diff --git a/.gitignore b/.gitignore
index e9dc1e1..dbb03b8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@ findings.md
 progress.md
 task_plan.md
 .agents
+*__screenshots__
\ No newline at end of file
diff --git a/src/renderer/src/components/export/ExportConfigurationPanel.tsx b/src/renderer/src/components/export/ExportConfigurationPanel.tsx
index 02e503a..f6a04d1 100644
--- a/src/renderer/src/components/export/ExportConfigurationPanel.tsx
+++ b/src/renderer/src/components/export/ExportConfigurationPanel.tsx
@@ -69,7 +69,7 @@ interface ExportConfigurationPanelProps {
 const sectionClassName = 'mb-6'
 const sectionTitleClassName = 'mb-3 text-xs font-bold tracking-normal text-foreground'
 const helperClassName = 'mb-0 mt-2 text-[11px] leading-[17px] text-muted-foreground'
-const choicePanelClassName = 'rounded-lg bg-muted p-3'
+const choicePanelClassName = 'rounded-md bg-muted/70 p-3'
 
 export function ExportConfigurationPanel({
   taskCenter,
@@ -322,7 +322,7 @@ export function ExportConfigurationPanel({
 
         <section className={sectionClassName}>
           <h3 className={sectionTitleClassName}>资源处理</h3>
-          <label className="flex cursor-pointer items-center justify-between gap-3 rounded-lg border border-border bg-surface px-3.5 py-3 text-xs text-foreground">
+          <label className="flex cursor-pointer items-center justify-between gap-3 border-b border-border-subtle py-2.5 text-xs text-foreground">
             <span>包含图片、视频、语音、表情及文件附件</span>
             <Checkbox
               checked={includeMedia}
@@ -387,7 +387,7 @@ export function ExportConfigurationPanel({
             ))}
           </div>
           <p className={helperClassName}>媒体资源会延长导出时间，缺失资源不会中断任务。</p>
-          <label className="mt-2 flex cursor-pointer items-center justify-between gap-3 rounded-lg border border-border bg-surface px-3.5 py-3 text-xs text-foreground">
+          <label className="mt-2 flex cursor-pointer items-center justify-between gap-3 border-b border-border-subtle py-2.5 text-xs text-foreground">
             <span>在聊天气泡旁显示头像</span>
             <Checkbox
               checked={includeAvatars}
@@ -424,7 +424,7 @@ export function ExportConfigurationPanel({
         </section>
       </div>
 
-      <footer className="flex h-[58px] shrink-0 items-center gap-2 border-t border-border bg-surface px-5.5 text-xs text-muted-foreground">
+      <footer className="flex px-4 h-[58px] shrink-0 items-center gap-2 border-t border-border bg-surface px-5.5 text-xs text-muted-foreground">
         <span
           className={`h-2 w-2 shrink-0 rounded-full ${status === 'completed' ? 'bg-primary' : 'bg-success'}`}
           aria-hidden
diff --git a/src/renderer/src/components/reports/ModelSummary.tsx b/src/renderer/src/components/reports/ModelSummary.tsx
index 593cc63..5c27511 100644
--- a/src/renderer/src/components/reports/ModelSummary.tsx
+++ b/src/renderer/src/components/reports/ModelSummary.tsx
@@ -40,7 +40,7 @@ export function ModelSummary({
   }
 
   return (
-    <section className="report-config-section">
+    <section className="report-config-section report-model-config-section">
       <div className="report-model-summary">
         <div className="report-model-summary-content">
           <h3>模型配置</h3>
diff --git a/src/renderer/src/components/reports/ReportToolbar.tsx b/src/renderer/src/components/reports/ReportToolbar.tsx
index 5568fde..6165eb8 100644
--- a/src/renderer/src/components/reports/ReportToolbar.tsx
+++ b/src/renderer/src/components/reports/ReportToolbar.tsx
@@ -86,7 +86,7 @@ export function ReportToolbar({
       <Button variant="outline" size="sm" onClick={onRegenerate}>
         重新生成
       </Button>
-      <Button variant="outline" size="sm" disabled={!canCopyImage} onClick={onCopyImage}>
+      <Button variant="ghost" size="sm" disabled={!canCopyImage} onClick={onCopyImage}>
         复制图片
       </Button>
       <span
diff --git a/src/renderer/src/components/search/AISearchWorkspace.tsx b/src/renderer/src/components/search/AISearchWorkspace.tsx
index 1b84aec..adcdd59 100644
--- a/src/renderer/src/components/search/AISearchWorkspace.tsx
+++ b/src/renderer/src/components/search/AISearchWorkspace.tsx
@@ -359,12 +359,10 @@ export function AISearchWorkspace({
 
   const renderIdle = (): React.ReactElement => (
     <div className="ai-search-empty">
-      <div className="ai-search-empty-mark" aria-hidden>
-        <span>✦</span>
-      </div>
-      <span className="ai-search-kicker">LOCAL AI WORKSPACE</span>
+      <span className="ai-search-kicker">本地搜索</span>
       <h2>把聊天记录变成可追问的答案</h2>
       <p>聊天数据在本机检索并保留证据；使用外部 AI 服务前会说明并请求确认发送范围。</p>
+      <span className="ai-search-prompt-label">可以这样问</span>
       <div className="ai-search-prompts">
         {[
           '交友群"张三"最近聊了什么?',
@@ -372,9 +370,16 @@ export function AISearchWorkspace({
           '我和"老李"最近聊了什么话题?',
           '全局搜一下 我和谁聊过 去健身?'
         ].map((prompt) => (
-          <button key={prompt} type="button" onClick={() => setQuery(prompt)}>
+          <Button
+            key={prompt}
+            type="button"
+            variant="ghost"
+            size="sm"
+            className="h-auto w-full justify-start rounded-none px-0 py-2.5 text-left font-normal"
+            onClick={() => setQuery(prompt)}
+          >
             {prompt}
-          </button>
+          </Button>
         ))}
       </div>
     </div>
@@ -781,7 +786,7 @@ export function AISearchWorkspace({
     <div className="ai-search-workspace">
       <header className="ai-search-header">
         <div>
-          <span className="ai-search-kicker">TraceMemo · LOCAL INTELLIGENCE</span>
+          <span className="ai-search-kicker">TraceMemo 本地搜索</span>
           <h1>问问你的微信</h1>
           <p>在本地聊天记录中提炼主题、结论和可追溯证据</p>
         </div>
diff --git a/src/renderer/src/components/ui/button.tsx b/src/renderer/src/components/ui/button.tsx
index 46a6f6c..63eac8c 100644
--- a/src/renderer/src/components/ui/button.tsx
+++ b/src/renderer/src/components/ui/button.tsx
@@ -3,7 +3,7 @@ import { cva, type VariantProps } from 'class-variance-authority'
 import { cn } from '../../lib/cn'
 
 const buttonVariants = cva(
-  'inline-flex shrink-0 items-center justify-center gap-1.5 whitespace-nowrap rounded-md border-0 bg-transparent text-sm font-medium transition-[color,background-color,border-color,transform] duration-fast ease-tm-standard active:translate-y-px disabled:pointer-events-none disabled:translate-y-0 disabled:!text-disabled-foreground disabled:opacity-100',
+  'inline-flex shrink-0 items-center justify-center gap-1.5 whitespace-nowrap rounded-md border-0 bg-transparent text-sm font-medium transition-[color,background-color,border-color,transform] duration-fast ease-tm-standard focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background active:translate-y-px disabled:pointer-events-none disabled:translate-y-0 disabled:!text-disabled-foreground disabled:opacity-100',
   {
     variants: {
       variant: {
diff --git a/src/renderer/src/components/ui/checkbox.tsx b/src/renderer/src/components/ui/checkbox.tsx
index ec8d2d2..f9c38ee 100644
--- a/src/renderer/src/components/ui/checkbox.tsx
+++ b/src/renderer/src/components/ui/checkbox.tsx
@@ -9,7 +9,7 @@ const Checkbox = React.forwardRef<
   <CheckboxPrimitive.Root
     ref={ref}
     className={cn(
-      'peer h-4 w-4 shrink-0 rounded-sm border border-muted-foreground/60 bg-surface transition-colors duration-fast ease-tm-standard hover:border-primary/70 disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 data-[state=checked]:border-primary data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground disabled:data-[state=checked]:border-disabled-border disabled:data-[state=checked]:bg-primary/40',
+      'peer h-4 w-4 shrink-0 rounded-sm border border-muted-foreground/60 bg-surface transition-colors duration-fast ease-tm-standard hover:border-primary/70 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 data-[state=checked]:border-primary data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground disabled:data-[state=checked]:border-disabled-border disabled:data-[state=checked]:bg-primary/40',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/dialog.tsx b/src/renderer/src/components/ui/dialog.tsx
index 34a1e4d..1f99701 100644
--- a/src/renderer/src/components/ui/dialog.tsx
+++ b/src/renderer/src/components/ui/dialog.tsx
@@ -47,7 +47,7 @@ const DialogContent = React.forwardRef<
       {...props}
     >
       {children}
-      <DialogPrimitive.Close className="absolute right-4 top-4 rounded-md p-1 text-muted-foreground opacity-70 transition-opacity hover:bg-accent hover:text-foreground hover:opacity-100 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:pointer-events-none">
+      <DialogPrimitive.Close className="absolute right-4 top-4 inline-flex h-8 w-8 items-center justify-center rounded-md border-0 bg-transparent p-0 text-muted-foreground opacity-70 shadow-none transition-colors duration-fast hover:bg-accent hover:text-foreground hover:opacity-100 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:pointer-events-none">
         <span aria-hidden="true" className="text-lg leading-none">
           ×
         </span>
diff --git a/src/renderer/src/components/ui/dropdown-menu.tsx b/src/renderer/src/components/ui/dropdown-menu.tsx
index d1ecc73..931ebb8 100644
--- a/src/renderer/src/components/ui/dropdown-menu.tsx
+++ b/src/renderer/src/components/ui/dropdown-menu.tsx
@@ -15,7 +15,7 @@ const DropdownMenuSubTrigger = React.forwardRef<
   <DropdownMenuPrimitive.SubTrigger
     ref={ref}
     className={cn(
-      'flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent data-[state=open]:bg-accent',
+      'flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none focus:bg-accent focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background data-[state=open]:bg-accent',
       inset && 'pl-8',
       className
     )}
@@ -67,7 +67,7 @@ const DropdownMenuItem = React.forwardRef<
   <DropdownMenuPrimitive.Item
     ref={ref}
     className={cn(
-      'relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+      'relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background data-[disabled]:pointer-events-none data-[disabled]:text-disabled-foreground data-[disabled]:opacity-100',
       inset && 'pl-8',
       className
     )}
@@ -84,7 +84,7 @@ const DropdownMenuCheckboxItem = React.forwardRef<
     ref={ref}
     checked={checked}
     className={cn(
-      'relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+      'relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background data-[disabled]:pointer-events-none data-[disabled]:text-disabled-foreground data-[disabled]:opacity-100',
       className
     )}
     {...props}
@@ -104,7 +104,7 @@ const DropdownMenuRadioItem = React.forwardRef<
   <DropdownMenuPrimitive.RadioItem
     ref={ref}
     className={cn(
-      'relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+      'relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background data-[disabled]:pointer-events-none data-[disabled]:text-disabled-foreground data-[disabled]:opacity-100',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/empty-state.tsx b/src/renderer/src/components/ui/empty-state.tsx
index ad076a1..de9707f 100644
--- a/src/renderer/src/components/ui/empty-state.tsx
+++ b/src/renderer/src/components/ui/empty-state.tsx
@@ -16,7 +16,7 @@ export function EmptyState({
   return (
     <div
       className={cn(
-        'flex min-h-40 flex-col items-center justify-center gap-3 rounded-lg border border-dashed border-border bg-surface-muted/50 px-6 py-8 text-center',
+        'flex min-h-40 flex-col items-center justify-center gap-3 rounded-md border border-dashed border-border-subtle bg-surface-muted/40 px-6 py-8 text-center',
         className
       )}
     >
diff --git a/src/renderer/src/components/ui/input.tsx b/src/renderer/src/components/ui/input.tsx
index d144234..2c313fc 100644
--- a/src/renderer/src/components/ui/input.tsx
+++ b/src/renderer/src/components/ui/input.tsx
@@ -10,7 +10,7 @@ export const Input = React.forwardRef<
     ref={ref}
     type={type}
     className={cn(
-      'flex h-control-form w-full rounded-md border border-border bg-surface px-3 py-1 text-sm text-foreground transition-colors duration-fast ease-tm-standard placeholder:text-muted-foreground hover:border-primary/25 disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 disabled:placeholder:text-disabled-foreground',
+      'flex h-control-form w-full rounded-md border border-border-subtle bg-surface px-3 py-1 text-sm text-foreground transition-colors duration-fast ease-tm-standard placeholder:text-muted-foreground hover:border-primary/25 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 disabled:placeholder:text-disabled-foreground',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/radio-group.tsx b/src/renderer/src/components/ui/radio-group.tsx
index ca506cf..6057372 100644
--- a/src/renderer/src/components/ui/radio-group.tsx
+++ b/src/renderer/src/components/ui/radio-group.tsx
@@ -17,7 +17,7 @@ const RadioGroupItem = React.forwardRef<
   <RadioGroupPrimitive.Item
     ref={ref}
     className={cn(
-      'aspect-square h-4 w-4 rounded-full border border-muted-foreground/60 bg-surface text-primary transition-colors duration-fast ease-tm-standard hover:border-primary/70 disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 data-[state=checked]:border-primary disabled:data-[state=checked]:border-disabled-border',
+      'aspect-square h-4 w-4 rounded-full border border-muted-foreground/60 bg-surface text-primary transition-colors duration-fast ease-tm-standard hover:border-primary/70 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 data-[state=checked]:border-primary disabled:data-[state=checked]:border-disabled-border',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/segmented-control.tsx b/src/renderer/src/components/ui/segmented-control.tsx
index 9b435fc..4a92fa1 100644
--- a/src/renderer/src/components/ui/segmented-control.tsx
+++ b/src/renderer/src/components/ui/segmented-control.tsx
@@ -21,7 +21,7 @@ const SegmentedControlItem = React.forwardRef<
   <RadioGroupPrimitive.Item
     ref={ref}
     className={cn(
-      'inline-flex h-8 min-w-0 items-center justify-center rounded-sm border-0 bg-transparent px-3 text-xs font-medium text-muted-foreground transition-[color,background-color,font-weight] duration-fast ease-tm-standard hover:bg-accent hover:text-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:cursor-not-allowed disabled:text-disabled-foreground disabled:opacity-100 data-[state=checked]:bg-accent data-[state=checked]:font-semibold data-[state=checked]:text-accent-foreground',
+      'inline-flex h-8 min-w-0 items-center justify-center rounded-sm border-0 bg-transparent px-3 text-xs font-medium text-muted-foreground transition-[color,background-color,font-weight,transform] duration-fast ease-tm-standard hover:bg-accent hover:text-foreground active:scale-[0.98] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:text-disabled-foreground disabled:opacity-100 data-[state=checked]:bg-accent data-[state=checked]:font-semibold data-[state=checked]:text-accent-foreground',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/select.tsx b/src/renderer/src/components/ui/select.tsx
index 7553380..c2f325d 100644
--- a/src/renderer/src/components/ui/select.tsx
+++ b/src/renderer/src/components/ui/select.tsx
@@ -13,7 +13,7 @@ const SelectTrigger = React.forwardRef<
   <SelectPrimitive.Trigger
     ref={ref}
     className={cn(
-      'flex h-control-form w-full items-center justify-between rounded-md border border-border bg-surface px-3 py-2 text-sm text-foreground transition-colors duration-fast ease-tm-standard hover:border-primary/25 disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 [&>span]:line-clamp-1',
+      'flex h-control-form w-full items-center justify-between rounded-md border border-border-subtle bg-surface px-3 py-2 text-sm text-foreground transition-colors duration-fast ease-tm-standard hover:border-primary/25 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 [&>span]:line-clamp-1',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/switch.tsx b/src/renderer/src/components/ui/switch.tsx
index 29d699b..6acc91e 100644
--- a/src/renderer/src/components/ui/switch.tsx
+++ b/src/renderer/src/components/ui/switch.tsx
@@ -9,12 +9,12 @@ const Switch = React.forwardRef<
   <SwitchPrimitive.Root
     ref={ref}
     className={cn(
-      'peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border-2 border-transparent bg-muted transition-colors duration-fast ease-tm-standard hover:bg-muted/80 disabled:cursor-not-allowed disabled:bg-disabled-surface disabled:opacity-100 data-[state=checked]:bg-primary disabled:data-[state=checked]:bg-primary/40',
+      'peer inline-flex h-5 w-9 shrink-0 cursor-pointer items-center rounded-full border-0 bg-muted-foreground/25 p-0.5 transition-colors duration-fast ease-tm-standard hover:bg-muted-foreground/35 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:bg-disabled-border disabled:opacity-100 data-[state=checked]:bg-primary data-[state=checked]:hover:bg-primary-hover disabled:data-[state=checked]:bg-primary/40',
       className
     )}
     {...props}
   >
-    <SwitchPrimitive.Thumb className="pointer-events-none block h-4 w-4 rounded-full bg-white shadow-surface ring-0 transition-transform duration-fast ease-tm-standard data-[state=checked]:translate-x-4 data-[state=unchecked]:translate-x-0" />
+    <SwitchPrimitive.Thumb className="pointer-events-none block h-4 w-4 rounded-full bg-background shadow-surface ring-0 transition-transform duration-fast ease-tm-standard data-[state=checked]:translate-x-4 data-[state=checked]:bg-primary-foreground data-[state=unchecked]:translate-x-0" />
   </SwitchPrimitive.Root>
 ))
 Switch.displayName = SwitchPrimitive.Root.displayName
diff --git a/src/renderer/src/components/ui/tabs.tsx b/src/renderer/src/components/ui/tabs.tsx
index b4afc43..697dc5a 100644
--- a/src/renderer/src/components/ui/tabs.tsx
+++ b/src/renderer/src/components/ui/tabs.tsx
@@ -26,7 +26,7 @@ const TabsTrigger = React.forwardRef<
   <TabsPrimitive.Trigger
     ref={ref}
     className={cn(
-      'inline-flex items-center justify-center rounded-sm border-0 bg-transparent px-3 py-1.5 text-xs font-medium text-muted-foreground transition-all focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50 data-[state=active]:bg-surface data-[state=active]:text-foreground data-[state=active]:shadow-surface',
+      'inline-flex items-center justify-center rounded-sm border-0 bg-transparent px-3 py-1.5 text-xs font-medium text-muted-foreground transition-[color,background-color,box-shadow,transform] focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:pointer-events-none disabled:text-disabled-foreground disabled:opacity-100 active:scale-[0.98] data-[state=active]:bg-surface data-[state=active]:text-foreground data-[state=active]:shadow-surface',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/textarea.tsx b/src/renderer/src/components/ui/textarea.tsx
index a4ba839..9e4bfcb 100644
--- a/src/renderer/src/components/ui/textarea.tsx
+++ b/src/renderer/src/components/ui/textarea.tsx
@@ -9,7 +9,7 @@ export const Textarea = React.forwardRef<
   <textarea
     ref={ref}
     className={cn(
-      'flex min-h-20 w-full rounded-md border border-border bg-surface px-3 py-2 text-sm text-foreground shadow-surface transition-colors placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50',
+      'flex min-h-20 w-full rounded-md border border-border-subtle bg-surface px-3 py-2 text-sm text-foreground transition-colors duration-fast ease-tm-standard placeholder:text-muted-foreground hover:border-primary/25 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:border-disabled-border disabled:bg-disabled-surface disabled:text-disabled-foreground disabled:opacity-100 disabled:placeholder:text-disabled-foreground',
       className
     )}
     {...props}
diff --git a/src/renderer/src/components/ui/toast.tsx b/src/renderer/src/components/ui/toast.tsx
index 86264e6..628ee64 100644
--- a/src/renderer/src/components/ui/toast.tsx
+++ b/src/renderer/src/components/ui/toast.tsx
@@ -64,12 +64,12 @@ const ToastClose = React.forwardRef<
   <ToastPrimitive.Close
     ref={ref}
     className={cn(
-      'rounded-md p-1 text-muted-foreground opacity-0 transition-opacity hover:bg-accent hover:text-foreground focus:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring group-hover:opacity-100',
+      'inline-flex h-7 w-7 shrink-0 appearance-none items-center justify-center rounded-md border-0 bg-transparent p-0 text-lg leading-none text-muted-foreground opacity-70 transition-colors duration-fast hover:bg-accent hover:text-foreground hover:opacity-100 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-1 focus-visible:ring-offset-surface group-hover:opacity-100',
       className
     )}
     {...props}
   >
-    ×
+    <span aria-hidden>×</span>
   </ToastPrimitive.Close>
 ))
 ToastClose.displayName = ToastPrimitive.Close.displayName
diff --git a/src/renderer/src/features/agent-hub/AgentHubWorkspace.tsx b/src/renderer/src/features/agent-hub/AgentHubWorkspace.tsx
index 0d8fcfa..c03a99e 100644
--- a/src/renderer/src/features/agent-hub/AgentHubWorkspace.tsx
+++ b/src/renderer/src/features/agent-hub/AgentHubWorkspace.tsx
@@ -194,37 +194,19 @@ export function AgentHubWorkspace(): React.ReactElement {
         </section>
 
         <aside className="agent-hub-card agent-hub-capability-card">
-          <span className="agent-hub-card-kicker">已启用能力</span>
-          <h2>微信数据助手</h2>
+          <span className="agent-hub-card-kicker">本机能力</span>
+          <h2>能力与状态</h2>
           <p>机器人通过本机 Agent Hub 调用 TraceMemo，不向公网暴露数据库。</p>
-          <div className="agent-hub-example">
-            <span>支持自然语言，可以这样问</span>
-            <strong>“最近 5 条消息是谁？”</strong>
-            <strong>“帮我看看最近跟xx聊了些什么”</strong>
-            <strong>“生成产品交流群今天的群聊总结图片”</strong>
-          </div>
           <ul>
-            <li>
-              <i />
-              本机 HTTP 通信
-            </li>
-            <li>
-              <i />
-              入站请求鉴权
-            </li>
-            <li>
-              <i />
-              消息重复保护
-            </li>
-            <li>
-              <i />
-              使用已配置 AI 理解自然语言
-            </li>
-            <li>
+            <li>本机 HTTP 通信</li>
+            <li>入站请求鉴权</li>
+            <li>消息重复保护</li>
+            <li>使用已配置 AI 理解自然语言</li>
+            <li className="agent-hub-capability-status">
               <i className={status.dataApi === 'online' ? '' : 'offline'} />
               本地数据 API：{status.dataApi === 'online' ? '已连接' : '未连接'}
             </li>
-            <li>
+            <li className="agent-hub-capability-status">
               <i className={status.databaseReady ? '' : 'offline'} />
               微信数据库：{status.databaseReady ? '可查询' : '未就绪'}
             </li>
diff --git a/src/renderer/src/features/api-center/components/ApiRuntimePanel.tsx b/src/renderer/src/features/api-center/components/ApiRuntimePanel.tsx
index 18387ec..1fbe3cc 100644
--- a/src/renderer/src/features/api-center/components/ApiRuntimePanel.tsx
+++ b/src/renderer/src/features/api-center/components/ApiRuntimePanel.tsx
@@ -87,13 +87,13 @@ export function ApiRuntimePanel({
                 启动服务
               </Button>
             )}
-            <Button size="sm" variant="outline" onClick={() => onControl('restart')}>
+            <Button size="sm" variant="ghost" onClick={() => onControl('restart')}>
               重启服务
             </Button>
-            <Button size="sm" variant="outline" onClick={copyAddress}>
+            <Button size="sm" variant="ghost" onClick={copyAddress}>
               复制地址
             </Button>
-            <Button size="sm" variant="outline" onClick={onOpenSettings}>
+            <Button size="sm" variant="ghost" onClick={onOpenSettings}>
               API 设置
             </Button>
           </div>
@@ -117,7 +117,7 @@ export function ApiRuntimePanel({
           <div className="api-runtime-actions">
             <Button
               size="sm"
-              variant="outline"
+              variant="ghost"
               disabled={!tokenStatus?.hasToken}
               onClick={() => void (revealedToken ? onHideToken() : onRevealToken())}
             >
@@ -125,7 +125,7 @@ export function ApiRuntimePanel({
             </Button>
             <Button
               size="sm"
-              variant="outline"
+              variant="ghost"
               disabled={!tokenStatus?.hasToken}
               onClick={() => void onCopyToken()}
             >
@@ -162,7 +162,7 @@ export function ApiRuntimePanel({
               </p>
               <Button
                 size="sm"
-                variant="outline"
+                variant="ghost"
                 onClick={() => void onCopy(formatJson(response.text), 'JSON 响应已复制')}
               >
                 复制 JSON
diff --git a/src/renderer/src/features/api-center/components/SkillDetails.tsx b/src/renderer/src/features/api-center/components/SkillDetails.tsx
index 71a174c..fd046eb 100644
--- a/src/renderer/src/features/api-center/components/SkillDetails.tsx
+++ b/src/renderer/src/features/api-center/components/SkillDetails.tsx
@@ -47,7 +47,7 @@ export function SkillDetails({
         <Button size="sm" variant="outline" onClick={onPreview} disabled={!skill?.available}>
           预览 SKILL.md
         </Button>
-        <Button size="sm" variant="outline" onClick={onGithub}>
+        <Button size="sm" variant="ghost" onClick={onGithub}>
           查看 GitHub 最新版本
         </Button>
       </div>
diff --git a/src/renderer/src/features/settings/SettingsWorkspace.tsx b/src/renderer/src/features/settings/SettingsWorkspace.tsx
index 7011f03..726cecd 100644
--- a/src/renderer/src/features/settings/SettingsWorkspace.tsx
+++ b/src/renderer/src/features/settings/SettingsWorkspace.tsx
@@ -100,6 +100,13 @@ export function SettingsWorkspace({
         return <AdvancedPage onNotice={onNotice} />
       case 'cache-cleanup':
         return <CacheCleanupPage onNotice={onNotice} />
+      case 'storage-export':
+        return (
+          <SettingsEmptyState
+            label={SETTINGS_CATEGORY_LABELS[selectedCategory]}
+            description="导出格式与范围请前往「导出」工作区设置。"
+          />
+        )
       case 'appearance':
         return <AppearancePage onNotice={onNotice} onAppearanceChange={onAppearanceChange} />
       case 'about':
diff --git a/src/renderer/src/features/settings/components/SettingsEmptyState.tsx b/src/renderer/src/features/settings/components/SettingsEmptyState.tsx
index 10dafbb..9e274ea 100644
--- a/src/renderer/src/features/settings/components/SettingsEmptyState.tsx
+++ b/src/renderer/src/features/settings/components/SettingsEmptyState.tsx
@@ -1,8 +1,14 @@
-export function SettingsEmptyState({ label }: { label: string }): React.ReactElement {
+export function SettingsEmptyState({
+  label,
+  description = '当前分类暂无额外设置。'
+}: {
+  label: string
+  description?: string
+}): React.ReactElement {
   return (
     <div className="settings-empty-state">
       <h2>{label}</h2>
-      <p>该设置将在后续阶段接入。</p>
+      <p>{description}</p>
     </div>
   )
 }
diff --git a/src/renderer/src/features/settings/model/settingsNavigation.ts b/src/renderer/src/features/settings/model/settingsNavigation.ts
index 548e0c7..387a9db 100644
--- a/src/renderer/src/features/settings/model/settingsNavigation.ts
+++ b/src/renderer/src/features/settings/model/settingsNavigation.ts
@@ -25,7 +25,8 @@ export const SETTINGS_NAVIGATION: SettingsNavigationGroup[] = [
   {
     label: '数据管理',
     items: [
-      { id: 'storage-export', label: '存储与导出' },
+      // “存储与导出”暂不开放；保留 category/render case 以兼容已有页面状态。
+      // { id: 'storage-export', label: '存储与导出' },
       { id: 'cache-cleanup', label: '缓存与清理' }
     ]
   },
@@ -40,6 +41,9 @@ export const SETTINGS_NAVIGATION: SettingsNavigationGroup[] = [
   }
 ]
 
-export const SETTINGS_CATEGORY_LABELS = Object.fromEntries(
-  SETTINGS_NAVIGATION.flatMap((group) => group.items.map((item) => [item.id, item.label]))
-) as Record<SettingsCategoryId, string>
+export const SETTINGS_CATEGORY_LABELS = {
+  ...Object.fromEntries(
+    SETTINGS_NAVIGATION.flatMap((group) => group.items.map((item) => [item.id, item.label]))
+  ),
+  'storage-export': '存储与导出'
+} as Record<SettingsCategoryId, string>
diff --git a/src/renderer/src/features/settings/pages/AIModelPage.tsx b/src/renderer/src/features/settings/pages/AIModelPage.tsx
index 3d4628d..5089d52 100644
--- a/src/renderer/src/features/settings/pages/AIModelPage.tsx
+++ b/src/renderer/src/features/settings/pages/AIModelPage.tsx
@@ -14,25 +14,30 @@ export function AIModelPage({
   onNotice: (message: string) => void
 }): React.ReactElement {
   const controller = useAIModelSettingsController({ onRuntimeChange, onNotice })
-  const shouldRevealNewEditor = useRef(false)
+  const shouldRevealEditor = useRef(false)
   const runtime = controller.state.runtime
   const defaultProvider = controller.state.providers.find(
     (provider) => provider.id === runtime?.providerId
   )
 
   useEffect(() => {
-    if (!controller.state.editor || !shouldRevealNewEditor.current) return
-    shouldRevealNewEditor.current = false
+    if (!controller.state.editor || !shouldRevealEditor.current) return
+    shouldRevealEditor.current = false
     const editor = document.getElementById('ai-provider-editor')
     editor?.scrollIntoView({ behavior: 'smooth', block: 'start' })
     editor?.querySelector<HTMLInputElement>('#ai-provider-name')?.focus({ preventScroll: true })
   }, [controller.state.editor])
 
   const openNewProvider = (): void => {
-    shouldRevealNewEditor.current = true
+    shouldRevealEditor.current = true
     controller.openNew()
   }
 
+  const openProviderEditor = (provider: (typeof controller.state.providers)[number]): void => {
+    shouldRevealEditor.current = true
+    controller.openEdit(provider)
+  }
+
   return (
     <div className="settings-page ai-model-page">
       <header className="settings-page-header">
@@ -85,7 +90,7 @@ export function AIModelPage({
                 key={provider.id}
                 provider={provider}
                 testing={controller.state.testingId === provider.id}
-                onEdit={() => controller.openEdit(provider)}
+                onEdit={() => openProviderEditor(provider)}
                 onTest={() => void controller.test(provider.id)}
                 onDefault={() => void controller.setDefault(provider.id)}
                 onDelete={() => void controller.remove(provider.id)}
diff --git a/src/renderer/src/features/settings/pages/VoiceRecognitionPage.tsx b/src/renderer/src/features/settings/pages/VoiceRecognitionPage.tsx
index 4f48b04..3f926e3 100644
--- a/src/renderer/src/features/settings/pages/VoiceRecognitionPage.tsx
+++ b/src/renderer/src/features/settings/pages/VoiceRecognitionPage.tsx
@@ -511,7 +511,11 @@ export function VoiceRecognitionPage({
                           onCheckedChange={() => toggleConversation(contact.md5)}
                         />
                         <span className="voice-conversation-avatar" aria-hidden>
-                          {contactName(contact).slice(0, 1)}
+                          {contact.avatar ? (
+                            <img src={contact.avatar} alt="" referrerPolicy="no-referrer" />
+                          ) : (
+                            contactName(contact).slice(0, 1)
+                          )}
                         </span>
                         <span className="voice-conversation-copy">
                           <strong>{contactName(contact)}</strong>
diff --git a/src/renderer/src/styles/api.scss b/src/renderer/src/styles/api.scss
index 5d897ca..11fc6ea 100644
--- a/src/renderer/src/styles/api.scss
+++ b/src/renderer/src/styles/api.scss
@@ -172,7 +172,7 @@
   gap: 10px;
   margin-top: 16px;
   padding: 10px 12px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-md);
   background: var(--wxex-bg-sidebar);
   color: var(--wxex-text-secondary);
@@ -187,7 +187,7 @@
 .api-introduction {
   margin-top: 24px;
   padding: 18px 20px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-lg);
   background: var(--wxex-bg-elevated);
 }
@@ -202,7 +202,7 @@
   justify-content: space-between;
   gap: 10px;
   padding: 12px;
-  border: 1px dashed var(--wxex-border);
+  border: 1px dashed hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-md);
   color: var(--wxex-text-secondary);
   font: 12px/18px var(--wxex-font);
@@ -210,7 +210,7 @@
 .api-flow span,
 .api-flow strong {
   padding: 7px 10px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: 5px;
   background: var(--wxex-bg-elevated);
   white-space: nowrap;
@@ -230,7 +230,7 @@
 .skill-install-flow {
   margin-top: 26px;
   padding: 18px 20px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-lg);
   background: var(--wxex-bg-elevated);
 }
@@ -262,7 +262,7 @@
   width: 24px;
   height: 24px;
   place-items: center;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: 50%;
   background: var(--wxex-bg-elevated);
   font: 700 12px/1 var(--wxex-font);
@@ -291,7 +291,7 @@
 }
 .api-skill-details {
   margin-top: 16px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-md);
   background: var(--wxex-bg-elevated);
 }
@@ -331,7 +331,7 @@
 .api-endpoint-table {
   margin-top: 12px;
   overflow: hidden;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-md);
   background: var(--wxex-bg-elevated);
 }
@@ -350,7 +350,7 @@
 }
 .api-endpoint-row {
   min-height: 54px;
-  border-top: 1px solid var(--wxex-border);
+  border-top: 1px solid hsl(var(--tm-border-subtle));
   color: var(--wxex-text-secondary);
   font: 12px/18px var(--wxex-font);
 }
@@ -387,7 +387,7 @@
   gap: 10px;
   margin: 12px 0;
   padding: 10px 12px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-md);
   background: var(--wxex-bg-sidebar);
   overflow: hidden;
@@ -505,7 +505,7 @@
   overflow-wrap: anywhere;
   margin: 10px 0;
   padding: 9px 10px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-sm);
   background: var(--wxex-bg-subtle);
   color: var(--wxex-text-primary);
diff --git a/src/renderer/src/styles/export.scss b/src/renderer/src/styles/export.scss
index 1d590c6..65eed61 100644
--- a/src/renderer/src/styles/export.scss
+++ b/src/renderer/src/styles/export.scss
@@ -9,6 +9,14 @@
   background: var(--wxex-bg-main);
 }
 
+.export-config-panel {
+  position: relative;
+  z-index: 1;
+  box-shadow:
+    -10px 0 18px -16px color-mix(in srgb, var(--wxex-text-primary) 32%, transparent),
+    10px 0 18px -16px color-mix(in srgb, var(--wxex-text-primary) 32%, transparent);
+}
+
 @media (max-width: 1100px) {
   .export-workspace {
     grid-template-columns: 248px minmax(460px, 1fr);
diff --git a/src/renderer/src/styles/reports-core.scss b/src/renderer/src/styles/reports-core.scss
index 4b39de7..3904edc 100644
--- a/src/renderer/src/styles/reports-core.scss
+++ b/src/renderer/src/styles/reports-core.scss
@@ -262,6 +262,10 @@
   padding: 0;
 }
 
+.report-model-config-section {
+  margin-top: 12px;
+}
+
 .report-empty-state h2,
 .report-privacy-note h3,
 .report-config-section h3,
@@ -342,11 +346,11 @@
 .report-type-grid {
   display: grid;
   grid-template-columns: repeat(2, minmax(0, 1fr));
-  gap: 1px;
+  gap: 0;
   overflow: hidden;
   border: 1px solid var(--wxex-border);
   border-radius: var(--wxex-radius-md);
-  background: var(--wxex-border);
+  background: var(--wxex-bg-elevated);
 }
 
 .report-check-row {
@@ -357,12 +361,22 @@
   min-width: 0;
   padding: 11px 12px;
   border: 0;
+  border-bottom: 1px solid var(--wxex-border);
   border-radius: 0;
   background: var(--wxex-bg-elevated);
   color: var(--wxex-text-primary);
   transition: background-color var(--tm-motion-fast) var(--tm-ease-standard);
 }
 
+.report-check-row:nth-child(odd):not(:last-child) {
+  border-right: 1px solid var(--wxex-border);
+}
+
+.report-check-row:last-child {
+  grid-column: 1 / -1;
+  border-bottom: 0;
+}
+
 .report-check-row:hover {
   background: var(--wxex-bg-sidebar);
 }
@@ -930,7 +944,7 @@
 .agent-hub-card {
   box-sizing: border-box;
   min-width: 0;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-lg);
   background: var(--wxex-bg-elevated);
 }
@@ -950,7 +964,7 @@
   justify-content: space-between;
   gap: 16px;
   padding-bottom: 16px;
-  border-bottom: 1px solid var(--wxex-border);
+  border-bottom: 1px solid hsl(var(--tm-border-subtle));
 }
 .agent-hub-card h2 {
   margin: 4px 0 0;
@@ -1110,39 +1124,21 @@
 .agent-hub-capability-card > p {
   margin-top: 8px;
 }
-.agent-hub-example {
-  margin: 18px 0 14px;
-  padding: 14px;
-  border-radius: var(--wxex-radius-md);
-  background: var(--wxex-brand-soft);
-}
-.agent-hub-example span {
-  display: block;
-  color: var(--wxex-text-muted);
-  font: 600 11px/16px var(--wxex-font);
-}
-.agent-hub-example strong {
-  display: block;
-  margin-top: 4px;
-  color: var(--wxex-brand);
-  font: 700 14px/21px var(--wxex-font);
-}
 .agent-hub-capability-card ul {
-  margin: 0;
+  margin: 18px 0 0;
   padding: 0;
   list-style: none;
 }
 .agent-hub-capability-card li {
   display: flex;
   align-items: center;
-  gap: 9px;
+  gap: 8px;
   padding: 7px 0;
-  border-bottom: 1px solid var(--wxex-border);
   color: var(--wxex-text-secondary);
   font: 13px/19px var(--wxex-font);
 }
-.agent-hub-capability-card li:last-child {
-  border-bottom: 0;
+.agent-hub-capability-card li + li {
+  margin-top: 2px;
 }
 .agent-hub-capability-card li i {
   width: 7px;
@@ -1150,10 +1146,8 @@
   border-radius: 50%;
   background: var(--wxex-brand);
 }
-.agent-hub-example strong + strong {
-  margin-top: 9px;
-  padding-top: 9px;
-  border-top: 1px solid rgba(36, 122, 99, 0.15);
+.agent-hub-capability-card li:not(.agent-hub-capability-status) {
+  padding-left: 15px;
 }
 .agent-hub-capability-card li i.offline {
   background: var(--wxex-danger);
diff --git a/src/renderer/src/styles/reports-templates.scss b/src/renderer/src/styles/reports-templates.scss
index 834d2d8..8b5b5f4 100644
--- a/src/renderer/src/styles/reports-templates.scss
+++ b/src/renderer/src/styles/reports-templates.scss
@@ -224,29 +224,6 @@
   gap: 8px;
 }
 
-.report-viewer-toolbar button {
-  min-height: 32px;
-  padding: 0 12px;
-  border: 1px solid var(--wxex-border);
-  border-radius: var(--wxex-radius-md);
-  background: var(--wxex-bg-elevated);
-  color: var(--wxex-text-primary);
-  cursor: pointer;
-  font: 600 13px/18px var(--wxex-font);
-}
-
-.report-viewer-toolbar button.primary {
-  border-color: var(--wxex-ai);
-  background: var(--wxex-ai);
-  color: #fff;
-}
-
-.report-viewer-toolbar button:disabled {
-  color: var(--wxex-text-muted);
-  cursor: not-allowed;
-  opacity: 0.72;
-}
-
 .report-toolbar-button-hint {
   position: relative;
   display: inline-flex;
diff --git a/src/renderer/src/styles/search.scss b/src/renderer/src/styles/search.scss
index afc5aed..ccaacd0 100644
--- a/src/renderer/src/styles/search.scss
+++ b/src/renderer/src/styles/search.scss
@@ -208,7 +208,7 @@
   gap: 10px;
   margin-top: auto;
   padding: 12px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-md);
   background: var(--wxex-bg-elevated);
 }
@@ -388,39 +388,34 @@
   }
 }
 
-.ai-search-empty-mark {
-  width: 62px;
-  height: 62px;
-  display: grid;
-  place-items: center;
-  margin-bottom: 20px;
-  border-radius: 50%;
-  background: var(--wxex-brand-soft);
-  color: var(--wxex-ai);
-  font-size: 28px;
+.ai-search-empty {
+  align-items: flex-start;
+  text-align: left;
+
+  > h2,
+  > p {
+    width: 100%;
+    max-width: 520px;
+  }
+}
+
+.ai-search-prompt-label {
+  margin-top: 28px;
+  color: var(--wxex-text-muted);
+  font-size: 11px;
+  font-weight: 600;
+  line-height: 16px;
 }
 
 .ai-search-prompts {
-  display: flex;
-  flex-wrap: wrap;
-  justify-content: center;
-  gap: 7px;
-  margin-top: 22px;
+  width: 100%;
+  max-width: 520px;
+  display: grid;
+  margin-top: 6px;
+  border-top: 1px solid hsl(var(--tm-border-subtle));
 
-  button {
-    padding: 7px 10px;
-    border: 1px solid var(--wxex-border);
-    border-radius: 999px;
-    background: var(--wxex-bg-elevated);
-    color: var(--wxex-text-secondary);
-    cursor: pointer;
-    font: inherit;
-    font-size: 11px;
-
-    &:hover {
-      border-color: var(--wxex-brand);
-      color: var(--wxex-brand);
-    }
+  > * {
+    border-bottom: 1px solid hsl(var(--tm-border-subtle));
   }
 }
 
@@ -562,18 +557,6 @@
   width: min(820px, calc(100% - 48px));
   margin: 0 auto;
   padding: 28px 0 34px;
-  animation: ai-search-result-in 260ms ease-out both;
-}
-
-@keyframes ai-search-result-in {
-  from {
-    opacity: 0;
-    transform: translateY(8px);
-  }
-  to {
-    opacity: 1;
-    transform: translateY(0);
-  }
 }
 
 .ai-search-result-header {
@@ -610,41 +593,6 @@
 
 .ai-search-summary-block {
   margin-top: 22px;
-  animation: ai-search-result-in 340ms 45ms ease-out both;
-}
-
-.ai-search-answer > * {
-  animation: ai-search-answer-line-in 260ms ease-out both;
-}
-
-.ai-search-answer > *:nth-child(1) {
-  animation-delay: 70ms;
-}
-.ai-search-answer > *:nth-child(2) {
-  animation-delay: 105ms;
-}
-.ai-search-answer > *:nth-child(3) {
-  animation-delay: 140ms;
-}
-.ai-search-answer > *:nth-child(4) {
-  animation-delay: 175ms;
-}
-.ai-search-answer > *:nth-child(5) {
-  animation-delay: 210ms;
-}
-.ai-search-answer > *:nth-child(n + 6) {
-  animation-delay: 245ms;
-}
-
-@keyframes ai-search-answer-line-in {
-  from {
-    opacity: 0;
-    transform: translateY(5px);
-  }
-  to {
-    opacity: 1;
-    transform: translateY(0);
-  }
 }
 
 .ai-search-section-heading {
@@ -688,7 +636,7 @@
 
 .ai-search-answer-evidence {
   padding: 9px 12px;
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-top: 0;
   background: var(--wxex-bg-elevated);
 }
diff --git a/src/renderer/src/styles/settings-preferences.scss b/src/renderer/src/styles/settings-preferences.scss
index f567a41..d519622 100644
--- a/src/renderer/src/styles/settings-preferences.scss
+++ b/src/renderer/src/styles/settings-preferences.scss
@@ -283,6 +283,12 @@
   background: var(--wxex-bg-sidebar);
   color: var(--wxex-text-secondary);
   font-size: 12px;
+
+  img {
+    width: 100%;
+    height: 100%;
+    object-fit: cover;
+  }
 }
 
 .voice-conversation-copy {
diff --git a/src/renderer/src/styles/settings.scss b/src/renderer/src/styles/settings.scss
index 9df4410..bf581e3 100644
--- a/src/renderer/src/styles/settings.scss
+++ b/src/renderer/src/styles/settings.scss
@@ -244,7 +244,7 @@
   font-size: 16px;
 }
 .settings-card {
-  border: 1px solid var(--wxex-border);
+  border: 1px solid hsl(var(--tm-border-subtle));
   border-radius: var(--wxex-radius-md);
   background: var(--wxex-bg-elevated);
   padding: 24px 26px;
diff --git a/tests/component/ai-model-settings.test.tsx b/tests/component/ai-model-settings.test.tsx
index 50e71e8..c0e534c 100644
--- a/tests/component/ai-model-settings.test.tsx
+++ b/tests/component/ai-model-settings.test.tsx
@@ -74,6 +74,23 @@ describe('AI model settings', () => {
     expect(screen.getByLabelText('模型 ID')).toHaveAttribute('placeholder', '例如：deepseek-chat')
   })
 
+  it('reveals and focuses the provider editor when editing an existing provider', async () => {
+    vi.mocked(window.api.listAIProviders).mockResolvedValue({
+      success: true,
+      providers: [provider]
+    })
+    render(<AIModelPage onRuntimeChange={vi.fn()} onNotice={vi.fn()} />)
+
+    await act(async () => {
+      await Promise.resolve()
+    })
+    await userEvent.click(screen.getByRole('button', { name: '编辑' }))
+
+    expect(scrollIntoView).toHaveBeenCalledWith({ behavior: 'smooth', block: 'start' })
+    expect(screen.getByLabelText('供应商名称')).toHaveFocus()
+    expect(screen.getByLabelText('供应商名称')).toHaveValue(provider.name)
+  })
+
   it('does not reload providers when the parent callback identity changes', async () => {
     const firstRuntimeChange = vi.fn()
     const secondRuntimeChange = vi.fn()
diff --git a/tests/component/empty-state.test.tsx b/tests/component/empty-state.test.tsx
index 215cd04..fefdb90 100644
--- a/tests/component/empty-state.test.tsx
+++ b/tests/component/empty-state.test.tsx
@@ -11,8 +11,8 @@ describe('empty states', () => {
   })
 
   it('labels an unavailable settings section explicitly', () => {
-    render(<SettingsEmptyState label="测试设置" />)
-    expect(screen.getByRole('heading', { name: '测试设置' })).toBeVisible()
-    expect(screen.getByText('该设置将在后续阶段接入。')).toBeVisible()
+    render(<SettingsEmptyState label="存储与导出" description="请前往导出工作区设置。" />)
+    expect(screen.getByRole('heading', { name: '存储与导出' })).toBeVisible()
+    expect(screen.getByText('请前往导出工作区设置。')).toBeVisible()
   })
 })
diff --git a/tests/component/ui-control-states.test.tsx b/tests/component/ui-control-states.test.tsx
index ebc5823..2e22c9b 100644
--- a/tests/component/ui-control-states.test.tsx
+++ b/tests/component/ui-control-states.test.tsx
@@ -12,7 +12,8 @@ import {
   SelectItem,
   SelectTrigger,
   SelectValue,
-  Switch
+  Switch,
+  Textarea
 } from '../../src/renderer/src/components/ui'
 import { IconButton } from '../../src/renderer/src/components/ui/icon-button'
 import {
@@ -79,6 +80,7 @@ describe('TraceMemo UI control states', () => {
       <>
         <Button disabled>不可用操作</Button>
         <Input aria-label="不可用输入" value="仍可读取" disabled readOnly />
+        <Textarea aria-label="不可用多行输入" value="仍可读取" disabled readOnly />
         <Checkbox aria-label="不可用多选" disabled />
         <RadioGroup aria-label="不可用单选组">
           <RadioGroupItem value="disabled" aria-label="不可用单选" disabled />
@@ -90,6 +92,7 @@ describe('TraceMemo UI control states', () => {
     for (const control of [
       screen.getByRole('button', { name: '不可用操作' }),
       screen.getByRole('textbox', { name: '不可用输入' }),
+      screen.getByRole('textbox', { name: '不可用多行输入' }),
       screen.getByRole('checkbox', { name: '不可用多选' }),
       screen.getByRole('radio', { name: '不可用单选' }),
       screen.getByRole('switch', { name: '不可用开关' })
@@ -103,6 +106,15 @@ describe('TraceMemo UI control states', () => {
       'disabled:text-disabled-foreground',
       'disabled:!text-disabled-foreground'
     )
+    expect(screen.getByRole('textbox', { name: '不可用多行输入' })).toHaveClass(
+      'border-border-subtle',
+      'disabled:border-disabled-border',
+      'disabled:bg-disabled-surface',
+      'disabled:text-disabled-foreground'
+    )
+    expect(screen.getByRole('textbox', { name: '不可用多行输入' })).not.toHaveClass(
+      'shadow-surface'
+    )
     expect(screen.getByRole('checkbox', { name: '不可用多选' })).toHaveClass(
       'border-muted-foreground/60'
     )
@@ -148,6 +160,8 @@ describe('TraceMemo UI control states', () => {
     expect(screen.getByRole('radio', { name: '舒适密度' })).toBeChecked()
 
     const toggle = screen.getByRole('switch', { name: '显示头像' })
+    expect(toggle).toHaveClass('h-5', 'w-9', 'border-0', 'p-0.5')
+    expect(toggle.firstElementChild).toHaveClass('h-4', 'w-4')
     await user.click(toggle)
     expect(toggle).toBeChecked()
   })
diff --git a/tests/component/ui-infrastructure.test.tsx b/tests/component/ui-infrastructure.test.tsx
index 425da50..66041a6 100644
--- a/tests/component/ui-infrastructure.test.tsx
+++ b/tests/component/ui-infrastructure.test.tsx
@@ -79,5 +79,10 @@ describe('TraceMemo UI infrastructure', () => {
     await user.click(screen.getByRole('button', { name: '显示通知' }))
     expect(screen.getByText('已保存')).toBeVisible()
     expect(screen.getByText('设置已更新')).toBeVisible()
+
+    const close = screen.getByRole('button', { name: '关闭通知' })
+    expect(close).toHaveClass('h-7', 'w-7', 'border-0', 'bg-transparent')
+    await user.click(close)
+    expect(screen.queryByText('已保存')).not.toBeInTheDocument()
   })
 })
diff --git a/tests/component/voice-recognition-settings.test.tsx b/tests/component/voice-recognition-settings.test.tsx
index 27d38d9..dcc4b09 100644
--- a/tests/component/voice-recognition-settings.test.tsx
+++ b/tests/component/voice-recognition-settings.test.tsx
@@ -93,7 +93,13 @@ describe('voice recognition settings', () => {
       ...window.api,
       getContacts: vi.fn().mockResolvedValue([
         { md5: 'contact-a', m_nsNickName: '联系人 A', m_nsUsrName: 'contact-a', type: 'user' },
-        { md5: 'group-b', m_nsNickName: '群聊 B', m_nsUsrName: 'group-b@chatroom', type: 'group' }
+        {
+          md5: 'group-b',
+          m_nsNickName: '群聊 B',
+          m_nsUsrName: 'group-b@chatroom',
+          type: 'group',
+          avatar: 'data:image/png;base64,voice-fixture-avatar'
+        }
       ]),
       getSelf: vi.fn().mockResolvedValue({
         ready: true,
@@ -142,6 +148,9 @@ describe('voice recognition settings', () => {
 
     expect(await screen.findByText('群聊 B')).toBeInTheDocument()
     expect(await screen.findByText('7 条语音')).toBeInTheDocument()
+    expect(
+      document.querySelector('img[src="data:image/png;base64,voice-fixture-avatar"]')
+    ).toBeInTheDocument()
     expect(window.api.getVoiceBatchConversationSummaries).toHaveBeenCalledWith({
       conversationIds: ['group-b'],
       range: 'recent_30_days'
diff --git a/tests/e2e/app.spec.ts b/tests/e2e/app.spec.ts
index ea1ce38..91c7e2d 100644
--- a/tests/e2e/app.spec.ts
+++ b/tests/e2e/app.spec.ts
@@ -307,6 +307,7 @@ test('SETTINGS-02 basic settings controls fit a narrow viewport and keep their s
       .click()
 
     await expect(fixture.page.getByRole('heading', { name: '账号与数据库' })).toBeVisible()
+    await expect(fixture.page.getByRole('button', { name: '存储与导出' })).toHaveCount(0)
     const autoLoginSwitch = fixture.page.getByRole('switch', { name: '启动时自动连接数据库' })
     await expect(autoLoginSwitch).toBeVisible()
     await autoLoginSwitch.click()
@@ -438,6 +439,12 @@ test('SETTINGS-05 AI model editor keeps provider and capability semantics', asyn
     await expect(fixture.page.getByRole('heading', { name: 'AI 模型' })).toBeVisible()
     await expect(fixture.page.getByRole('button', { name: '当前默认' })).toBeDisabled()
 
+    await fixture.page.getByRole('button', { name: '编辑' }).click()
+    await expect(fixture.page.getByRole('heading', { name: '编辑供应商' })).toBeVisible()
+    await expect(fixture.page.getByLabel('供应商名称')).toBeFocused()
+    await expect(fixture.page.locator('#ai-provider-editor')).toBeInViewport()
+    await fixture.page.getByRole('button', { name: '关闭' }).click()
+
     await fixture.page.getByRole('button', { name: '添加供应商' }).click()
     await expect(fixture.page.getByRole('heading', { name: '新增供应商' })).toBeVisible()
     await expect(fixture.page.getByLabel('供应商名称')).toBeFocused()
@@ -493,6 +500,7 @@ test('SETTINGS-07 voice recognition controls keep selection semantics at a narro
 
     const categoryTabs = fixture.page.getByRole('tablist', { name: '会话类别' })
     await categoryTabs.scrollIntoViewIfNeeded()
+    await expect(fixture.page.locator('.voice-conversation-avatar img')).toHaveCount(1)
     await expect(categoryTabs.getByRole('tab', { name: /群聊/ })).toHaveAttribute(
       'data-state',
       'active'
@@ -826,6 +834,15 @@ test('ASK-01 uses the local fixed AI service and keeps evidence in the UI', asyn
     await expect(fixture.page.getByText(/固定假回答：测试数据中的核心流程正常/)).toBeVisible({
       timeout: 15_000
     })
+
+    await fixture.page.getByRole('button', { name: /历史提问/ }).click()
+    await fixture.page.getByRole('button', { name: '测试群讨论了什么？', exact: true }).click()
+    const toastClose = fixture.page.getByRole('button', { name: '关闭通知' })
+    await expect(toastClose).toBeVisible()
+    expect(await toastClose.boundingBox()).toMatchObject({ width: 28, height: 28 })
+    await toastClose.click()
+    await expect(toastClose).toHaveCount(0)
+
     expect(
       await fixture.page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)
     ).toBe(true)
diff --git a/tests/e2e/support/electron.ts b/tests/e2e/support/electron.ts
index 0cc635e..e8f51ab 100644
--- a/tests/e2e/support/electron.ts
+++ b/tests/e2e/support/electron.ts
@@ -55,6 +55,7 @@ export async function launchTestApp(
   })
   const page = await app.firstWindow()
   await page.waitForLoadState('domcontentloaded')
+  if (options.now) await page.clock.setFixedTime(options.now)
   const setWindowContentSize = async (size: { width: number; height: number }): Promise<void> => {
     await app.evaluate(({ BrowserWindow, screen }, nextSize) => {
       const [window] = BrowserWindow.getAllWindows()
diff --git a/tests/unit/settings-navigation.test.ts b/tests/unit/settings-navigation.test.ts
index a3daba1..169353a 100644
--- a/tests/unit/settings-navigation.test.ts
+++ b/tests/unit/settings-navigation.test.ts
@@ -1,5 +1,8 @@
 import { describe, expect, it } from 'vitest'
-import { SETTINGS_NAVIGATION } from '../../src/renderer/src/features/settings/model/settingsNavigation'
+import {
+  SETTINGS_CATEGORY_LABELS,
+  SETTINGS_NAVIGATION
+} from '../../src/renderer/src/features/settings/model/settingsNavigation'
 
 describe('settings navigation', () => {
   it('places text-to-speech under intelligent capabilities', () => {
@@ -10,4 +13,11 @@ describe('settings navigation', () => {
       'ai-model'
     ])
   })
+
+  it('temporarily hides storage and export from visible navigation', () => {
+    expect(SETTINGS_NAVIGATION.flatMap((group) => group.items)).not.toEqual(
+      expect.arrayContaining([{ id: 'storage-export', label: '存储与导出' }])
+    )
+    expect(SETTINGS_CATEGORY_LABELS['storage-export']).toBe('存储与导出')
+  })
 })