select-popover/index.vue       | 16 ++--
 .../src/components/settings-sidebar/index.vue |  4 +-
 apps/web/src/components/sidebar/index.vue     |  3 +-
 .../src/components/sidebar/session-item.vue   | 10 +--
 apps/web/src/i18n/locales/en.json             | 11 +--
 apps/web/src/i18n/locales/ja.json             | 11 +--
 apps/web/src/i18n/locales/zh.json             | 11 +--
 .../src/pages/bots/components/bot-agents.vue  |  3 +-
 .../bots/components/model-options.test.ts     |  9 +-
 .../pages/bots/components/model-options.vue   | 26 +++---
 apps/web/src/pages/bots/detail.vue            |  7 +-
 .../dev/components/sections/SectionAtoms.vue  |  2 +-
 .../components/sections/SectionNavigation.vue |  3 +-
 .../src/pages/home/components/chat-pane.vue   | 11 ++-
 .../components/composer-connectors-menu.vue   | 85 +++++++++++++++++++
 .../home/components/composer-continue-on.vue  | 76 +++--------------
 .../dockview/header-add-actions.vue           | 13 +--
 .../pages/home/fixtures/connectors-preview.ts | 17 ++++
 .../components/mobile-nav-sheet.vue           |  3 +-
 apps/web/src/pages/profile/index.vue          |  4 +-
 .../pages/providers/components/model-item.vue |  3 +-
 apps/web/src/pages/runtimes/index.vue         | 16 +++-
 apps/web/src/style.css                        |  4 +-
 docs/ui-checkpoint-2026-09-08.md              | 39 +++++++++
 packages/ui                                   |  2 +-
 patches/reka-ui@2.10.1.patch                  | 55 ++++++++++++
 pnpm-lock.yaml                                | 18 ++--
 pnpm-workspace.yaml                           |  1 +
 32 files changed, 365 insertions(+), 154 deletions(-)
 create mode 100644 apps/web/src/pages/home/components/composer-connectors-menu.vue
 create mode 100644 apps/web/src/pages/home/fixtures/connectors-preview.ts
 create mode 100644 docs/ui-checkpoint-2026-09-08.md
 create mode 100644 patches/reka-ui@2.10.1.patch

diff --git a/apps/web/AGENTS.md b/apps/web/AGENTS.md
index 408c7caf5..0a3f56e33 100644
--- a/apps/web/AGENTS.md
+++ b/apps/web/AGENTS.md
@@ -402,6 +402,8 @@ const form = useForm({
 
 ### Icon Usage
 
+Memoh 图标层的目标契约见 [`packages/icons/README.md`](../../packages/icons/README.md)。下述 Lucide / 品牌图标划分描述现有接入方式；新增光学校准或定制图标遵循该契约，在图标层实现，不在页面或菜单调用处补偿。现有直接导入在迁移期间保留。
+
 - **Lucide** (primary): Direct component imports from `lucide-vue-next`. Example: `import { Plus, Search, Bot } from 'lucide-vue-next'` → `<Plus class="size-4" />`. Used for all UI icons (actions, navigation, status indicators, etc.).
 - **`@memohai/icon`** (brand icons): Workspace package (`packages/icons/`) providing AI provider, search engine, and channel platform SVG icons as Vue components. Example: `import { Openai, Claude } from '@memohai/icon'`.
 - **Do NOT use FontAwesome** for new code. Legacy FontAwesome usage remains only in commented-out code blocks. Always use Lucide for UI icons and `@memohai/icon` for brand logos.
diff --git a/apps/web/src/components/computer/bot-computer-access-dialog.vue b/apps/web/src/components/computer/bot-computer-access-dialog.vue
index ed4f8ff7d..db393e240 100644
--- a/apps/web/src/components/computer/bot-computer-access-dialog.vue
+++ b/apps/web/src/components/computer/bot-computer-access-dialog.vue
@@ -1,6 +1,9 @@
 <template>
   <Dialog v-model:open="open">
-    <DialogContent>
+    <DialogPanel
+      width="xl"
+      footer
+    >
       <DialogHeader class="pr-8">
         <DialogTitle class="break-words">
           {{ subjectName }}
@@ -10,27 +13,40 @@
         </DialogDescription>
       </DialogHeader>
 
-      <ComputerAccessList
-        :runtime="runtime"
-        :bot="bot"
-      />
+      <DialogBody>
+        <ComputerAccessList
+          :runtime="runtime"
+          :bot="bot"
+        />
+      </DialogBody>
 
       <DialogFooter>
+        <Button
+          v-if="subject === 'bot'"
+          variant="outline"
+          @click="addComputer"
+        >
+          <Plus />
+          {{ t('chat.continueOn.addComputer') }}
+        </Button>
         <Button @click="open = false">
           {{ t('computerAccess.done') }}
         </Button>
       </DialogFooter>
-    </DialogContent>
+    </DialogPanel>
   </Dialog>
 </template>
 
 <script setup lang="ts">
 import { computed } from 'vue'
+import { useRouter } from 'vue-router'
+import { Plus } from 'lucide-vue-next'
 import { useI18n } from 'vue-i18n'
 import {
   Button,
   Dialog,
-  DialogContent,
+  DialogPanel,
+  DialogBody,
   DialogDescription,
   DialogFooter,
   DialogHeader,
@@ -49,6 +65,12 @@ const props = defineProps<{
 const open = defineModel<boolean>('open', { default: false })
 
 const { t } = useI18n()
+const router = useRouter()
+
+function addComputer(): void {
+  open.value = false
+  void router.push({ name: 'runtimes', query: { connect: '1' } })
+}
 
 const subject = computed<'runtime' | 'bot'>(() => (props.runtime ? 'runtime' : 'bot'))
 const subjectName = computed(() => (
diff --git a/apps/web/src/components/computer/computer-access-list.vue b/apps/web/src/components/computer/computer-access-list.vue
index 02f7a1cd0..f793fa632 100644
--- a/apps/web/src/components/computer/computer-access-list.vue
+++ b/apps/web/src/components/computer/computer-access-list.vue
@@ -20,17 +20,19 @@
   </div>
 
   <template v-else>
-    <SettingsSection v-if="rows.length || subject === 'bot'">
+    <SettingsSection
+      v-if="rows.length || subject === 'bot'"
+      bordered
+    >
       <!-- Bot direction always lists the native workspace first: it is part
-           of every bot and can never be revoked, so it gets a caption instead
-           of a switch. -->
+           of every bot and can never be revoked, so its switch stays enabled and cannot be edited. -->
       <SettingsRow
         v-if="subject === 'bot'"
         :label="t('bots.remoteRuntime.nativeWorkspace')"
         :description="t('computerAccess.nativeAlwaysOn')"
       >
         <template #leading>
-          <Cloud class="size-4 text-muted-foreground" />
+          <CloudIcon class="size-4 text-muted-foreground" />
         </template>
         <Switch
           :model-value="true"
@@ -58,7 +60,7 @@
               {{ avatarInitials(row.name) }}
             </AvatarFallback>
           </Avatar>
-          <Laptop
+          <ComputerIcon
             v-else
             class="size-4 text-muted-foreground"
           />
@@ -128,7 +130,7 @@ import {
   Switch,
   toast,
 } from '@felinic/ui'
-import { Cloud, Laptop } from 'lucide-vue-next'
+import { CloudIcon, ComputerIcon } from '@memohai/icon/ui'
 import { avatarInitials } from '@/composables/useAvatarInitials'
 import { resolveApiErrorMessage } from '@/utils/api-error'
 import { useAccountRuntimes, useComputerAccessActions, useComputerAccessGrants } from './use-computer-access'
@@ -246,6 +248,6 @@ function retry(): void {
 }
 
 function goToRuntimes(): void {
-  void router.push({ name: 'runtimes' })
+  void router.push({ name: 'runtimes', query: { connect: '1' } })
 }
 </script>
diff --git a/apps/web/src/components/provider-icon/icons.ts b/apps/web/src/components/provider-icon/icons.ts
index b7faf28b7..6a0a0da1e 100644
--- a/apps/web/src/components/provider-icon/icons.ts
+++ b/apps/web/src/components/provider-icon/icons.ts
@@ -1,5 +1,6 @@
 import type { Component } from 'vue'
 import {
+  Slack,
   Anthropic,
   Azure,
   AzureColor,
@@ -84,6 +85,7 @@ import {
  * The key is the SVG filename without extension (e.g. 'openai', 'deepseek-color').
  */
 export const iconMap: Record<string, Component> = {
+  'slack': Slack,
   'openai': Openai,
   'anthropic': Anthropic,
   'github-copilot': GithubCopilot,
diff --git a/apps/web/src/components/searchable-select-popover/index.vue b/apps/web/src/components/searchable-select-popover/index.vue
index 75d592d04..5be039078 100644
--- a/apps/web/src/components/searchable-select-popover/index.vue
+++ b/apps/web/src/components/searchable-select-popover/index.vue
@@ -44,11 +44,10 @@
           >
         </div>
 
-        <div
-          :id="listboxId"
-          ref="scrollEl"
-          :class="virtualListboxClass"
-          role="listbox"
+        <MenuScrollArea
+          ref="scrollElArea"
+          layout="virtual"
+          :viewport-attrs="{ id: listboxId, role: 'listbox' }"
         >
           <div
             v-if="rows.length === 0"
@@ -113,7 +112,7 @@
               </button>
             </div>
           </div>
-        </div>
+        </MenuScrollArea>
       </div>
     </PopoverContent>
   </Popover>
@@ -132,7 +131,7 @@ import {
   PopoverTrigger,
   PopoverContent,
   selectTriggerClass,
-  virtualListboxClass,
+  MenuScrollArea,
 } from '@felinic/ui'
 import { computed, nextTick, ref, useId, watch } from 'vue'
 import { useVirtualizer } from '@tanstack/vue-virtual'
@@ -202,7 +201,8 @@ const props = withDefaults(defineProps<{
 const selected = defineModel<string>({ default: '' })
 const searchTerm = ref('')
 const open = ref(false)
-const scrollEl = ref<HTMLElement | null>(null)
+const scrollElArea = ref<InstanceType<typeof MenuScrollArea> | null>(null)
+const scrollEl = computed(() => scrollElArea.value?.viewportElement ?? null)
 
 const selectedOption = computed(() =>
   props.options.find((option) => option.value === selected.value),
diff --git a/apps/web/src/components/settings-sidebar/index.vue b/apps/web/src/components/settings-sidebar/index.vue
index 4611ed146..a314d8536 100644
--- a/apps/web/src/components/settings-sidebar/index.vue
+++ b/apps/web/src/components/settings-sidebar/index.vue
@@ -100,6 +100,7 @@
 </template>
 
 <script setup lang="ts">
+import { ComputerIcon } from '@memohai/icon/ui'
 import { computed, inject, onBeforeUnmount, ref, type Component } from 'vue'
 import { useLocalStorage } from '@vueuse/core'
 import { storeToRefs } from 'pinia'
@@ -115,7 +116,6 @@ import {
   Globe,
   Info,
   Keyboard,
-  Laptop,
   Mail,
   MousePointer2,
   Store,
@@ -247,7 +247,7 @@ const navGroups = computed<NavGroup[]>(() => [
     key: 'workspace',
     items: [
       { title: t('sidebar.bots'), name: 'bots', icon: MousePointer2, flipX: true },
-      { title: t('sidebar.runtimes'), name: 'runtimes', icon: Laptop },
+      { title: t('sidebar.runtimes'), name: 'runtimes', icon: ComputerIcon },
       { title: t('sidebar.supermarket'), name: 'supermarket', icon: Store },
     ],
   },
diff --git a/apps/web/src/components/sidebar/index.vue b/apps/web/src/components/sidebar/index.vue
index f215977a0..3aebea49a 100644
--- a/apps/web/src/components/sidebar/index.vue
+++ b/apps/web/src/components/sidebar/index.vue
@@ -172,7 +172,8 @@ import { computed, onBeforeUnmount, ref, watch, type Component } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import { useI18n } from 'vue-i18n'
 import { storeToRefs } from 'pinia'
-import { Files, MessageCircle, Search, Settings, Calendar } from 'lucide-vue-next'
+import { Files, MessageCircle, Search, Calendar } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import { BadgeCount, Button } from '@felinic/ui'
 import { useChatStore } from '@/store/chat-list'
 import { useWorkspaceTabsStore, type SidebarView } from '@/store/workspace-tabs'
diff --git a/apps/web/src/components/sidebar/session-item.vue b/apps/web/src/components/sidebar/session-item.vue
index 561dcb58e..0f4b88160 100644
--- a/apps/web/src/components/sidebar/session-item.vue
+++ b/apps/web/src/components/sidebar/session-item.vue
@@ -125,14 +125,14 @@
               <DropdownMenuItem
                 @select="$emit('rename', session)"
               >
-                <Pencil class="mr-2 size-3.5" />
+                <Pencil />
                 {{ t('common.rename') }}
               </DropdownMenuItem>
               <DropdownMenuItem
                 variant="destructive"
                 @select="$emit('delete', session)"
               >
-                <Trash2 class="mr-2 size-3.5" />
+                <Trash2 />
                 {{ t('common.delete') }}
               </DropdownMenuItem>
             </DropdownMenuContent>
@@ -149,19 +149,19 @@
         :disabled="isActive"
         @select="$emit('openNewTab', session)"
       >
-        <MessageSquare class="mr-2 size-3.5" />
+        <MessageSquare />
         {{ t('common.open') }}
       </ContextMenuItem>
       <ContextMenuSeparator />
       <ContextMenuItem @select="$emit('rename', session)">
-        <Pencil class="mr-2 size-3.5" />
+        <Pencil />
         {{ t('common.rename') }}
       </ContextMenuItem>
       <ContextMenuItem
         variant="destructive"
         @select="$emit('delete', session)"
       >
-        <Trash2 class="mr-2 size-3.5" />
+        <Trash2 />
         {{ t('common.delete') }}
       </ContextMenuItem>
     </ContextMenuContent>
diff --git a/apps/web/src/i18n/locales/en.json b/apps/web/src/i18n/locales/en.json
index 1e53a31f0..9ae32cf85 100644
--- a/apps/web/src/i18n/locales/en.json
+++ b/apps/web/src/i18n/locales/en.json
@@ -720,11 +720,11 @@
     "pastedViewerTitle": "Pasted content",
     "agent": "Agent",
     "continueOn": {
-      "label": "Continue on",
-      "addComputer": "Add a computer…",
-      "manageAccess": "Manage access…",
+      "label": "Computers",
+      "addComputer": "Add computer",
+      "manageAccess": "Manage access",
       "manageComputers": "Manage computers",
-      "noAccess": "This Bot has no computer access"
+      "noAccess": "No other computers authorized"
     },
     "computerLoading": "Loading computers...",
     "computerLoadFailed": "Couldn’t load computers",
@@ -734,7 +734,8 @@
     "folderUnavailable": "Unavailable folder",
     "folderDetachDraft": "Start without a folder",
     "folderNewSession": "New session in {name}",
-    "attachFiles": "Attach files",
+    "manageConnectors": "Manage connectors",
+    "attachFiles": "Upload Files or Images",
     "dropToAttach": "Drop files here to add to chat",
     "dropFolderUnsupported": "Attachments can't be folders. Drop it on the Files panel instead.",
     "pdfTooLargeForNative": "This PDF exceeds 12MB, so it will be saved to the workspace as a path; the model can't view its content directly.",
diff --git a/apps/web/src/i18n/locales/ja.json b/apps/web/src/i18n/locales/ja.json
index c7f334c50..c2b6f190b 100644
--- a/apps/web/src/i18n/locales/ja.json
+++ b/apps/web/src/i18n/locales/ja.json
@@ -691,11 +691,11 @@
     },
     "agent": "エージェント",
     "continueOn": {
-      "label": "続行先",
-      "addComputer": "コンピューターを追加…",
-      "manageAccess": "アクセス権を管理…",
+      "label": "コンピューター",
+      "addComputer": "コンピューターを追加",
+      "manageAccess": "アクセス権を管理",
       "manageComputers": "コンピューターを管理",
-      "noAccess": "この Bot にはコンピューターのアクセス権がありません"
+      "noAccess": "他のコンピューターは未承認です"
     },
     "computerLoading": "コンピューターを読み込み中...",
     "computerLoadFailed": "コンピューターを読み込めませんでした",
@@ -705,7 +705,8 @@
     "folderUnavailable": "利用できないフォルダ",
     "folderDetachDraft": "フォルダに入れずに開始",
     "folderNewSession": "{name} で新しいセッション",
-    "attachFiles": "ファイルを添付する",
+    "manageConnectors": "コネクターを管理",
+    "attachFiles": "ファイルまたは画像をアップロード",
     "dropToAttach": "ファイルをここにドロップしてチャットに追加",
     "dropFolderUnsupported": "添付にフォルダーは使えません。左のファイルパネルにドロップしてください。",
     "pdfTooLargeForNative": "PDF が 12MB を超えているため、ワークスペースにパスとして保存されます。モデルは内容を直接閲覧できません。",
diff --git a/apps/web/src/i18n/locales/zh.json b/apps/web/src/i18n/locales/zh.json
index b2a414ef0..a0ad109ee 100644
--- a/apps/web/src/i18n/locales/zh.json
+++ b/apps/web/src/i18n/locales/zh.json
@@ -720,11 +720,11 @@
     "pastedViewerTitle": "粘贴内容",
     "agent": "Agent",
     "continueOn": {
-      "label": "继续位置",
-      "addComputer": "添加电脑…",
-      "manageAccess": "管理访问权…",
+      "label": "电脑",
+      "addComputer": "添加电脑",
+      "manageAccess": "管理访问权",
       "manageComputers": "管理电脑",
-      "noAccess": "此 Bot 暂无电脑访问权"
+      "noAccess": "尚未授权其他电脑"
     },
     "computerLoading": "正在加载电脑...",
     "computerLoadFailed": "无法加载电脑",
@@ -734,7 +734,8 @@
     "folderUnavailable": "不可用的文件夹",
     "folderDetachDraft": "不放入文件夹",
     "folderNewSession": "在 {name} 中新建会话",
-    "attachFiles": "上传文件",
+    "manageConnectors": "管理连接器",
+    "attachFiles": "上传文件或图片",
     "dropToAttach": "将文件拖到这里加入对话",
     "dropFolderUnsupported": "附件不支持文件夹，可拖到左侧文件面板上传。",
     "pdfTooLargeForNative": "PDF 超过 12MB,将以路径形式存入工作区,模型无法直接查看其内容。",
diff --git a/apps/web/src/pages/bots/components/bot-agents.vue b/apps/web/src/pages/bots/components/bot-agents.vue
index cc8385807..e99e4305c 100644
--- a/apps/web/src/pages/bots/components/bot-agents.vue
+++ b/apps/web/src/pages/bots/components/bot-agents.vue
@@ -205,7 +205,8 @@ import {
   Switch,
   toast,
 } from '@felinic/ui'
-import { MoreHorizontal, Plus, Settings, Trash2 } from 'lucide-vue-next'
+import { MoreHorizontal, Plus, Trash2 } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import {
   deleteBotsByBotIdAgentsById,
   getAcpProfiles,
diff --git a/apps/web/src/pages/bots/components/model-options.test.ts b/apps/web/src/pages/bots/components/model-options.test.ts
index 19c7e986c..55706d758 100644
--- a/apps/web/src/pages/bots/components/model-options.test.ts
+++ b/apps/web/src/pages/bots/components/model-options.test.ts
@@ -28,7 +28,14 @@ vi.mock('@felinic/ui', () => ({
   menuSearchHeaderClass: 'menu-search-header',
   menuSearchInputClass: 'menu-search-input',
   menuSeparatorClass: 'menu-separator',
-  virtualListboxClass: 'virtual-listbox',
+  MenuScrollArea: defineComponent({
+    props: ['viewportAttrs', 'layout'],
+    setup(props, { slots, expose }) {
+      const viewport = ref<HTMLElement | null>(null)
+      expose({ viewportElement: viewport })
+      return () => h('div', { ...props.viewportAttrs, ref: viewport }, slots.default?.())
+    },
+  }),
 }))
 
 vi.mock('lucide-vue-next', () => ({
diff --git a/apps/web/src/pages/bots/components/model-options.vue b/apps/web/src/pages/bots/components/model-options.vue
index ccdb3635c..e3028a9ec 100644
--- a/apps/web/src/pages/bots/components/model-options.vue
+++ b/apps/web/src/pages/bots/components/model-options.vue
@@ -22,11 +22,10 @@
       >
     </div>
 
-    <div
-      :id="listboxId"
-      ref="scrollEl"
-      :class="virtualListboxClass"
-      role="listbox"
+    <MenuScrollArea
+      ref="scrollElArea"
+      layout="virtual"
+      :viewport-attrs="{ id: listboxId, role: 'listbox' }"
     >
       <div
         v-if="rows.length === 0"
@@ -83,7 +82,7 @@
           </ModelDescriptionTooltip>
         </div>
       </div>
-    </div>
+    </MenuScrollArea>
 
     <!-- Reasoning effort lives in the model menu, not beside it: the tiers a model
          offers depend on the model, so picking one without the other is a two-stop
@@ -130,10 +129,7 @@
         :class="menuChromeClass"
         @pointerleave="reasoningHoverValue = null"
       >
-        <div
-          ref="reasoningScrollEl"
-          :class="virtualListboxClass"
-        >
+        <MenuScrollArea ref="reasoningScrollElArea">
           <div class="flex flex-col gap-0.5">
             <ModelDescriptionTooltip
               v-for="option in availableReasoningOptions"
@@ -158,7 +154,7 @@
               </button>
             </ModelDescriptionTooltip>
           </div>
-        </div>
+        </MenuScrollArea>
       </div>
     </PopoverContent>
   </Popover>
@@ -179,7 +175,7 @@ import {
   menuSearchHeaderClass,
   menuSearchInputClass,
   menuSeparatorClass,
-  virtualListboxClass,
+  MenuScrollArea,
 } from '@felinic/ui'
 import type { ModelsGetResponse, ModelsModelType, ProvidersGetResponse } from '@memohai/sdk'
 import { useListboxKeyboard } from '@/composables/useListboxKeyboard'
@@ -265,8 +261,10 @@ const modelValue = defineModel<string>({ default: '' })
 const reasoningEffort = defineModel<string>('reasoningEffort', { default: '' })
 
 const searchTerm = ref('')
-const scrollEl = ref<HTMLElement | null>(null)
-const reasoningScrollEl = ref<HTMLElement | null>(null)
+const scrollElArea = ref<InstanceType<typeof MenuScrollArea> | null>(null)
+const scrollEl = computed(() => scrollElArea.value?.viewportElement ?? null)
+const reasoningScrollElArea = ref<InstanceType<typeof MenuScrollArea> | null>(null)
+const reasoningScrollEl = computed(() => reasoningScrollElArea.value?.viewportElement ?? null)
 const reasoningOpen = ref(false)
 // Pointer-driven highlight state for the effort trigger and the flyout rows.
 // Both are plain buttons wearing menuItemClass, whose highlight only renders
diff --git a/apps/web/src/pages/bots/detail.vue b/apps/web/src/pages/bots/detail.vue
index d0727f941..fd2c950e6 100644
--- a/apps/web/src/pages/bots/detail.vue
+++ b/apps/web/src/pages/bots/detail.vue
@@ -263,11 +263,8 @@ import {
   Avatar, AvatarImage, AvatarFallback, Input,
   SidebarMenu, SidebarMenuItem,
 } from '@felinic/ui'
-import {
-  SquarePen, LoaderCircle, Check, Search, X, LayoutDashboard, Settings, MessageSquare,
-  BrainCircuit, ShieldAlert, Database, Mail, Link, Clock, Server, FileBox, Zap,
-  Monitor, Globe, Bot as BotIcon, ChevronLeft, Workflow, Laptop, Plug
-} from 'lucide-vue-next'
+import { SquarePen, LoaderCircle, Check, Search, X, LayoutDashboard, MessageSquare, BrainCircuit, ShieldAlert, Database, Mail, Link, Clock, Server, FileBox, Zap, Monitor, Globe, Bot as BotIcon, ChevronLeft, Workflow, Laptop, Plug } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import { computed, ref, watch, onMounted, toValue, nextTick, inject } from 'vue'
 import { useRoute, useRouter, onBeforeRouteLeave } from 'vue-router'
 import { NavItem, toast } from '@felinic/ui'
diff --git a/apps/web/src/pages/dev/components/sections/SectionAtoms.vue b/apps/web/src/pages/dev/components/sections/SectionAtoms.vue
index 9e4f3918f..4271d69ca 100644
--- a/apps/web/src/pages/dev/components/sections/SectionAtoms.vue
+++ b/apps/web/src/pages/dev/components/sections/SectionAtoms.vue
@@ -27,11 +27,11 @@ import {
   Italic,
   Plus,
   RefreshCw,
-  Settings,
   Strikethrough,
   Trash2,
   Underline,
 } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import SectionShell from '../components/SectionShell.vue'
 import Specimen from '../components/Specimen.vue'
 import VariantMatrix from '../components/VariantMatrix.vue'
diff --git a/apps/web/src/pages/dev/components/sections/SectionNavigation.vue b/apps/web/src/pages/dev/components/sections/SectionNavigation.vue
index 4db06b671..7531d230f 100644
--- a/apps/web/src/pages/dev/components/sections/SectionNavigation.vue
+++ b/apps/web/src/pages/dev/components/sections/SectionNavigation.vue
@@ -17,7 +17,8 @@ import {
   Tabs, TabsContent, TabsList, TabsTrigger,
   TextButton,
 } from '@felinic/ui'
-import { Archive, ChevronDown, FolderOpen, GitFork, Home, Inbox, MoreHorizontal, Settings, SquarePen, Trash2 } from 'lucide-vue-next'
+import { Archive, ChevronDown, FolderOpen, GitFork, Home, Inbox, MoreHorizontal, SquarePen, Trash2 } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import SectionShell from '../components/SectionShell.vue'
 import Specimen from '../components/Specimen.vue'
 
diff --git a/apps/web/src/pages/home/components/chat-pane.vue b/apps/web/src/pages/home/components/chat-pane.vue
index cd879994d..0cf62092a 100644
--- a/apps/web/src/pages/home/components/chat-pane.vue
+++ b/apps/web/src/pages/home/components/chat-pane.vue
@@ -526,7 +526,6 @@
                   <DropdownMenuContent
                     class="w-56"
                     align="start"
-                    side="top"
                   >
                     <!-- The agent runtime is fixed once a session has any turns,
                        so the switcher only appears while the session is still
@@ -613,9 +612,13 @@
                       :disabled="!currentBotId || activeChatReadOnly || streaming || loadingMessages"
                       @select="fileInput?.click()"
                     >
-                      <Paperclip />
+                      <UploadIcon />
                       <span class="min-w-0 flex-1 truncate">{{ $t('chat.attachFiles') }}</span>
                     </DropdownMenuItem>
+                    <ComposerConnectorsMenu
+                      :bot-id="currentBotId || ''"
+                      :bot-name="currentBot?.name || currentBotId || ''"
+                    />
                   </DropdownMenuContent>
                 </DropdownMenu>
 
@@ -916,10 +919,11 @@
 </template>
 
 <script setup lang="ts">
+import { UploadIcon } from '@memohai/icon/ui'
+
 import { ref, computed, onBeforeUnmount, useTemplateRef, watch, onWatcherCleanup, nextTick, onActivated, onDeactivated } from 'vue'
 import {
   ImagePlus,
-  Paperclip,
   Plus,
   ChevronDown,
   ArrowDown,
@@ -952,6 +956,7 @@ import { registerChatFileDropTarget } from '../composables/chat-file-drop-target
 import { readDroppedFiles } from '@/utils/dropped-files'
 import MessageItem from './message-item.vue'
 import ComposerContinueOn from './composer-continue-on.vue'
+import ComposerConnectorsMenu from './composer-connectors-menu.vue'
 import ChatAttachmentCard from './chat-attachment-card.vue'
 import { useChatScroll } from '../composables/useChatScroll'
 import BgTaskPill from './bg-task-pill.vue'
diff --git a/apps/web/src/pages/home/components/composer-connectors-menu.vue b/apps/web/src/pages/home/components/composer-connectors-menu.vue
new file mode 100644
index 000000000..5834288d5
--- /dev/null
+++ b/apps/web/src/pages/home/components/composer-connectors-menu.vue
@@ -0,0 +1,85 @@
+<script setup lang="ts">
+import { SettingsIcon, ConnectorIcon } from '@memohai/icon/ui'
+
+import { computed, ref } from 'vue'
+import { useQuery } from '@pinia/colada'
+import { useI18n } from 'vue-i18n'
+import { useRouter } from 'vue-router'
+import { DropdownMenuItem, DropdownMenuSub, DropdownMenuSubContent, DropdownMenuSubTrigger, Spinner } from '@felinic/ui'
+import { getBotsByBotIdConnectors, getConnectorsCatalog } from '@memohai/sdk'
+import { connectorPreviewCatalog } from '../fixtures/connectors-preview'
+import ProviderIcon from '@/components/provider-icon/index.vue'
+
+const props = defineProps<{ botId: string, botName: string }>()
+const { t } = useI18n()
+const router = useRouter()
+const open = ref(false)
+const preview = import.meta.env.DEV && import.meta.env.VITE_MOCK_CONNECTORS === '1'
+const catalog = useQuery({
+  key: [preview ? 'preview-connectors-catalog' : 'connectors-catalog'],
+  query: async () => preview ? connectorPreviewCatalog : (await getConnectorsCatalog({ throwOnError: true })).data,
+  enabled: () => open.value,
+})
+const connections = useQuery({
+  key: () => [preview ? 'preview-bot-connectors' : 'bot-connectors', props.botId],
+  query: async () => preview ? [] : (await getBotsByBotIdConnectors({ path: { bot_id: props.botId }, throwOnError: true })).data.items ?? [],
+  enabled: () => open.value && !!props.botId,
+})
+const rows = computed(() => (catalog.data.value ?? []).filter(item => item.type).map(item => ({
+  ...item,
+  connected: (connections.data.value ?? []).some(connection => connection.connector_type === item.type && connection.enabled && connection.status === 'active'),
+})))
+const loading = computed(() => catalog.isLoading.value || connections.isLoading.value)
+const failed = computed(() => catalog.error.value || connections.error.value)
+function goToSettings() {
+  void router.push({ name: 'bot-detail', params: { botName: props.botName || props.botId }, query: { tab: 'connectors' } })
+}
+</script>
+
+<template>
+  <DropdownMenuSub v-model:open="open">
+    <DropdownMenuSubTrigger :disabled="!botId">
+      <ConnectorIcon />
+      <span>{{ t('connectors.title') }}</span>
+    </DropdownMenuSubTrigger>
+    <DropdownMenuSubContent class="w-72">
+      <DropdownMenuItem
+        v-if="loading"
+        disabled
+      >
+        <Spinner />
+        <span>{{ t('common.loading') }}</span>
+      </DropdownMenuItem>
+      <DropdownMenuItem
+        v-else-if="failed"
+        @select.prevent="catalog.refetch(); connections.refetch()"
+      >
+        <span>{{ t('connectors.loadFailed') }}</span>
+        <span>{{ t('common.retry') }}</span>
+      </DropdownMenuItem>
+      <template v-else>
+        <DropdownMenuItem
+          v-for="item in rows"
+          :key="item.type"
+          @select="goToSettings"
+        >
+          <ProviderIcon
+            :icon="item.icon_url || ''"
+            class="size-4 object-contain"
+          >
+            <ConnectorIcon />
+          </ProviderIcon>
+          <span class="min-w-0 truncate">{{ item.name || item.type }}</span>
+          <span
+            data-menu-item-hint
+            class="ml-2 text-muted-foreground"
+          >{{ item.connected ? t('connectors.status.active') : t('connectors.connect') }}</span>
+        </DropdownMenuItem>
+      </template>
+      <DropdownMenuItem @select="goToSettings">
+        <SettingsIcon />
+        <span>{{ t('chat.manageConnectors') }}</span>
+      </DropdownMenuItem>
+    </DropdownMenuSubContent>
+  </DropdownMenuSub>
+</template>
diff --git a/apps/web/src/pages/home/components/composer-continue-on.vue b/apps/web/src/pages/home/components/composer-continue-on.vue
index 5621864b6..1c5e9dbe3 100644
--- a/apps/web/src/pages/home/components/composer-continue-on.vue
+++ b/apps/web/src/pages/home/components/composer-continue-on.vue
@@ -10,7 +10,7 @@
            row, so the collapsed circle carries it and the selection is read
            in the menu instead.
            The two forms are ONE element morphing, never two nodes swapping:
-           a single Laptop glyph, a collapsing label slot (max-width/opacity),
+           a single computer glyph, a collapsing label slot (max-width/opacity),
            and a padding transition converge the circle to exactly 32×32
            (44×44 on mobile). Splitting the forms across v-if/v-else nodes
            reads as two different controls mid-switch. The <button> itself
@@ -32,9 +32,8 @@
           : 'composer-circle-press px-2 max-md:px-3'"
       >
         <span class="composer-pill-content inline-flex min-w-0 items-center">
-          <Laptop
+          <ComputerIcon
             class="size-4 max-md:size-5 shrink-0 text-muted-foreground"
-            :stroke-width="1.5"
           />
           <!-- Spacing lives on the slot's children (ml-2), not the slot itself:
                a gap/padding on the collapsing container would survive the
@@ -63,9 +62,7 @@
     <DropdownMenuContent
       class="w-auto min-w-64 max-w-[min(20rem,var(--reka-dropdown-menu-content-available-width))]"
       align="start"
-      side="top"
     >
-      <DropdownMenuLabel>{{ t('chat.continueOn.label') }}</DropdownMenuLabel>
       <DropdownMenuItem
         v-if="initialLoading"
         disabled
@@ -87,7 +84,7 @@
           v-if="selectedMissing"
           disabled
         >
-          <Laptop class="size-4 shrink-0" />
+          <ComputerIcon class="size-4 shrink-0" />
           <span class="min-w-0 flex-1 truncate">
             {{ selectedSnapshotName || t('chat.computerUnavailable') }}
           </span>
@@ -101,7 +98,7 @@
           @select="emit('select', target)"
         >
           <component
-            :is="target.kind === 'native' ? Cloud : Laptop"
+            :is="target.kind === 'native' ? CloudIcon : ComputerIcon"
             class="size-4 shrink-0"
           />
           <span class="min-w-0 flex-1 truncate">{{ displayName(target) }}</span>
@@ -120,42 +117,10 @@
           />
         </DropdownMenuItem>
 
-        <!-- With at least one computer in play, management is one click from
-             the selector — it should not require knowing the settings page. -->
-        <template v-if="hasRemoteTargets">
-          <DropdownMenuSeparator />
-          <DropdownMenuItem @select="goToRuntimes">
-            <Settings class="size-4 shrink-0" />
-            <span class="min-w-0 flex-1 truncate">{{ t('chat.continueOn.manageComputers') }}</span>
-          </DropdownMenuItem>
-        </template>
-
-        <!-- No authorized remote computer: the CTA depends on whether the
-             account has computers at all. -->
-        <template v-if="!hasRemoteTargets">
-          <DropdownMenuSeparator />
-          <DropdownMenuItem
-            disabled
-            class="text-muted-foreground"
-          >
-            <span class="min-w-0 flex-1 truncate">
-              {{ accountRuntimesEmpty ? t('computerAccess.emptyComputers') : t('chat.continueOn.noAccess') }}
-            </span>
-          </DropdownMenuItem>
-          <DropdownMenuItem @select="accountRuntimesEmpty ? goToRuntimes() : (accessDialogOpen = true)">
-            <Plus
-              v-if="accountRuntimesEmpty"
-              class="size-4 shrink-0"
-            />
-            <Settings
-              v-else
-              class="size-4 shrink-0"
-            />
-            <span class="min-w-0 flex-1 truncate">
-              {{ accountRuntimesEmpty ? t('chat.continueOn.addComputer') : t('chat.continueOn.manageAccess') }}
-            </span>
-          </DropdownMenuItem>
-        </template>
+        <DropdownMenuItem @select="accessDialogOpen = true">
+          <SettingsIcon />
+          <span>{{ t('chat.continueOn.manageComputers') }}</span>
+        </DropdownMenuItem>
       </template>
     </DropdownMenuContent>
   </DropdownMenu>
@@ -168,21 +133,12 @@
 </template>
 
 <script setup lang="ts">
+import { SettingsIcon, CloudIcon, ComputerIcon } from '@memohai/icon/ui'
 import { computed, inject, onMounted, ref } from 'vue'
 import { useI18n } from 'vue-i18n'
-import { useRouter } from 'vue-router'
 import type { WorkspaceWorkspaceTarget } from '@memohai/sdk'
-import {
-  Button,
-  DropdownMenu,
-  DropdownMenuContent,
-  DropdownMenuItem,
-  DropdownMenuLabel,
-  DropdownMenuSeparator,
-  DropdownMenuTrigger,
-  Spinner,
-} from '@felinic/ui'
-import { Check, ChevronDown, Cloud, Laptop, Plus, Settings } from 'lucide-vue-next'
+import { Button, DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger, Spinner } from '@felinic/ui'
+import { Check, ChevronDown } from 'lucide-vue-next'
 import {
   DesktopRuntimeKey,
   type DesktopRuntimeState,
@@ -196,7 +152,7 @@ import {
 import BotComputerAccessDialog from '@/components/computer/bot-computer-access-dialog.vue'
 import { useAccountRuntimes } from '@/components/computer/use-computer-access'
 
-// The composer's destination selector ("Continue on"): which authorized
+// The composer's execution target selector: which authorized
 // computer this session runs on. It sits in the controls row as a peer of the
 // ＋ menu. Selection only — ACL lives on the account Computers page / bot
 // Computer page / access dialog, never here.
@@ -218,11 +174,10 @@ const emit = defineEmits<{
 }>()
 
 const { t } = useI18n()
-const router = useRouter()
 const desktopRuntimeBridge = inject(DesktopRuntimeKey, undefined)
 const desktopRuntimeState = ref<DesktopRuntimeState>()
 
-const { runtimes, refetch: refetchRuntimes } = useAccountRuntimes()
+const { refetch: refetchRuntimes } = useAccountRuntimes()
 const accessDialogOpen = ref(false)
 
 // Opening the menu is the user's decision moment — refetch so a computer
@@ -233,8 +188,6 @@ function onMenuOpen(open: boolean): void {
   emit('menuOpen')
 }
 
-const hasRemoteTargets = computed(() => props.targets.some(target => target.kind === 'remote'))
-const accountRuntimesEmpty = computed(() => (runtimes.value ?? []).length === 0)
 
 const selectedTarget = computed(() => (
   props.targets.find(target => target.target_id === props.selectedTargetId) ?? null
@@ -275,9 +228,6 @@ const isDefaultTarget = computed(() => (
 const isMobileShell = useIsMobile()
 const rendersAsPill = computed(() => !isDefaultTarget.value && !isMobileShell.value)
 
-function goToRuntimes(): void {
-  void router.push({ name: 'runtimes' })
-}
 
 onMounted(async () => {
   if (!desktopRuntimeBridge) return
diff --git a/apps/web/src/pages/home/components/dockview/header-add-actions.vue b/apps/web/src/pages/home/components/dockview/header-add-actions.vue
index a291f3146..d40ea519d 100644
--- a/apps/web/src/pages/home/components/dockview/header-add-actions.vue
+++ b/apps/web/src/pages/home/components/dockview/header-add-actions.vue
@@ -31,21 +31,21 @@
           v-if="canWorkspaceExec"
           @select="store.openTerminalInPanel(props.params.group.id)"
         >
-          <Terminal class="mr-2 size-3.5" />
+          <TerminalIcon />
           {{ t('chat.tabBarToolkit.newTerminal') }}
         </DropdownMenuItem>
         <DropdownMenuItem
           v-if="canSplitExtras"
           @select="store.openBrowser(props.params.group.id)"
         >
-          <Globe class="mr-2 size-3.5" />
+          <BrowserIcon />
           {{ t('chat.tabBarToolkit.openBrowser') }}
         </DropdownMenuItem>
         <DropdownMenuItem
           v-if="canSplitExtras"
           @select="store.openDisplay(props.params.group.id)"
         >
-          <Monitor class="mr-2 size-3.5" />
+          <ComputerIcon />
           {{ t('chat.tabBarToolkit.openDesktop') }}
         </DropdownMenuItem>
         <!-- Splitting is a desktop-only affordance: the mobile shell is a
@@ -53,11 +53,11 @@
         <template v-if="canSplit && !isMobile">
           <DropdownMenuSeparator v-if="canWorkspaceExec || canSplitExtras" />
           <DropdownMenuItem @select="store.splitGroup(props.params.group.id, 'right')">
-            <Columns2 class="mr-2 size-3.5" />
+            <SplitRightIcon />
             {{ t('chat.tabBarToolkit.splitRight') }}
           </DropdownMenuItem>
           <DropdownMenuItem @select="store.splitGroup(props.params.group.id, 'below')">
-            <Rows2 class="mr-2 size-3.5" />
+            <SplitDownIcon />
             {{ t('chat.tabBarToolkit.splitDown') }}
           </DropdownMenuItem>
         </template>
@@ -70,7 +70,8 @@
 import { computed, onBeforeUnmount, ref } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useI18n } from 'vue-i18n'
-import { Columns2, Globe, Monitor, Plus, Rows2, Terminal } from 'lucide-vue-next'
+import { Plus } from 'lucide-vue-next'
+import { TerminalIcon, BrowserIcon, ComputerIcon, SplitRightIcon, SplitDownIcon } from '@memohai/icon/ui'
 import {
   Button,
   DropdownMenu,
diff --git a/apps/web/src/pages/home/fixtures/connectors-preview.ts b/apps/web/src/pages/home/fixtures/connectors-preview.ts
new file mode 100644
index 000000000..7ee2ce50a
--- /dev/null
+++ b/apps/web/src/pages/home/fixtures/connectors-preview.ts
@@ -0,0 +1,17 @@
+import type { ConnectitConnector } from '@memohai/sdk'
+
+// Local UI fixture based on the supplied production catalog screenshot.
+// No production account or connection state is copied.
+export const connectorPreviewCatalog: ConnectitConnector[] = [
+  { type: 'github', name: 'GitHub', icon_url: 'https://cdn.simpleicons.org/github/888888' },
+  { type: 'googledrive', name: 'Google Drive', icon_url: 'https://cdn.simpleicons.org/googledrive' },
+  { type: 'gmail', name: 'Gmail', icon_url: 'https://cdn.simpleicons.org/gmail' },
+  { type: 'googlecalendar', name: 'Google Calendar', icon_url: 'https://cdn.simpleicons.org/googlecalendar' },
+  { type: 'notion', name: 'Notion', icon_url: 'https://cdn.simpleicons.org/notion/888888' },
+  { type: 'slack', name: 'Slack', icon_url: 'slack' },
+  { type: 'linear', name: 'Linear', icon_url: 'https://cdn.simpleicons.org/linear' },
+  { type: 'googlesheets', name: 'Google Sheets', icon_url: 'https://cdn.simpleicons.org/googlesheets' },
+  { type: 'googledocs', name: 'Google Docs', icon_url: 'https://cdn.simpleicons.org/googledocs' },
+  { type: 'youtube', name: 'YouTube', icon_url: 'https://cdn.simpleicons.org/youtube' },
+  { type: 'dropbox', name: 'Dropbox', icon_url: 'https://cdn.simpleicons.org/dropbox' },
+]
diff --git a/apps/web/src/pages/main-section/components/mobile-nav-sheet.vue b/apps/web/src/pages/main-section/components/mobile-nav-sheet.vue
index 4d3ead065..9ac3db478 100644
--- a/apps/web/src/pages/main-section/components/mobile-nav-sheet.vue
+++ b/apps/web/src/pages/main-section/components/mobile-nav-sheet.vue
@@ -83,7 +83,8 @@ import { computed, watch, type Component } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useI18n } from 'vue-i18n'
 import { useRoute, useRouter } from 'vue-router'
-import { Calendar, Files, MessageCircle, Settings } from 'lucide-vue-next'
+import { Calendar, Files, MessageCircle } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import {
   Sheet,
   SheetContent,
diff --git a/apps/web/src/pages/profile/index.vue b/apps/web/src/pages/profile/index.vue
index 123dccea1..9bcde6a4f 100644
--- a/apps/web/src/pages/profile/index.vue
+++ b/apps/web/src/pages/profile/index.vue
@@ -6,7 +6,7 @@
            borrow SettingsRow's geometry (mx-4/border-b/py-3.5/last:border-b-0)
            only so the real content doesn't reflow once it swaps in. -->
       <template v-if="loadingInitial">
-        <div class="overflow-hidden rounded-[var(--radius-menu-shell)] border border-border bg-card">
+        <SettingsSection>
           <div
             v-for="i in 6"
             :key="i"
@@ -15,7 +15,7 @@
             <Skeleton class="h-4 w-24" />
             <Skeleton class="h-8 w-64" />
           </div>
-        </div>
+        </SettingsSection>
       </template>
 
       <template v-else>
diff --git a/apps/web/src/pages/providers/components/model-item.vue b/apps/web/src/pages/providers/components/model-item.vue
index 090a5ab33..3a5c73088 100644
--- a/apps/web/src/pages/providers/components/model-item.vue
+++ b/apps/web/src/pages/providers/components/model-item.vue
@@ -137,7 +137,8 @@ import {
   Switch,
   toast,
 } from '@felinic/ui'
-import { Zap, Settings, Trash2, Binary } from 'lucide-vue-next'
+import { Zap, Trash2, Binary } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import { ConfirmPopover } from '@felinic/ui'
 import ModelDescriptionTooltip from '@/components/model-description-tooltip/index.vue'
 import { postModelsByIdTest, putModelsById } from '@memohai/sdk'
diff --git a/apps/web/src/pages/runtimes/index.vue b/apps/web/src/pages/runtimes/index.vue
index 521788c74..1fa46cae3 100644
--- a/apps/web/src/pages/runtimes/index.vue
+++ b/apps/web/src/pages/runtimes/index.vue
@@ -229,6 +229,7 @@
 <script setup lang="ts">
 import { computed, inject, onBeforeUnmount, onMounted, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
+import { useRoute, useRouter } from 'vue-router'
 import { useForm } from 'vee-validate'
 import { toTypedSchema } from '@vee-validate/zod'
 import z from 'zod'
@@ -254,7 +255,8 @@ import {
   Switch,
   toast,
 } from '@felinic/ui'
-import { Plus, Settings, Trash2 } from 'lucide-vue-next'
+import { Plus, Trash2 } from 'lucide-vue-next'
+import { SettingsIcon as Settings } from '@memohai/icon/ui'
 import { ConfirmPopover, FieldStack, FormStack, InlineLoadingRow, PageShell, SettingsRow, SettingsSection } from '@felinic/ui'
 import BotComputerAccessDialog from '@/components/computer/bot-computer-access-dialog.vue'
 import ConnectComputerDialog from '@/components/computer/connect-computer-dialog.vue'
@@ -480,6 +482,18 @@ async function startConnect(): Promise<void> {
   }
 }
 
+// Consume the add entry from chat once; reloading the page must not create
+// another credential. The existing dialog owns cancellation cleanup.
+const route = useRoute()
+const router = useRouter()
+watch(() => route.query.connect, async (connect) => {
+  if (route.name !== 'runtimes' || connect !== '1') return
+  const query = { ...route.query }
+  delete query.connect
+  await router.replace({ query })
+  await startConnect()
+}, { immediate: true })
+
 async function revokeRuntime(runtime: UserruntimeRuntime): Promise<void> {
   if (!runtime.id) return
   try {
diff --git a/apps/web/src/style.css b/apps/web/src/style.css
index dca97ec90..cbacb1417 100644
--- a/apps/web/src/style.css
+++ b/apps/web/src/style.css
@@ -209,11 +209,11 @@
 }
 /* Docked (non-welcome) the composer sits under the conversation and should
  * read lighter than the centered welcome card: soften the edge to
- * --border-soft. Ordered before :focus-within so focus still wins. */
+ * --border-soft. Ordered before textarea focus so editing still wins. */
 [data-slot="input-group"].chat-composer-edge.chat-composer-docked:not(:has([aria-invalid="true"])) {
   --field-edge: var(--border-soft);
 }
-[data-slot="input-group"].chat-composer-edge:focus-within:not(:has([aria-invalid="true"])) {
+[data-slot="input-group"].chat-composer-edge:has(> textarea:focus):not(:has([aria-invalid="true"])) {
   --field-edge: var(--composer-edge-focus);
 }
 
diff --git a/docs/ui-checkpoint-2026-09-08.md b/docs/ui-checkpoint-2026-09-08.md
new file mode 100644
index 000000000..a3b2856a8
--- /dev/null
+++ b/docs/ui-checkpoint-2026-09-08.md
@@ -0,0 +1,39 @@
+# UI checkpoint — 2026-09-08
+
+本分支保存组件库与真实 Memo 页面联调中的设计试验，尚未达到发布验收状态。
+
+## 当前结构
+
+- `packages/ui` gitlink 固定组件库 checkpoint。恢复时执行 `git submodule update --init --recursive`，不要改为追踪组件库 main。
+- `@memohai/icon/ui` 负责界面图标定义与光学校准；菜单负责图标槽、尺寸和间距。品牌图标仍由原生成器管理。
+- Select、DropdownMenu、ContextMenu 使用组件库 MenuScrollArea；模型虚拟列表复用同一 viewport，保留自己的虚拟化逻辑。
+- Reka 2.10.1 的异步 focus 丢失 currentTarget 通过 `patches/reka-ui@2.10.1.patch` 修复，pnpm-workspace.yaml 和 lockfile 必须一并恢复。独立 UI 消费方尚未自动获得此补丁，发布前需解决上游或分发路径。
+
+## 当前试验参数与产品状态
+
+- 菜单基础最小宽度 10rem，标准行高 34px、图标外框 16px；菜单进入 100ms，退出 120ms。
+- 深色背景调暗、控制边框降低对比；Section Card 深色默认无描边，浅色保留描边。权限弹窗嵌套列表显式保留边界。
+- 电脑菜单保留 Cloud Computer 与 Manage computers；说明卡片试验已撤回。管理弹窗提供 Add computer，跳转 Computers 页现有连接流程。
+- Connectors 在 Plus 菜单右侧展开，项目动作进入 Bot Settings 的 connectors。未实现菜单内直接配置 OAuth。
+- `VITE_MOCK_CONNECTORS=1` 仅在 DEV 启用截图目录的模拟数据；默认关闭，不包含真实连接状态或凭据。
+
+## 本地恢复
+
+```sh
+pnpm install
+MEMOH_WEB_PROXY_TARGET=http://localhost:18080 MEMOH_CHANNEL_PROXY_TARGET=http://localhost:18080 pnpm --dir apps/web dev --host 127.0.0.1 --port 18083
+```
+
+已有 OSS 后端槽位为 18080；上述命令只启动前端。需要 UI mock 时在本地未跟踪的 `apps/web/.env.local` 设置 `VITE_MOCK_CONNECTORS=1`，不要提交实际环境文件。
+
+## 验证与后续
+
+已做浏览器自检：顶部菜单、Recents 右键动画、语言 Select、Connectors 子菜单来回移动、电脑管理弹窗与添加向导打开/取消。没有执行新电脑真实连接或 OAuth 配置。此前的人类反馈是逐项设计迭代，不能当作整个 checkpoint 已完成人类 QA。
+
+本次提交钩子的 Go 全量测试在容器 provider 访问本机 Docker 时长时间未返回，约 5 分钟后主动终止；checkpoint 提交临时使用 HUSKY=0，未修改钩子或测试。相关前端检查独立通过，Go 全量测试不记为通过。
+
+Web 全量类型检查当前失败，包含既有控件值类型不匹配和 UI `#/` 路径解析错误；未将其全部归因于基线，需在发布前清理并重新检查。相关检查结果在 Draft PR 中记录。
+
+本分支基于 8d5dfaee2；创建 checkpoint 时主线还包含后续 #1139、#1175、#1174。这里未重做或带入独立文本捕获 PR，继续开发前需审慎同步主线并复核 UI gitlink。
+
+尚需验证：深浅主题与更多菜单调用、键盘与无障碍、窄屏/碰撞边界、虚拟列表长内容、最终图标光学一致性。视觉参数与文案仍可调整，不宣称已完成全库迁移。
diff --git a/packages/ui b/packages/ui
index a75be8b56..4f199290d 160000
--- a/packages/ui
+++ b/packages/ui
@@ -1 +1 @@
-Subproject commit a75be8b56b601949231b2e165a2b2b521326a84d
+Subproject commit 4f199290df1f1a00478109a3631dc695d88a2406
diff --git a/patches/reka-ui@2.10.1.patch b/patches/reka-ui@2.10.1.patch
new file mode 100644
index 000000000..be2a390db
--- /dev/null
+++ b/patches/reka-ui@2.10.1.patch
@@ -0,0 +1,55 @@
+diff --git a/dist/Menu/MenuItemImpl.cjs b/dist/Menu/MenuItemImpl.cjs
+index 7471194c47f1005c088fde9c810f118cc33f063a..627824f6176bc0f3709e0b09f982937117d0e2ee 100644
+--- a/dist/Menu/MenuItemImpl.cjs
++++ b/dist/Menu/MenuItemImpl.cjs
+@@ -72,10 +72,11 @@ var MenuItemImpl_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ (
+ 					onPointermove: handlePointerMove,
+ 					onPointerleave: handlePointerLeave,
+ 					onFocus: _cache[0] || (_cache[0] = async (event) => {
++						const item = event.currentTarget;
+ 						await (0, vue.nextTick)();
+ 						if (event.defaultPrevented || _ctx.disabled) return;
+ 						isFocused.value = true;
+-						(0, vue.unref)(contentContext).highlightedElement.value = event.currentTarget;
++						(0, vue.unref)(contentContext).highlightedElement.value = item;
+ 					}),
+ 					onBlur: _cache[1] || (_cache[1] = async (event) => {
+ 						await (0, vue.nextTick)();
+diff --git a/dist/Menu/MenuItemImpl.js b/dist/Menu/MenuItemImpl.js
+index ecb3d95d837becbb14b3c812504ac58d5da415f1..91b746cbaace196d8fd66b6b5db3ef74a5e636e3 100644
+--- a/dist/Menu/MenuItemImpl.js
++++ b/dist/Menu/MenuItemImpl.js
+@@ -71,10 +71,11 @@ var MenuItemImpl_vue_vue_type_script_setup_true_lang_default = /* @__PURE__ */ d
+ 					onPointermove: handlePointerMove,
+ 					onPointerleave: handlePointerLeave,
+ 					onFocus: _cache[0] || (_cache[0] = async (event) => {
++						const item = event.currentTarget;
+ 						await nextTick();
+ 						if (event.defaultPrevented || _ctx.disabled) return;
+ 						isFocused.value = true;
+-						unref(contentContext).highlightedElement.value = event.currentTarget;
++						unref(contentContext).highlightedElement.value = item;
+ 					}),
+ 					onBlur: _cache[1] || (_cache[1] = async (event) => {
+ 						await nextTick();
+diff --git a/src/Menu/MenuItemImpl.vue b/src/Menu/MenuItemImpl.vue
+index 2c29112c5cd98c91f32080fe23586f7de3dce34a..ef22a605cb4b96ca0007c1414c7bbccc1f43ba34 100644
+--- a/src/Menu/MenuItemImpl.vue
++++ b/src/Menu/MenuItemImpl.vue
+@@ -88,14 +88,15 @@ async function handlePointerLeave(event: PointerEvent) {
+       @pointerleave="handlePointerLeave"
+       @focus="
+         async (event: FocusEvent) => {
++          const item = event.currentTarget as HTMLElement;
+           await nextTick();
+           if (event.defaultPrevented || disabled) return;
+           isFocused = true;
+-          contentContext.highlightedElement.value = event.currentTarget as HTMLElement
++          contentContext.highlightedElement.value = item
+         }
+       "
+       @blur="
+         async (event: FocusEvent) => {
+           await nextTick();
+           if (event.defaultPrevented) return;
+           isFocused = false;
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a0818eabd..386f4b17c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -11,6 +11,9 @@ patchedDependencies:
   dockview-vue@7.0.2:
     hash: ed0eefdb14161c24622f84cfcd1f3470577cc96fd973705c7e09d1c643452b07
     path: patches/dockview-vue@7.0.2.patch
+  reka-ui@2.10.1:
+    hash: f5b2b9e163806979729a0cd8ae49726f03297e9a3a03ae1c62a2dcb9e58009d6
+    path: patches/reka-ui@2.10.1.patch
 
 importers:
 
@@ -355,6 +358,9 @@ importers:
 
   packages/icons:
     dependencies:
+      lucide-vue-next:
+        specifier: ^0.562.0
+        version: 0.562.0(vue@3.5.26(typescript@6.0.3))
       vue:
         specifier: ^3.5.26
         version: 3.5.26(typescript@6.0.3)
@@ -416,13 +422,16 @@ importers:
         version: 0.562.0(vue@3.5.26(typescript@6.0.3))
       reka-ui:
         specifier: ^2.10.1
-        version: 2.10.1(vue@3.5.26(typescript@6.0.3))
+        version: 2.10.1(patch_hash=f5b2b9e163806979729a0cd8ae49726f03297e9a3a03ae1c62a2dcb9e58009d6)(vue@3.5.26(typescript@6.0.3))
       tailwind-merge:
         specifier: ^3.4.0
         version: 3.4.0
       tailwindcss:
         specifier: ^4.3.3
         version: 4.3.3
+      tw-animate-css:
+        specifier: ^1.4.0
+        version: 1.4.0
       vee-validate:
         specifier: ^4.15.1
         version: 4.15.1(vue@3.5.26(typescript@6.0.3))
@@ -466,9 +475,6 @@ importers:
       tsx:
         specifier: ^4.21.0
         version: 4.21.0
-      tw-animate-css:
-        specifier: ^1.4.0
-        version: 1.4.0
       typescript:
         specifier: ~6.0.3
         version: 6.0.3
@@ -10146,7 +10152,7 @@ snapshots:
     dependencies:
       regex-utilities: 2.3.0
 
-  reka-ui@2.10.1(vue@3.5.26(typescript@6.0.3)):
+  reka-ui@2.10.1(patch_hash=f5b2b9e163806979729a0cd8ae49726f03297e9a3a03ae1c62a2dcb9e58009d6)(vue@3.5.26(typescript@6.0.3)):
     dependencies:
       '@floating-ui/dom': 1.7.6
       '@floating-ui/vue': 1.1.9(vue@3.5.26(typescript@6.0.3))
@@ -10922,7 +10928,7 @@ snapshots:
   vue-input-otp@0.3.2(typescript@6.0.3)(vue@3.5.26(typescript@6.0.3)):
     dependencies:
       '@vueuse/core': 12.8.2(typescript@6.0.3)
-      reka-ui: 2.10.1(vue@3.5.26(typescript@6.0.3))
+      reka-ui: 2.10.1(patch_hash=f5b2b9e163806979729a0cd8ae49726f03297e9a3a03ae1c62a2dcb9e58009d6)(vue@3.5.26(typescript@6.0.3))
       vue: 3.5.26(typescript@6.0.3)
     transitivePeerDependencies:
       - '@vue/composition-api'
diff --git a/pnpm-workspace.yaml b/pnpm-workspace.yaml
index 5115431bc..626ec0d38 100644
--- a/pnpm-workspace.yaml
+++ b/pnpm-workspace.yaml
@@ -18,3 +18,4 @@ onlyBuiltDependencies:
 patchedDependencies:
   dockview-core@7.0.2: patches/dockview-core@7.0.2.patch
   dockview-vue@7.0.2: patches/dockview-vue@7.0.2.patch
+  reka-ui@2.10.1: patches/reka-ui@2.10.1.patch

From 7768dec6d0397c358688df2b45699421badfb56c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B8=85=E5=87=A4?= <qingf622@outlook.com>
Date: Tue, 8 Sep 2026 14:39:47 +0800
Subject: [PATCH 3/4] =?UTF-8?q?chore(web):=20=E4=BF=9D=E5=AD=98=E5=9B=BE?=
 =?UTF-8?q?=E6=A0=87=E8=AF=95=E8=B0=83=E4=B8=8E=E9=80=89=E6=8B=A9=E5=99=A8?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=A3=80=E6=9F=A5=E7=82=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../components/provider-icon/preload.test.ts  | 36 ++++++++++++++++
 .../src/components/provider-icon/preload.ts   | 15 +++++++
 .../bots/components/settings-context-card.vue |  3 ++
 .../components/settings-interaction-card.vue  |  2 +-
 .../src/pages/home/components/chat-pane.vue   |  8 ++--
 .../components/composer-connectors-menu.vue   |  4 +-
 .../dockview/header-add-actions.vue           |  7 ++-
 .../home/composables/useConnectorLogos.ts     | 11 +++++
 .../pages/home/fixtures/connectors-preview.ts |  6 ++-
 packages/icons/src/ui/index.ts                | 43 +++++++++++++------
 packages/ui                                   |  2 +-
 11 files changed, 108 insertions(+), 29 deletions(-)
 create mode 100644 apps/web/src/components/provider-icon/preload.test.ts
 create mode 100644 apps/web/src/components/provider-icon/preload.ts

diff --git a/apps/web/src/components/provider-icon/preload.test.ts b/apps/web/src/components/provider-icon/preload.test.ts
new file mode 100644
index 000000000..4aa2aca05
--- /dev/null
+++ b/apps/web/src/components/provider-icon/preload.test.ts
@@ -0,0 +1,36 @@
+import { afterEach, expect, it, vi } from 'vitest'
+
+const decode = vi.fn<() => Promise<void>>()
+const sources: string[] = []
+class MockImage {
+  onerror?: () => void
+  set src(value: string) { sources.push(value) }
+  decode = decode
+}
+
+afterEach(() => {
+  vi.unstubAllGlobals()
+  vi.resetModules()
+  decode.mockReset()
+  sources.length = 0
+})
+
+it('warms remote artwork once and leaves bundled icons alone', async () => {
+  vi.stubGlobal('Image', MockImage)
+  decode.mockResolvedValue(undefined)
+  const { preloadProviderIcons } = await import('./preload')
+  preloadProviderIcons(['https://example.test/github.svg', 'slack', undefined])
+  preloadProviderIcons(['https://example.test/github.svg'])
+  expect(sources).toEqual(['https://example.test/github.svg'])
+  expect(decode).toHaveBeenCalledTimes(1)
+})
+
+it('allows a failed decode to be retried', async () => {
+  vi.stubGlobal('Image', MockImage)
+  decode.mockRejectedValueOnce(new Error('offline')).mockResolvedValue(undefined)
+  const { preloadProviderIcons } = await import('./preload')
+  preloadProviderIcons(['https://example.test/notion.svg'])
+  await Promise.resolve()
+  preloadProviderIcons(['https://example.test/notion.svg'])
+  expect(decode).toHaveBeenCalledTimes(2)
+})
diff --git a/apps/web/src/components/provider-icon/preload.ts b/apps/web/src/components/provider-icon/preload.ts
new file mode 100644
index 000000000..94cfd0ef4
--- /dev/null
+++ b/apps/web/src/components/provider-icon/preload.ts
@@ -0,0 +1,15 @@
+// Keep decoded artwork ready across menu mounts. Failed requests are removable
+// so a later catalog refresh can retry instead of caching a failed image forever.
+const images = new Map<string, HTMLImageElement>()
+
+export function preloadProviderIcons(icons: Iterable<string | undefined>): void {
+  if (typeof Image === 'undefined') return
+  for (const icon of icons) {
+    if (!icon || !/^https?:\/\//.test(icon) || images.has(icon)) continue
+    const image = new Image()
+    images.set(icon, image)
+    image.onerror = () => { images.delete(icon) }
+    image.src = icon
+    void image.decode().catch(() => { images.delete(icon) })
+  }
+}
diff --git a/apps/web/src/pages/bots/components/settings-context-card.vue b/apps/web/src/pages/bots/components/settings-context-card.vue
index e72b97894..369aaf257 100644
--- a/apps/web/src/pages/bots/components/settings-context-card.vue
+++ b/apps/web/src/pages/bots/components/settings-context-card.vue
@@ -8,6 +8,7 @@
       <div class="w-full sm:w-52">
         <SearchProviderSelect
           v-model="form.search_provider_id"
+          popover-align="end"
           :providers="searchProviders"
           :placeholder="$t('bots.settings.searchProviderPlaceholder')"
         />
@@ -21,6 +22,7 @@
       <div class="w-full sm:w-52">
         <FetchProviderSelect
           v-model="form.fetch_provider_id"
+          popover-align="end"
           :providers="fetchProviders"
           :placeholder="$t('bots.settings.fetchProviderPlaceholder')"
         />
@@ -34,6 +36,7 @@
       <div class="w-full sm:w-52">
         <MemoryProviderSelect
           v-model="form.memory_provider_id"
+          popover-align="end"
           :providers="memoryProviders"
           :placeholder="$t('bots.settings.memoryProviderPlaceholder')"
         />
diff --git a/apps/web/src/pages/bots/components/settings-interaction-card.vue b/apps/web/src/pages/bots/components/settings-interaction-card.vue
index 527d586bc..1a32be9e9 100644
--- a/apps/web/src/pages/bots/components/settings-interaction-card.vue
+++ b/apps/web/src/pages/bots/components/settings-interaction-card.vue
@@ -33,7 +33,7 @@
             </div>
           </SelectValue>
         </SelectTrigger>
-        <SelectContent>
+        <SelectContent align="end">
           <SelectItem :value="MEMOH_AGENT_VALUE">
             <div class="flex min-w-0 items-center gap-2">
               <img
diff --git a/apps/web/src/pages/home/components/chat-pane.vue b/apps/web/src/pages/home/components/chat-pane.vue
index 0cf62092a..c6abf1e8a 100644
--- a/apps/web/src/pages/home/components/chat-pane.vue
+++ b/apps/web/src/pages/home/components/chat-pane.vue
@@ -509,16 +509,15 @@
                       shape="circle"
                       :disabled="!currentBotId || activeChatReadOnly || composerConfigPending"
                       :title="$t('chat.composerActions')"
-                      class="order-1 self-end text-muted-foreground max-md:size-11"
+                      class="order-1 self-end max-md:size-11"
                       :aria-label="$t('chat.composerActions')"
                     >
                       <Spinner
                         v-if="agentChanging"
                         class="size-4 max-md:size-5"
                       />
-                      <Plus
+                      <AddIcon
                         v-else
-                        :stroke-width="1.5"
                         class="size-4 max-md:size-5"
                       />
                     </Button>
@@ -919,12 +918,11 @@
 </template>
 
 <script setup lang="ts">
-import { UploadIcon } from '@memohai/icon/ui'
+import { AddIcon, UploadIcon } from '@memohai/icon/ui'
 
 import { ref, computed, onBeforeUnmount, useTemplateRef, watch, onWatcherCleanup, nextTick, onActivated, onDeactivated } from 'vue'
 import {
   ImagePlus,
-  Plus,
   ChevronDown,
   ArrowDown,
   Check,
diff --git a/apps/web/src/pages/home/components/composer-connectors-menu.vue b/apps/web/src/pages/home/components/composer-connectors-menu.vue
index 5834288d5..f0dc140e0 100644
--- a/apps/web/src/pages/home/components/composer-connectors-menu.vue
+++ b/apps/web/src/pages/home/components/composer-connectors-menu.vue
@@ -7,14 +7,14 @@ import { useI18n } from 'vue-i18n'
 import { useRouter } from 'vue-router'
 import { DropdownMenuItem, DropdownMenuSub, DropdownMenuSubContent, DropdownMenuSubTrigger, Spinner } from '@felinic/ui'
 import { getBotsByBotIdConnectors, getConnectorsCatalog } from '@memohai/sdk'
-import { connectorPreviewCatalog } from '../fixtures/connectors-preview'
+import { connectorPreviewCatalog, connectorPreviewEnabled } from '../fixtures/connectors-preview'
 import ProviderIcon from '@/components/provider-icon/index.vue'
 
 const props = defineProps<{ botId: string, botName: string }>()
 const { t } = useI18n()
 const router = useRouter()
 const open = ref(false)
-const preview = import.meta.env.DEV && import.meta.env.VITE_MOCK_CONNECTORS === '1'
+const preview = connectorPreviewEnabled
 const catalog = useQuery({
   key: [preview ? 'preview-connectors-catalog' : 'connectors-catalog'],
   query: async () => preview ? connectorPreviewCatalog : (await getConnectorsCatalog({ throwOnError: true })).data,
diff --git a/apps/web/src/pages/home/components/dockview/header-add-actions.vue b/apps/web/src/pages/home/components/dockview/header-add-actions.vue
index d40ea519d..e8c355c98 100644
--- a/apps/web/src/pages/home/components/dockview/header-add-actions.vue
+++ b/apps/web/src/pages/home/components/dockview/header-add-actions.vue
@@ -10,7 +10,7 @@
       :aria-label="t('chat.tabBarToolkit.newTerminal')"
       @click="store.openTerminalInPanel(props.params.group.id)"
     >
-      <Plus class="size-3.5" />
+      <AddIcon class="size-3.5" />
     </Button>
     <!-- Editor groups: unified "+" menu for new panels and splits. -->
     <DropdownMenu v-else-if="hasAnyAction">
@@ -23,7 +23,7 @@
           :title="t('chat.tabBarToolkit.openMenu')"
           :aria-label="t('chat.tabBarToolkit.openMenu')"
         >
-          <Plus class="size-3.5" />
+          <AddIcon class="size-3.5" />
         </Button>
       </DropdownMenuTrigger>
       <DropdownMenuContent align="start">
@@ -70,8 +70,7 @@
 import { computed, onBeforeUnmount, ref } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useI18n } from 'vue-i18n'
-import { Plus } from 'lucide-vue-next'
-import { TerminalIcon, BrowserIcon, ComputerIcon, SplitRightIcon, SplitDownIcon } from '@memohai/icon/ui'
+import { AddIcon, TerminalIcon, BrowserIcon, ComputerIcon, SplitRightIcon, SplitDownIcon } from '@memohai/icon/ui'
 import {
   Button,
   DropdownMenu,
diff --git a/apps/web/src/pages/home/composables/useConnectorLogos.ts b/apps/web/src/pages/home/composables/useConnectorLogos.ts
index 974065934..5c1fcb94d 100644
--- a/apps/web/src/pages/home/composables/useConnectorLogos.ts
+++ b/apps/web/src/pages/home/composables/useConnectorLogos.ts
@@ -3,6 +3,7 @@ import {
   hasInjectionContext,
   inject,
   provide,
+  watch,
   type ComputedRef,
   type InjectionKey,
   type Ref,
@@ -10,6 +11,8 @@ import {
 import { useQuery } from '@pinia/colada'
 import { getBotsByBotIdConnectors, getConnectorsCatalog } from '@memohai/sdk'
 import { useCapabilitiesStore } from '@/store/capabilities'
+import { preloadProviderIcons } from '@/components/provider-icon/preload'
+import { connectorPreviewCatalog, connectorPreviewEnabled } from '../fixtures/connectors-preview'
 import type { ChatViewTarget } from '@/store/chat-list'
 
 // What a connector tool row needs to identify where the call came from.
@@ -79,6 +82,14 @@ export function provideConnectorLogos(
     enabled,
   })
 
+  // The menu is mounted lazily. Warm image bytes and decoding from the chat
+  // pane's existing catalog query, before the user opens the Plus submenu.
+  watch(
+    () => connectorPreviewEnabled ? connectorPreviewCatalog : catalogQuery.data.value,
+    catalog => preloadProviderIcons((catalog ?? []).map(item => item.icon_url)),
+    { immediate: true },
+  )
+
   const byAlias = computed(() => {
     const catalog = new Map(
       (catalogQuery.data.value ?? []).map(item => [item.type ?? '', item]),
diff --git a/apps/web/src/pages/home/fixtures/connectors-preview.ts b/apps/web/src/pages/home/fixtures/connectors-preview.ts
index 7ee2ce50a..20f37a061 100644
--- a/apps/web/src/pages/home/fixtures/connectors-preview.ts
+++ b/apps/web/src/pages/home/fixtures/connectors-preview.ts
@@ -1,13 +1,15 @@
 import type { ConnectitConnector } from '@memohai/sdk'
 
+export const connectorPreviewEnabled = import.meta.env.DEV && import.meta.env.VITE_MOCK_CONNECTORS === '1'
+
 // Local UI fixture based on the supplied production catalog screenshot.
 // No production account or connection state is copied.
 export const connectorPreviewCatalog: ConnectitConnector[] = [
-  { type: 'github', name: 'GitHub', icon_url: 'https://cdn.simpleicons.org/github/888888' },
+  { type: 'github', name: 'GitHub', icon_url: 'https://cdn.simpleicons.org/github/000000/ffffff' },
   { type: 'googledrive', name: 'Google Drive', icon_url: 'https://cdn.simpleicons.org/googledrive' },
   { type: 'gmail', name: 'Gmail', icon_url: 'https://cdn.simpleicons.org/gmail' },
   { type: 'googlecalendar', name: 'Google Calendar', icon_url: 'https://cdn.simpleicons.org/googlecalendar' },
-  { type: 'notion', name: 'Notion', icon_url: 'https://cdn.simpleicons.org/notion/888888' },
+  { type: 'notion', name: 'Notion', icon_url: 'https://cdn.simpleicons.org/notion/000000/ffffff' },
   { type: 'slack', name: 'Slack', icon_url: 'slack' },
   { type: 'linear', name: 'Linear', icon_url: 'https://cdn.simpleicons.org/linear' },
   { type: 'googlesheets', name: 'Google Sheets', icon_url: 'https://cdn.simpleicons.org/googlesheets' },
diff --git a/packages/icons/src/ui/index.ts b/packages/icons/src/ui/index.ts
index eb26df6be..5dfc464bf 100644
--- a/packages/icons/src/ui/index.ts
+++ b/packages/icons/src/ui/index.ts
@@ -1,30 +1,45 @@
-import { createLucideIcon, Paperclip, Monitor, Terminal, Globe, Columns2, Rows2 } from 'lucide-vue-next'
+import { h } from 'vue'
+import type { LucideIcon } from 'lucide-vue-next'
+import { createLucideIcon, Paperclip, Plus, Terminal, Globe, Columns2, Rows2 } from 'lucide-vue-next'
+
+// Keep the default visual weight consistent across authored and Lucide glyphs.
+function withUiStroke(icon: LucideIcon): LucideIcon {
+  return (props, { attrs, slots }) => h(icon, { strokeWidth: 1.75, ...attrs, ...props }, slots)
+}
 
 // Heroicons cog-8-tooth; path data preserved from optimized/24/outline.
-// MIT license: ./LICENSE.heroicons. Host components choose the rendered size and stroke.
-export const SettingsIcon = createLucideIcon('Settings', [
+// MIT license: ./LICENSE.heroicons. Host components choose the rendered size.
+export const SettingsIcon = withUiStroke(createLucideIcon('Settings', [
   ['path', { d: 'M10.343 3.94c.09-.542.56-.94 1.11-.94h1.093c.55 0 1.02.398 1.11.94l.149.894c.07.424.384.764.78.93.398.164.855.142 1.205-.108l.737-.527a1.125 1.125 0 0 1 1.45.12l.773.774c.39.389.44 1.002.12 1.45l-.527.737c-.25.35-.272.806-.107 1.204.165.397.505.71.93.78l.893.15c.543.09.94.559.94 1.109v1.094c0 .55-.397 1.02-.94 1.11l-.894.149c-.424.07-.764.383-.929.78-.165.398-.143.854.107 1.204l.527.738c.32.447.269 1.06-.12 1.45l-.774.773a1.125 1.125 0 0 1-1.449.12l-.738-.527c-.35-.25-.806-.272-1.203-.107-.398.165-.71.505-.781.929l-.149.894c-.09.542-.56.94-1.11.94h-1.094c-.55 0-1.019-.398-1.11-.94l-.148-.894c-.071-.424-.384-.764-.781-.93-.398-.164-.854-.142-1.204.108l-.738.527c-.447.32-1.06.269-1.45-.12l-.773-.774a1.125 1.125 0 0 1-.12-1.45l.527-.737c.25-.35.272-.806.108-1.204-.165-.397-.506-.71-.93-.78l-.894-.15c-.542-.09-.94-.56-.94-1.109v-1.094c0-.55.398-1.02.94-1.11l.894-.149c.424-.07.765-.383.93-.78.165-.398.143-.854-.108-1.204l-.526-.738a1.125 1.125 0 0 1 .12-1.45l.773-.773a1.125 1.125 0 0 1 1.45-.12l.737.527c.35.25.807.272 1.204.107.397-.165.71-.505.78-.929l.15-.894Z' }],
   ['path', { d: 'M15 12a3 3 0 1 1-6 0 3 3 0 0 1 6 0Z' }],
-])
+]))
 
 // Lucide Plug 0.562.0 (ISC); canonical diagonal direction in SVG coordinates.
-export const ConnectorIcon = createLucideIcon('Connector', [
+export const ConnectorIcon = withUiStroke(createLucideIcon('Connector', [
   ['path', { d: 'M12 22v-5', transform: 'rotate(45 12 12)' }],
   ['path', { d: 'M15 8V2', transform: 'rotate(45 12 12)' }],
   ['path', { d: 'M17 8a1 1 0 0 1 1 1v4a4 4 0 0 1-4 4h-4a4 4 0 0 1-4-4V9a1 1 0 0 1 1-1z', transform: 'rotate(45 12 12)' }],
   ['path', { d: 'M9 8V2', transform: 'rotate(45 12 12)' }],
-])
+]))
 
 // Consumers choose semantics; glyph direction and geometry stay in this module.
-export const UploadIcon = Paperclip
+export const UploadIcon = withUiStroke(Paperclip)
 // Monitor and cloud silhouette, composed in the shared 24-unit icon frame.
-export const CloudIcon = createLucideIcon('CloudComputer', [
+export const CloudIcon = withUiStroke(createLucideIcon('CloudComputer', [
   ['path', { d: 'M8 17H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h16a2 2 0 0 1 2 2v7M8 21h3M10 17v4' }],
   ['path', { d: 'M16 21a4 4 0 1 1 3.77-5.33H20a2.67 2.67 0 0 1 0 5.33Z' }],
-])
-export const ComputerIcon = Monitor
+]))
+// Adapted from Lucide Monitor (ISC). Inset geometry and a shorter base reduce
+// the closed silhouette's visual weight without scaling the shared stroke.
+export const ComputerIcon = withUiStroke(createLucideIcon('Computer', [
+  ['rect', { width: '18', height: '12.6', x: '3', y: '3.9', rx: '1.8' }],
+  ['path', { d: 'M9 20.1h6M12 16.5v3.6' }],
+]))
+
+export const TerminalIcon = withUiStroke(Terminal)
+export const BrowserIcon = withUiStroke(Globe)
+export const SplitRightIcon = withUiStroke(Columns2)
+export const SplitDownIcon = withUiStroke(Rows2)
 
-export const TerminalIcon = Terminal
-export const BrowserIcon = Globe
-export const SplitRightIcon = Columns2
-export const SplitDownIcon = Rows2
+// The sparse add glyph keeps Lucide's 2-unit stroke for a clear action target.
+export const AddIcon = Plus
diff --git a/packages/ui b/packages/ui
index 4f199290d..601556095 160000
--- a/packages/ui
+++ b/packages/ui
@@ -1 +1 @@
-Subproject commit 4f199290df1f1a00478109a3631dc695d88a2406
+Subproject commit 601556095eb2a90d4d3d0ea02aaf3b5d3038cea4

From bca2c13660a331a5c89716e8dc38a4c881cbe2f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B8=85=E5=87=A4?= <qingf622@outlook.com>
Date: Tue, 8 Sep 2026 17:25:37 +0800
Subject: [PATCH 4/4] =?UTF-8?q?fix(web):=20=E6=94=B6=E6=95=9B=E5=9B=BE?=
 =?UTF-8?q?=E6=A0=87=E4=B8=8E=E5=8D=A1=E7=89=87=E6=A0=B7=E5=BC=8F=E5=B9=B6?=
 =?UTF-8?q?=E5=A4=8D=E7=94=A8=E8=BF=9C=E7=A8=8B=E5=9B=BE=E6=A0=87=E7=BC=93?=
 =?UTF-8?q?=E5=AD=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/components/provider-icon/index.vue    |  12 +-
 .../components/provider-icon/preload.test.ts  |  71 +++++--
 .../src/components/provider-icon/preload.ts   |  54 ++++-
 .../src/components/sidebar/session-item.vue   |   5 +-
 apps/web/src/lib/ui-icon-contract.test.ts     |  61 ++++++
 .../pages/bots/components/bot-channels.vue    |  32 +--
 .../pages/bots/components/bot-container.vue   |  33 ++-
 .../src/pages/bots/components/bot-desktop.vue |  11 +-
 .../web/src/pages/bots/components/bot-mcp.vue |  32 +--
 .../components/channel-settings-panel.vue     |  92 +++++----
 .../bots/components/mcp-server-detail.vue     | 169 ++++++++-------
 apps/web/src/pages/bots/detail.vue            | 194 +++++++++---------
 .../src/pages/home/components/chat-pane.vue   |   1 +
 .../home/components/composer-continue-on.vue  |  12 +-
 .../dockview/header-add-actions.vue           |  10 +-
 .../dockview/prefix-header-actions.vue        |  23 +--
 docs/ui-card-boundary-diagnosis-2026-09-08.md |  86 ++++++++
 docs/ui-handoff-2026-09-08.md                 |  81 ++++++++
 packages/icons/README.md                      |  10 +-
 packages/icons/src/ui/index.ts                |  14 +-
 packages/ui                                   |   2 +-
 21 files changed, 661 insertions(+), 344 deletions(-)
 create mode 100644 apps/web/src/lib/ui-icon-contract.test.ts
 create mode 100644 docs/ui-card-boundary-diagnosis-2026-09-08.md
 create mode 100644 docs/ui-handoff-2026-09-08.md

diff --git a/apps/web/src/components/provider-icon/index.vue b/apps/web/src/components/provider-icon/index.vue
index 51b270c3b..681ce4d96 100644
--- a/apps/web/src/components/provider-icon/index.vue
+++ b/apps/web/src/components/provider-icon/index.vue
@@ -6,8 +6,10 @@
     v-bind="$attrs"
   />
   <img
-    v-else-if="isUrl"
-    :src="icon"
+    v-else-if="imageSource"
+    :src="imageSource"
+    decoding="sync"
+    loading="eager"
     :width="size"
     :height="size"
     alt=""
@@ -20,6 +22,7 @@
 <script setup lang="ts">
 import { computed, type Component } from 'vue'
 import { iconMap } from './icons.ts'
+import { providerIconSource } from './preload'
 
 const props = withDefaults(defineProps<{
   icon: string
@@ -34,6 +37,11 @@ const isUrl = computed(() =>
   props.icon.startsWith('http://') || props.icon.startsWith('https://'),
 )
 
+const source = computed(() => isUrl.value && typeof Image !== 'undefined'
+  ? providerIconSource(props.icon)
+  : undefined)
+const imageSource = computed(() => source.value?.value || '')
+
 const iconComponent = computed<Component | undefined>(() => {
   if (isUrl.value) return undefined
   return iconMap[props.icon]
diff --git a/apps/web/src/components/provider-icon/preload.test.ts b/apps/web/src/components/provider-icon/preload.test.ts
index 4aa2aca05..5649f0bc4 100644
--- a/apps/web/src/components/provider-icon/preload.test.ts
+++ b/apps/web/src/components/provider-icon/preload.test.ts
@@ -1,36 +1,69 @@
 import { afterEach, expect, it, vi } from 'vitest'
 
 const decode = vi.fn<() => Promise<void>>()
-const sources: string[] = []
+const request = vi.fn<typeof fetch>()
 class MockImage {
-  onerror?: () => void
-  set src(value: string) { sources.push(value) }
+  src = ''
   decode = decode
 }
 
+function setup() {
+  vi.stubGlobal('Image', MockImage)
+  vi.stubGlobal('fetch', request)
+  decode.mockResolvedValue(undefined)
+  request.mockImplementation(async () => new Response('<svg xmlns="http://www.w3.org/2000/svg"/>', {
+    headers: { 'Content-Type': 'image/svg+xml' },
+  }))
+}
+
 afterEach(() => {
   vi.unstubAllGlobals()
   vi.resetModules()
   decode.mockReset()
-  sources.length = 0
+  request.mockReset()
 })
 
-it('warms remote artwork once and leaves bundled icons alone', async () => {
-  vi.stubGlobal('Image', MockImage)
-  decode.mockResolvedValue(undefined)
-  const { preloadProviderIcons } = await import('./preload')
-  preloadProviderIcons(['https://example.test/github.svg', 'slack', undefined])
-  preloadProviderIcons(['https://example.test/github.svg'])
-  expect(sources).toEqual(['https://example.test/github.svg'])
+it('shares pending work and decoded bytes between preload and repeated mounts for any URL', async () => {
+  setup()
+  const { providerIconSource, preloadProviderIcons } = await import('./preload')
+  const url = 'https://custom.example/artwork.svg'
+  preloadProviderIcons([url, 'slack', undefined])
+  const first = providerIconSource(url)
+  expect(providerIconSource(url)).toBe(first)
+  await vi.waitFor(() => expect(first.value).toMatch(/^data:image\/svg\+xml;base64,/))
+  for (let i = 0; i < 20; i++) expect(providerIconSource(url).value).toBe(first.value)
+  expect(request).toHaveBeenCalledTimes(1)
   expect(decode).toHaveBeenCalledTimes(1)
 })
 
-it('allows a failed decode to be retried', async () => {
-  vi.stubGlobal('Image', MockImage)
-  decode.mockRejectedValueOnce(new Error('offline')).mockResolvedValue(undefined)
-  const { preloadProviderIcons } = await import('./preload')
-  preloadProviderIcons(['https://example.test/notion.svg'])
-  await Promise.resolve()
-  preloadProviderIcons(['https://example.test/notion.svg'])
-  expect(decode).toHaveBeenCalledTimes(2)
+it('falls back to normal embedding on CORS failure and retries on a later mount', async () => {
+  setup()
+  request.mockRejectedValueOnce(new TypeError('Failed to fetch'))
+  const { providerIconSource } = await import('./preload')
+  const url = 'https://custom.example/no-cors.png'
+  const first = providerIconSource(url)
+  await vi.waitFor(() => expect(first.value).toBe(url))
+  const second = providerIconSource(url)
+  await vi.waitFor(() => expect(second.value).toMatch(/^data:/))
+  expect(request).toHaveBeenCalledTimes(2)
+})
+
+it('does not publish an undecodable data source', async () => {
+  setup()
+  decode.mockRejectedValueOnce(new Error('Invalid artwork'))
+  const { providerIconSource } = await import('./preload')
+  const url = 'https://custom.example/broken.svg'
+  const source = providerIconSource(url)
+  await vi.waitFor(() => expect(source.value).toBe(url))
+})
+
+it('evicts old cache entries without invalidating sources held by mounted consumers', async () => {
+  setup()
+  const { providerIconSource } = await import('./preload')
+  const first = providerIconSource('https://custom.example/first.svg')
+  await vi.waitFor(() => expect(first.value).toMatch(/^data:/))
+  const loaded = first.value
+  for (let i = 0; i < 128; i++) providerIconSource(`https://custom.example/${i}.svg`)
+  expect(first.value).toBe(loaded)
+  expect(providerIconSource('https://custom.example/first.svg')).not.toBe(first)
 })
diff --git a/apps/web/src/components/provider-icon/preload.ts b/apps/web/src/components/provider-icon/preload.ts
index 94cfd0ef4..074169b7e 100644
--- a/apps/web/src/components/provider-icon/preload.ts
+++ b/apps/web/src/components/provider-icon/preload.ts
@@ -1,15 +1,51 @@
-// Keep decoded artwork ready across menu mounts. Failed requests are removable
-// so a later catalog refresh can retry instead of caching a failed image forever.
-const images = new Map<string, HTMLImageElement>()
+import { shallowRef, type ShallowRef } from 'vue'
+
+// Share the fetched bytes, not just a detached Image that merely warms the
+// browser's HTTP cache. A remounted icon can reuse this source without another
+// remote resource request. Data URLs need no revocation while a consumer uses
+// them; the bounded map limits how many unused sources we retain.
+const sources = new Map<string, ShallowRef<string>>()
+const maxEntries = 128
+const maxBytes = 512 * 1024
+
+export function providerIconSource(url: string): ShallowRef<string> {
+  const cached = sources.get(url)
+  if (cached) {
+    sources.delete(url)
+    sources.set(url, cached)
+    return cached
+  }
+  const source = shallowRef('')
+  sources.set(url, source)
+  if (sources.size > maxEntries) sources.delete(sources.keys().next().value!)
+  void load(url, source)
+  return source
+}
+
+async function load(url: string, source: ShallowRef<string>): Promise<void> {
+  try {
+    const response = await fetch(url)
+    if (!response.ok) throw new Error('Icon request failed')
+    const blob = await response.blob()
+    if (!blob.type.startsWith('image/') || blob.size > maxBytes) throw new Error('Icon cannot be cached')
+    const bytes = new Uint8Array(await blob.arrayBuffer())
+    const encoded = btoa(Array.from(bytes, byte => String.fromCharCode(byte)).join(''))
+    const dataUrl = `data:${blob.type};base64,${encoded}`
+    const image = new Image()
+    image.src = dataUrl
+    await image.decode()
+    source.value = dataUrl
+  } catch {
+    // Some custom hosts permit img embedding but not CORS fetches. Keep those
+    // working through the original URL and let a later mount retry the cache.
+    source.value = url
+    if (sources.get(url) === source) sources.delete(url)
+  }
+}
 
 export function preloadProviderIcons(icons: Iterable<string | undefined>): void {
   if (typeof Image === 'undefined') return
   for (const icon of icons) {
-    if (!icon || !/^https?:\/\//.test(icon) || images.has(icon)) continue
-    const image = new Image()
-    images.set(icon, image)
-    image.onerror = () => { images.delete(icon) }
-    image.src = icon
-    void image.decode().catch(() => { images.delete(icon) })
+    if (icon && /^https?:\/\//.test(icon)) providerIconSource(icon)
   }
 }
diff --git a/apps/web/src/components/sidebar/session-item.vue b/apps/web/src/components/sidebar/session-item.vue
index 0f4b88160..e3696f32e 100644
--- a/apps/web/src/components/sidebar/session-item.vue
+++ b/apps/web/src/components/sidebar/session-item.vue
@@ -149,7 +149,7 @@
         :disabled="isActive"
         @select="$emit('openNewTab', session)"
       >
-        <MessageSquare />
+        <OpenInTabIcon />
         {{ t('common.open') }}
       </ContextMenuItem>
       <ContextMenuSeparator />
@@ -170,8 +170,9 @@
 
 <script setup lang="ts">
 import { computed, ref } from 'vue'
-import { Clock, LoaderCircle, MessageSquare, MoreHorizontal, Pencil, Trash2 } from 'lucide-vue-next'
+import { Clock, LoaderCircle, MoreHorizontal, Pencil, Trash2 } from 'lucide-vue-next'
 import { useI18n } from 'vue-i18n'
+import { OpenInTabIcon } from '@memohai/icon/ui'
 import type { SessionSummary } from '@/composables/api/useChat'
 import {
   ContextMenu,
diff --git a/apps/web/src/lib/ui-icon-contract.test.ts b/apps/web/src/lib/ui-icon-contract.test.ts
new file mode 100644
index 000000000..7ffccf678
--- /dev/null
+++ b/apps/web/src/lib/ui-icon-contract.test.ts
@@ -0,0 +1,61 @@
+import { readFileSync } from 'node:fs'
+import { describe, expect, it } from 'vitest'
+import { createSSRApp, h } from 'vue'
+import { renderToString } from 'vue/server-renderer'
+import { compileTemplate } from 'vue/compiler-sfc'
+import * as icons from '@memohai/icon/ui'
+
+describe('shared UI icon contract', () => {
+  it('uses one default stroke and forwards SVG attributes for every UI glyph', async () => {
+    for (const icon of Object.values(icons)) {
+      const svg = await renderToString(createSSRApp(() => h(icon, {
+        size: 16,
+        class: 'contract-icon',
+        'aria-hidden': 'true',
+      })))
+      expect(svg).toContain('stroke-width="1.75"')
+      expect(svg).toContain('stroke="currentColor"')
+      expect(svg).toContain('width="16"')
+      expect(svg).toContain('contract-icon')
+      expect(svg).toContain('aria-hidden="true"')
+    }
+  })
+
+  it('keeps composer and panel action icon styling out of call sites', () => {
+    const files = [
+      '../pages/home/components/chat-pane.vue',
+      '../pages/home/components/composer-continue-on.vue',
+      '../pages/home/components/dockview/header-add-actions.vue',
+      '../pages/home/components/dockview/prefix-header-actions.vue',
+    ]
+    const names = new Set(Object.keys(icons))
+    for (const file of files) {
+      const source = readFileSync(new URL(file, import.meta.url), 'utf8')
+      const template = source.slice(source.indexOf('<template>') + 10, source.lastIndexOf('</template>'))
+      const result = compileTemplate({
+        source: template,
+        filename: file,
+        id: file,
+        compilerOptions: { nodeTransforms: [node => {
+          if (node.type !== 1) return
+          if (node.tag === 'Button' && /<(?:AddIcon|ComputerIcon|BackIcon|ForwardIcon|SidebarOpenIcon|SidebarCloseIcon)\b/.test(node.loc.source)) {
+            expect(node.props.some(prop => prop.type === 6 && prop.name === 'tone' && prop.value?.content === 'muted')).toBe(true)
+            const colorClasses = node.props.filter(prop => prop.type === 6 && prop.name === 'class')
+            for (const prop of colorClasses) {
+              if (prop.type === 6) expect(prop.value?.content ?? '').not.toMatch(/(?:^|[\s:])(?:text-|opacity-|stroke-)/)
+            }
+          }
+          if (!names.has(node.tag)) return
+          for (const prop of node.props) {
+            const name = prop.type === 6 ? prop.name : prop.arg?.type === 4 ? prop.arg.content : ''
+            expect(['stroke-width', 'strokeWidth', 'color', 'opacity', 'style']).not.toContain(name)
+            if (prop.type === 6 && prop.name === 'class') {
+              expect(prop.value?.content ?? '').not.toMatch(/(?:^|\s)(?:text-|opacity-|stroke-|rotate-|translate-)/)
+            }
+          }
+        }] },
+      })
+      expect(result.errors).toEqual([])
+    }
+  })
+})
diff --git a/apps/web/src/pages/bots/components/bot-channels.vue b/apps/web/src/pages/bots/components/bot-channels.vue
index e4ec1f021..ab1e0f47c 100644
--- a/apps/web/src/pages/bots/components/bot-channels.vue
+++ b/apps/web/src/pages/bots/components/bot-channels.vue
@@ -63,22 +63,21 @@
         </div>
 
         <!-- Empty: a framed box that guides with one line + the add action, no decorative icon -->
-        <Empty
-          v-else
-          class="rounded-[var(--radius-menu-shell)] border border-dashed border-border py-16"
-        >
-          <EmptyTitle>{{ t('bots.channels.emptyTitle') }}</EmptyTitle>
-          <EmptyDescription>{{ t('bots.channels.emptyDescription') }}</EmptyDescription>
-          <EmptyContent>
-            <Button
-              variant="outline"
-              @click="addOpen = true"
-            >
-              <Plus class="size-4" />
-              {{ t('bots.channels.addChannel') }}
-            </Button>
-          </EmptyContent>
-        </Empty>
+        <SettingsSection v-else>
+          <Empty class="py-16">
+            <EmptyTitle>{{ t('bots.channels.emptyTitle') }}</EmptyTitle>
+            <EmptyDescription>{{ t('bots.channels.emptyDescription') }}</EmptyDescription>
+            <EmptyContent>
+              <Button
+                variant="outline"
+                @click="addOpen = true"
+              >
+                <Plus class="size-4" />
+                {{ t('bots.channels.addChannel') }}
+              </Button>
+            </EmptyContent>
+          </Empty>
+        </SettingsSection>
       </PageShell>
 
       <!-- Platform detail -->
@@ -135,6 +134,7 @@
 </template>
 
 <script setup lang="ts">
+import { SettingsSection } from '@felinic/ui'
 import { Plus, ChevronLeft } from 'lucide-vue-next'
 import { computed, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
diff --git a/apps/web/src/pages/bots/components/bot-container.vue b/apps/web/src/pages/bots/components/bot-container.vue
index 58cae4ba9..5eb82477d 100644
--- a/apps/web/src/pages/bots/components/bot-container.vue
+++ b/apps/web/src/pages/bots/components/bot-container.vue
@@ -984,15 +984,17 @@ watch([activeTab, botId], ([tab]) => {
     <!-- ────────────── EMPTY STATE (no workspace) ────────────── -->
     <template v-else-if="containerMissing">
       <!-- Bot lifecycle pending -->
-      <div
+      <SettingsSection
         v-if="botLifecyclePending"
-        class="mb-8 flex items-center gap-3 rounded-[var(--radius-menu-shell)] border border-border bg-card px-4 py-3"
+        class="mb-8"
       >
-        <AlertCircle class="size-4 shrink-0 text-muted-foreground" />
-        <p class="text-sm text-muted-foreground">
-          {{ $t('bots.container.botNotReady') }}
-        </p>
-      </div>
+        <div class="flex items-center gap-3 px-4 py-3">
+          <AlertCircle class="size-4 shrink-0 text-muted-foreground" />
+          <p class="text-sm text-muted-foreground">
+            {{ $t('bots.container.botNotReady') }}
+          </p>
+        </div>
+      </SettingsSection>
 
       <!-- The empty surface keeps the populated frame (solid card) and carries the
            single guiding action — creating is a deliberate step, so it opens a
@@ -1139,16 +1141,13 @@ watch([activeTab, botId], ([tab]) => {
               :sub="m.sub"
             />
           </div>
-          <!-- ui-allow-shape: a standalone note card (its own rounded border + bg-card
-               surface, px-4 not the section's mx-4), shown when runtime metrics are
-               unavailable. Not a section-child SettingsRow: it's a self-contained
-               card, a different surface relationship. Row height only for rhythm. -->
-          <div
-            v-else
-            class="flex min-h-[3.75rem] items-center rounded-[var(--radius-menu-shell)] border border-border bg-card px-4 py-3 text-sm text-muted-foreground"
-          >
-            {{ runtimeMetricsNote || $t('bots.container.refactored.runtimeUnavailable') }}
-          </div>
+          <SettingsSection v-else>
+            <!-- ui-allow-shape: single empty-state message, not a label/control row;
+                 SettingsSection owns the surface in both themes. -->
+            <div class="flex min-h-[3.75rem] items-center px-4 py-3 text-sm text-muted-foreground">
+              {{ runtimeMetricsNote || $t('bots.container.refactored.runtimeUnavailable') }}
+            </div>
+          </SettingsSection>
         </section>
 
         <!-- ─── Manage: quiet entry points; each opens its own focused form ─── -->
diff --git a/apps/web/src/pages/bots/components/bot-desktop.vue b/apps/web/src/pages/bots/components/bot-desktop.vue
index 0a20d2602..49e7f0906 100644
--- a/apps/web/src/pages/bots/components/bot-desktop.vue
+++ b/apps/web/src/pages/bots/components/bot-desktop.vue
@@ -24,14 +24,11 @@
            is what the 99% came to see. The view speaks for itself — connecting,
            installing, live, or "can't reach it" all render inside DisplayPane — so
            there is no separate readiness grid restating it in flags. -->
-      <section
+      <SettingsSection
         v-if="info.enabled"
-        class="space-y-2.5"
+        :title="$t('bots.desktop.liveTitle')"
       >
-        <h2 class="px-2 text-[13px] font-medium text-muted-foreground">
-          {{ $t('bots.desktop.liveTitle') }}
-        </h2>
-        <div class="relative aspect-[4/3] w-full overflow-hidden rounded-[var(--radius-menu-shell)] border border-border bg-card">
+        <div class="relative aspect-[4/3] w-full">
           <DisplayPane
             v-if="props.botId"
             :key="props.botId"
@@ -43,7 +40,7 @@
             class="size-full"
           />
         </div>
-      </section>
+      </SettingsSection>
     </div>
   </PageShell>
 </template>
diff --git a/apps/web/src/pages/bots/components/bot-mcp.vue b/apps/web/src/pages/bots/components/bot-mcp.vue
index 262875e55..4854b145f 100644
--- a/apps/web/src/pages/bots/components/bot-mcp.vue
+++ b/apps/web/src/pages/bots/components/bot-mcp.vue
@@ -100,22 +100,21 @@
         </button>
       </div>
 
-      <Empty
-        v-else
-        class="rounded-[var(--radius-menu-shell)] border border-border py-16"
-      >
-        <EmptyTitle>{{ $t('mcp.emptyTitle') }}</EmptyTitle>
-        <EmptyDescription>{{ $t('mcp.emptyDescription') }}</EmptyDescription>
-        <EmptyContent>
-          <Button
-            variant="outline"
-            @click="openCreate"
-          >
-            <Plus class="size-4" />
-            {{ $t('mcp.addNew') }}
-          </Button>
-        </EmptyContent>
-      </Empty>
+      <SettingsSection v-else>
+        <Empty class="py-16">
+          <EmptyTitle>{{ $t('mcp.emptyTitle') }}</EmptyTitle>
+          <EmptyDescription>{{ $t('mcp.emptyDescription') }}</EmptyDescription>
+          <EmptyContent>
+            <Button
+              variant="outline"
+              @click="openCreate"
+            >
+              <Plus class="size-4" />
+              {{ $t('mcp.addNew') }}
+            </Button>
+          </EmptyContent>
+        </Empty>
+      </SettingsSection>
     </PageShell>
 
     <!-- Setup: the selected server only. Padding mirrors the list's PageShell tab
@@ -252,6 +251,7 @@
 </template>
 
 <script setup lang="ts">
+import { SettingsSection } from '@felinic/ui'
 import { computed, ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'
 import {
diff --git a/apps/web/src/pages/bots/components/channel-settings-panel.vue b/apps/web/src/pages/bots/components/channel-settings-panel.vue
index 6f69532a1..0656dca9c 100644
--- a/apps/web/src/pages/bots/components/channel-settings-panel.vue
+++ b/apps/web/src/pages/bots/components/channel-settings-panel.vue
@@ -2,53 +2,55 @@
   <div class="space-y-8">
     <!-- Identity card: the platform this connection belongs to, with the
          committing actions (enable/disable, save) on the right. -->
-    <div class="flex items-center gap-3 rounded-[var(--radius-menu-shell)] border border-border bg-card p-4">
-      <span class="flex size-11 shrink-0 items-center justify-center rounded-full bg-muted">
-        <ChannelIcon
-          :channel="platformType"
-          size="1.5em"
-        />
-      </span>
-      <div class="min-w-0 flex-1">
-        <h2 class="truncate text-sm font-semibold text-foreground">
-          {{ channelTitle }}
-        </h2>
-        <p
-          v-if="isEditMode"
-          class="mt-0.5 flex items-center gap-1.5 text-xs"
-          :class="form.disabled ? 'text-muted-foreground' : 'text-success'"
-        >
-          <span class="size-1.5 rounded-full bg-current" />
-          {{ form.disabled ? $t('bots.channels.statusInactive') : $t('bots.channels.statusActive') }}
-        </p>
-      </div>
-      <div class="flex shrink-0 items-center gap-2">
-        <span
-          v-if="isFormDirty"
-          class="hidden text-xs text-muted-foreground sm:inline"
-        >
-          {{ $t('common.unsaved') }}
+    <SettingsSection>
+      <div class="flex items-center gap-3 p-4">
+        <span class="flex size-11 shrink-0 items-center justify-center rounded-full bg-muted">
+          <ChannelIcon
+            :channel="platformType"
+            size="1.5em"
+          />
         </span>
-        <Button
-          v-if="isEditMode"
-          variant="outline"
-          size="sm"
-          :disabled="isBusy"
-          :loading="action === 'toggle'"
-          @click="handleToggleDisabled"
-        >
-          {{ form.disabled ? $t('bots.channels.actionEnable') : $t('bots.channels.actionDisable') }}
-        </Button>
-        <Button
-          size="sm"
-          :disabled="(!isFormDirty && isEditMode) || isBusy"
-          :loading="action === 'save'"
-          @click="handleSave"
-        >
-          {{ action === 'save' ? $t('bots.channels.verifying') : $t('bots.settings.save') }}
-        </Button>
+        <div class="min-w-0 flex-1">
+          <h2 class="truncate text-sm font-semibold text-foreground">
+            {{ channelTitle }}
+          </h2>
+          <p
+            v-if="isEditMode"
+            class="mt-0.5 flex items-center gap-1.5 text-xs"
+            :class="form.disabled ? 'text-muted-foreground' : 'text-success'"
+          >
+            <span class="size-1.5 rounded-full bg-current" />
+            {{ form.disabled ? $t('bots.channels.statusInactive') : $t('bots.channels.statusActive') }}
+          </p>
+        </div>
+        <div class="flex shrink-0 items-center gap-2">
+          <span
+            v-if="isFormDirty"
+            class="hidden text-xs text-muted-foreground sm:inline"
+          >
+            {{ $t('common.unsaved') }}
+          </span>
+          <Button
+            v-if="isEditMode"
+            variant="outline"
+            size="sm"
+            :disabled="isBusy"
+            :loading="action === 'toggle'"
+            @click="handleToggleDisabled"
+          >
+            {{ form.disabled ? $t('bots.channels.actionEnable') : $t('bots.channels.actionDisable') }}
+          </Button>
+          <Button
+            size="sm"
+            :disabled="(!isFormDirty && isEditMode) || isBusy"
+            :loading="action === 'save'"
+            @click="handleSave"
+          >
+            {{ action === 'save' ? $t('bots.channels.verifying') : $t('bots.settings.save') }}
+          </Button>
+        </div>
       </div>
-    </div>
+    </SettingsSection>
 
     <!-- WeChat pairs by scanning a QR rather than entering credentials. -->
     <div v-if="channelItem.meta.type === 'weixin'">
diff --git a/apps/web/src/pages/bots/components/mcp-server-detail.vue b/apps/web/src/pages/bots/components/mcp-server-detail.vue
index ca5284f02..1aef463f9 100644
--- a/apps/web/src/pages/bots/components/mcp-server-detail.vue
+++ b/apps/web/src/pages/bots/components/mcp-server-detail.vue
@@ -5,95 +5,94 @@
          ever about editing the draft. Mirrors the provider detail's header card.
          Rendered ONLY for a saved server: before creation there is no entity to
          badge, toggle, or delete, so the whole card (and its Switch) stays out. -->
-    <section
-      v-if="serverId"
-      class="group/header flex items-center gap-3 rounded-[var(--radius-menu-shell)] border border-border bg-card px-4 py-3"
-    >
-      <span class="flex size-9 shrink-0 items-center justify-center rounded-full bg-muted text-muted-foreground">
-        <component
-          :is="connectionType === 'stdio' ? Terminal : Globe"
-          class="size-4"
-        />
-      </span>
-
-      <!-- Name: read-only text with a hover pencil (the profile-row pattern).
-           Edits land in the form draft — the footer Save is what commits them. -->
-      <div class="min-w-0 flex-1">
-        <div class="flex h-8 items-center gap-1.5">
-          <Input
-            v-if="nameEditing"
-            ref="nameInputRef"
-            v-model="nameDraft"
-            class="h-8 max-w-[20rem]"
-            :aria-label="$t('common.name')"
-            @keydown.enter="commitNameEdit"
-            @keydown.esc="cancelNameEdit"
-            @blur="commitNameEdit"
+    <SettingsSection v-if="serverId">
+      <div class="group/header flex items-center gap-3 px-4 py-3">
+        <span class="flex size-9 shrink-0 items-center justify-center rounded-full bg-muted text-muted-foreground">
+          <component
+            :is="connectionType === 'stdio' ? Terminal : Globe"
+            class="size-4"
           />
-          <template v-else>
-            <span class="truncate text-sm font-medium">
-              {{ form.name || $t('mcp.unnamedServer') }}
-            </span>
-            <Button
-              variant="ghost"
-              size="icon-sm"
-              class="shrink-0 text-muted-foreground opacity-0 transition-opacity group-hover/header:opacity-100 focus-visible:opacity-100"
-              :aria-label="$t('common.edit')"
-              @click="startNameEdit"
-            >
-              <Pencil class="size-3.5" />
-            </Button>
-          </template>
+        </span>
+
+        <!-- Name: read-only text with a hover pencil (the profile-row pattern).
+             Edits land in the form draft — the footer Save is what commits them. -->
+        <div class="min-w-0 flex-1">
+          <div class="flex h-8 items-center gap-1.5">
+            <Input
+              v-if="nameEditing"
+              ref="nameInputRef"
+              v-model="nameDraft"
+              class="h-8 max-w-[20rem]"
+              :aria-label="$t('common.name')"
+              @keydown.enter="commitNameEdit"
+              @keydown.esc="cancelNameEdit"
+              @blur="commitNameEdit"
+            />
+            <template v-else>
+              <span class="truncate text-sm font-medium">
+                {{ form.name || $t('mcp.unnamedServer') }}
+              </span>
+              <Button
+                variant="ghost"
+                size="icon-sm"
+                class="shrink-0 text-muted-foreground opacity-0 transition-opacity group-hover/header:opacity-100 focus-visible:opacity-100"
+                :aria-label="$t('common.edit')"
+                @click="startNameEdit"
+              >
+                <Pencil class="size-3.5" />
+              </Button>
+            </template>
+          </div>
         </div>
-      </div>
 
-      <div class="ml-auto flex shrink-0 items-center gap-2">
-        <!-- The badge reports the last KNOWN result and holds still while a new
-             probe runs — progress already has a home (the test button's
-             spinner), so the badge only flips when a real result lands.
-             Semantic variants, never hand-injected colors. -->
-        <Badge
-          v-if="status === 'connected'"
-          variant="success"
-          size="sm"
-        >
-          {{ $t('mcp.statusConnected') }}
-        </Badge>
-        <Badge
-          v-else-if="status === 'error'"
-          variant="destructive"
-          size="sm"
-        >
-          {{ $t('mcp.statusError') }}
-        </Badge>
-        <ConfirmPopover
-          :message="$t('mcp.deleteConfirm')"
-          :cancel-text="$t('common.cancel')"
-          :confirm-text="$t('common.confirm')"
-          :loading="deleting"
-          variant="destructive"
-          @confirm="handleDelete"
-        >
-          <template #trigger>
-            <Button
-              type="button"
-              variant="ghost"
-              size="icon-sm"
-              class="text-muted-foreground hover:text-destructive"
-              :aria-label="$t('common.delete')"
-            >
-              <Trash2 class="size-4" />
-            </Button>
-          </template>
-        </ConfirmPopover>
-        <Switch
-          :model-value="form.active"
-          :disabled="saving || activeSaving"
-          :aria-label="$t('common.enabled')"
-          @update:model-value="(v) => handleToggleActive(!!v)"
-        />
+        <div class="ml-auto flex shrink-0 items-center gap-2">
+          <!-- The badge reports the last KNOWN result and holds still while a new
+               probe runs — progress already has a home (the test button's
+               spinner), so the badge only flips when a real result lands.
+               Semantic variants, never hand-injected colors. -->
+          <Badge
+            v-if="status === 'connected'"
+            variant="success"
+            size="sm"
+          >
+            {{ $t('mcp.statusConnected') }}
+          </Badge>
+          <Badge
+            v-else-if="status === 'error'"
+            variant="destructive"
+            size="sm"
+          >
+            {{ $t('mcp.statusError') }}
+          </Badge>
+          <ConfirmPopover
+            :message="$t('mcp.deleteConfirm')"
+            :cancel-text="$t('common.cancel')"
+            :confirm-text="$t('common.confirm')"
+            :loading="deleting"
+            variant="destructive"
+            @confirm="handleDelete"
+          >
+            <template #trigger>
+              <Button
+                type="button"
+                variant="ghost"
+                size="icon-sm"
+                class="text-muted-foreground hover:text-destructive"
+                :aria-label="$t('common.delete')"
+              >
+                <Trash2 class="size-4" />
+              </Button>
+            </template>
+          </ConfirmPopover>
+          <Switch
+            :model-value="form.active"
+            :disabled="saving || activeSaving"
+            :aria-label="$t('common.enabled')"
+            @update:model-value="(v) => handleToggleActive(!!v)"
+          />
+        </div>
       </div>
-    </section>
+    </SettingsSection>
 
     <!-- Connection: the form's only concern. No section title — on a saved
          server the header card above already names the entity, so a heading
diff --git a/apps/web/src/pages/bots/detail.vue b/apps/web/src/pages/bots/detail.vue
index fd2c950e6..84f161297 100644
--- a/apps/web/src/pages/bots/detail.vue
+++ b/apps/web/src/pages/bots/detail.vue
@@ -45,108 +45,104 @@
                 <span class="min-w-0 truncate">{{ backLabel }}</span>
               </NavItem>
 
-              <!-- Identity floats as a card — same recipe as the bots-list persona
-                   cards (bg-card + border + menu-shell radius), just tighter padding.
-                   Wrapping it gives the header a real visual anchor: the round avatar
-                   no longer sits bare against the nav-hover edge, so back + name read
-                   as one settled block instead of two misaligned centers. The card
-                   border replaces the old hairline, so no divider above or below. -->
-              <div class="mt-3 flex items-center gap-3 rounded-[var(--radius-menu-shell)] border border-border bg-card p-3">
-                <!-- Avatar -->
-                <div class="group/avatar relative size-12 shrink-0 rounded-full overflow-hidden bg-muted">
-                  <Avatar class="size-12 rounded-full">
-                    <AvatarImage
-                      v-if="bot?.avatar_url"
-                      :src="bot.avatar_url"
-                      :alt="bot.display_name"
-                    />
-                    <AvatarFallback class="text-lg">
-                      {{ avatarFallback }}
-                    </AvatarFallback>
-                  </Avatar>
-                  <!-- Edit Overlay -->
-                  <button
-                    type="button"
-                    class="absolute inset-0 flex items-center justify-center rounded-full bg-black/40 opacity-0 transition-opacity group-hover/avatar:opacity-100"
-                    :title="$t('common.edit')"
-                    :aria-label="$t('common.edit')"
-                    :disabled="!bot || botLifecyclePending"
-                    @click="handleEditAvatar"
-                  >
-                    <SquarePen class="size-4 text-white" />
-                  </button>
-                </div>
-              
-                <!-- Info Block -->
-                <div class="min-w-0 flex-1 flex flex-col justify-center">
-                  <div class="group/name flex items-center gap-1 relative min-w-0">
-                    <template v-if="isEditingBotName && bot">
-                      <Input
-                        ref="editNameInputRef"
-                        v-model="botNameDraft"
-                        class="h-7 w-full text-xs px-2 pr-6 shadow-none"
-                        :placeholder="$t('bots.displayNamePlaceholder')"
-                        :disabled="isSavingBotName"
-                        @keydown.enter.prevent="handleConfirmBotName"
-                        @keydown.esc.prevent="handleCancelBotName"
-                        @blur="handleConfirmBotName"
+              <SettingsSection class="mt-3">
+                <div class="flex items-center gap-3 p-3">
+                  <!-- Avatar -->
+                  <div class="group/avatar relative size-12 shrink-0 rounded-full overflow-hidden bg-muted">
+                    <Avatar class="size-12 rounded-full">
+                      <AvatarImage
+                        v-if="bot?.avatar_url"
+                        :src="bot.avatar_url"
+                        :alt="bot.display_name"
                       />
-                      <div class="absolute right-1.5 top-1/2 -translate-y-1/2 opacity-50 pointer-events-none">
-                        <Check class="size-3" />
-                      </div>
-                    </template>
-                    <template v-else>
-                      <h2 class="truncate text-sm font-semibold text-foreground">
-                        {{ botNameDraft.trim() || bot?.display_name || botId }}
-                      </h2>
-                      <button
-                        v-if="bot"
-                        type="button"
-                        class="opacity-0 group-hover/name:opacity-100 p-1 shrink-0"
-                        :disabled="botLifecyclePending"
-                        @click="handleStartEditBotName"
-                      >
-                        <SquarePen class="size-3 text-muted-foreground" />
-                      </button>
-                    </template>
+                      <AvatarFallback class="text-lg">
+                        {{ avatarFallback }}
+                      </AvatarFallback>
+                    </Avatar>
+                    <!-- Edit Overlay -->
+                    <button
+                      type="button"
+                      class="absolute inset-0 flex items-center justify-center rounded-full bg-black/40 opacity-0 transition-opacity group-hover/avatar:opacity-100"
+                      :title="$t('common.edit')"
+                      :aria-label="$t('common.edit')"
+                      :disabled="!bot || botLifecyclePending"
+                      @click="handleEditAvatar"
+                    >
+                      <SquarePen class="size-4 text-white" />
+                    </button>
                   </div>
-                
-                  <!-- Status: an inline dot + label living inside the white identity
-                       card — no filled pill, so it never reads as a black blob on
-                       white. A success dot for a healthy/active bot echoes the right
-                       pane's green "Healthy"; an issue turns dot + label destructive;
-                       a healthy-but-inactive bot dims to a muted dot; lifecycle shows
-                       a spinner. Bot type trails as a muted footnote. All semantic
-                       tokens, so light and dark stay in sync. -->
-                  <div class="mt-1 flex items-center gap-1.5 text-[11px]">
-                    <template v-if="bot">
-                      <LoaderCircle
-                        v-if="bot.status === 'creating' || bot.status === 'deleting'"
-                        class="size-2.5 shrink-0 animate-spin text-muted-foreground"
-                      />
-                      <span
-                        v-else
-                        class="size-1.5 shrink-0 rounded-full"
-                        :class="statusVariant === 'destructive'
-                          ? 'bg-destructive'
-                          : statusVariant === 'secondary'
-                            ? 'bg-muted-foreground/40'
-                            : 'bg-success'"
-                      />
-                      <span
-                        class="font-medium"
-                        :class="statusVariant === 'destructive' ? 'text-destructive' : 'text-muted-foreground'"
-                        :title="hasIssue ? issueTitle : undefined"
-                      >{{ statusLabel }}</span>
-                      <span
-                        v-if="bot.type"
-                        class="text-muted-foreground/60"
-                      >· {{ botTypeLabel }}</span>
-                    </template>
+
+                  <!-- Info Block -->
+                  <div class="min-w-0 flex-1 flex flex-col justify-center">
+                    <div class="group/name flex items-center gap-1 relative min-w-0">
+                      <template v-if="isEditingBotName && bot">
+                        <Input
+                          ref="editNameInputRef"
+                          v-model="botNameDraft"
+                          class="h-7 w-full text-xs px-2 pr-6 shadow-none"
+                          :placeholder="$t('bots.displayNamePlaceholder')"
+                          :disabled="isSavingBotName"
+                          @keydown.enter.prevent="handleConfirmBotName"
+                          @keydown.esc.prevent="handleCancelBotName"
+                          @blur="handleConfirmBotName"
+                        />
+                        <div class="absolute right-1.5 top-1/2 -translate-y-1/2 opacity-50 pointer-events-none">
+                          <Check class="size-3" />
+                        </div>
+                      </template>
+                      <template v-else>
+                        <h2 class="truncate text-sm font-semibold text-foreground">
+                          {{ botNameDraft.trim() || bot?.display_name || botId }}
+                        </h2>
+                        <button
+                          v-if="bot"
+                          type="button"
+                          class="opacity-0 group-hover/name:opacity-100 p-1 shrink-0"
+                          :disabled="botLifecyclePending"
+                          @click="handleStartEditBotName"
+                        >
+                          <SquarePen class="size-3 text-muted-foreground" />
+                        </button>
+                      </template>
+                    </div>
+
+                    <!-- Status: an inline dot + label living inside the white identity
+                         card — no filled pill, so it never reads as a black blob on
+                         white. A success dot for a healthy/active bot echoes the right
+                         pane's green "Healthy"; an issue turns dot + label destructive;
+                         a healthy-but-inactive bot dims to a muted dot; lifecycle shows
+                         a spinner. Bot type trails as a muted footnote. All semantic
+                         tokens, so light and dark stay in sync. -->
+                    <div class="mt-1 flex items-center gap-1.5 text-[11px]">
+                      <template v-if="bot">
+                        <LoaderCircle
+                          v-if="bot.status === 'creating' || bot.status === 'deleting'"
+                          class="size-2.5 shrink-0 animate-spin text-muted-foreground"
+                        />
+                        <span
+                          v-else
+                          class="size-1.5 shrink-0 rounded-full"
+                          :class="statusVariant === 'destructive'
+                            ? 'bg-destructive'
+                            : statusVariant === 'secondary'
+                              ? 'bg-muted-foreground/40'
+                              : 'bg-success'"
+                        />
+                        <span
+                          class="font-medium"
+                          :class="statusVariant === 'destructive' ? 'text-destructive' : 'text-muted-foreground'"
+                          :title="hasIssue ? issueTitle : undefined"
+                        >{{ statusLabel }}</span>
+                        <span
+                          v-if="bot.type"
+                          class="text-muted-foreground/60"
+                        >· {{ botTypeLabel }}</span>
+                      </template>
+                    </div>
                   </div>
                 </div>
-              </div>
-            
+              </SettingsSection>
+
               <!-- Search Input -->
               <div class="mt-3 relative">
                 <Search class="absolute left-2.5 top-1/2 -translate-y-1/2 size-3 text-muted-foreground" />
@@ -261,7 +257,7 @@
 <script setup lang="ts">
 import {
   Avatar, AvatarImage, AvatarFallback, Input,
-  SidebarMenu, SidebarMenuItem,
+  SidebarMenu, SidebarMenuItem, SettingsSection,
 } from '@felinic/ui'
 import { SquarePen, LoaderCircle, Check, Search, X, LayoutDashboard, MessageSquare, BrainCircuit, ShieldAlert, Database, Mail, Link, Clock, Server, FileBox, Zap, Monitor, Globe, Bot as BotIcon, ChevronLeft, Workflow, Laptop, Plug } from 'lucide-vue-next'
 import { SettingsIcon as Settings } from '@memohai/icon/ui'
diff --git a/apps/web/src/pages/home/components/chat-pane.vue b/apps/web/src/pages/home/components/chat-pane.vue
index c6abf1e8a..eacafebfa 100644
--- a/apps/web/src/pages/home/components/chat-pane.vue
+++ b/apps/web/src/pages/home/components/chat-pane.vue
@@ -509,6 +509,7 @@
                       shape="circle"
                       :disabled="!currentBotId || activeChatReadOnly || composerConfigPending"
                       :title="$t('chat.composerActions')"
+                      tone="muted"
                       class="order-1 self-end max-md:size-11"
                       :aria-label="$t('chat.composerActions')"
                     >
diff --git a/apps/web/src/pages/home/components/composer-continue-on.vue b/apps/web/src/pages/home/components/composer-continue-on.vue
index 1c5e9dbe3..160b88cf2 100644
--- a/apps/web/src/pages/home/components/composer-continue-on.vue
+++ b/apps/web/src/pages/home/components/composer-continue-on.vue
@@ -21,6 +21,7 @@
       <Button
         type="button"
         variant="ghost"
+        tone="muted"
         size="sm"
         shape="circle"
         :disabled="locked"
@@ -33,7 +34,7 @@
       >
         <span class="composer-pill-content inline-flex min-w-0 items-center">
           <ComputerIcon
-            class="size-4 max-md:size-5 shrink-0 text-muted-foreground"
+            class="size-4 max-md:size-5 shrink-0"
           />
           <!-- Spacing lives on the slot's children (ml-2), not the slot itself:
                a gap/padding on the collapsing container would survive the
@@ -44,9 +45,8 @@
             :aria-hidden="!rendersAsPill"
           >
             <span class="ml-2 min-w-0 truncate text-label text-composer-control-label">{{ currentName }}</span>
-            <ChevronDown
-              class="ml-2 size-3.5 shrink-0 text-muted-foreground"
-              :stroke-width="1.5"
+            <ExpandIcon
+              class="ml-2 size-3.5 shrink-0"
             />
           </span>
         </span>
@@ -133,12 +133,12 @@
 </template>
 
 <script setup lang="ts">
-import { SettingsIcon, CloudIcon, ComputerIcon } from '@memohai/icon/ui'
+import { SettingsIcon, CloudIcon, ComputerIcon, ExpandIcon } from '@memohai/icon/ui'
 import { computed, inject, onMounted, ref } from 'vue'
 import { useI18n } from 'vue-i18n'
 import type { WorkspaceWorkspaceTarget } from '@memohai/sdk'
 import { Button, DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger, Spinner } from '@felinic/ui'
-import { Check, ChevronDown } from 'lucide-vue-next'
+import { Check } from 'lucide-vue-next'
 import {
   DesktopRuntimeKey,
   type DesktopRuntimeState,
diff --git a/apps/web/src/pages/home/components/dockview/header-add-actions.vue b/apps/web/src/pages/home/components/dockview/header-add-actions.vue
index e8c355c98..645ee07d0 100644
--- a/apps/web/src/pages/home/components/dockview/header-add-actions.vue
+++ b/apps/web/src/pages/home/components/dockview/header-add-actions.vue
@@ -4,26 +4,28 @@
     <Button
       v-if="isTerminalGroup && canWorkspaceExec"
       variant="ghost"
+      tone="muted"
       size="icon-sm"
-      class="size-[1.6875rem] shrink-0 rounded-sm p-0 text-muted-foreground/70 hover:bg-[color:var(--sidebar-hover)] hover:text-foreground"
+      class="size-[1.6875rem] shrink-0 rounded-sm p-0"
       :title="t('chat.tabBarToolkit.newTerminal')"
       :aria-label="t('chat.tabBarToolkit.newTerminal')"
       @click="store.openTerminalInPanel(props.params.group.id)"
     >
-      <AddIcon class="size-3.5" />
+      <AddIcon />
     </Button>
     <!-- Editor groups: unified "+" menu for new panels and splits. -->
     <DropdownMenu v-else-if="hasAnyAction">
       <DropdownMenuTrigger as-child>
         <Button
           variant="ghost"
+          tone="muted"
           size="icon-sm"
           shape="circle"
-          class="size-7 shrink-0 p-0 text-muted-foreground hover:text-foreground data-[state=open]:text-foreground"
+          class="size-7 shrink-0 p-0"
           :title="t('chat.tabBarToolkit.openMenu')"
           :aria-label="t('chat.tabBarToolkit.openMenu')"
         >
-          <AddIcon class="size-3.5" />
+          <AddIcon />
         </Button>
       </DropdownMenuTrigger>
       <DropdownMenuContent align="start">
diff --git a/apps/web/src/pages/home/components/dockview/prefix-header-actions.vue b/apps/web/src/pages/home/components/dockview/prefix-header-actions.vue
index ac2eedae0..4d1432846 100644
--- a/apps/web/src/pages/home/components/dockview/prefix-header-actions.vue
+++ b/apps/web/src/pages/home/components/dockview/prefix-header-actions.vue
@@ -10,50 +10,49 @@
   >
     <Button
       variant="ghost"
+      tone="muted"
       size="icon-sm"
       shape="circle"
-      class="size-7 text-muted-foreground hover:text-foreground [-webkit-app-region:no-drag]"
+      class="size-7 [-webkit-app-region:no-drag]"
       :title="workbenchOpen ? t('chat.topBar.hideWorkbench') : t('chat.topBar.showWorkbench')"
       :aria-label="workbenchOpen ? t('chat.topBar.hideWorkbench') : t('chat.topBar.showWorkbench')"
       :aria-pressed="workbenchOpen"
       @click="workspaceTabs.toggleWorkbench()"
     >
-      <PanelLeftClose
+      <SidebarCloseIcon
         v-if="workbenchOpen"
-        :stroke-width="1.75"
         class="size-4"
       />
-      <PanelLeftOpen
+      <SidebarOpenIcon
         v-else
-        :stroke-width="1.75"
         class="size-4"
       />
     </Button>
     <Button
       variant="ghost"
+      tone="muted"
       size="icon-sm"
       shape="circle"
-      class="size-7 text-muted-foreground hover:text-foreground [-webkit-app-region:no-drag]"
+      class="size-7 [-webkit-app-region:no-drag]"
       :title="t('chat.topBar.goBack')"
       :aria-label="t('chat.topBar.goBack')"
       @click="router.go(-1)"
     >
-      <ChevronLeft
-        :stroke-width="1.75"
+      <BackIcon
         class="size-4"
       />
     </Button>
     <Button
       variant="ghost"
+      tone="muted"
       size="icon-sm"
       shape="circle"
-      class="size-7 text-muted-foreground hover:text-foreground [-webkit-app-region:no-drag]"
+      class="size-7 [-webkit-app-region:no-drag]"
       :title="t('chat.topBar.goForward')"
       :aria-label="t('chat.topBar.goForward')"
       @click="router.go(1)"
     >
-      <ChevronRight
-        :stroke-width="1.75"
+      <ForwardIcon
         class="size-4"
       />
     </Button>
@@ -67,7 +66,7 @@ import { computed, inject, onBeforeUnmount, ref } from 'vue'
 import { storeToRefs } from 'pinia'
 import { useRouter } from 'vue-router'
 import { useI18n } from 'vue-i18n'
-import { ChevronLeft, ChevronRight, PanelLeftClose, PanelLeftOpen } from 'lucide-vue-next'
+import { BackIcon, ForwardIcon, SidebarCloseIcon, SidebarOpenIcon } from '@memohai/icon/ui'
 import { Button } from '@felinic/ui'
 import type { DockviewApi, DockviewGroupPanelApi, IDockviewGroupPanel } from 'dockview-vue'
 import { useWorkspaceTabsStore } from '@/store/workspace-tabs'
diff --git a/docs/ui-card-boundary-diagnosis-2026-09-08.md b/docs/ui-card-boundary-diagnosis-2026-09-08.md
new file mode 100644
index 000000000..15bfb1a57
--- /dev/null
+++ b/docs/ui-card-boundary-diagnosis-2026-09-08.md
@@ -0,0 +1,86 @@
+# Bot 设置页卡片边界诊断
+
+> 本文记录诊断时的现场状态。后续提交、图标修复及整体交接见 `ui-handoff-2026-09-08.md`；下文“未提交”描述的是诊断时点。
+
+## 事情缘由
+
+这份报告来自 2026-09-08 的一轮 Memoh UI 调整。此前讨论涉及 Computer / Connectors 菜单、图标视觉重量、菜单动画、分割线和阴影。用户的持续关注点是：不要靠逐个页面、逐个图标调数值维持一致性，要让共享实现能够承接视觉规则。那些菜单和图标工作是背景，不是本报告要求后续 agent 一并重做的范围。
+
+进入本次问题前，普通设置卡片已经采用“浅色保留外描边、深色主要靠卡片填充区分层次”的方向，SettingsSection 已默认去掉深色外边框。用户随后在实际页面继续看到相邻卡片有的有边框、有的没有，要求修复一致性，而不是重新设计整套颜色。用户明确说过字体及深浅色颜色的系统调整“我们今天不做这个吧”，因此不要把边框排查扩展为文字颜色或主题重做。
+
+### 问题如何逐步暴露
+
+| 顺序 | 用户发现的实际页面 | 排查和处理 | 为什么仍未结束 |
+| --- | --- | --- | --- |
+| 1 | Overview 的 CPU / Memory / Storage 卡片仍有深色描边，相邻普通卡片没有 | MetricReadout 自己定义边框，补齐深色规则并保留 bordered 嵌套入口 | SettingsSection 的修改不会自动影响独立组件 |
+| 2 | Workspace 的 “No metrics available” 仍有描边 | 无指标分支和生命周期提示是页面手写外壳，改为 SettingsSection | 只检查有数据的指标卡，覆盖不到空状态 |
+| 3 | Email Outbox 和 Access 的 Advanced rules 仍有描边 | 找到 Table 与 ActionCard 的独立规则，同时处理 BackendCard | 即使补齐这些组件，页面手写外壳仍然存在 |
+| 4 | Desktop 的 Live view 仍有描边 | 本次继续检查 Bot 设置页，迁移 Live view、详情头、侧栏身份卡及两处列表空状态 | 由截图逐点发现问题，不能证明全站规则已统一 |
+
+最后一轮用户要求：“修掉，然后给我一个诊断，我看看需不需要在组件库上做工作”。因此本报告既记录已修复的页面，也解释为什么连续几次局部修复没有解决整体一致性。不能把这段过程理解为用户已经批准了某个 Surface API 或全站组件库重构；下面的架构方案仍是待评估建议。
+
+用户随后要求补充事情缘由，以便之后的 agent 接手。本文是这次问题的交接记录，不是新的永久项目规范。
+
+## 接手位置与当前状态
+
+以下是记录时的工作环境，后续接手应先核实当前 Git 状态和实际前端进程：
+
+- 工作目录：`/Users/qqqqqf/Documents/Memoh-ui-live-preview`，分支 `codex/ui-live-preview`。
+- UI 子模块：该目录下的 `packages/ui`，分支 `codex/ui-design-checkpoint`。应用和子模块都要检查，不能只看主仓库 diff。
+- 用户查看的前端：`http://localhost:18083`；本次实际验证使用 `/settings/bots/111?tab=desktop`。不要因为默认 cwd 是另一个 Memoh checkout 就在那里修改。
+- 工作区包含此前菜单、图标及图标加载调整的未提交改动；本轮边框改动也未提交。保留这些改动，不通过 reset、stash 或替换子模块状态来制造干净基线。
+- 本报告没有把整轮 UI 调整归为已通过 QA，也没有完成所有建议中的架构工作。已做、未做及验证边界见后文。
+
+后续若获得继续实施的授权，应先核实下文的剩余调用方和现有 owner，再决定共享样式是否足够、是否确实需要新增组件。验收应包含真实设置路由的深浅色、空/有内容分支，以及需要保留边框的嵌套区域；不能仅以 lint 通过作为一致性完成的依据。
+
+## 结论
+
+需要在组件库做一次有限的表面样式收敛，无需重写组件库。重复遗漏同时来自共享组件各自拥有边框规则、页面手写卡片，以及验证只覆盖命中截图。单独再调 border token 无法解决：输入框、内部线、弹层和独立卡片共享该颜色，却有不同的边界需求。
+
+## 本次修复
+
+六处页面表面改为组合已有 SettingsSection：Desktop Live view、平台连接详情头、MCP 详情头、Bot 设置侧栏身份卡、平台列表空状态、MCP 列表空状态。页面保留内容、操作和布局职责，外壳由组件管理。
+
+空状态现在使用普通卡片填充；平台空状态原来的虚线外框也改为共享规则（浅色实线、深色无外框）。列表中的虚线添加按钮保留，它表示可操作的添加位置。
+
+上一轮已修 Table、ActionCard、BackendCard；此前修 MetricReadout 和 Workspace 无指标状态。它们仍不是同一个底层表面实现，因此这里没有宣称架构收敛已完成。
+
+## 调查依据与边界
+
+从 Desktop 页面沿 DisplayPane 与 SettingsSection 追踪，枚举 apps/web/src/pages/bots 中 Vue 模板的边框及卡片背景声明，再检查页面、详情与弹窗所处的组合上下文；另外查看 UI 库内使用卡片背景的共享组件与其调用方。
+
+发现并修复的页面绕过点对应文件：
+
+- apps/web/src/pages/bots/components/bot-desktop.vue
+- apps/web/src/pages/bots/components/channel-settings-panel.vue
+- apps/web/src/pages/bots/components/mcp-server-detail.vue
+- apps/web/src/pages/bots/detail.vue
+- apps/web/src/pages/bots/components/bot-channels.vue
+- apps/web/src/pages/bots/components/bot-mcp.vue
+
+明确保留：输入和操作按钮边界、表格内部线、导入选择与错误状态、代码/编辑器区域、弹窗中的快照和详情分组，以及添加按钮的虚线边界。这些不等价于独立普通卡片。
+
+范围外仍有独立实现：通用 Card（Supermarket 卡片调用）、PersonaTile（Bot 列表调用）、Bot 列表加载骨架。它们需要按各自布局和交互确认，不能据本次 Bot 设置页面修复推断全站已经统一。
+
+## 根因
+
+1. **组件库缺少共同的表面所有者。** SettingsSection、MetricReadout、Table、ActionCard、BackendCard 分别声明 border 和背景；修改其中一个不会传播到其他组件。当前 bordered 属性为嵌套边界保留入口，但规则仍重复。
+2. **页面能直接复制视觉配方。** Live view 与身份头都是合法 Tailwind class，却绕过已有组件。组件库有实现不等于调用方使用它。
+3. **现有检查覆盖的是语法约束。** UI contract guard 允许合法 token 和圆角；它不能推断一个带边框的 div 是普通卡片还是需要边界的编辑器。检查通过不能证明外观一致。
+4. **此前排查未覆盖状态与组合。** 只修截图中的组件，漏掉空状态、详情头和侧栏身份卡。此项属于执行覆盖不足，不能全部归因于组件库。
+
+## 建议的下一步（尚未实施）
+
+- 为独立卡片表面提取一个最小 owner（共享样式或无布局 Surface），只管理背景、外边框、圆角；不要让它接管内容间距、点击事件和表格结构。现有组件复用它。
+- 明确普通表面与嵌套表面的边界模式；弹层、输入框和内部线继续各自管理，不全局清空 border。
+- 为主要 owner 建立浅色/深色 × 普通/嵌套 × 空/有内容的浏览器验证，检查计算样式并保留截图。对页面迁移用代表性真实路由补充验证。
+- 增加针对新增手写卡片配方的提示或检查；旧实现逐步迁移。不要仅凭 class 搜索把所有 border 判为违规。
+
+## 验证
+
+运行目录 Memoh-ui-live-preview，前端 localhost:18083。
+
+- Desktop 实际路由：共享外壳浅色 1px、深色 0px；画面比例 4:3；真实桌面内容正常渲染。侧栏身份卡深色外边框也为 0px。
+- 本次改动文件 ESLint 通过；UI contract 通过并保留 3 条已有警告。
+- 平台/MCP 详情头及空状态已检查模板与 lint，没有逐个完成浏览器交互验收。
+- 未执行新的全量类型检查；未 commit、push；没有新增真人 QA 结论。
diff --git a/docs/ui-handoff-2026-09-08.md b/docs/ui-handoff-2026-09-08.md
new file mode 100644
index 000000000..3dbd4508b
--- /dev/null
+++ b/docs/ui-handoff-2026-09-08.md
@@ -0,0 +1,81 @@
+# Memoh UI 工作交接 — 2026-09-08
+
+## 工作位置与恢复边界
+
+- 应用 worktree：`/Users/qqqqqf/Documents/Memoh-ui-live-preview`。
+- 应用分支：`codex/ui-live-preview`。
+- UI 子模块目录：`/Users/qqqqqf/Documents/Memoh-ui-live-preview/packages/ui`。
+- UI 分支：`codex/ui-design-checkpoint`；本轮 UI 提交为 `2a8a7ba`，主仓库 gitlink 指向它。
+- 本文随本轮应用提交保存；应用的准确提交 ID 以包含本文的 Git commit 为准。
+- 本地预览：`http://localhost:18083`，Bot 示例 `/bot/111`，设置示例 `/settings/bots/111?tab=desktop`。
+- 前端指向已有 OSS 后端 `http://localhost:18080`。只恢复前端，不重启或改占后端槽位。
+- 主目录 `/Users/qqqqqf/Documents/Memoh` 属于其他工作；独立 `Memoh-prompt-motion` worktree / `codex/prompt-motion` / 18085 也不属于这轮交付。
+
+## PR 与保存状态
+
+记录时两个 PR 都是 Open Draft：
+
+| 仓库 | PR | 远端 head（本次提交前核实） |
+| --- | --- | --- |
+| Memoh | https://github.com/felinics/Memoh/pull/1177 | `efb0f6821a575d883fa0de50064176f9e9615f57` |
+| UI | https://github.com/felinics/ui/pull/19 | `4f199290df1f1a00478109a3631dc695d88a2406` |
+
+本次用户要求提交，未要求推送或合并。因此本轮只创建本地提交，PR 尚不包含全部最新代码。此前本地 checkpoint `7768dec6d`（Memoh）和 `6015560`（UI）也尚未推送。以后若授权推送，先推 UI 子模块分支，确保 gitlink 对应 commit 在远端可获取，再推主仓库分支；不要仅推主仓库。
+
+## 这轮总体改动
+
+### 电脑选择与管理
+
+- 精简 Run on、无其他电脑提示等文案与菜单元素。
+- 改用显示器、显示器加云的共享图标。
+- 最终菜单保留 Cloud Computer 与 Manage computers；较重的介绍卡片试验已撤回。
+- 管理 dialog 展示可访问电脑及状态，提供 Add computer 进入既有连接流程；没有实现另一套连接后端。
+
+### 菜单、Picker 与动画
+
+- 统一 Select、DropdownMenu、ContextMenu 的滚动容器和行布局；模型虚拟列表仍保留自己的虚拟化逻辑。
+- 修子菜单首行对齐、鼠标过渡相关行为，补根右键菜单动画。
+- 统一设置页 Default Agent、Web Search、Web Fetch、Memory Provider 等选择器的对齐方向。
+- 调整菜单基础宽度、分割线与 hover 的间距、分割线内缩和颜色；降低 dropdown 阴影。
+- 顶部 Terminal / Browser / Desktop 与 Split 菜单、Recents 右键菜单一起参与验证。
+
+### 图标职责与工具栏层次
+
+- `@memohai/icon/ui` 管理界面图标的几何和默认笔画（1.75）。菜单组件管理图标槽尺寸与文字间距。
+- Button 的 ghost `tone="muted"` 承接较淡的工具栏 action；菜单身份图标保留更清晰的层次。
+- Composer 和顶部工作区的加号、电脑、侧栏开关、前进后退等接入共享图标；顶部加号使用按钮默认尺寸。
+- Recents 的 Open 使用共享 OpenInTabIcon；增加共享图标与调用方样式约束测试。
+- 这不是全应用图标迁移，也没有完成系统性的文字和主题颜色重调。
+
+### 远程 Connector 图标
+
+- 原方案只用独立 Image 预加载，但显示组件仍创建新的远程 img；快速切换时已抓到部分图片首帧 complete=false、naturalWidth=0，约 200–600ms 后 load。
+- 曾尝试将固定品牌图标打包并按 URL 替换；用户指出绕过通用问题，该方案已完整撤销，无新增品牌资源或 URL 特判。
+- 最终在 ProviderIcon 的共享 URL 缓存中保存图片数据，预加载和渲染复用同一结果；使用解码完成的 data URL，避免重新挂载时再次获取远程图片。
+- 缓存最多 128 项，每项仅缓存不超过 512 KiB 的 image 响应；并发同 URL 共享结果。淘汰不使已挂载消费者失效。
+- 跨域读取失败、解码失败及不适合缓存的响应回退原始 URL，后续挂载允许重试。这些回退地址仍受浏览器缓存限制；首次获取也并非无需等待。
+- `VITE_MOCK_CONNECTORS=1` 仅用于 DEV 的目录 fixture；不要把这些 UI 验证当作真实 OAuth 连接通过。
+
+### 深色卡片边界
+
+- SettingsSection、MetricReadout、Table、ActionCard、BackendCard 的普通深色外壳去掉描边，嵌套边界保留 bordered 入口。
+- Workspace 无指标及生命周期提示、Desktop Live view、平台和 MCP 详情头、Bot 侧栏身份卡、平台和 MCP 空状态改为复用 SettingsSection。
+- 平台空状态也从虚线框改为普通卡片；添加按钮虚线、输入框、表格内部线、弹窗内必要分组仍保留。
+- 组件库底层 Surface 收敛尚未实施。详细原因、遗漏过程与后续建议见 `ui-card-boundary-diagnosis-2026-09-08.md`。
+
+## 验证及未完成事项
+
+本次提交准备阶段：
+
+- 全量 `pnpm run lint` 通过：0 errors，2 条 model-options.test.ts 的 prop 类型警告。
+- `preload.test.ts`、`ui-icon-contract.test.ts`、`useConnectorLogos.test.ts` 共 10 个测试通过。
+- `node scripts/check-ui-contract.mjs` 通过，保留 3 条已有警告；`git diff --check` 通过。
+- 实际 Desktop 路由验证浅色边框 1px、深色 0px、画面 4:3，真实桌面内容正常显示。
+- 图标浏览器检查记录到 50 次图片挂载，均使用共享数据，未出现首帧未完成或自然宽度为 0；包含菜单重新打开。此计数是图片节点数，不是 50 轮操作。
+- 平台/MCP 详情头及空状态没有逐页完成视觉交互验收。
+- 没有新增真人 QA 结论；没有执行新电脑真实连接或 Connector OAuth happy path。
+- 全量 Web typecheck 此前失败（含控件值类型与 UI `#/` 解析问题），本次没有重跑或修复，不能声称所有静态检查全绿。
+- `patches/reka-ui@2.10.1.patch` 是 host 提供的依赖修复；独立 UI 消费方的分发仍需处理。恢复时保留 lockfile 与 pnpm-workspace.yaml 的补丁声明。
+- 尚需确认全站其他卡片 owner、键盘/无障碍、窄屏碰撞和深浅主题。字体及主题配色重调被用户明确延后。
+
+首次 checkpoint 的验证和恢复命令见 `ui-checkpoint-2026-09-08.md`；其提交钩子记录描述的是当时，不代表本轮检查状态。
diff --git a/packages/icons/README.md b/packages/icons/README.md
index 5078c74cc..47a0316bd 100644
--- a/packages/icons/README.md
+++ b/packages/icons/README.md
@@ -22,7 +22,7 @@
 
 ## 图形与光学校准
 
-- 界面图标采用统一的 `0 0 24 24` 坐标系；线框基准为 2 单位笔画、圆端点和圆连接，颜色继承 `currentColor`。
+- 界面图标采用统一的 `0 0 24 24` 坐标系；线框默认采用共享工厂的 1.75 单位笔画、圆端点和圆连接，颜色继承 `currentColor`。
 - 外部 SVG 按该坐标系适配，保留来源、版本或源文件位置和许可证。品牌图标可保留原始 viewBox 与颜色。
 - 外层尺寸由控件统一决定。视觉上偏小、偏心或朝向不合适时，在图标定义内部调整路径或 SVG 分组变换，不能把某个调用点的 16 改成 17 来补偿。
 - 不按几何包围盒机械拉满：圆形、斜线、云形的视觉面积不同，以同一尺寸下的视觉重量和光学中心验收。
@@ -43,3 +43,11 @@
 已迁移 Upload、Connector、Cloud、Computer、Settings 的相关调用并移除未发布的 menu-icons 过渡入口；后续图标沿用包内定义和稳定导出。保持现有品牌图标导出兼容，不进行无关的全站替换。重复渲染含 SVG ID 的图标不得产生 ID 冲突。
 
 完成条件是图标只有一处定义、调用处无几何补偿、生成命令不破坏导出，以及对照页的实际视觉检查。当前文档建立标准，并不代表迁移、视觉验收或自动规则检查已经完成。
+
+## 控件组合与校准范围
+
+- 同一工具栏中的同级操作沿用同一 Button variant / tone 的颜色与状态。图标继承按钮的 `currentColor`，调用层不在图标或按钮上覆盖颜色、透明度、笔画来调整视觉重量。辅助说明和禁用状态仍由对应组件管理。
+- 工具栏次要操作使用 `Button variant="ghost" tone="muted"`：默认继承 muted-foreground，hover、键盘聚焦或菜单展开时恢复 foreground；菜单条目保留菜单组件的颜色。tone 只适用于 ghost，不改变主按钮或危险操作。
+- Add 与 Computer 均使用共享默认笔画。几何校准保留在各自定义中；校准时同时比较同组图标，不以单个截图决定是否新增例外。
+- 菜单操作的颜色、占位由共享菜单组件管理；组件库自有的方向提示由组件库管理，不依赖 Memoh 图标包。相同数值不意味着两种职责需要共享宿主依赖。
+- 当前组合覆盖输入框 Add / Computer、顶部面板操作菜单和它们的子菜单。未迁移的其他页面不代表已经符合该契约。
diff --git a/packages/icons/src/ui/index.ts b/packages/icons/src/ui/index.ts
index 5dfc464bf..be654d584 100644
--- a/packages/icons/src/ui/index.ts
+++ b/packages/icons/src/ui/index.ts
@@ -1,6 +1,6 @@
 import { h } from 'vue'
 import type { LucideIcon } from 'lucide-vue-next'
-import { createLucideIcon, Paperclip, Plus, Terminal, Globe, Columns2, Rows2 } from 'lucide-vue-next'
+import { createLucideIcon, Paperclip, SquareArrowOutUpRight, Plus, ChevronDown, ChevronLeft, ChevronRight, PanelLeftOpen, PanelLeftClose, Terminal, Globe, Columns2, Rows2 } from 'lucide-vue-next'
 
 // Keep the default visual weight consistent across authored and Lucide glyphs.
 function withUiStroke(icon: LucideIcon): LucideIcon {
@@ -41,5 +41,13 @@ export const BrowserIcon = withUiStroke(Globe)
 export const SplitRightIcon = withUiStroke(Columns2)
 export const SplitDownIcon = withUiStroke(Rows2)
 
-// The sparse add glyph keeps Lucide's 2-unit stroke for a clear action target.
-export const AddIcon = Plus
+export const AddIcon = withUiStroke(Plus)
+export const ExpandIcon = withUiStroke(ChevronDown)
+
+export const BackIcon = withUiStroke(ChevronLeft)
+export const ForwardIcon = withUiStroke(ChevronRight)
+export const SidebarOpenIcon = withUiStroke(PanelLeftOpen)
+export const SidebarCloseIcon = withUiStroke(PanelLeftClose)
+
+// The window outline anchors the opening gesture at small control sizes.
+export const OpenInTabIcon = withUiStroke(SquareArrowOutUpRight)
diff --git a/packages/ui b/packages/ui
index 601556095..2a8a7ba31 160000
--- a/packages/ui
+++ b/packages/ui
@@ -1 +1 @@
-Subproject commit 601556095eb2a90d4d3d0ea02aaf3b5d3038cea4
+Subproject commit 2a8a7ba31c147588c0600ecd92c3ba33b0e4fdb8