diff --git a/dashboard/src/components/dynamic-form/DynamicConfigForm.tsx b/dashboard/src/components/dynamic-form/DynamicConfigForm.tsx
index 012c2dbd..ee1d7339 100644
--- a/dashboard/src/components/dynamic-form/DynamicConfigForm.tsx
+++ b/dashboard/src/components/dynamic-form/DynamicConfigForm.tsx
@@ -5,7 +5,6 @@ import { Button } from '@/components/ui/button'
 import {
   Card,
   CardContent,
-  CardDescription,
   CardHeader,
   CardTitle,
 } from '@/components/ui/card'
@@ -31,20 +30,10 @@ function buildFieldPath(basePath: string, fieldName: string) {
   return basePath ? `${basePath}.${fieldName}` : fieldName
 }
 
-function hasTopLevelAdvancedFields(schema: ConfigSchema) {
-  return schema.fields.some((field) => field.advanced && !schema.nested?.[field.name])
-}
-
 function resolveSectionTitle(schema: ConfigSchema) {
   return schema.uiLabel || schema.classDoc || schema.className
 }
 
-function resolveSectionDescription(schema: ConfigSchema, sectionTitle: string) {
-  return schema.classDoc && schema.classDoc !== sectionTitle
-    ? schema.classDoc
-    : undefined
-}
-
 function SectionIcon({ iconName }: { iconName?: string }) {
   if (!iconName) return null
   const IconComponent = LucideIcons[iconName as keyof typeof LucideIcons] as
@@ -54,7 +43,7 @@ function SectionIcon({ iconName }: { iconName?: string }) {
   return <IconComponent className="h-5 w-5 text-muted-foreground" />
 }
 
-function AdvancedSettingsButton({
+export function AdvancedSettingsButton({
   active,
   onClick,
 }: {
@@ -74,51 +63,39 @@ function AdvancedSettingsButton({
 }
 
 function DynamicConfigSection({
+  advancedVisible,
   basePath,
   hooks,
   level,
   nestedSchema,
   onChange,
-  sectionDescription,
   sectionKey,
   sectionTitle,
   values,
 }: {
+  advancedVisible: boolean
   basePath: string
   hooks: FieldHookRegistry
   level: number
   nestedSchema: ConfigSchema
   onChange: (field: string, value: unknown) => void
-  sectionDescription?: string
   sectionKey: string
   sectionTitle: string
   values: Record<string, unknown>
 }) {
-  const [advancedVisible, setAdvancedVisible] = React.useState(false)
-  const hasAdvanced = hasTopLevelAdvancedFields(nestedSchema)
-
   return (
     <Card>
-      <CardHeader className="pb-4">
+      <CardHeader className="border-b border-border/50 pb-4">
         <div className="flex items-start justify-between gap-4">
           <div className="space-y-1">
             <div className="flex items-center gap-2">
               <SectionIcon iconName={nestedSchema.uiIcon} />
-              <CardTitle className="text-lg">{sectionTitle}</CardTitle>
+              <CardTitle className="text-lg text-primary">{sectionTitle}</CardTitle>
             </div>
-            {sectionDescription && (
-              <CardDescription>{sectionDescription}</CardDescription>
-            )}
           </div>
-          {hasAdvanced && (
-            <AdvancedSettingsButton
-              active={advancedVisible}
-              onClick={() => setAdvancedVisible((current) => !current)}
-            />
-          )}
         </div>
       </CardHeader>
-      <CardContent>
+      <CardContent className="pt-4">
         <DynamicConfigForm
           schema={nestedSchema}
           values={values}
@@ -126,7 +103,7 @@ function DynamicConfigSection({
           basePath={basePath}
           hooks={hooks}
           level={level}
-          advancedVisible={hasAdvanced ? advancedVisible : undefined}
+          advancedVisible={advancedVisible}
           sectionColumns={1}
         />
       </CardContent>
@@ -154,8 +131,7 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
   advancedVisible,
   sectionColumns = 1,
 }) => {
-  const [localAdvancedVisible, setLocalAdvancedVisible] = React.useState(false)
-  const resolvedAdvancedVisible = advancedVisible ?? localAdvancedVisible
+  const resolvedAdvancedVisible = advancedVisible ?? false
 
   const fieldMap = React.useMemo(
     () => new Map(schema.fields.map((field) => [field.name, field])),
@@ -230,6 +206,51 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
     return hooks.get(fieldPath)?.type === 'replace'
   }
 
+  const schemaHasVisibleContent = React.useCallback(
+    (targetSchema: ConfigSchema, targetBasePath: string): boolean => {
+      const targetFields = targetSchema.fields ?? []
+      const hasVisibleInlineField = targetFields.some((field) => {
+        const fieldPath = buildFieldPath(targetBasePath, field.name)
+        const hookEntry = hooks.get(fieldPath)
+
+        if (hookEntry?.type === 'hidden') {
+          return false
+        }
+
+        if (targetSchema.nested?.[field.name] && hookEntry?.type !== 'replace') {
+          return false
+        }
+
+        return resolvedAdvancedVisible || !field.advanced
+      })
+
+      if (hasVisibleInlineField) {
+        return true
+      }
+
+      return Object.entries(targetSchema.nested ?? {}).some(([key, nestedSchema]) => {
+        const nestedField = targetFields.find((field) => field.name === key)
+        const nestedFieldPath = buildFieldPath(targetBasePath, key)
+        const hookEntry = hooks.get(nestedFieldPath)
+
+        if (hookEntry?.type === 'hidden') {
+          return false
+        }
+
+        if (nestedField?.advanced && !resolvedAdvancedVisible) {
+          return false
+        }
+
+        if (hookEntry?.type === 'replace') {
+          return true
+        }
+
+        return schemaHasVisibleContent(nestedSchema, nestedFieldPath)
+      })
+    },
+    [hooks, resolvedAdvancedVisible],
+  )
+
   const inlineFields = schema.fields.filter(shouldRenderFieldInline)
   const inlineNestedFieldNames = new Set(
     inlineFields
@@ -302,16 +323,8 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
 
   return (
     <div className="space-y-6">
-      {inlineFields.length > 0 && (
+      {visibleFields.length > 0 && (
         <div>
-          {advancedVisible === undefined && advancedFields.length > 0 && (
-            <div className="flex justify-end pb-2">
-              <AdvancedSettingsButton
-                active={localAdvancedVisible}
-                onClick={() => setLocalAdvancedVisible((current) => !current)}
-              />
-            </div>
-          )}
           {renderFieldList(visibleFields)}
         </div>
       )}
@@ -327,6 +340,15 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
           if (hooks.has(nestedFieldPath)) {
             const hookEntry = hooks.get(nestedFieldPath)
             if (!hookEntry) return null
+            if (hookEntry.type === 'hidden') return null
+            if (nestedField?.advanced && !resolvedAdvancedVisible) return null
+            if (
+              hookEntry.type !== 'replace' &&
+              nestedSchema &&
+              !schemaHasVisibleContent(nestedSchema, nestedFieldPath)
+            ) {
+              return null
+            }
 
             const HookComponent = hookEntry.component
             if (hookEntry.type === 'replace') {
@@ -363,6 +385,7 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
                     basePath={nestedFieldPath}
                     hooks={hooks}
                     level={level + 1}
+                    advancedVisible={resolvedAdvancedVisible}
                     sectionColumns={1}
                   />
                 </HookComponent>
@@ -371,12 +394,15 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
           }
 
           const sectionTitle = resolveSectionTitle(nestedSchema)
-          const sectionDescription = resolveSectionDescription(nestedSchema, sectionTitle)
+          if (!schemaHasVisibleContent(nestedSchema, nestedFieldPath)) {
+            return null
+          }
 
           if (level === 0) {
             return (
               <DynamicConfigSection
                 key={key}
+                advancedVisible={resolvedAdvancedVisible}
                 nestedSchema={nestedSchema}
                 values={(values[key] as Record<string, unknown>) || {}}
                 onChange={onChange}
@@ -385,29 +411,23 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
                 level={level + 1}
                 sectionKey={key}
                 sectionTitle={sectionTitle}
-                sectionDescription={sectionDescription}
               />
             )
           }
 
           return (
             <Card key={key} className="border-border/70 bg-muted/20 shadow-none">
-              <CardHeader className="px-4 py-3">
+              <CardHeader className="border-b border-border/50 px-4 py-3">
                 <div className="flex items-start justify-between gap-4">
                   <div className="space-y-1">
                     <div className="flex items-center gap-2">
                       <SectionIcon iconName={nestedSchema.uiIcon} />
-                      <CardTitle className="text-sm">{sectionTitle}</CardTitle>
+                      <CardTitle className="text-sm text-primary">{sectionTitle}</CardTitle>
                     </div>
-                    {sectionDescription && (
-                      <CardDescription className="text-xs">
-                        {sectionDescription}
-                      </CardDescription>
-                    )}
                   </div>
                 </div>
               </CardHeader>
-              <CardContent className="px-4 pb-4 pt-0">
+              <CardContent className="px-4 pb-4 pt-4">
                 <DynamicConfigForm
                   schema={nestedSchema}
                   values={(values[key] as Record<string, unknown>) || {}}
@@ -415,6 +435,7 @@ export const DynamicConfigForm: React.FC<DynamicConfigFormProps> = ({
                   basePath={nestedFieldPath}
                   hooks={hooks}
                   level={level + 1}
+                  advancedVisible={resolvedAdvancedVisible}
                   sectionColumns={1}
                 />
               </CardContent>
diff --git a/dashboard/src/components/dynamic-form/DynamicField.tsx b/dashboard/src/components/dynamic-form/DynamicField.tsx
index 0e6156fc..cfd6171a 100644
--- a/dashboard/src/components/dynamic-form/DynamicField.tsx
+++ b/dashboard/src/components/dynamic-form/DynamicField.tsx
@@ -158,10 +158,10 @@ export const DynamicField: React.FC<DynamicFieldProps> = ({
         const label = (
           <Label
             className={cn(
-              "inline-flex shrink-0 items-center gap-1.5 whitespace-nowrap text-[15px] font-semibold leading-6",
+              "inline-flex shrink-0 items-center gap-1.5 whitespace-nowrap text-[15px] leading-6",
               descriptionDisplay === 'label-hover' && fieldDescription && "cursor-help",
               schema.advanced
-                ? "text-amber-800 dark:text-amber-200"
+                ? "text-sky-700 dark:text-sky-300"
                 : "text-foreground",
             )}
           >
diff --git a/dashboard/src/components/layout/LogoArea.tsx b/dashboard/src/components/layout/LogoArea.tsx
index 27e0441a..9b298b7f 100644
--- a/dashboard/src/components/layout/LogoArea.tsx
+++ b/dashboard/src/components/layout/LogoArea.tsx
@@ -1,13 +1,41 @@
+import { useEffect, useState } from 'react'
+
+import { getDashboardVersionStatus, type DashboardVersionStatus } from '@/lib/system-api'
 import { cn } from '@/lib/utils'
-import { formatVersion } from '@/lib/version'
+import { APP_VERSION, formatVersion } from '@/lib/version'
 
 interface LogoAreaProps {
   sidebarOpen: boolean
 }
 
 export function LogoArea({ sidebarOpen }: LogoAreaProps) {
+  const [versionStatus, setVersionStatus] = useState<DashboardVersionStatus | null>(null)
+
+  useEffect(() => {
+    let mounted = true
+
+    const loadVersionStatus = async () => {
+      try {
+        const status = await getDashboardVersionStatus(APP_VERSION)
+        if (mounted) {
+          setVersionStatus(status)
+        }
+      } catch (error) {
+        console.debug('检查 WebUI 版本更新失败:', error)
+      }
+    }
+
+    void loadVersionStatus()
+
+    return () => {
+      mounted = false
+    }
+  }, [])
+
+  const hasUpdate = versionStatus?.has_update === true && Boolean(versionStatus.latest_version)
+
   return (
-    <div className="flex h-16 items-center border-b px-4">
+    <div className="flex h-20 items-center border-b px-4">
       <div
         className={cn(
           'relative flex items-center justify-center flex-1 transition-all overflow-hidden',
@@ -18,13 +46,51 @@ export function LogoArea({ sidebarOpen }: LogoAreaProps) {
       >
         {/* 移动端始终显示完整 Logo，桌面端根据 sidebarOpen 切换 */}
         <div className={cn(
-          "flex items-baseline gap-2",
+          "flex min-w-0 flex-col items-start justify-center gap-1",
           !sidebarOpen && "lg:hidden"
         )}>
-          <span className="font-bold text-xl text-primary-gradient whitespace-nowrap">MaiBot WebUI</span>
-          <span className="text-xs text-primary/60 whitespace-nowrap">
-            {formatVersion()}
+          <span className="max-w-full truncate whitespace-nowrap text-xl font-bold text-primary-gradient">
+            MaiBot WebUI
           </span>
+          <div className="flex max-w-full items-center gap-2 overflow-hidden">
+            <span className="shrink-0 whitespace-nowrap text-sm font-semibold text-primary/70">
+              {formatVersion()}
+            </span>
+            {hasUpdate && (
+              <a
+                href={versionStatus?.pypi_url}
+                target="_blank"
+                rel="noopener noreferrer"
+                className={cn(
+                  "inline-flex h-5 min-w-0 items-center rounded-md border border-amber-400/50 px-2",
+                  "bg-amber-400/10 text-[11px] font-semibold text-amber-700",
+                  "transition-colors hover:bg-amber-400/20 dark:text-amber-300"
+                )}
+              >
+                <span className="truncate">有更新 v{versionStatus?.latest_version}</span>
+              </a>
+            )}
+          </div>
+          {false && hasUpdate && (
+            <a
+              href={versionStatus?.pypi_url}
+              target="_blank"
+              rel="noopener noreferrer"
+              className={cn(
+                "inline-flex h-5 items-center rounded-md border border-amber-400/50 px-2",
+                "bg-amber-400/10 text-[11px] font-semibold text-amber-700",
+                "transition-colors hover:bg-amber-400/20 dark:text-amber-300"
+              )}
+            >
+              有更新 v{versionStatus?.latest_version}
+            </a>
+          )}
+          <div className="hidden">
+            <span className="font-bold text-xl text-primary-gradient whitespace-nowrap">MaiBot WebUI</span>
+            <span className="text-base font-semibold text-primary/70 whitespace-nowrap">
+              {formatVersion()}
+            </span>
+          </div>
         </div>
         {/* 折叠时的 Logo - 仅桌面端显示 */}
         {!sidebarOpen && (
diff --git a/dashboard/src/components/ui/extra-params-dialog.tsx b/dashboard/src/components/ui/extra-params-dialog.tsx
index acad6bcf..4f9b2ae1 100644
--- a/dashboard/src/components/ui/extra-params-dialog.tsx
+++ b/dashboard/src/components/ui/extra-params-dialog.tsx
@@ -1,6 +1,6 @@
 "use client"
 
-import { useState } from "react"
+import { useEffect, useState } from "react"
 import {
   Dialog,
   DialogContent,
@@ -27,6 +27,12 @@ export function ExtraParamsDialog({
 }: ExtraParamsDialogProps) {
   const [editingValue, setEditingValue] = useState<Record<string, unknown>>(value)
 
+  useEffect(() => {
+    if (open) {
+      setEditingValue(value)
+    }
+  }, [open, value])
+
   // 当对话框打开状态改变时的处理
   const handleOpenChange = (newOpen: boolean) => {
     if (newOpen) {
diff --git a/dashboard/src/components/ui/nested-key-value-editor.tsx b/dashboard/src/components/ui/nested-key-value-editor.tsx
index 67892460..39a8e02c 100644
--- a/dashboard/src/components/ui/nested-key-value-editor.tsx
+++ b/dashboard/src/components/ui/nested-key-value-editor.tsx
@@ -1,6 +1,6 @@
 "use client"
 
-import { useState, useCallback } from "react"
+import { useCallback, useEffect, useRef, useState } from "react"
 import { Plus, Trash2, ChevronRight, ChevronDown } from "lucide-react"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
@@ -292,12 +292,23 @@ export function NestedKeyValueEditor({
   placeholder = "添加参数...",
 }: NestedKeyValueEditorProps) {
   const [nodes, setNodes] = useState<TreeNode[]>(() => recordToTree(value || {}))
+  const lastEmittedValueRef = useRef<string | null>(null)
+
+  useEffect(() => {
+    const nextValueJson = JSON.stringify(value || {})
+    if (lastEmittedValueRef.current === nextValueJson) {
+      return
+    }
+    setNodes(recordToTree(value || {}))
+  }, [value])
 
   // 同步到父组件
   const syncToParent = useCallback(
     (newNodes: TreeNode[]) => {
+      const nextValue = treeToRecord(newNodes)
+      lastEmittedValueRef.current = JSON.stringify(nextValue)
       setNodes(newNodes)
-      onChange(treeToRecord(newNodes))
+      onChange(nextValue)
     },
     [onChange]
   )
diff --git a/dashboard/src/i18n/locales/zh.json b/dashboard/src/i18n/locales/zh.json
index f061f8d2..30084fc2 100644
--- a/dashboard/src/i18n/locales/zh.json
+++ b/dashboard/src/i18n/locales/zh.json
@@ -26,7 +26,7 @@
       "home": "首页",
       "botMainConfig": "麦麦设置",
       "aiModelProvider": "模型厂商设置",
-      "modelManagement": "模型管理与分配",
+      "modelManagement": "模型管理",
       "promptManagement": "Prompt 管理",
       "adapterConfig": "麦麦适配器配置",
       "emojiManagement": "表情包",
diff --git a/dashboard/src/index.css b/dashboard/src/index.css
index 31be6e86..4aeec7ec 100644
--- a/dashboard/src/index.css
+++ b/dashboard/src/index.css
@@ -101,6 +101,30 @@
 }
 
 /* JetBrains Mono 字体 - 用于代码编辑器 */
+@keyframes config-tab-enter {
+  from {
+    opacity: 0;
+    transform: translateX(-0.5rem);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateX(0);
+  }
+}
+
+@keyframes config-tab-content-enter {
+  from {
+    opacity: 0;
+    transform: translateX(0.375rem);
+  }
+
+  to {
+    opacity: 1;
+    transform: translateX(0);
+  }
+}
+
 @font-face {
   font-family: 'JetBrains Mono';
   src: url('/fonts/JetBrainsMono-Medium.ttf') format('truetype');
diff --git a/dashboard/src/lib/system-api.ts b/dashboard/src/lib/system-api.ts
index 0310667d..ee7dd758 100644
--- a/dashboard/src/lib/system-api.ts
+++ b/dashboard/src/lib/system-api.ts
@@ -42,3 +42,31 @@ export async function getMaiBotStatus(): Promise<{
   
   return await response.json()
 }
+
+export interface DashboardVersionStatus {
+  current_version: string
+  latest_version: string | null
+  has_update: boolean
+  package_name: string
+  pypi_url: string
+}
+
+/**
+ * 检查 WebUI 是否有 PyPI 新版本
+ */
+export async function getDashboardVersionStatus(
+  currentVersion: string
+): Promise<DashboardVersionStatus> {
+  const params = new URLSearchParams({ current_version: currentVersion })
+  const response = await fetchWithAuth(`/api/webui/system/dashboard-version?${params.toString()}`, {
+    method: 'GET',
+    headers: getAuthHeaders(),
+  })
+
+  if (!response.ok) {
+    const error = await response.json()
+    throw new Error(error.detail || '获取 WebUI 版本失败')
+  }
+
+  return await response.json()
+}
diff --git a/dashboard/src/routes/config/bot.tsx b/dashboard/src/routes/config/bot.tsx
index 57db9aee..718ed581 100644
--- a/dashboard/src/routes/config/bot.tsx
+++ b/dashboard/src/routes/config/bot.tsx
@@ -25,10 +25,11 @@ import { fieldHooks } from '@/lib/field-hooks'
 import { RestartProvider, useRestart } from '@/lib/restart-context'
 import { cn } from '@/lib/utils'
 
-import { ChevronDown, ChevronUp, Code2, Info, Layout, Power, RefreshCw, Save } from 'lucide-react'
+import { ChevronLeft, ChevronRight, Code2, Info, Layout, Power, RefreshCw, Save } from 'lucide-react'
 
 import type { ConfigSchema } from '@/types/config-schema'
 import {
+  AliasNamesHook,
   BotPlatformAccountsHook,
   ChatPromptsHook,
   ChatTalkValueRulesHook,
@@ -38,6 +39,7 @@ import {
   HiddenFieldHook,
   MCPRootItemsHook,
   MCPServersHook,
+  MultipleReplyStyleHook,
   RegexRulesHook,
   useAutoSave,
   useConfigAutoSave,
@@ -414,8 +416,10 @@ function BotConfigPageContent() {
   useEffect(() => {
     const hookEntries = [
       ['bot.platform', BotPlatformAccountsHook, 'replace'],
+      ['bot.alias_names', AliasNamesHook],
       ['bot.qq_account', HiddenFieldHook, 'hidden'],
       ['bot.platforms', HiddenFieldHook, 'hidden'],
+      ['personality.multiple_reply_style', MultipleReplyStyleHook],
       ['chat.chat_prompts', ChatPromptsHook],
       ['chat.talk_value_rules', ChatTalkValueRulesHook],
       ['expression.expression_groups', ExpressionGroupsHook],
@@ -959,6 +963,7 @@ function DynamicConfigTabs(props: DynamicConfigTabsProps) {
   const { configSchema, sectionValues, setHasUnsavedChanges, setSectionValue, tabGroups } = props
   const [expanded, setExpanded] = useState(false)
   const [activeTab, setActiveTab] = useState(tabGroups[0]?.id ?? '')
+  const [advancedVisible, setAdvancedVisible] = useState(false)
 
   useEffect(() => {
     if (!tabGroups.some((tab) => tab.id === activeTab)) {
@@ -1028,6 +1033,7 @@ function DynamicConfigTabs(props: DynamicConfigTabsProps) {
           setHasUnsavedChanges(true)
         }}
         hooks={fieldHooks}
+        advancedVisible={advancedVisible}
         sectionColumns={2}
       />
     )
@@ -1035,20 +1041,20 @@ function DynamicConfigTabs(props: DynamicConfigTabsProps) {
 
   return (
     <Tabs value={activeTab} onValueChange={setActiveTab} className="w-full">
-      <TabsList className="flex flex-wrap h-auto gap-1 p-1">
+      <TabsList className="flex flex-wrap h-auto gap-1 p-1 transition-all duration-300 ease-out">
         {visibleTabGroups.map((tab) => {
           const isExpandedOnlyTab = !DEFAULT_VISIBLE_TAB_IDS.has(tab.id)
           return (
             <Fragment key={tab.id}>
               {tab.id === firstExpandedTabId && (
-                <span className="mx-1 hidden h-6 w-px bg-border/80 sm:block" />
+                <span className="mx-1 hidden h-6 w-px bg-border/80 transition-opacity duration-200 sm:block" />
               )}
               <TabsTrigger
                 value={tab.id}
                 className={cn(
-                  "text-xs px-2 py-1.5 sm:px-3 sm:py-2 data-[state=active]:shadow-sm",
+                  "px-2 py-1.5 text-sm transition-all duration-200 ease-out sm:px-3 sm:py-2 data-[state=active]:shadow-sm",
                   isExpandedOnlyTab &&
-                    "border border-dashed border-border/70 bg-background/45 text-muted-foreground/80 hover:bg-background/70 data-[state=active]:border-primary/45 data-[state=active]:bg-primary/10 data-[state=active]:text-primary data-[state=active]:shadow-none"
+                    "border border-dashed border-border/70 bg-background/45 text-muted-foreground/80 motion-safe:animate-[config-tab-enter_180ms_ease-out_both] hover:bg-background/70 data-[state=active]:border-primary/45 data-[state=active]:bg-primary/10 data-[state=active]:text-primary data-[state=active]:shadow-none"
                 )}
               >
                 {tab.label}
@@ -1061,20 +1067,29 @@ function DynamicConfigTabs(props: DynamicConfigTabsProps) {
             type="button"
             variant="ghost"
             size="sm"
-            className="h-8 px-2 text-xs sm:h-9 sm:px-3"
+            className="group h-8 px-2 text-xs transition-all duration-200 ease-out sm:h-9 sm:px-3"
             onClick={toggleExpanded}
           >
             {expanded ? (
-              <ChevronUp className="mr-1 h-3.5 w-3.5" />
+              <ChevronLeft className="mr-1 h-3.5 w-3.5 transition-transform duration-200 group-hover:-translate-x-0.5" />
             ) : (
-              <ChevronDown className="mr-1 h-3.5 w-3.5" />
+              <ChevronRight className="mr-1 h-3.5 w-3.5 transition-transform duration-200 group-hover:translate-x-0.5" />
             )}
             {expanded ? '收起' : '更多'}
           </Button>
         )}
+        <Button
+          type="button"
+          variant={advancedVisible ? 'default' : 'outline'}
+          size="sm"
+          className="ml-auto h-8 px-2 text-xs transition-all duration-200 ease-out sm:h-9 sm:px-3"
+          onClick={() => setAdvancedVisible((current) => !current)}
+        >
+          高级设置
+        </Button>
       </TabsList>
       {tabGroups.map((tab) => (
-        <TabsContent key={tab.id} value={tab.id} className="space-y-4">
+        <TabsContent key={tab.id} value={tab.id} className="space-y-4 motion-safe:animate-[config-tab-content-enter_180ms_ease-out_both]">
           {renderTabContent(tab)}
         </TabsContent>
       ))}
diff --git a/dashboard/src/routes/config/bot/hooks/ListItemEditorHookFactory.tsx b/dashboard/src/routes/config/bot/hooks/ListItemEditorHookFactory.tsx
index a7612dcf..f2825707 100644
--- a/dashboard/src/routes/config/bot/hooks/ListItemEditorHookFactory.tsx
+++ b/dashboard/src/routes/config/bot/hooks/ListItemEditorHookFactory.tsx
@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useMemo, useState, type CSSProperties } from 'react'
 import * as LucideIcons from 'lucide-react'
-import { Plus, Trash2 } from 'lucide-react'
+import { ChevronDown, ChevronUp, Plus, Trash2 } from 'lucide-react'
 
 import { Button } from '@/components/ui/button'
 import {
@@ -43,6 +43,7 @@ export interface ListItemEditorOptions {
   collapsedText?: string
   expandLabel?: string
   collapseLabel?: string
+  collapseButtonDisplay?: 'text' | 'icon'
 }
 
 function resolveLabel(schema?: ConfigSchema | FieldSchema, fieldPath?: string): string {
@@ -293,6 +294,9 @@ export function createListItemEditorHook(
     const shouldCollapse = options.collapseWhen?.({ parentValues }) ?? false
     const [manuallyExpanded, setManuallyExpanded] = useState(false)
     const collapsed = shouldCollapse && !manuallyExpanded
+    const collapseButtonLabel = collapsed
+      ? (options.expandLabel ?? '灞曞紑')
+      : (options.collapseLabel ?? '鎶樺彔')
 
     useEffect(() => {
       if (!shouldCollapse) {
@@ -332,12 +336,31 @@ export function createListItemEditorHook(
               {renderLucideIcon(iconName, 'h-5 w-5 flex-shrink-0 text-muted-foreground')}
               <CardTitle className="truncate text-base">{label}</CardTitle>
             </div>
-            {shouldCollapse && (
+            {shouldCollapse && options.collapseButtonDisplay === 'icon' && (
+              <Button
+                type="button"
+                variant="outline"
+                size="icon"
+                onClick={() => setManuallyExpanded((current) => !current)}
+                aria-label={collapseButtonLabel}
+                title={collapseButtonLabel}
+                className="inline-flex items-center justify-center"
+              >
+                {collapsed ? (
+                  <ChevronDown className="h-4 w-4" />
+                ) : (
+                  <ChevronUp className="h-4 w-4" />
+                )}
+              </Button>
+            )}
+            {shouldCollapse && options.collapseButtonDisplay !== 'icon' && (
               <Button
                 type="button"
                 variant="outline"
                 size="sm"
                 onClick={() => setManuallyExpanded((current) => !current)}
+                aria-label={collapseButtonLabel}
+                title={collapseButtonLabel}
               >
                 {collapsed
                   ? (options.expandLabel ?? '展开')
diff --git a/dashboard/src/routes/config/bot/hooks/complexFieldHooks.tsx b/dashboard/src/routes/config/bot/hooks/complexFieldHooks.tsx
index b785c1f1..043c2075 100644
--- a/dashboard/src/routes/config/bot/hooks/complexFieldHooks.tsx
+++ b/dashboard/src/routes/config/bot/hooks/complexFieldHooks.tsx
@@ -11,6 +11,7 @@ import {
   SelectTrigger,
   SelectValue,
 } from '@/components/ui/select'
+import { Textarea } from '@/components/ui/textarea'
 import type { FieldHookComponent } from '@/lib/field-hooks'
 
 import { createJsonFieldHook } from './JsonFieldHookFactory'
@@ -131,6 +132,98 @@ const formatPlatformAccount = (row: PlatformAccountRow): string => {
   return `${platform}:${account}`
 }
 
+interface StringListHookOptions {
+  addLabel: string
+  emptyText: string
+  label: string
+  multiline?: boolean
+  placeholder?: string
+}
+
+function createStringListHook(options: StringListHookOptions): FieldHookComponent {
+  return ({ onChange, value }) => {
+    const items = Array.isArray(value) ? value.map((item) => String(item ?? '')) : []
+
+    const updateItems = (nextItems: string[]) => {
+      onChange?.(nextItems)
+    }
+
+    const addItem = () => {
+      updateItems([...items, ''])
+    }
+
+    const removeItem = (itemIndex: number) => {
+      updateItems(items.filter((_, index) => index !== itemIndex))
+    }
+
+    const updateItem = (itemIndex: number, nextValue: string) => {
+      updateItems(items.map((item, index) => (index === itemIndex ? nextValue : item)))
+    }
+
+    const InputComponent = options.multiline ? Textarea : Input
+
+    return (
+      <div className="space-y-3">
+        <div className="flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
+          <Label className="text-[15px] leading-6">{options.label}</Label>
+          <Button type="button" size="sm" variant="outline" onClick={addItem}>
+            <Plus className="mr-2 h-4 w-4" />
+            {options.addLabel}
+          </Button>
+        </div>
+
+        {items.length === 0 ? (
+          <div className="rounded-md border border-dashed bg-muted/30 px-4 py-5 text-center text-sm text-muted-foreground">
+            {options.emptyText}
+          </div>
+        ) : (
+          <div className="space-y-2">
+            {items.map((item, itemIndex) => (
+              <div
+                key={itemIndex}
+                className="grid gap-2 rounded-md border bg-muted/20 p-3 sm:grid-cols-[minmax(0,1fr)_2.5rem]"
+              >
+                <InputComponent
+                  value={item}
+                  placeholder={options.placeholder}
+                  onChange={(event) => updateItem(itemIndex, event.target.value)}
+                  {...(options.multiline ? { rows: 2 } : {})}
+                />
+                <div className="flex items-start justify-end">
+                  <Button
+                    type="button"
+                    size="icon"
+                    variant="ghost"
+                    aria-label={`删除${options.label} ${itemIndex + 1}`}
+                    onClick={() => removeItem(itemIndex)}
+                  >
+                    <Trash2 className="h-4 w-4" />
+                  </Button>
+                </div>
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+    )
+  }
+}
+
+export const AliasNamesHook = createStringListHook({
+  addLabel: '添加别名',
+  emptyText: '暂无别名。',
+  label: '别名',
+  placeholder: '小麦',
+})
+
+export const MultipleReplyStyleHook = createStringListHook({
+  addLabel: '添加表达风格',
+  emptyText: '暂无备用表达风格。',
+  label: '备用表达风格',
+  multiline: true,
+  placeholder: '输入一种备用表达风格',
+})
+
 export const ChatTalkValueRulesHook = createListItemEditorHook({
   addLabel: '添加发言频率规则',
   addButtonPlacement: 'top',
@@ -140,6 +233,7 @@ export const ChatTalkValueRulesHook = createListItemEditorHook({
   collapseLabel: '折叠规则',
   helperText: '可按平台/聊天流/时段分别配置发言频率，留空表示全局。',
   emptyText: '尚未配置任何规则，将使用全局默认频率。',
+  collapseButtonDisplay: 'icon',
   fieldRows: [
     ['platform', 'item_id', 'rule_type'],
     ['time', 'value'],
diff --git a/dashboard/src/routes/config/bot/hooks/index.ts b/dashboard/src/routes/config/bot/hooks/index.ts
index 65c0791b..df81c170 100644
--- a/dashboard/src/routes/config/bot/hooks/index.ts
+++ b/dashboard/src/routes/config/bot/hooks/index.ts
@@ -11,6 +11,7 @@ export type {
   UseAutoSaveReturnGeneric,
 } from './useAutoSave'
 export {
+  AliasNamesHook,
   BotPlatformsHook,
   BotPlatformAccountsHook,
   ChatPromptsHook,
@@ -21,6 +22,7 @@ export {
   HiddenFieldHook,
   MCPRootItemsHook,
   MCPServersHook,
+  MultipleReplyStyleHook,
   RegexRulesHook,
 } from './complexFieldHooks'
 export { ChatSectionHook } from './ChatSectionHook'
diff --git a/dashboard/src/routes/config/bot/sections/ExpressionSection.tsx b/dashboard/src/routes/config/bot/sections/ExpressionSection.tsx
index 864cb4be..59201b62 100644
--- a/dashboard/src/routes/config/bot/sections/ExpressionSection.tsx
+++ b/dashboard/src/routes/config/bot/sections/ExpressionSection.tsx
@@ -366,8 +366,9 @@ export const ExpressionSection = React.memo(function ExpressionSection({
                       <LearningRulePreview rule={rule} />
                       <AlertDialog>
                         <AlertDialogTrigger asChild>
-                          <Button size="sm" variant="ghost">
+                          <Button size="icon" variant="ghost" aria-label={`删除学习规则 ${index + 1}`}>
                             <Trash2 className="h-4 w-4" />
+                            <span className="sr-only">删除</span>
                           </Button>
                         </AlertDialogTrigger>
                         <AlertDialogContent>
diff --git a/dashboard/src/routes/config/model.tsx b/dashboard/src/routes/config/model.tsx
index 15012f48..9c03849b 100644
--- a/dashboard/src/routes/config/model.tsx
+++ b/dashboard/src/routes/config/model.tsx
@@ -1312,7 +1312,7 @@ function ModelConfigPageContent() {
               <p className="text-sm text-muted-foreground">
                 管理 AI 模型厂商的 API 配置
               </p>
-              <div className="flex flex-col gap-2 sm:flex-row sm:items-center">
+              <div className="hidden">
                 {selectedProviders.size > 0 && (
                   <Button
                     onClick={openProviderBatchDeleteDialog}
@@ -1346,6 +1346,37 @@ function ModelConfigPageContent() {
               testingProviders={testingProviders}
               testResults={testResults}
               selectedProviders={selectedProviders}
+              toolbarActions={(
+                <>
+                  {selectedProviders.size > 0 && (
+                    <Button
+                      onClick={openProviderBatchDeleteDialog}
+                      size="sm"
+                      variant="destructive"
+                      className="w-full sm:w-auto"
+                    >
+                      <Trash2 className="mr-2 h-4 w-4" strokeWidth={2} fill="none" />
+                      <span className="text-sm">批量删除 ({selectedProviders.size})</span>
+                    </Button>
+                  )}
+                  <Button
+                    onClick={handleTestAllProviderConnections}
+                    size="sm"
+                    variant="outline"
+                    className="w-full sm:w-auto"
+                    disabled={apiProviders.length === 0 || testingProviders.size > 0}
+                  >
+                    <Zap className="mr-2 h-4 w-4" />
+                    <span className="text-sm">
+                      {testingProviders.size > 0 ? `测试中 (${testingProviders.size})` : '测试全部连接'}
+                    </span>
+                  </Button>
+                  <Button onClick={() => openProviderDialog(null, null)} size="sm" variant="outline" className="w-full sm:w-auto" data-tour="add-provider-button">
+                    <Plus className="mr-2 h-4 w-4" strokeWidth={2} fill="none" />
+                    <span className="text-sm">添加厂商</span>
+                  </Button>
+                </>
+              )}
               onEdit={openProviderDialog}
               onDelete={openProviderDeleteDialog}
               onTest={handleTestProviderConnection}
@@ -1359,7 +1390,7 @@ function ModelConfigPageContent() {
               <p className="text-sm text-muted-foreground">
                 配置可用的模型列表
               </p>
-              <div className="flex gap-2 w-full sm:w-auto">
+              <div className="hidden">
                 {selectedModels.size > 0 && (
                   <Button 
                     onClick={openBatchDeleteDialog} 
@@ -1379,7 +1410,7 @@ function ModelConfigPageContent() {
             </div>
 
           {/* 搜索框 */}
-          <div className="flex flex-col sm:flex-row items-start sm:items-center gap-2">
+          <div className="flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
             <div className="relative w-full sm:flex-1 sm:max-w-sm">
               <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
               <Input
@@ -1394,9 +1425,27 @@ function ModelConfigPageContent() {
                 找到 {filteredModels.length} 个结果
               </p>
             )}
-          </div>
 
           {/* 模型列表 - 移动端卡片视图 */}
+            <div className="flex w-full flex-col gap-2 sm:ml-auto sm:w-auto sm:flex-row sm:items-center sm:justify-end">
+              {selectedModels.size > 0 && (
+                <Button
+                  onClick={openBatchDeleteDialog}
+                  size="sm"
+                  variant="destructive"
+                  className="w-full sm:w-auto"
+                >
+                  <Trash2 className="mr-2 h-4 w-4" strokeWidth={2} fill="none" />
+                  <span className="text-sm">批量删除 ({selectedModels.size})</span>
+                </Button>
+              )}
+              <Button onClick={() => openEditDialog(null, null)} size="sm" variant="outline" className="w-full sm:w-auto" data-tour="add-model-button">
+                <Plus className="mr-2 h-4 w-4" strokeWidth={2} fill="none" />
+                <span className="text-sm">添加模型</span>
+              </Button>
+            </div>
+          </div>
+
           <ModelCardList
             paginatedModels={paginatedModels}
             allModels={models}
@@ -1834,8 +1883,8 @@ function ModelConfigPageContent() {
             </div>
 
             <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
-              <div className="grid gap-2">
-                <Label htmlFor="price_in">输入价格 (¥/M token)</Label>
+              <div className="flex items-center gap-3">
+                <Label htmlFor="price_in" className="w-36 shrink-0">输入价格 (¥/M token)</Label>
                 <Input
                   id="price_in"
                   type="number"
@@ -1851,11 +1900,12 @@ function ModelConfigPageContent() {
                     )
                   }}
                   placeholder="默认: 0"
+                  className="flex-1"
                 />
               </div>
 
-              <div className="grid gap-2">
-                <Label htmlFor="price_out">输出价格 (¥/M token)</Label>
+              <div className="flex items-center gap-3">
+                <Label htmlFor="price_out" className="w-36 shrink-0">输出价格 (¥/M token)</Label>
                 <Input
                   id="price_out"
                   type="number"
@@ -1871,6 +1921,7 @@ function ModelConfigPageContent() {
                     )
                   }}
                   placeholder="默认: 0"
+                  className="flex-1"
                 />
               </div>
             </div>
@@ -1896,8 +1947,8 @@ function ModelConfigPageContent() {
                 </div>
 
                 {editingModel?.cache && (
-                  <div className="grid gap-2 border-t pt-4">
-                    <Label htmlFor="cache_price_in">缓存输入价格 (¥/M token)</Label>
+                  <div className="flex items-center gap-3 border-t pt-4">
+                    <Label htmlFor="cache_price_in" className="w-40 shrink-0">缓存输入价格 (¥/M token)</Label>
                     <Input
                       id="cache_price_in"
                       type="number"
@@ -1913,6 +1964,7 @@ function ModelConfigPageContent() {
                         )
                       }}
                       placeholder="默认: 0"
+                      className="flex-1"
                     />
                   </div>
                 )}
diff --git a/dashboard/src/routes/config/modelProvider/ProviderList.tsx b/dashboard/src/routes/config/modelProvider/ProviderList.tsx
index 37c63b9a..4310d1be 100644
--- a/dashboard/src/routes/config/modelProvider/ProviderList.tsx
+++ b/dashboard/src/routes/config/modelProvider/ProviderList.tsx
@@ -1,4 +1,4 @@
-import { useCallback, useMemo, useState } from 'react'
+import { useCallback, useMemo, useState, type ReactNode } from 'react'
 import type { TestConnectionResult } from '@/lib/config-api'
 import { AlertCircle, CheckCircle2, ChevronLeft, ChevronRight, ChevronsLeft, ChevronsRight, Loader2, Pencil, Search, Trash2, XCircle, Zap } from 'lucide-react'
 
@@ -18,6 +18,7 @@ interface ProviderListProps {
   testingProviders: Set<string>
   testResults: Map<string, TestConnectionResult>
   selectedProviders: Set<number>
+  toolbarActions?: ReactNode
   onEdit: (provider: APIProvider, index: number) => void
   onDelete: (index: number) => void
   onTest: (name: string) => void
@@ -30,6 +31,7 @@ export function ProviderList({
   testingProviders,
   testResults,
   selectedProviders,
+  toolbarActions,
   onEdit,
   onDelete,
   onTest,
@@ -125,20 +127,27 @@ export function ProviderList({
   return (
     <>
       {/* 搜索框 */}
-      <div className="flex flex-col sm:flex-row items-start sm:items-center gap-2 mb-4">
-        <div className="relative w-full sm:flex-1 sm:max-w-sm">
-          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
-          <Input
-            placeholder="搜索提供商名称、URL 或类型..."
-            value={searchQuery}
-            onChange={(e) => setSearchQuery(e.target.value)}
-            className="pl-9"
-          />
+      <div className="mb-4 flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
+        <div className="flex w-full flex-col gap-2 sm:flex-row sm:items-center">
+          <div className="relative w-full sm:flex-1 sm:max-w-sm">
+            <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+            <Input
+              placeholder="搜索提供商名称、URL 或类型..."
+              value={searchQuery}
+              onChange={(e) => setSearchQuery(e.target.value)}
+              className="pl-9"
+            />
+          </div>
+          {searchQuery && (
+            <p className="text-sm text-muted-foreground whitespace-nowrap">
+              找到 {filteredProviders.length} 个结果
+            </p>
+          )}
         </div>
-        {searchQuery && (
-          <p className="text-sm text-muted-foreground whitespace-nowrap">
-            找到 {filteredProviders.length} 个结果
-          </p>
+        {toolbarActions && (
+          <div className="flex w-full flex-col gap-2 sm:w-auto sm:flex-row sm:items-center sm:justify-end">
+            {toolbarActions}
+          </div>
         )}
       </div>
 
diff --git a/dashboard/src/routes/config/modelProvider/index.tsx b/dashboard/src/routes/config/modelProvider/index.tsx
index 4933bdfc..e465aff5 100644
--- a/dashboard/src/routes/config/modelProvider/index.tsx
+++ b/dashboard/src/routes/config/modelProvider/index.tsx
@@ -745,7 +745,7 @@ function ModelProviderConfigPageContent() {
           <h1 className="text-2xl sm:text-3xl font-bold">模型厂商设置</h1>
           <p className="text-muted-foreground mt-1 sm:mt-2 text-sm sm:text-base">管理 AI 模型厂商的 API 配置</p>
         </div>
-        <div className="flex flex-col sm:flex-row gap-2">
+        <div className="hidden">
           {selectedProviders.size > 0 && (
             <Button
               onClick={openBatchDeleteDialog}
@@ -838,6 +838,82 @@ function ModelProviderConfigPageContent() {
           testingProviders={testingProviders}
           testResults={testResults}
           selectedProviders={selectedProviders}
+          toolbarActions={(
+            <>
+              {selectedProviders.size > 0 && (
+                <Button
+                  onClick={openBatchDeleteDialog}
+                  size="sm"
+                  variant="destructive"
+                  className="w-full sm:w-auto"
+                >
+                  <Trash2 className="mr-2 h-4 w-4" strokeWidth={2} fill="none" />
+                  <span className="text-sm">批量删除 ({selectedProviders.size})</span>
+                </Button>
+              )}
+              <Button
+                onClick={handleTestAllConnections}
+                size="sm"
+                variant="outline"
+                className="w-full sm:w-auto"
+                disabled={providers.length === 0 || testingProviders.size > 0}
+              >
+                <Zap className="mr-2 h-4 w-4" />
+                <span className="text-sm">
+                  {testingProviders.size > 0 ? `测试中 (${testingProviders.size})` : '测试全部连接'}
+                </span>
+              </Button>
+              <Button onClick={() => openEditDialog(null, null)} size="sm" className="w-full sm:w-auto" data-tour="add-provider-button">
+                <Plus className="mr-2 h-4 w-4" strokeWidth={2} fill="none" />
+                <span className="text-sm">添加厂商</span>
+              </Button>
+              <Button
+                onClick={saveConfig}
+                disabled={saving || autoSaving || !hasUnsavedChanges || isRestarting}
+                size="sm"
+                variant="outline"
+                className="w-full sm:w-auto sm:min-w-[120px]"
+              >
+                <Save className="mr-2 h-4 w-4" strokeWidth={2} fill="none" />
+                <span className="text-sm">
+                  {saving ? '保存中...' : autoSaving ? '自动保存中...' : hasUnsavedChanges ? '保存配置' : '已保存'}
+                </span>
+              </Button>
+              <AlertDialog>
+                <AlertDialogTrigger asChild>
+                  <Button
+                    disabled={saving || autoSaving || isRestarting}
+                    size="sm"
+                    className="w-full sm:w-auto sm:min-w-[120px]"
+                  >
+                    <Power className="mr-2 h-4 w-4" />
+                    {isRestarting ? '重启中...' : hasUnsavedChanges ? '保存并重启' : '重启麦麦'}
+                  </Button>
+                </AlertDialogTrigger>
+                <AlertDialogContent>
+                  <AlertDialogHeader>
+                    <AlertDialogTitle>确认重启麦麦？</AlertDialogTitle>
+                    <AlertDialogDescription asChild>
+                      <div>
+                        <p>
+                          {hasUnsavedChanges
+                            ? '当前有未保存的配置更改。确认后会先保存配置，然后重启麦麦使新配置生效。'
+                            : '即将重启麦麦主程序。配置将在重启后生效。'
+                          }
+                        </p>
+                      </div>
+                    </AlertDialogDescription>
+                  </AlertDialogHeader>
+                  <AlertDialogFooter>
+                    <AlertDialogCancel>取消</AlertDialogCancel>
+                    <AlertDialogAction onClick={hasUnsavedChanges ? handleSaveAndRestart : handleRestart}>
+                      {hasUnsavedChanges ? '保存并重启' : '确认重启'}
+                    </AlertDialogAction>
+                  </AlertDialogFooter>
+                </AlertDialogContent>
+              </AlertDialog>
+            </>
+          )}
           onEdit={openEditDialog}
           onDelete={openDeleteDialog}
           onTest={handleTestConnection}
diff --git a/dashboard/src/routes/index.tsx b/dashboard/src/routes/index.tsx
index 5a098015..a2659144 100644
--- a/dashboard/src/routes/index.tsx
+++ b/dashboard/src/routes/index.tsx
@@ -56,6 +56,8 @@ import { RestartOverlay } from '@/components/restart-overlay'
 import { ExpressionReviewer } from '@/components/expression-reviewer'
 import { getBotConfig, getModelConfig } from '@/lib/config-api'
 import { getReviewStats } from '@/lib/expression-api'
+import { getDashboardVersionStatus, type DashboardVersionStatus } from '@/lib/system-api'
+import { APP_VERSION } from '@/lib/version'
 import { ZoomableChart } from '@/components/ui/zoomable-chart'
 
 // 主导出组件：包装 RestartProvider
@@ -75,6 +77,11 @@ interface BotStatus {
   start_time: string
 }
 
+interface ReleaseStatus {
+  version: string
+  url: string
+}
+
 interface StatisticsSummary {
   total_requests: number
   total_cost: number
@@ -156,10 +163,13 @@ function IndexPageContent() {
   const [loading, setLoading] = useState(true)
   const [loadingProgress, setLoadingProgress] = useState(0)
   const [timeRange, setTimeRange] = useState(24) // 默认24小时
-  const [autoRefresh, setAutoRefresh] = useState(true)
+  const [autoRefresh, setAutoRefresh] = useState(false)
   const [hitokoto, setHitokoto] = useState<{ hitokoto: string; from: string } | null>(null)
   const [hitokotoLoading, setHitokotoLoading] = useState(true)
   const [botStatus, setBotStatus] = useState<BotStatus | null>(null)
+  const [maibotStableRelease, setMaibotStableRelease] = useState<ReleaseStatus | null>(null)
+  const [maibotTestRelease, setMaibotTestRelease] = useState<ReleaseStatus | null>(null)
+  const [dashboardVersionStatus, setDashboardVersionStatus] = useState<DashboardVersionStatus | null>(null)
   const [featureStatus, setFeatureStatus] = useState<FeatureStatus>({
     memoryEnabled: false,
     visualEnabled: false,
@@ -186,6 +196,61 @@ function IndexPageContent() {
     }
   }, [])
 
+  useEffect(() => {
+    let mounted = true
+
+    const loadLatestVersions = async () => {
+      try {
+        const response = await fetch('https://api.github.com/repos/Mai-with-u/MaiBot/releases?per_page=20', {
+          headers: { Accept: 'application/vnd.github+json' },
+        })
+        if (!response.ok) {
+          throw new Error(`GitHub release status ${response.status}`)
+        }
+        const releases = await response.json() as Array<{
+          draft?: boolean
+          prerelease?: boolean
+          tag_name?: string
+          html_url?: string
+        }>
+        const visibleReleases = releases.filter((release) => !release.draft)
+        const stableRelease = visibleReleases.find((release) => !release.prerelease)
+        const testRelease = visibleReleases[0]
+        if (mounted) {
+          if (stableRelease?.tag_name) {
+            setMaibotStableRelease({
+              version: String(stableRelease.tag_name).replace(/^v/i, '').trim(),
+              url: stableRelease.html_url || 'https://github.com/Mai-with-u/MaiBot/releases',
+            })
+          }
+          if (testRelease?.tag_name) {
+            setMaibotTestRelease({
+              version: String(testRelease.tag_name).replace(/^v/i, '').trim(),
+              url: testRelease.html_url || 'https://github.com/Mai-with-u/MaiBot/releases',
+            })
+          }
+        }
+      } catch (error) {
+        console.debug('检查 MaiBot 最新版本失败:', error)
+      }
+
+      try {
+        const status = await getDashboardVersionStatus(APP_VERSION)
+        if (mounted) {
+          setDashboardVersionStatus(status)
+        }
+      } catch (error) {
+        console.debug('妫€鏌?WebUI 鐗堟湰鏇存柊澶辫触:', error)
+      }
+    }
+
+    void loadLatestVersions()
+
+    return () => {
+      mounted = false
+    }
+  }, [])
+
   // 获取审核统计
   const fetchReviewStats = useCallback(async () => {
     try {
@@ -538,8 +603,85 @@ function IndexPageContent() {
       </div>
 
       {/* 机器人状态和快速操作 */}
-      <div className="grid gap-4 grid-cols-1 lg:grid-cols-3">
+      <div className="grid gap-4 grid-cols-1 lg:grid-cols-[minmax(0,1fr)_minmax(0,1fr)_minmax(0,1.4fr)_max-content]">
         {/* 机器人状态卡片 */}
+        <Card className="lg:col-span-1">
+          <CardHeader className="pb-3">
+            <CardTitle className="text-sm font-medium flex items-center gap-2">
+              <FileText className="h-4 w-4" />
+              麦麦版本
+            </CardTitle>
+          </CardHeader>
+          <CardContent>
+            <div className="space-y-3">
+              <div className="flex items-center justify-between gap-3">
+                <span className="text-sm text-muted-foreground">主程序版本</span>
+                <Badge variant="secondary" className="border border-primary/20 bg-primary/10 px-2 py-0.5 font-semibold text-primary">
+                  {botStatus?.version ? `v${botStatus.version}` : '未知'}
+                </Badge>
+              </div>
+              <div className="flex items-center justify-between gap-3">
+                <span className="text-sm text-muted-foreground">WebUI 版本</span>
+                <Badge variant="secondary" className="border border-primary/20 bg-primary/10 px-2 py-0.5 font-semibold text-primary">
+                  v{APP_VERSION}
+                </Badge>
+              </div>
+              <div className="hidden">
+                最新版本 v{dashboardVersionStatus?.latest_version || APP_VERSION}
+              </div>
+              <div className="hidden">
+                <a
+                  href={maibotTestRelease?.url || 'https://github.com/Mai-with-u/MaiBot/releases'}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="inline-flex items-center gap-1 transition-colors hover:text-muted-foreground"
+                >
+                  最新版本 {maibotTestRelease ? `v${maibotTestRelease.version}` : 'GitHub Releases'}
+                  <ExternalLink className="h-3 w-3" />
+                </a>
+              </div>
+              <div className="space-y-1 border-t border-border/50 pt-2 text-xs text-muted-foreground/60">
+                <a
+                  href={maibotStableRelease?.url || 'https://github.com/Mai-with-u/MaiBot/releases'}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="flex items-center justify-between gap-2 transition-colors hover:text-muted-foreground"
+                >
+                  <span>正式版最新</span>
+                  <span className="inline-flex items-center gap-1">
+                    {maibotStableRelease ? `v${maibotStableRelease.version}` : 'GitHub Releases'}
+                    <ExternalLink className="h-3 w-3" />
+                  </span>
+                </a>
+                <a
+                  href={maibotTestRelease?.url || 'https://github.com/Mai-with-u/MaiBot/releases'}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="flex items-center justify-between gap-2 transition-colors hover:text-muted-foreground"
+                >
+                  <span>测试版最新</span>
+                  <span className="inline-flex items-center gap-1">
+                    {maibotTestRelease ? `v${maibotTestRelease.version}` : 'GitHub Releases'}
+                    <ExternalLink className="h-3 w-3" />
+                  </span>
+                </a>
+                <a
+                  href={dashboardVersionStatus?.pypi_url || 'https://pypi.org/project/maibot-dashboard/'}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="flex items-center justify-between gap-2 transition-colors hover:text-muted-foreground"
+                >
+                  <span>WebUI 最新</span>
+                  <span className="inline-flex items-center gap-1">
+                    v{dashboardVersionStatus?.latest_version || APP_VERSION}
+                    <ExternalLink className="h-3 w-3" />
+                  </span>
+                </a>
+              </div>
+            </div>
+          </CardContent>
+        </Card>
+
         <Card className="lg:col-span-1">
           <CardHeader className="pb-3">
             <CardTitle className="text-sm font-medium flex items-center gap-2">
@@ -549,12 +691,12 @@ function IndexPageContent() {
           </CardHeader>
           <CardContent>
             <div className="space-y-3">
-              <div className="flex items-center gap-4">
+              <div className="flex flex-wrap items-center gap-4">
                 <div className="flex items-center gap-2">
                   {botStatus?.running ? (
                     <>
                       <div className="h-3 w-3 rounded-full bg-green-500 animate-pulse" />
-                      <Badge variant="outline" className="text-green-600 border-green-300 bg-green-50">
+                      <Badge variant="outline" className="whitespace-nowrap text-green-600 border-green-300 bg-green-50">
                         <CheckCircle2 className="h-3 w-3 mr-1" />
                         {t('home.botStatus.running')}
                       </Badge>
@@ -562,7 +704,7 @@ function IndexPageContent() {
                   ) : (
                     <>
                       <div className="h-3 w-3 rounded-full bg-red-500" />
-                      <Badge variant="outline" className="text-red-600 border-red-300 bg-red-50">
+                      <Badge variant="outline" className="whitespace-nowrap text-red-600 border-red-300 bg-red-50">
                         <AlertCircle className="h-3 w-3 mr-1" />
                         {t('home.botStatus.stopped')}
                       </Badge>
@@ -570,11 +712,7 @@ function IndexPageContent() {
                   )}
                 </div>
                 {botStatus && (
-                  <div className="flex flex-wrap items-center gap-2 text-xs text-muted-foreground">
-                    <Badge variant="secondary" className="border border-primary/20 bg-primary/10 px-2 py-0.5 font-semibold text-primary">
-                      v{botStatus.version}
-                    </Badge>
-                    <span className="mx-2">|</span>
+                  <div className="flex items-center gap-2 text-xs text-muted-foreground">
                     <span>{t('home.botStatus.uptime', { time: formatTime(botStatus.uptime) })}</span>
                   </div>
                 )}
@@ -651,25 +789,22 @@ function IndexPageContent() {
         </Card>
 
         {/* 问卷调查卡片 */}
-        <Card>
+        <Card className="lg:w-[190px]">
           <CardHeader className="pb-3">
             <CardTitle className="text-sm font-medium flex items-center gap-2">
               <ClipboardList className="h-4 w-4" />
               {t('home.survey.title')}
             </CardTitle>
-            <CardDescription className="text-xs">
-              {t('home.survey.description')}
-            </CardDescription>
           </CardHeader>
           <CardContent>
-            <div className="flex flex-wrap gap-2">
-              <Button variant="outline" size="sm" asChild className="gap-2">
+            <div className="flex flex-col gap-2">
+              <Button variant="outline" size="sm" asChild className="w-full justify-start gap-2">
                 <Link to="/survey/webui-feedback">
                   <FileText className="h-4 w-4" />
                   {t('home.survey.webui')}
                 </Link>
               </Button>
-              <Button variant="outline" size="sm" asChild className="gap-2">
+              <Button variant="outline" size="sm" asChild className="w-full justify-start gap-2">
                 <Link to="/survey/maibot-feedback">
                   <MessageSquare className="h-4 w-4" />
                   {t('home.survey.maibot')}
diff --git a/pytests/utils_test/statistic_test.py b/pytests/utils_test/statistic_test.py
index d3d8c18a..6e8a17d2 100644
--- a/pytests/utils_test/statistic_test.py
+++ b/pytests/utils_test/statistic_test.py
@@ -105,11 +105,13 @@ def test_statistic_read_queries_disable_auto_commit(monkeypatch: pytest.MonkeyPa
     utils_module = ModuleType("src.chat.utils.utils")
     utils_module.is_bot_self = _is_bot_self
     monkeypatch.setitem(sys.modules, "src.chat.utils.utils", utils_module)
+    monkeypatch.setattr(statistic, "fetch_online_time_since", lambda query_start_time: [])
+    monkeypatch.setattr(statistic, "fetch_model_usage_since", lambda query_start_time: [])
+    monkeypatch.setattr(statistic, "fetch_messages_since", lambda query_start_time: [])
+    monkeypatch.setattr(statistic, "fetch_tool_records_since", lambda query_start_time: [])
 
-    statistic.StatisticOutputTask._fetch_online_time_since(now)
-    statistic.StatisticOutputTask._fetch_model_usage_since(now)
     task._collect_message_count_for_period([("last_hour", now - timedelta(hours=1))])
     task._collect_interval_data(now, hours=1, interval_minutes=60)
     task._collect_metrics_interval_data(now, hours=1, interval_hours=1)
 
-    assert calls == [False] * 9
+    assert calls == []
diff --git a/pytests/webui/test_statistics_service.py b/pytests/webui/test_statistics_service.py
new file mode 100644
index 00000000..df5288c8
--- /dev/null
+++ b/pytests/webui/test_statistics_service.py
@@ -0,0 +1,332 @@
+from contextlib import contextmanager
+from datetime import datetime, timedelta
+from types import SimpleNamespace
+from typing import Any, Iterator
+
+import pytest
+
+from src.services import statistics_service
+from src.webui.schemas.statistics import DashboardData, StatisticsSummary, TimeSeriesData
+
+
+class _Result:
+    def __init__(self, *, first_value: Any = None, all_values: list[Any] | None = None) -> None:
+        self._first_value = first_value
+        self._all_values = all_values or []
+
+    def first(self) -> Any:
+        return self._first_value
+
+    def all(self) -> list[Any]:
+        return self._all_values
+
+
+class _Session:
+    def __init__(self, results: list[_Result]) -> None:
+        self._results = results
+
+    def exec(self, statement: Any) -> _Result:
+        del statement
+        return self._results.pop(0)
+
+
+class _MemoryStore:
+    def __init__(self) -> None:
+        self.store: dict[str, Any] = {}
+
+    def __getitem__(self, item: str) -> Any:
+        return self.store.get(item)
+
+    def __setitem__(self, key: str, value: Any) -> None:
+        self.store[key] = value
+
+
+def _patch_session_results(monkeypatch: pytest.MonkeyPatch, results: list[_Result]) -> list[bool]:
+    auto_commit_calls: list[bool] = []
+
+    @contextmanager
+    def _fake_get_db_session(auto_commit: bool = True) -> Iterator[_Session]:
+        auto_commit_calls.append(auto_commit)
+        yield _Session([results.pop(0)])
+
+    monkeypatch.setattr(statistics_service, "get_db_session", _fake_get_db_session)
+    return auto_commit_calls
+
+
+def _patch_session_result_group(monkeypatch: pytest.MonkeyPatch, results: list[_Result]) -> list[bool]:
+    auto_commit_calls: list[bool] = []
+
+    @contextmanager
+    def _fake_get_db_session(auto_commit: bool = True) -> Iterator[_Session]:
+        auto_commit_calls.append(auto_commit)
+        yield _Session(results)
+
+    monkeypatch.setattr(statistics_service, "get_db_session", _fake_get_db_session)
+    return auto_commit_calls
+
+
+def _build_dashboard_data(total_requests: int = 1) -> DashboardData:
+    return DashboardData(
+        summary=StatisticsSummary(total_requests=total_requests),
+        model_stats=[],
+        hourly_data=[],
+        daily_data=[],
+        recent_activity=[],
+    )
+
+
+def _build_dashboard_data_with_time_series() -> DashboardData:
+    return DashboardData(
+        summary=StatisticsSummary(total_requests=1),
+        model_stats=[],
+        hourly_data=[
+            TimeSeriesData(timestamp="2026-05-06T10:00:00", requests=0, cost=0.0, tokens=0),
+            TimeSeriesData(timestamp="2026-05-06T11:00:00", requests=2, cost=0.5, tokens=50),
+            TimeSeriesData(timestamp="2026-05-06T12:00:00", requests=0, cost=0.0, tokens=0),
+        ],
+        daily_data=[
+            TimeSeriesData(timestamp="2026-05-05T00:00:00", requests=0, cost=0.0, tokens=0),
+            TimeSeriesData(timestamp="2026-05-06T00:00:00", requests=3, cost=0.7, tokens=70),
+        ],
+        recent_activity=[],
+    )
+
+
+def test_shared_fetch_queries_disable_auto_commit(monkeypatch: pytest.MonkeyPatch) -> None:
+    now = datetime(2026, 5, 6, 12, 0, 0)
+    online_record = SimpleNamespace(start_timestamp=now - timedelta(minutes=5), end_timestamp=now)
+    usage_record = SimpleNamespace(
+        timestamp=now,
+        request_type="chat.reply",
+        model_api_provider_name="provider",
+        model_assign_name="chat-main",
+        model_name="gpt-a",
+        prompt_tokens=10,
+        completion_tokens=5,
+        cost=0.01,
+        time_cost=1.2,
+    )
+    message_record = SimpleNamespace(timestamp=now, message_id="msg-1")
+    tool_record = SimpleNamespace(timestamp=now, tool_name="reply")
+    auto_commit_calls = _patch_session_results(
+        monkeypatch,
+        [
+            _Result(all_values=[online_record]),
+            _Result(all_values=[usage_record]),
+            _Result(all_values=[message_record]),
+            _Result(all_values=[tool_record]),
+        ],
+    )
+
+    online_ranges = statistics_service.fetch_online_time_since(now - timedelta(hours=1))
+    usage_records = statistics_service.fetch_model_usage_since(now - timedelta(hours=1))
+    messages = statistics_service.fetch_messages_since(now - timedelta(hours=1))
+    tool_records = statistics_service.fetch_tool_records_since(now - timedelta(hours=1))
+
+    assert online_ranges == [(online_record.start_timestamp, online_record.end_timestamp)]
+    assert usage_records == [
+        {
+            "timestamp": now,
+            "request_type": "chat.reply",
+            "model_api_provider_name": "provider",
+            "model_assign_name": "chat-main",
+            "model_name": "gpt-a",
+            "prompt_tokens": 10,
+            "completion_tokens": 5,
+            "cost": 0.01,
+            "time_cost": 1.2,
+        }
+    ]
+    assert messages == [message_record]
+    assert tool_records == [tool_record]
+    assert auto_commit_calls == [False, False, False, False]
+
+
+def test_get_earliest_statistics_time_uses_min_valid_timestamp(monkeypatch: pytest.MonkeyPatch) -> None:
+    fallback_time = datetime(2026, 5, 6, 12, 0, 0)
+    earliest_time = datetime(2026, 5, 1, 8, 30, 0)
+    auto_commit_calls = _patch_session_result_group(
+        monkeypatch,
+        [
+            _Result(first_value=datetime(2026, 5, 3, 9, 0, 0)),
+            _Result(first_value=earliest_time),
+            _Result(first_value=None),
+            _Result(first_value=datetime(2026, 5, 2, 9, 0, 0)),
+        ],
+    )
+
+    result = statistics_service.get_earliest_statistics_time(fallback_time)
+
+    assert result == earliest_time
+    assert auto_commit_calls == [False]
+
+
+def test_get_earliest_statistics_time_falls_back_when_query_fails(monkeypatch: pytest.MonkeyPatch) -> None:
+    fallback_time = datetime(2026, 5, 6, 12, 0, 0)
+
+    @contextmanager
+    def _fake_get_db_session(auto_commit: bool = True) -> Iterator[_Session]:
+        del auto_commit
+        raise RuntimeError("database unavailable")
+        yield _Session([])
+
+    monkeypatch.setattr(statistics_service, "get_db_session", _fake_get_db_session)
+
+    assert statistics_service.get_earliest_statistics_time(fallback_time) == fallback_time
+
+
+def test_dashboard_statistics_cache_roundtrip(monkeypatch: pytest.MonkeyPatch) -> None:
+    memory_store = _MemoryStore()
+    now = datetime.now()
+    dashboard_data = _build_dashboard_data(total_requests=7)
+    monkeypatch.setattr(statistics_service, "local_storage", memory_store)
+
+    statistics_service.store_dashboard_statistics_cache({24: dashboard_data}, generated_at=now)
+    cached_data = statistics_service.get_cached_dashboard_statistics(24)
+
+    assert cached_data is not None
+    assert cached_data.summary.total_requests == 7
+
+
+def test_dashboard_statistics_cache_stores_sparse_time_series(monkeypatch: pytest.MonkeyPatch) -> None:
+    memory_store = _MemoryStore()
+    generated_at = datetime(2026, 5, 6, 12, 0, 0)
+    dashboard_data = _build_dashboard_data_with_time_series()
+    monkeypatch.setattr(statistics_service, "local_storage", memory_store)
+
+    statistics_service.store_dashboard_statistics_cache({2: dashboard_data}, generated_at=generated_at)
+
+    raw_cache = memory_store[statistics_service.DASHBOARD_STATISTICS_CACHE_KEY]
+    raw_entry = raw_cache["entries"]["2"]
+    assert raw_entry["sparse"] is True
+    assert raw_entry["hourly_data"] == [
+        {"timestamp": "2026-05-06T11:00:00", "requests": 2, "cost": 0.5, "tokens": 50}
+    ]
+    assert raw_entry["daily_data"] == [
+        {"timestamp": "2026-05-06T00:00:00", "requests": 3, "cost": 0.7, "tokens": 70}
+    ]
+
+    cached_data = statistics_service.get_cached_dashboard_statistics(2, max_age_seconds=10**9)
+    assert cached_data is not None
+    assert [item.timestamp for item in cached_data.hourly_data] == [
+        "2026-05-06T10:00:00",
+        "2026-05-06T11:00:00",
+        "2026-05-06T12:00:00",
+    ]
+    assert cached_data.hourly_data[0].requests == 0
+    assert cached_data.hourly_data[1].requests == 2
+    assert cached_data.hourly_data[2].requests == 0
+
+
+@pytest.mark.asyncio
+async def test_get_dashboard_statistics_prefers_cache(monkeypatch: pytest.MonkeyPatch) -> None:
+    memory_store = _MemoryStore()
+    dashboard_data = _build_dashboard_data(total_requests=9)
+    monkeypatch.setattr(statistics_service, "local_storage", memory_store)
+    statistics_service.store_dashboard_statistics_cache({24: dashboard_data}, generated_at=datetime.now())
+
+    async def _fail_compute_dashboard_statistics(hours: int = 24) -> DashboardData:
+        del hours
+        raise AssertionError("cache should be used")
+
+    monkeypatch.setattr(statistics_service, "compute_dashboard_statistics", _fail_compute_dashboard_statistics)
+
+    result = await statistics_service.get_dashboard_statistics(24)
+
+    assert result.summary.total_requests == 9
+
+
+@pytest.mark.asyncio
+async def test_get_dashboard_statistics_returns_empty_when_cache_missing(monkeypatch: pytest.MonkeyPatch) -> None:
+    memory_store = _MemoryStore()
+    monkeypatch.setattr(statistics_service, "local_storage", memory_store)
+
+    async def _fail_compute_dashboard_statistics(hours: int = 24) -> DashboardData:
+        del hours
+        raise AssertionError("dashboard API should not compute fallback data")
+
+    monkeypatch.setattr(statistics_service, "compute_dashboard_statistics", _fail_compute_dashboard_statistics)
+
+    result = await statistics_service.get_dashboard_statistics(24)
+
+    assert result.summary.total_requests == 0
+    assert result.model_stats == []
+
+
+@pytest.mark.asyncio
+async def test_get_summary_statistics_aggregates_database_and_message_counts(monkeypatch: pytest.MonkeyPatch) -> None:
+    start_time = datetime(2026, 5, 6, 10, 0, 0)
+    end_time = datetime(2026, 5, 6, 12, 0, 0)
+    online_records = [
+        SimpleNamespace(
+            start_timestamp=start_time - timedelta(minutes=30),
+            end_timestamp=start_time + timedelta(minutes=30),
+        ),
+        SimpleNamespace(
+            start_timestamp=start_time + timedelta(hours=1),
+            end_timestamp=end_time + timedelta(minutes=30),
+        ),
+    ]
+    auto_commit_calls = _patch_session_results(
+        monkeypatch,
+        [
+            _Result(first_value=(3, 1.5, 900, 2.5)),
+            _Result(all_values=online_records),
+        ],
+    )
+
+    def _fake_count_messages(**kwargs: Any) -> int:
+        return 5 if kwargs.get("has_reply_to") is None else 2
+
+    monkeypatch.setattr(statistics_service, "count_messages", _fake_count_messages)
+
+    summary = await statistics_service.get_summary_statistics(start_time, end_time)
+
+    assert summary.total_requests == 3
+    assert summary.total_cost == 1.5
+    assert summary.total_tokens == 900
+    assert summary.avg_response_time == 2.5
+    assert summary.online_time == 5400
+    assert summary.total_messages == 5
+    assert summary.total_replies == 2
+    assert summary.cost_per_hour == pytest.approx(1.0)
+    assert summary.tokens_per_hour == pytest.approx(600.0)
+    assert auto_commit_calls == [False, False]
+
+
+@pytest.mark.asyncio
+async def test_get_model_statistics_groups_by_display_model_name(monkeypatch: pytest.MonkeyPatch) -> None:
+    now = datetime(2026, 5, 6, 12, 0, 0)
+    records = [
+        SimpleNamespace(
+            model_assign_name="chat-main",
+            model_name="gpt-a",
+            cost=0.4,
+            total_tokens=100,
+            time_cost=2.0,
+        ),
+        SimpleNamespace(
+            model_assign_name="chat-main",
+            model_name="gpt-a",
+            cost=0.6,
+            total_tokens=200,
+            time_cost=4.0,
+        ),
+        SimpleNamespace(
+            model_assign_name=None,
+            model_name="gpt-b",
+            cost=0.2,
+            total_tokens=50,
+            time_cost=0.0,
+        ),
+    ]
+    _patch_session_results(monkeypatch, [_Result(all_values=records)])
+
+    stats = await statistics_service.get_model_statistics(now - timedelta(hours=24))
+
+    assert [item.model_name for item in stats] == ["chat-main", "gpt-b"]
+    assert stats[0].request_count == 2
+    assert stats[0].total_cost == pytest.approx(1.0)
+    assert stats[0].total_tokens == 300
+    assert stats[0].avg_response_time == pytest.approx(3.0)
+    assert stats[1].avg_response_time == 0.0
diff --git a/pytests/webui/test_system_routes.py b/pytests/webui/test_system_routes.py
new file mode 100644
index 00000000..a812aca4
--- /dev/null
+++ b/pytests/webui/test_system_routes.py
@@ -0,0 +1,13 @@
+from src.webui.routers import system
+
+
+def test_is_newer_version_detects_patch_update() -> None:
+    assert system._is_newer_version("1.0.7", "1.0.6") is True
+
+
+def test_is_newer_version_ignores_same_version_with_shorter_parts() -> None:
+    assert system._is_newer_version("1.0.0", "1.0") is False
+
+
+def test_is_newer_version_handles_unknown_current_version() -> None:
+    assert system._is_newer_version("1.0.7", "unknown") is False
diff --git a/src/A_memorix/core/runtime/sdk_memory_kernel.py b/src/A_memorix/core/runtime/sdk_memory_kernel.py
index 4340aac0..dfbbbd77 100644
--- a/src/A_memorix/core/runtime/sdk_memory_kernel.py
+++ b/src/A_memorix/core/runtime/sdk_memory_kernel.py
@@ -3139,9 +3139,7 @@ class SDKMemoryKernel:
             return {"success": False, "queued": False, "reason": "db_save_failed"}
 
         logger.debug(
-            "反馈纠错任务入队: query_tool_id=%s due_at=%s",
-            clean_tool_id,
-            due_at.isoformat(),
+            f"反馈纠错任务入队: query_tool_id={clean_tool_id} due_at={due_at.isoformat()}",
         )
         return {
             "success": True,
diff --git a/src/A_memorix/core/storage/metadata_store.py b/src/A_memorix/core/storage/metadata_store.py
index 2667e683..70de6ef4 100644
--- a/src/A_memorix/core/storage/metadata_store.py
+++ b/src/A_memorix/core/storage/metadata_store.py
@@ -162,20 +162,16 @@ class MetadataStore:
     def _run_runtime_auto_migration(self, *, current_version: int) -> None:
         """对 1.0 之后的已版本化库执行轻量自动迁移。"""
         logger.info(
-            "检测到 metadata schema 需要运行时自动迁移: current=%s, target=%s",
-            current_version,
-            SCHEMA_VERSION,
+            f"检测到 metadata schema 需要运行时自动迁移: current={current_version}, target={SCHEMA_VERSION}",
         )
         self._migrate_schema()
         alias_result = self.rebuild_relation_hash_aliases()
         knowledge_type_result = self.normalize_paragraph_knowledge_types()
         self.set_schema_version(SCHEMA_VERSION)
         logger.info(
-            "metadata schema 运行时自动迁移完成: %s -> %s, alias_inserted=%s, knowledge_normalized=%s",
-            current_version,
-            SCHEMA_VERSION,
-            int(alias_result.get("inserted", 0) or 0),
-            int(knowledge_type_result.get("normalized", 0) or 0),
+            f"metadata schema 运行时自动迁移完成: {current_version} -> {SCHEMA_VERSION}, "
+            f"alias_inserted={int(alias_result.get('inserted', 0) or 0)}, "
+            f"knowledge_normalized={int(knowledge_type_result.get('normalized', 0) or 0)}",
         )
 
     def _ensure_memory_feedback_task_columns(self, cursor: sqlite3.Cursor) -> None:
diff --git a/src/A_memorix/core/utils/web_import_manager.py b/src/A_memorix/core/utils/web_import_manager.py
index a4db5c54..9d9c3ba6 100644
--- a/src/A_memorix/core/utils/web_import_manager.py
+++ b/src/A_memorix/core/utils/web_import_manager.py
@@ -3126,7 +3126,7 @@ class ImportTaskManager:
     ) -> None:
         content = str(processed.chunk.text or "")
         if is_probable_hash_token(content):
-            logger.warning("跳过疑似哈希段落写入: source=%s preview=%s", self._source_label(file_record), content[:32])
+            logger.warning(f"跳过疑似哈希段落写入: source={self._source_label(file_record)} preview={content[:32]}")
             return
         para_hash = self.plugin.metadata_store.add_paragraph(
             content=content,
@@ -3208,10 +3208,7 @@ class ImportTaskManager:
             return ""
         if any(is_probable_hash_token(token) for token in (subject_token, predicate_token, object_token)):
             logger.warning(
-                "跳过疑似哈希关系写入: %s | %s | %s",
-                subject_token[:24],
-                predicate_token[:24],
-                object_token[:24],
+                f"跳过疑似哈希关系写入: {subject_token[:24]} | {predicate_token[:24]} | {object_token[:24]}",
             )
             return ""
 
diff --git a/src/A_memorix/host_service.py b/src/A_memorix/host_service.py
index 5e915423..d05f109f 100644
--- a/src/A_memorix/host_service.py
+++ b/src/A_memorix/host_service.py
@@ -309,7 +309,7 @@ class AMemorixHostService:
         try:
             config_model = _get_config_manager().get_global_config().a_memorix
         except Exception as exc:
-            logger.warning("读取 A_Memorix 主配置失败，使用默认值: %s", exc)
+            logger.warning(f"读取 A_Memorix 主配置失败，使用默认值: {exc}")
             defaults = self._build_default_config()
             self._config_cache = defaults
             return dict(defaults)
diff --git a/src/chat/utils/statistic.py b/src/chat/utils/statistic.py
index a6e4e996..da70db7b 100644
--- a/src/chat/utils/statistic.py
+++ b/src/chat/utils/statistic.py
@@ -8,13 +8,21 @@ from typing import cast
 
 from typing_extensions import TypedDict
 
-from sqlmodel import col, func, select
+from sqlmodel import col, select
 
 from src.common.logger import get_logger
 from src.common.database.database import get_db_session
-from src.common.database.database_model import Messages, ModelUsage, OnlineTime, ToolRecord
+from src.common.database.database_model import OnlineTime
 from src.manager.async_task_manager import AsyncTask
 from src.manager.local_store_manager import local_storage
+from src.services.statistics_service import (
+    fetch_messages_since,
+    fetch_model_usage_since,
+    fetch_online_time_since,
+    fetch_tool_records_since,
+    get_earliest_statistics_time,
+    refresh_dashboard_statistics_cache,
+)
 
 logger = get_logger("maibot_statistic")
 
@@ -249,7 +257,7 @@ class StatisticOutputTask(AsyncTask):
             deploy_time = datetime(2000, 1, 1)
             local_storage["deploy_time"] = now.timestamp()
 
-        self.all_time_start_time = self._get_all_time_start_time(deploy_time)
+        self.all_time_start_time = get_earliest_statistics_time(deploy_time)
 
         self.stat_period: list[tuple[str, timedelta, str]] = [
             ("all_time", now - self.all_time_start_time, "自部署以来"),  # 必须保留"all_time"
@@ -265,23 +273,6 @@ class StatisticOutputTask(AsyncTask):
         统计时间段 [(统计名称, 统计时间段, 统计描述), ...]
         """
 
-    @staticmethod
-    def _get_all_time_start_time(fallback_time: datetime) -> datetime:
-        """获取统计数据的最早时间，避免全量统计展示窗口漏掉历史数据。"""
-        try:
-            with get_db_session(auto_commit=False) as session:
-                start_times = [
-                    session.exec(select(func.min(ModelUsage.timestamp))).first(),
-                    session.exec(select(func.min(Messages.timestamp))).first(),
-                    session.exec(select(func.min(OnlineTime.start_timestamp))).first(),
-                    session.exec(select(func.min(ToolRecord.timestamp))).first(),
-                ]
-            valid_start_times = [item for item in start_times if isinstance(item, datetime)]
-            if valid_start_times:
-                return min(valid_start_times)
-        except Exception as e:
-            logger.warning(f"获取全量统计起始时间失败，将使用部署时间：{e}")
-        return fallback_time
 
     def _statistic_console_output(self, stats: StatPeriodMapping, now: datetime) -> None:
         """
@@ -324,6 +315,10 @@ class StatisticOutputTask(AsyncTask):
 
                 # 等待数据收集完成
                 stats = await collect_task
+                try:
+                    await refresh_dashboard_statistics_cache()
+                except Exception as e:
+                    logger.warning(f"刷新 WebUI 统计缓存失败，将继续生成 HTML 报告: {e}")
                 logger.info("统计数据收集完成")
 
                 # 并行执行控制台输出和HTML报告生成
@@ -354,6 +349,10 @@ class StatisticOutputTask(AsyncTask):
                     logger.info("正在后台收集统计数据...")
 
                     stats = await loop.run_in_executor(executor, self._collect_all_statistics, now)
+                    try:
+                        await refresh_dashboard_statistics_cache()
+                    except Exception as e:
+                        logger.warning(f"刷新 WebUI 统计缓存失败，将继续生成 HTML 报告: {e}")
                     logger.info("统计数据收集完成")
 
                     # 创建并发的输出任务
@@ -453,33 +452,6 @@ class StatisticOutputTask(AsyncTask):
         counter = cast(defaultdict[str, list[float]], stats_period[key])
         counter[subkey].append(value)
 
-    @staticmethod
-    def _fetch_online_time_since(query_start_time: datetime) -> list[tuple[datetime, datetime]]:
-        with get_db_session(auto_commit=False) as session:
-            statement = select(OnlineTime).where(col(OnlineTime.end_timestamp) >= query_start_time)
-            records = session.exec(statement).all()
-            return [(record.start_timestamp, record.end_timestamp) for record in records]
-
-    @staticmethod
-    def _fetch_model_usage_since(query_start_time: datetime) -> list[dict[str, object]]:
-        with get_db_session(auto_commit=False) as session:
-            statement = select(ModelUsage).where(col(ModelUsage.timestamp) >= query_start_time)
-            records = session.exec(statement).all()
-            return [
-                {
-                    "timestamp": record.timestamp,
-                    "request_type": record.request_type,
-                    "model_api_provider_name": record.model_api_provider_name,
-                    "model_assign_name": record.model_assign_name,
-                    "model_name": record.model_name,
-                    "prompt_tokens": record.prompt_tokens,
-                    "completion_tokens": record.completion_tokens,
-                    "cost": record.cost,
-                    "time_cost": record.time_cost,
-                }
-                for record in records
-            ]
-
     @staticmethod
     def _collect_model_request_for_period(collect_period: list[tuple[str, datetime]]) -> StatPeriodMapping:
         """
@@ -500,7 +472,7 @@ class StatisticOutputTask(AsyncTask):
         # 以最早的时间戳为起始时间获取记录
         # Assuming LLMUsage.timestamp is a DateTimeField
         query_start_time = collect_period[-1][1]
-        records = StatisticOutputTask._fetch_model_usage_since(query_start_time)
+        records = fetch_model_usage_since(query_start_time)
         for record in records:
             record_timestamp = cast(datetime, record["timestamp"])
             for idx, (_, period_start) in enumerate(collect_period):
@@ -647,7 +619,7 @@ class StatisticOutputTask(AsyncTask):
 
         query_start_time = collect_period[-1][1]
         # Assuming OnlineTime.end_timestamp is a DateTimeField
-        records = StatisticOutputTask._fetch_online_time_since(query_start_time)
+        records = fetch_online_time_since(query_start_time)
         for record_start_timestamp, record_end_timestamp in records:
             for idx, (_, period_boundary_start) in enumerate(collect_period):
                 if record_end_timestamp >= period_boundary_start:
@@ -688,9 +660,7 @@ class StatisticOutputTask(AsyncTask):
         }
 
         query_start_timestamp = collect_period[-1][1]
-        with get_db_session(auto_commit=False) as session:
-            statement = select(Messages).where(col(Messages.timestamp) >= query_start_timestamp)
-            messages = session.exec(statement).all()
+        messages = fetch_messages_since(query_start_timestamp)
         for message in messages:
             message_time_ts = message.timestamp.timestamp()
 
@@ -737,9 +707,7 @@ class StatisticOutputTask(AsyncTask):
         # 使用 ToolRecord 中的 reply 工具次数作为回复数基准
         try:
             tool_query_start_timestamp = collect_period[-1][1]
-            with get_db_session(auto_commit=False) as session:
-                statement = select(ToolRecord).where(col(ToolRecord.timestamp) >= tool_query_start_timestamp)
-                tool_records = session.exec(statement).all()
+            tool_records = fetch_tool_records_since(tool_query_start_timestamp)
             for tool_record in tool_records:
                 if tool_record.tool_name != "reply":
                     continue
@@ -865,7 +833,7 @@ class StatisticOutputTask(AsyncTask):
             "module": defaultdict(lambda: {"count": 0.0, "sum": 0.0, "sum_sq": 0.0}),
         }
 
-        records = self._fetch_model_usage_since(self.all_time_start_time)
+        records = fetch_model_usage_since(self.all_time_start_time)
         for record in records:
             time_cost = cast(float | None, record["time_cost"]) or 0.0
             if time_cost <= 0:
@@ -1806,7 +1774,7 @@ class StatisticOutputTask(AsyncTask):
 
         # 查询LLM使用记录
         query_start_time = start_time
-        records = StatisticOutputTask._fetch_model_usage_since(query_start_time)
+        records = fetch_model_usage_since(query_start_time)
         for record in records:
             record_time = cast(datetime, record["timestamp"])
 
@@ -1835,9 +1803,7 @@ class StatisticOutputTask(AsyncTask):
 
         # 查询消息记录
         query_start_timestamp = start_time.timestamp()
-        with get_db_session(auto_commit=False) as session:
-            statement = select(Messages).where(col(Messages.timestamp) >= start_time)
-            messages = session.exec(statement).all()
+        messages = fetch_messages_since(start_time)
         for message in messages:
             message_time_ts = message.timestamp.timestamp()
 
@@ -2197,7 +2163,7 @@ class StatisticOutputTask(AsyncTask):
 
         # 查询LLM使用记录
         query_start_time = start_time
-        records = StatisticOutputTask._fetch_model_usage_since(query_start_time)
+        records = fetch_model_usage_since(query_start_time)
         for record in records:
             record_time = cast(datetime, record["timestamp"])
 
@@ -2216,9 +2182,7 @@ class StatisticOutputTask(AsyncTask):
 
         # 查询消息记录
         query_start_timestamp = start_time.timestamp()
-        with get_db_session(auto_commit=False) as session:
-            statement = select(Messages).where(col(Messages.timestamp) >= start_time)
-            messages = session.exec(statement).all()
+        messages = fetch_messages_since(start_time)
         for message in messages:
             message_time_ts = message.timestamp.timestamp()
 
@@ -2232,7 +2196,7 @@ class StatisticOutputTask(AsyncTask):
                     total_replies[interval_index] += 1
 
         # 查询在线时间记录
-        records = StatisticOutputTask._fetch_online_time_since(start_time)
+        records = fetch_online_time_since(start_time)
         for record_start, record_end in records:
             # 找到记录覆盖的所有时间间隔
             for idx, time_point in enumerate(time_points):
@@ -2491,6 +2455,10 @@ class AsyncStatisticOutputTask(AsyncTask):
 
                     # 数据收集任务
                     stats = await loop.run_in_executor(executor, self._statistic_task._collect_all_statistics, now)
+                    try:
+                        await refresh_dashboard_statistics_cache()
+                    except Exception as e:
+                        logger.warning(f"刷新 WebUI 统计缓存失败，将继续生成 HTML 报告: {e}")
                     logger.info("统计数据收集完成")
 
                     # 创建并发的输出任务
diff --git a/src/common/prompt_i18n.py b/src/common/prompt_i18n.py
index 8075d913..5b487ded 100644
--- a/src/common/prompt_i18n.py
+++ b/src/common/prompt_i18n.py
@@ -134,7 +134,7 @@ def _read_metadata_file(metadata_path: Path) -> dict[str, Any]:
         else:
             metadata = parse_toml(metadata_path.read_text(encoding="utf-8"))
     except Exception as exc:
-        logger.warning("读取 Prompt 元信息文件 %s 失败：%s", metadata_path, exc)
+        logger.warning(f"读取 Prompt 元信息文件 {metadata_path} 失败：{exc}")
         return {}
 
     return dict(metadata) if isinstance(metadata, dict) else {}
diff --git a/src/config/config.py b/src/config/config.py
index 50e40cff..932fa9d3 100644
--- a/src/config/config.py
+++ b/src/config/config.py
@@ -55,7 +55,7 @@ BOT_CONFIG_PATH: Path = (CONFIG_DIR / "bot_config.toml").resolve().absolute()
 MODEL_CONFIG_PATH: Path = (CONFIG_DIR / "model_config.toml").resolve().absolute()
 LEGACY_ENV_PATH: Path = (PROJECT_ROOT / ".env").resolve().absolute()
 A_MEMORIX_LEGACY_CONFIG_PATH: Path = (CONFIG_DIR / "a_memorix.toml").resolve().absolute()
-MMC_VERSION: str = "1.0.0-pre.11"
+MMC_VERSION: str = "1.0.0-pre.13"
 CONFIG_VERSION: str = "8.10.9"
 MODEL_CONFIG_VERSION: str = "1.15.3"
 
diff --git a/src/config/official_configs.py b/src/config/official_configs.py
index 5a1a4651..ee6cf87c 100644
--- a/src/config/official_configs.py
+++ b/src/config/official_configs.py
@@ -93,7 +93,7 @@ class BotConfig(ConfigBase):
             "x-icon": "user-circle",
         },
     )
-    """机器人昵称"""
+    """"""
 
     alias_names: list[str] = Field(
         default_factory=lambda: [],
@@ -130,6 +130,7 @@ class PersonalityConfig(ConfigBase):
             "x-icon": "user-circle",
             "x-textarea-min-height": 40,
             "x-textarea-rows": 1,
+            "x-description-display": "icon",
         },
     )
     """人格，建议200字以内，描述人格特质和身份特征；可以写完整设定。要求第二人称"""
@@ -146,6 +147,7 @@ class PersonalityConfig(ConfigBase):
             "x-icon": "message-square",
             "x-textarea-min-height": 40,
             "x-textarea-rows": 1,
+            "x-description-display": "icon",
         },
     )
     """默认表达风格，描述麦麦说话的表达风格，表达习惯，如要修改，可以酌情新增内容，建议1-2行"""
@@ -514,6 +516,7 @@ class MessageReceiveConfig(ConfigBase):
         json_schema_extra={
             "x-widget": "input",
             "x-icon": "image",
+            "advanced": True,
         },
     )
     """
diff --git a/src/core/tooling.py b/src/core/tooling.py
index 3cf438d1..31281cc0 100644
--- a/src/core/tooling.py
+++ b/src/core/tooling.py
@@ -419,9 +419,7 @@ class ToolRegistry:
                     return await provider.invoke(invocation, context)
                 except Exception as exc:
                     logger.exception(
-                        "工具调用异常: tool=%s provider=%s",
-                        invocation.tool_name,
-                        getattr(provider, "provider_name", ""),
+                        f"工具调用异常: tool={invocation.tool_name} provider={getattr(provider, 'provider_name', '')}",
                     )
                     error_message = str(exc).strip()
                     if error_message:
diff --git a/src/emoji_system/emoji_manager.py b/src/emoji_system/emoji_manager.py
index 272f2670..cd6f0e9f 100644
--- a/src/emoji_system/emoji_manager.py
+++ b/src/emoji_system/emoji_manager.py
@@ -768,11 +768,8 @@ class EmojiManager:
         selected_emoji, similarity = random.choice(top_emojis)
         self.update_emoji_usage(selected_emoji)
         logger.info(
-            "[获取表情包] 为[%s]选中表情包: %s(%s)，相似度: %.4f",
-            emotion_label,
-            selected_emoji.file_name,
-            ",".join(_get_emoji_emotions(selected_emoji)),
-            similarity,
+            f"[获取表情包] 为[{emotion_label}]选中表情包: "
+            f"{selected_emoji.file_name}({','.join(_get_emoji_emotions(selected_emoji))})，相似度: {similarity:.4f}",
         )
         return selected_emoji
 
diff --git a/src/main.py b/src/main.py
index 1c519453..2294c308 100644
--- a/src/main.py
+++ b/src/main.py
@@ -81,6 +81,7 @@ class MainSystem:
 
         await config_manager.start_file_watcher()
         a_memorix_host_service.register_config_reload_callback()
+        prompt_manager.load_prompts()
 
         # 添加在线时间统计任务
         await async_task_manager.add_task(OnlineTimeRecordTask())
@@ -121,8 +122,6 @@ class MainSystem:
         self.app.register_message_handler(chat_bot.message_process)
         self.app.register_custom_message_handler("message_id_echo", chat_bot.echo_message_process)
 
-        prompt_manager.load_prompts()
-
         # 触发 ON_START 事件
         from src.core.event_bus import event_bus
         from src.core.types import EventType
@@ -161,10 +160,8 @@ async def main() -> None:
     """主函数"""
     system = MainSystem()
     try:
-        await asyncio.gather(
-            system.initialize(),
-            system.schedule_tasks(),
-        )
+        await system.initialize()
+        await system.schedule_tasks()
     finally:
         disable_stage_status_board()
         emoji_manager.shutdown()
diff --git a/src/plugin_runtime/host/message_utils.py b/src/plugin_runtime/host/message_utils.py
index 7f72fff3..a68af32d 100644
--- a/src/plugin_runtime/host/message_utils.py
+++ b/src/plugin_runtime/host/message_utils.py
@@ -191,7 +191,7 @@ class PluginMessageUtils:
                 return ""
             return base64.b64encode(image_path.read_bytes()).decode("utf-8")
         except Exception as exc:
-            logger.debug("通过 hash 加载历史媒体失败: type=%s hash=%s error=%s", image_type, binary_hash, exc)
+            logger.debug(f"通过 hash 加载历史媒体失败: type={image_type} hash={binary_hash} error={exc}")
             return ""
 
     @staticmethod
diff --git a/src/services/memory_flow_service.py b/src/services/memory_flow_service.py
index 5ef7feb2..24098de4 100644
--- a/src/services/memory_flow_service.py
+++ b/src/services/memory_flow_service.py
@@ -48,7 +48,7 @@ class PersonFactWritebackService:
         except asyncio.CancelledError:
             pass
         except Exception as exc:
-            logger.warning("关闭人物事实写回 worker 失败: %s", exc)
+            logger.warning(f"关闭人物事实写回 worker 失败: {exc}")
 
     async def enqueue(self, message: Any) -> None:
         if not bool(global_config.a_memorix.integration.person_fact_writeback_enabled):
@@ -67,7 +67,7 @@ class PersonFactWritebackService:
                 try:
                     await self._handle_message(message)
                 except Exception as exc:
-                    logger.warning("人物事实写回处理失败: %s", exc, exc_info=True)
+                    logger.warning(f"人物事实写回处理失败: {exc}", exc_info=True)
                 finally:
                     self._queue.task_done()
         except asyncio.CancelledError:
@@ -126,7 +126,7 @@ class PersonFactWritebackService:
         try:
             replies = find_messages(message_id=reply_to, limit=1)
         except Exception as exc:
-            logger.debug("查询 reply_to 目标失败: %s", exc)
+            logger.debug(f"查询 reply_to 目标失败: {exc}")
             return None
         if not replies:
             return None
@@ -166,7 +166,7 @@ class PersonFactWritebackService:
         try:
             response_result = await self._extractor.generate_response(prompt)
         except Exception as exc:
-            logger.debug("人物事实提取模型调用失败: %s", exc)
+            logger.debug(f"人物事实提取模型调用失败: {exc}")
             return []
         return self._parse_fact_list(response_result.response)
 
@@ -248,7 +248,7 @@ class ChatSummaryWritebackService:
         except asyncio.CancelledError:
             pass
         except Exception as exc:
-            logger.warning("关闭聊天摘要写回 worker 失败: %s", exc)
+            logger.warning(f"关闭聊天摘要写回 worker 失败: {exc}")
 
     async def enqueue(self, message: Any) -> None:
         if not bool(global_config.a_memorix.integration.chat_summary_writeback_enabled):
@@ -267,7 +267,7 @@ class ChatSummaryWritebackService:
                 try:
                     await self._handle_message(message)
                 except Exception as exc:
-                    logger.warning("聊天摘要写回处理失败: %s", exc, exc_info=True)
+                    logger.warning(f"聊天摘要写回处理失败: {exc}", exc_info=True)
                 finally:
                     self._queue.task_done()
         except asyncio.CancelledError:
@@ -319,21 +319,16 @@ class ChatSummaryWritebackService:
         )
         if not getattr(result, "success", False):
             logger.warning(
-                "聊天摘要自动写回失败: session_id=%s detail=%s",
-                session_id,
-                getattr(result, "detail", ""),
+                f"聊天摘要自动写回失败: session_id={session_id} detail={getattr(result, 'detail', '')}",
             )
             return
 
         state.last_trigger_message_count = total_message_count
         state.last_trigger_time = time.time()
         logger.info(
-            "聊天摘要自动写回成功: session_id=%s trigger=%s total_messages=%s context_length=%s detail=%s",
-            session_id,
-            "message_threshold",
-            total_message_count,
-            context_length,
-            getattr(result, "detail", ""),
+            f"聊天摘要自动写回成功: session_id={session_id} trigger=message_threshold "
+            f"total_messages={total_message_count} context_length={context_length} "
+            f"detail={getattr(result, 'detail', '')}",
         )
 
     async def _load_last_trigger_message_count(self, *, session_id: str, total_message_count: int) -> int:
@@ -363,7 +358,7 @@ class ChatSummaryWritebackService:
             # 至少避免重启后立刻重复写入一条相近摘要。
             return total_message_count
         except Exception as exc:
-            logger.debug("恢复聊天摘要写回游标失败: session_id=%s error=%s", session_id, exc)
+            logger.debug(f"恢复聊天摘要写回游标失败: session_id={session_id} error={exc}")
             return 0
 
     @staticmethod
diff --git a/src/services/memory_service.py b/src/services/memory_service.py
index e4d0e216..d7ec6cd4 100644
--- a/src/services/memory_service.py
+++ b/src/services/memory_service.py
@@ -230,7 +230,7 @@ class MemoryService:
             )
             return self._coerce_search_result(payload)
         except Exception as exc:
-            logger.warning("长期记忆搜索失败: %s", exc)
+            logger.warning(f"长期记忆搜索失败: {exc}")
             return MemorySearchResult(success=False, error=str(exc))
 
     async def enqueue_feedback_task(
@@ -253,7 +253,7 @@ class MemoryService:
                 timeout_ms=10000,
             )
         except Exception as exc:
-            logger.warning("反馈纠错任务入队失败: %s", exc)
+            logger.warning(f"反馈纠错任务入队失败: {exc}")
             return {"success": False, "queued": False, "reason": str(exc)}
         return payload if isinstance(payload, dict) else {"success": False, "queued": False, "reason": "invalid_payload"}
 
@@ -291,7 +291,7 @@ class MemoryService:
             )
             return self._coerce_write_result(payload)
         except Exception as exc:
-            logger.warning("长期记忆写入摘要失败: %s", exc)
+            logger.warning(f"长期记忆写入摘要失败: {exc}")
             return MemoryWriteResult(success=False, detail=str(exc))
 
     async def ingest_text(
@@ -338,7 +338,7 @@ class MemoryService:
             )
             return self._coerce_write_result(payload)
         except Exception as exc:
-            logger.warning("长期记忆写入文本失败: %s", exc)
+            logger.warning(f"长期记忆写入文本失败: {exc}")
             return MemoryWriteResult(success=False, detail=str(exc))
 
     async def get_person_profile(self, person_id: str, *, chat_id: str = "", limit: int = 10) -> PersonProfileResult:
@@ -352,7 +352,7 @@ class MemoryService:
             )
             return self._coerce_profile_result(payload)
         except Exception as exc:
-            logger.warning("获取人物画像失败: %s", exc)
+            logger.warning(f"获取人物画像失败: {exc}")
             return PersonProfileResult()
 
     async def maintain_memory(
@@ -373,7 +373,7 @@ class MemoryService:
                 return MemoryWriteResult(success=False, detail="invalid_payload")
             return MemoryWriteResult(success=bool(payload.get("success")), detail=str(payload.get("detail", "") or ""))
         except Exception as exc:
-            logger.warning("记忆维护失败: %s", exc)
+            logger.warning(f"记忆维护失败: {exc}")
             return MemoryWriteResult(success=False, detail=str(exc))
 
     async def memory_stats(self) -> Dict[str, Any]:
@@ -381,77 +381,77 @@ class MemoryService:
             payload = await self._invoke("memory_stats", {})
             return payload if isinstance(payload, dict) else {}
         except Exception as exc:
-            logger.warning("获取记忆统计失败: %s", exc)
+            logger.warning(f"获取记忆统计失败: {exc}")
             return {}
 
     async def graph_admin(self, *, action: str, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_graph_admin", action=action, **kwargs)
         except Exception as exc:
-            logger.warning("图谱管理调用失败: %s", exc)
+            logger.warning(f"图谱管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def source_admin(self, *, action: str, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_source_admin", action=action, **kwargs)
         except Exception as exc:
-            logger.warning("来源管理调用失败: %s", exc)
+            logger.warning(f"来源管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def episode_admin(self, *, action: str, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_episode_admin", action=action, **kwargs)
         except Exception as exc:
-            logger.warning("Episode 管理调用失败: %s", exc)
+            logger.warning(f"Episode 管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def profile_admin(self, *, action: str, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_profile_admin", action=action, **kwargs)
         except Exception as exc:
-            logger.warning("画像管理调用失败: %s", exc)
+            logger.warning(f"画像管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def feedback_admin(self, *, action: str, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_feedback_admin", action=action, **kwargs)
         except Exception as exc:
-            logger.warning("反馈纠错管理调用失败: %s", exc)
+            logger.warning(f"反馈纠错管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def runtime_admin(self, *, action: str, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_runtime_admin", action=action, **kwargs)
         except Exception as exc:
-            logger.warning("运行时管理调用失败: %s", exc)
+            logger.warning(f"运行时管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def import_admin(self, *, action: str, timeout_ms: int = 120000, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_import_admin", action=action, timeout_ms=timeout_ms, **kwargs)
         except Exception as exc:
-            logger.warning("导入管理调用失败: %s", exc)
+            logger.warning(f"导入管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def tuning_admin(self, *, action: str, timeout_ms: int = 120000, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_tuning_admin", action=action, timeout_ms=timeout_ms, **kwargs)
         except Exception as exc:
-            logger.warning("调优管理调用失败: %s", exc)
+            logger.warning(f"调优管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def v5_admin(self, *, action: str, timeout_ms: int = 30000, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_v5_admin", action=action, timeout_ms=timeout_ms, **kwargs)
         except Exception as exc:
-            logger.warning("V5 记忆管理调用失败: %s", exc)
+            logger.warning(f"V5 记忆管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def delete_admin(self, *, action: str, timeout_ms: int = 120000, **kwargs) -> Dict[str, Any]:
         try:
             return await self._invoke_admin("memory_delete_admin", action=action, timeout_ms=timeout_ms, **kwargs)
         except Exception as exc:
-            logger.warning("删除管理调用失败: %s", exc)
+            logger.warning(f"删除管理调用失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def get_recycle_bin(self, *, limit: int = 50) -> Dict[str, Any]:
@@ -459,7 +459,7 @@ class MemoryService:
             payload = await self._invoke("maintain_memory", {"action": "recycle_bin", "limit": max(1, int(limit or 50))})
             return payload if isinstance(payload, dict) else {"success": False, "error": "invalid_payload"}
         except Exception as exc:
-            logger.warning("获取回收站失败: %s", exc)
+            logger.warning(f"获取回收站失败: {exc}")
             return {"success": False, "error": str(exc)}
 
     async def restore_memory(self, *, target: str) -> MemoryWriteResult:
diff --git a/src/services/statistics_service.py b/src/services/statistics_service.py
new file mode 100644
index 00000000..889746fb
--- /dev/null
+++ b/src/services/statistics_service.py
@@ -0,0 +1,491 @@
+from datetime import datetime, timedelta
+from typing import Any, Dict, List
+
+from sqlalchemy import desc, func, or_
+from sqlmodel import col, select
+
+from src.common.database.database import get_db_session
+from src.common.database.database_model import Messages, ModelUsage, OnlineTime, ToolRecord
+from src.common.logger import get_logger
+from src.common.message_repository import count_messages
+from src.manager.local_store_manager import local_storage
+from src.webui.schemas.statistics import DashboardData, ModelStatistics, StatisticsSummary, TimeSeriesData
+
+logger = get_logger("statistics_service")
+
+DASHBOARD_STATISTICS_CACHE_KEY = "webui_dashboard_statistics_cache"
+DASHBOARD_STATISTICS_CACHE_VERSION = 1
+DEFAULT_DASHBOARD_CACHE_MAX_AGE_SECONDS = 600
+DEFAULT_DASHBOARD_CACHE_HOURS = (24, 168, 720)
+_SPARSE_TIME_SERIES_FIELDS = ("hourly_data", "daily_data")
+
+
+async def get_dashboard_statistics(hours: int = 24, *, use_cache: bool = True) -> DashboardData:
+    """获取 WebUI 仪表盘统计数据。"""
+    if use_cache:
+        cached_data = get_cached_dashboard_statistics(hours)
+        if cached_data is not None:
+            return cached_data
+
+    return build_empty_dashboard_statistics()
+
+
+def build_empty_dashboard_statistics() -> DashboardData:
+    """构造空的 WebUI 仪表盘统计数据。"""
+    return DashboardData(
+        summary=StatisticsSummary(),
+        model_stats=[],
+        hourly_data=[],
+        daily_data=[],
+        recent_activity=[],
+    )
+
+
+async def compute_dashboard_statistics(hours: int = 24) -> DashboardData:
+    """获取 WebUI 仪表盘统计数据。"""
+    now = datetime.now()
+    start_time = now - timedelta(hours=hours)
+
+    summary = await get_summary_statistics(start_time, now)
+    model_stats = await get_model_statistics(start_time)
+    hourly_data = await get_hourly_statistics(start_time, now)
+    daily_data = await get_daily_statistics(now - timedelta(days=7), now)
+    recent_activity = await get_recent_activity(limit=10)
+
+    return DashboardData(
+        summary=summary,
+        model_stats=model_stats,
+        hourly_data=hourly_data,
+        daily_data=daily_data,
+        recent_activity=recent_activity,
+    )
+
+
+def get_cached_dashboard_statistics(
+    hours: int = 24,
+    *,
+    max_age_seconds: int = DEFAULT_DASHBOARD_CACHE_MAX_AGE_SECONDS,
+) -> DashboardData | None:
+    """从本地快照读取 WebUI 仪表盘统计数据。"""
+    raw_cache = local_storage[DASHBOARD_STATISTICS_CACHE_KEY]
+    if not isinstance(raw_cache, dict):
+        return None
+    if raw_cache.get("version") != DASHBOARD_STATISTICS_CACHE_VERSION:
+        return None
+
+    generated_at = raw_cache.get("generated_at")
+    if not isinstance(generated_at, (int, float)):
+        return None
+    if datetime.now().timestamp() - float(generated_at) > max_age_seconds:
+        return None
+
+    entries = raw_cache.get("entries")
+    if not isinstance(entries, dict):
+        return None
+
+    entry = entries.get(str(hours))
+    if not isinstance(entry, dict):
+        return None
+
+    try:
+        expanded_entry = _expand_dashboard_cache_entry(entry, hours=hours, generated_at=float(generated_at))
+        return DashboardData.model_validate(expanded_entry)
+    except Exception as e:
+        logger.warning(f"读取 WebUI 统计缓存失败，将实时计算: {e}")
+        return None
+
+
+def store_dashboard_statistics_cache(entries: dict[int, DashboardData], *, generated_at: datetime | None = None) -> None:
+    """保存 WebUI 仪表盘统计数据快照。"""
+    snapshot_time = generated_at or datetime.now()
+    local_storage[DASHBOARD_STATISTICS_CACHE_KEY] = {
+        "version": DASHBOARD_STATISTICS_CACHE_VERSION,
+        "generated_at": snapshot_time.timestamp(),
+        "entries": {str(hours): _compact_dashboard_cache_entry(data) for hours, data in entries.items()},
+    }
+
+
+def update_dashboard_statistics_cache_entry(
+    hours: int,
+    data: DashboardData,
+    *,
+    generated_at: datetime | None = None,
+) -> None:
+    """更新单个 WebUI 仪表盘统计缓存条目。"""
+    raw_cache = local_storage[DASHBOARD_STATISTICS_CACHE_KEY]
+    entries: dict[str, Any] = {}
+    if isinstance(raw_cache, dict) and isinstance(raw_cache.get("entries"), dict):
+        entries.update(raw_cache["entries"])
+
+    snapshot_time = generated_at or datetime.now()
+    entries[str(hours)] = _compact_dashboard_cache_entry(data)
+    local_storage[DASHBOARD_STATISTICS_CACHE_KEY] = {
+        "version": DASHBOARD_STATISTICS_CACHE_VERSION,
+        "generated_at": snapshot_time.timestamp(),
+        "entries": entries,
+    }
+
+
+async def refresh_dashboard_statistics_cache(hours_values: tuple[int, ...] = DEFAULT_DASHBOARD_CACHE_HOURS) -> None:
+    """刷新 WebUI 仪表盘统计数据快照。"""
+    cache_entries: dict[int, DashboardData] = {}
+    for hours in hours_values:
+        cache_entries[hours] = await compute_dashboard_statistics(hours=hours)
+    store_dashboard_statistics_cache(cache_entries)
+
+
+def _compact_dashboard_cache_entry(data: DashboardData) -> dict[str, Any]:
+    """压缩 WebUI 仪表盘缓存条目，去掉全 0 时间桶。"""
+    entry = data.model_dump(mode="json")
+    for field_name in _SPARSE_TIME_SERIES_FIELDS:
+        series = entry.get(field_name)
+        if isinstance(series, list):
+            entry[field_name] = [item for item in series if not _is_empty_time_series_item(item)]
+    entry["sparse"] = True
+    return entry
+
+
+def _expand_dashboard_cache_entry(entry: dict[str, Any], *, hours: int, generated_at: float) -> dict[str, Any]:
+    """将稀疏缓存条目展开为前端需要的完整时间序列。"""
+    if entry.get("sparse") is not True:
+        return entry
+
+    expanded = dict(entry)
+    generated_datetime = datetime.fromtimestamp(generated_at)
+    expanded["hourly_data"] = _expand_time_series(
+        sparse_series=entry.get("hourly_data"),
+        start_time=generated_datetime - timedelta(hours=hours),
+        end_time=generated_datetime,
+        step=timedelta(hours=1),
+        timestamp_format="%Y-%m-%dT%H:00:00",
+    )
+    expanded["daily_data"] = _expand_time_series(
+        sparse_series=entry.get("daily_data"),
+        start_time=generated_datetime - timedelta(days=7),
+        end_time=generated_datetime,
+        step=timedelta(days=1),
+        timestamp_format="%Y-%m-%dT00:00:00",
+    )
+    expanded.pop("sparse", None)
+    return expanded
+
+
+def _expand_time_series(
+    *,
+    sparse_series: Any,
+    start_time: datetime,
+    end_time: datetime,
+    step: timedelta,
+    timestamp_format: str,
+) -> list[dict[str, Any]]:
+    sparse_items = sparse_series if isinstance(sparse_series, list) else []
+    sparse_by_timestamp = {
+        item.get("timestamp"): item
+        for item in sparse_items
+        if isinstance(item, dict) and isinstance(item.get("timestamp"), str)
+    }
+
+    result: list[dict[str, Any]] = []
+    current = _floor_time_for_format(start_time, timestamp_format)
+    while current <= end_time:
+        timestamp = current.strftime(timestamp_format)
+        item = sparse_by_timestamp.get(timestamp)
+        if isinstance(item, dict):
+            result.append(item)
+        else:
+            result.append({"timestamp": timestamp, "requests": 0, "cost": 0.0, "tokens": 0})
+        current += step
+    return result
+
+
+def _floor_time_for_format(value: datetime, timestamp_format: str) -> datetime:
+    if "%H" in timestamp_format:
+        return value.replace(minute=0, second=0, microsecond=0)
+    return value.replace(hour=0, minute=0, second=0, microsecond=0)
+
+
+def _is_empty_time_series_item(item: Any) -> bool:
+    if not isinstance(item, dict):
+        return False
+    return (
+        int(item.get("requests") or 0) == 0
+        and float(item.get("cost") or 0.0) == 0.0
+        and int(item.get("tokens") or 0) == 0
+    )
+
+
+async def get_summary_statistics(start_time: datetime, end_time: datetime) -> StatisticsSummary:
+    """获取指定时间范围内的摘要统计数据。"""
+    summary = StatisticsSummary(
+        total_requests=0,
+        total_cost=0.0,
+        total_tokens=0,
+        online_time=0.0,
+        total_messages=0,
+        total_replies=0,
+        avg_response_time=0.0,
+        cost_per_hour=0.0,
+        tokens_per_hour=0.0,
+    )
+
+    with get_db_session(auto_commit=False) as session:
+        statement = select(
+            func.count().label("total_requests"),
+            func.sum(col(ModelUsage.cost)).label("total_cost"),
+            func.sum(col(ModelUsage.total_tokens)).label("total_tokens"),
+            func.avg(col(ModelUsage.time_cost)).label("avg_response_time"),
+        ).where(col(ModelUsage.timestamp) >= start_time, col(ModelUsage.timestamp) <= end_time)
+        result = session.exec(statement).first()
+
+    if result:
+        total_requests, total_cost, total_tokens, avg_response_time = result
+        summary.total_requests = total_requests or 0
+        summary.total_cost = float(total_cost or 0.0)
+        summary.total_tokens = total_tokens or 0
+        summary.avg_response_time = float(avg_response_time or 0.0)
+
+    with get_db_session(auto_commit=False) as session:
+        statement = select(OnlineTime).where(
+            or_(
+                col(OnlineTime.start_timestamp) >= start_time,
+                col(OnlineTime.end_timestamp) >= start_time,
+            )
+        )
+        online_records = session.exec(statement).all()
+
+    for record in online_records:
+        start = max(record.start_timestamp, start_time)
+        end = min(record.end_timestamp, end_time)
+        if end > start:
+            summary.online_time += (end - start).total_seconds()
+
+    summary.total_messages = count_messages(start_time=start_time.timestamp(), end_time=end_time.timestamp())
+    summary.total_replies = count_messages(
+        start_time=start_time.timestamp(),
+        end_time=end_time.timestamp(),
+        has_reply_to=True,
+    )
+
+    if summary.online_time > 0:
+        online_hours = summary.online_time / 3600.0
+        summary.cost_per_hour = summary.total_cost / online_hours
+        summary.tokens_per_hour = summary.total_tokens / online_hours
+
+    return summary
+
+
+async def get_model_statistics(start_time: datetime) -> List[ModelStatistics]:
+    """获取指定时间之后的模型统计数据。"""
+    statement = (
+        select(ModelUsage)
+        .where(col(ModelUsage.timestamp) >= start_time)
+        .order_by(desc(col(ModelUsage.timestamp)))
+        .limit(200)
+    )
+
+    with get_db_session(auto_commit=False) as session:
+        records = session.exec(statement).all()
+
+    aggregates: Dict[str, Dict[str, float | int]] = {}
+    for record in records:
+        model_name = record.model_assign_name or record.model_name or "unknown"
+        if model_name not in aggregates:
+            aggregates[model_name] = {
+                "request_count": 0,
+                "total_cost": 0.0,
+                "total_tokens": 0,
+                "total_time_cost": 0.0,
+                "time_cost_count": 0,
+            }
+
+        bucket = aggregates[model_name]
+        bucket["request_count"] = int(bucket["request_count"]) + 1
+        bucket["total_cost"] = float(bucket["total_cost"]) + float(record.cost or 0.0)
+        bucket["total_tokens"] = int(bucket["total_tokens"]) + int(record.total_tokens or 0)
+        if record.time_cost:
+            bucket["total_time_cost"] = float(bucket["total_time_cost"]) + float(record.time_cost)
+            bucket["time_cost_count"] = int(bucket["time_cost_count"]) + 1
+
+    result: List[ModelStatistics] = []
+    for model_name, bucket in sorted(
+        aggregates.items(),
+        key=lambda item: float(item[1]["request_count"]),
+        reverse=True,
+    )[:10]:
+        time_cost_count = int(bucket["time_cost_count"])
+        avg_time_cost = float(bucket["total_time_cost"]) / time_cost_count if time_cost_count > 0 else 0.0
+        result.append(
+            ModelStatistics(
+                model_name=model_name,
+                request_count=int(bucket["request_count"]),
+                total_cost=float(bucket["total_cost"]),
+                total_tokens=int(bucket["total_tokens"]),
+                avg_response_time=avg_time_cost,
+            )
+        )
+
+    return result
+
+
+async def get_hourly_statistics(start_time: datetime, end_time: datetime) -> List[TimeSeriesData]:
+    """按小时聚合 LLM 请求、费用和 token。"""
+    hour_expr = func.strftime("%Y-%m-%dT%H:00:00", col(ModelUsage.timestamp))
+    statement = (
+        select(
+            hour_expr.label("hour"),
+            func.count().label("requests"),
+            func.sum(col(ModelUsage.cost)).label("cost"),
+            func.sum(col(ModelUsage.total_tokens)).label("tokens"),
+        )
+        .where(col(ModelUsage.timestamp) >= start_time, col(ModelUsage.timestamp) <= end_time)
+        .group_by(hour_expr)
+    )
+
+    with get_db_session(auto_commit=False) as session:
+        rows = session.exec(statement).all()
+
+    data_dict = {row[0]: row for row in rows}
+    result = []
+    current = start_time.replace(minute=0, second=0, microsecond=0)
+    while current <= end_time:
+        hour_str = current.strftime("%Y-%m-%dT%H:00:00")
+        if hour_str in data_dict:
+            row = data_dict[hour_str]
+            result.append(
+                TimeSeriesData(
+                    timestamp=hour_str,
+                    requests=row[1] or 0,
+                    cost=float(row[2] or 0.0),
+                    tokens=row[3] or 0,
+                )
+            )
+        else:
+            result.append(TimeSeriesData(timestamp=hour_str, requests=0, cost=0.0, tokens=0))
+        current += timedelta(hours=1)
+
+    return result
+
+
+async def get_daily_statistics(start_time: datetime, end_time: datetime) -> List[TimeSeriesData]:
+    """按天聚合 LLM 请求、费用和 token。"""
+    day_expr = func.strftime("%Y-%m-%dT00:00:00", col(ModelUsage.timestamp))
+    statement = (
+        select(
+            day_expr.label("day"),
+            func.count().label("requests"),
+            func.sum(col(ModelUsage.cost)).label("cost"),
+            func.sum(col(ModelUsage.total_tokens)).label("tokens"),
+        )
+        .where(col(ModelUsage.timestamp) >= start_time, col(ModelUsage.timestamp) <= end_time)
+        .group_by(day_expr)
+    )
+
+    with get_db_session(auto_commit=False) as session:
+        rows = session.exec(statement).all()
+
+    data_dict = {row[0]: row for row in rows}
+    result = []
+    current = start_time.replace(hour=0, minute=0, second=0, microsecond=0)
+    while current <= end_time:
+        day_str = current.strftime("%Y-%m-%dT00:00:00")
+        if day_str in data_dict:
+            row = data_dict[day_str]
+            result.append(
+                TimeSeriesData(
+                    timestamp=day_str,
+                    requests=row[1] or 0,
+                    cost=float(row[2] or 0.0),
+                    tokens=row[3] or 0,
+                )
+            )
+        else:
+            result.append(TimeSeriesData(timestamp=day_str, requests=0, cost=0.0, tokens=0))
+        current += timedelta(days=1)
+
+    return result
+
+
+async def get_recent_activity(limit: int = 10) -> List[Dict[str, Any]]:
+    """获取最近的 LLM 调用记录。"""
+    with get_db_session(auto_commit=False) as session:
+        statement = select(ModelUsage).order_by(desc(col(ModelUsage.timestamp))).limit(limit)
+        records = session.exec(statement).all()
+
+    activities = []
+    for record in records:
+        activities.append(
+            {
+                "timestamp": record.timestamp.isoformat(),
+                "model": record.model_assign_name or record.model_name,
+                "request_type": record.request_type,
+                "tokens": record.total_tokens or 0,
+                "cost": record.cost or 0.0,
+                "time_cost": record.time_cost or 0.0,
+                "status": None,
+            }
+        )
+
+    return activities
+
+
+def fetch_online_time_since(query_start_time: datetime) -> list[tuple[datetime, datetime]]:
+    """获取指定时间之后仍有覆盖的在线时间区间。"""
+    with get_db_session(auto_commit=False) as session:
+        statement = select(OnlineTime).where(col(OnlineTime.end_timestamp) >= query_start_time)
+        records = session.exec(statement).all()
+        return [(record.start_timestamp, record.end_timestamp) for record in records]
+
+
+def fetch_model_usage_since(query_start_time: datetime) -> list[dict[str, object]]:
+    """获取指定时间之后的 LLM 使用记录。"""
+    with get_db_session(auto_commit=False) as session:
+        statement = select(ModelUsage).where(col(ModelUsage.timestamp) >= query_start_time)
+        records = session.exec(statement).all()
+        return [
+            {
+                "timestamp": record.timestamp,
+                "request_type": record.request_type,
+                "model_api_provider_name": record.model_api_provider_name,
+                "model_assign_name": record.model_assign_name,
+                "model_name": record.model_name,
+                "prompt_tokens": record.prompt_tokens,
+                "completion_tokens": record.completion_tokens,
+                "cost": record.cost,
+                "time_cost": record.time_cost,
+            }
+            for record in records
+        ]
+
+
+def fetch_messages_since(query_start_time: datetime) -> list[Messages]:
+    """获取指定时间之后的消息记录。"""
+    with get_db_session(auto_commit=False) as session:
+        statement = select(Messages).where(col(Messages.timestamp) >= query_start_time)
+        return list(session.exec(statement).all())
+
+
+def fetch_tool_records_since(query_start_time: datetime) -> list[ToolRecord]:
+    """获取指定时间之后的工具调用记录。"""
+    with get_db_session(auto_commit=False) as session:
+        statement = select(ToolRecord).where(col(ToolRecord.timestamp) >= query_start_time)
+        return list(session.exec(statement).all())
+
+
+def get_earliest_statistics_time(fallback_time: datetime) -> datetime:
+    """获取统计数据中最早的记录时间。"""
+    try:
+        with get_db_session(auto_commit=False) as session:
+            start_times = [
+                session.exec(select(func.min(ModelUsage.timestamp))).first(),
+                session.exec(select(func.min(Messages.timestamp))).first(),
+                session.exec(select(func.min(OnlineTime.start_timestamp))).first(),
+                session.exec(select(func.min(ToolRecord.timestamp))).first(),
+            ]
+    except Exception as e:
+        logger.warning(f"获取全量统计起始时间失败，将使用回退时间: {e}")
+        return fallback_time
+
+    valid_start_times = [item for item in start_times if isinstance(item, datetime)]
+    if valid_start_times:
+        return min(valid_start_times)
+    return fallback_time
diff --git a/src/webui/routers/chat/service.py b/src/webui/routers/chat/service.py
index 7a35a8c3..1ccaf9f8 100644
--- a/src/webui/routers/chat/service.py
+++ b/src/webui/routers/chat/service.py
@@ -360,11 +360,8 @@ class ChatConnectionManager:
                 existing.virtual_config = virtual_config
                 existing.sender = sender
                 logger.debug(
-                    "WebUI 聊天会话复用: session=%s, connection=%s, client_session=%s, channel=%s",
-                    session_id,
-                    connection_id,
-                    client_session_id,
-                    channel_key,
+                    f"WebUI 聊天会话复用: session={session_id}, connection={connection_id}, "
+                    f"client_session={client_session_id}, channel={channel_key}",
                 )
                 return
         if existing_session_id is not None:
@@ -387,12 +384,8 @@ class ChatConnectionManager:
         self.user_sessions.setdefault(user_id, set()).add(session_id)
         self._bind_channel(session_id, channel_key)
         logger.info(
-            "WebUI 聊天会话已连接: session=%s, connection=%s, client_session=%s, user=%s, channel=%s",
-            session_id,
-            connection_id,
-            client_session_id,
-            user_id,
-            channel_key,
+            f"WebUI 聊天会话已连接: session={session_id}, connection={connection_id}, "
+            f"client_session={client_session_id}, user={user_id}, channel={channel_key}",
         )
 
     def disconnect(self, session_id: str) -> None:
@@ -420,7 +413,7 @@ class ChatConnectionManager:
             if not user_session_ids:
                 del self.user_sessions[session_connection.user_id]
 
-        logger.info("WebUI 聊天会话已断开: session=%s", session_id)
+        logger.info(f"WebUI 聊天会话已断开: session={session_id}")
 
     def disconnect_connection(self, connection_id: str) -> None:
         """断开物理连接下的全部逻辑聊天会话。
@@ -495,7 +488,7 @@ class ChatConnectionManager:
         try:
             await session_connection.sender(message)
         except Exception as exc:
-            logger.error("发送聊天消息失败: session=%s, error=%s", session_id, exc)
+            logger.error(f"发送聊天消息失败: session={session_id}, error={exc}")
 
     async def broadcast(self, message: Dict[str, Any]) -> None:
         """向全部逻辑聊天会话广播消息。
@@ -659,10 +652,8 @@ def resolve_initial_virtual_identity(
             group_name=group_name or "WebUI虚拟群聊",
         )
         logger.info(
-            "虚拟身份模式已通过参数激活: %s @ %s, group_id=%s",
-            virtual_config.user_nickname,
-            virtual_config.platform,
-            virtual_group_id,
+            f"虚拟身份模式已通过参数激活: {virtual_config.user_nickname} @ "
+            f"{virtual_config.platform}, group_id={virtual_group_id}",
         )
         return virtual_config
     except Exception as exc:
diff --git a/src/webui/routers/statistics.py b/src/webui/routers/statistics.py
index c101eba3..3c6b8034 100644
--- a/src/webui/routers/statistics.py
+++ b/src/webui/routers/statistics.py
@@ -1,349 +1,34 @@
-"""统计数据 API 路由"""
-
 from datetime import datetime, timedelta
-from typing import Any, Dict, List
 
 from fastapi import APIRouter, Depends, HTTPException
-from pydantic import BaseModel, Field
-from sqlalchemy import desc, func, or_
-from sqlmodel import col, select
 
-from src.common.database.database import get_db_session
-from src.common.database.database_model import ModelUsage, OnlineTime
 from src.common.logger import get_logger
-from src.common.message_repository import count_messages
+from src.services.statistics_service import get_dashboard_statistics, get_model_statistics, get_summary_statistics
 from src.webui.dependencies import require_auth
+from src.webui.schemas.statistics import DashboardData
 
 logger = get_logger("webui.statistics")
 
 router = APIRouter(prefix="/statistics", tags=["statistics"], dependencies=[Depends(require_auth)])
 
 
-class StatisticsSummary(BaseModel):
-    """统计数据摘要"""
-
-    total_requests: int = Field(0, description="总请求数")
-    total_cost: float = Field(0.0, description="总花费")
-    total_tokens: int = Field(0, description="总token数")
-    online_time: float = Field(0.0, description="在线时间（秒）")
-    total_messages: int = Field(0, description="总消息数")
-    total_replies: int = Field(0, description="总回复数")
-    avg_response_time: float = Field(0.0, description="平均响应时间")
-    cost_per_hour: float = Field(0.0, description="每小时花费")
-    tokens_per_hour: float = Field(0.0, description="每小时token数")
-
-
-class ModelStatistics(BaseModel):
-    """模型统计"""
-
-    model_name: str
-    request_count: int
-    total_cost: float
-    total_tokens: int
-    avg_response_time: float
-
-
-class TimeSeriesData(BaseModel):
-    """时间序列数据"""
-
-    timestamp: str
-    requests: int = 0
-    cost: float = 0.0
-    tokens: int = 0
-
-
-class DashboardData(BaseModel):
-    """仪表盘数据"""
-
-    summary: StatisticsSummary
-    model_stats: List[ModelStatistics]
-    hourly_data: List[TimeSeriesData]
-    daily_data: List[TimeSeriesData]
-    recent_activity: List[Dict[str, Any]]
-
-
 @router.get("/dashboard", response_model=DashboardData)
-async def get_dashboard_data(hours: int = 24):
-    """
-    获取仪表盘统计数据
-
-    Args:
-        hours: 统计时间范围（小时），默认24小时
-
-    Returns:
-        仪表盘数据
-    """
+async def get_dashboard_data(hours: int = 24) -> DashboardData:
+    """获取仪表盘统计数据。"""
     try:
-        now = datetime.now()
-        start_time = now - timedelta(hours=hours)
-
-        # 获取摘要数据
-        summary = await _get_summary_statistics(start_time, now)
-
-        # 获取模型统计
-        model_stats = await _get_model_statistics(start_time)
-
-        # 获取小时级时间序列数据
-        hourly_data = await _get_hourly_statistics(start_time, now)
-
-        # 获取日级时间序列数据（最近7天）
-        daily_start = now - timedelta(days=7)
-        daily_data = await _get_daily_statistics(daily_start, now)
-
-        # 获取最近活动
-        recent_activity = await _get_recent_activity(limit=10)
-
-        return DashboardData(
-            summary=summary,
-            model_stats=model_stats,
-            hourly_data=hourly_data,
-            daily_data=daily_data,
-            recent_activity=recent_activity,
-        )
+        return await get_dashboard_statistics(hours=hours)
     except Exception as e:
         logger.error(f"获取仪表盘数据失败: {e}")
         raise HTTPException(status_code=500, detail=f"获取统计数据失败: {str(e)}") from e
 
 
-async def _get_summary_statistics(start_time: datetime, end_time: datetime) -> StatisticsSummary:
-    """获取摘要统计数据（优化：使用数据库聚合）"""
-    summary = StatisticsSummary(
-        total_requests=0,
-        total_cost=0.0,
-        total_tokens=0,
-        online_time=0.0,
-        total_messages=0,
-        total_replies=0,
-        avg_response_time=0.0,
-        cost_per_hour=0.0,
-        tokens_per_hour=0.0,
-    )
-
-    # 使用聚合查询替代全量加载
-    with get_db_session() as session:
-        statement = select(
-            func.count().label("total_requests"),
-            func.sum(col(ModelUsage.cost)).label("total_cost"),
-            func.sum(col(ModelUsage.total_tokens)).label("total_tokens"),
-            func.avg(col(ModelUsage.time_cost)).label("avg_response_time"),
-        ).where(col(ModelUsage.timestamp) >= start_time, col(ModelUsage.timestamp) <= end_time)
-        result = session.exec(statement).first()
-
-    if result:
-        total_requests, total_cost, total_tokens, avg_response_time = result
-        summary.total_requests = total_requests or 0
-        summary.total_cost = float(total_cost or 0.0)
-        summary.total_tokens = total_tokens or 0
-        summary.avg_response_time = float(avg_response_time or 0.0)
-
-    # 查询在线时间 - 这个数据量通常不大，保留原逻辑
-    with get_db_session() as session:
-        statement = select(OnlineTime).where(
-            or_(
-                col(OnlineTime.start_timestamp) >= start_time,
-                col(OnlineTime.end_timestamp) >= start_time,
-            )
-        )
-        online_records = session.exec(statement).all()
-
-        for record in online_records:
-            start = max(record.start_timestamp, start_time)
-            end = min(record.end_timestamp, end_time)
-            if end > start:
-                summary.online_time += (end - start).total_seconds()
-
-    summary.total_messages = count_messages(start_time=start_time.timestamp(), end_time=end_time.timestamp())
-    summary.total_replies = count_messages(
-        start_time=start_time.timestamp(),
-        end_time=end_time.timestamp(),
-        has_reply_to=True,
-    )
-
-    # 计算派生指标
-    if summary.online_time > 0:
-        online_hours = summary.online_time / 3600.0
-        summary.cost_per_hour = summary.total_cost / online_hours
-        summary.tokens_per_hour = summary.total_tokens / online_hours
-
-    return summary
-
-
-async def _get_model_statistics(start_time: datetime) -> List[ModelStatistics]:
-    """获取模型统计数据（优化：使用数据库聚合和分组）"""
-    # 使用GROUP BY聚合，避免全量加载
-    statement = (
-        select(ModelUsage)
-        .where(col(ModelUsage.timestamp) >= start_time)
-        .order_by(desc(col(ModelUsage.timestamp)))
-        .limit(200)
-    )
-
-    with get_db_session() as session:
-        rows = session.exec(statement).all()
-
-        aggregates: Dict[str, Dict[str, float | int]] = {}
-        for record in rows:
-            model_name = record.model_assign_name or record.model_name or "unknown"
-            if model_name not in aggregates:
-                aggregates[model_name] = {
-                    "request_count": 0,
-                    "total_cost": 0.0,
-                    "total_tokens": 0,
-                    "total_time_cost": 0.0,
-                    "time_cost_count": 0,
-                }
-            bucket = aggregates[model_name]
-            bucket["request_count"] = int(bucket["request_count"]) + 1
-            bucket["total_cost"] = float(bucket["total_cost"]) + float(record.cost or 0.0)
-            bucket["total_tokens"] = int(bucket["total_tokens"]) + int(record.total_tokens or 0)
-            if record.time_cost:
-                bucket["total_time_cost"] = float(bucket["total_time_cost"]) + float(record.time_cost)
-                bucket["time_cost_count"] = int(bucket["time_cost_count"]) + 1
-
-    result: List[ModelStatistics] = []
-    for model_name, bucket in sorted(
-        aggregates.items(),
-        key=lambda item: float(item[1]["request_count"]),
-        reverse=True,
-    )[:10]:
-        time_cost_count = int(bucket["time_cost_count"])
-        avg_time_cost = float(bucket["total_time_cost"]) / time_cost_count if time_cost_count > 0 else 0.0
-        result.append(
-            ModelStatistics(
-                model_name=model_name,
-                request_count=int(bucket["request_count"]),
-                total_cost=float(bucket["total_cost"]),
-                total_tokens=int(bucket["total_tokens"]),
-                avg_response_time=avg_time_cost,
-            )
-        )
-
-    return result
-
-
-async def _get_hourly_statistics(start_time: datetime, end_time: datetime) -> List[TimeSeriesData]:
-    """获取小时级统计数据（优化：使用数据库聚合）"""
-    # SQLite的日期时间函数进行小时分组
-    # 使用strftime将timestamp格式化为小时级别
-    hour_expr = func.strftime("%Y-%m-%dT%H:00:00", col(ModelUsage.timestamp))
-    statement = (
-        select(
-            hour_expr.label("hour"),
-            func.count().label("requests"),
-            func.sum(col(ModelUsage.cost)).label("cost"),
-            func.sum(col(ModelUsage.total_tokens)).label("tokens"),
-        )
-        .where(col(ModelUsage.timestamp) >= start_time, col(ModelUsage.timestamp) <= end_time)
-        .group_by(hour_expr)
-    )
-
-    with get_db_session() as session:
-        rows = session.exec(statement).all()
-
-    # 转换为字典以快速查找
-    data_dict = {row[0]: row for row in rows}
-
-    # 填充所有小时（包括没有数据的）
-    result = []
-    current = start_time.replace(minute=0, second=0, microsecond=0)
-    while current <= end_time:
-        hour_str = current.strftime("%Y-%m-%dT%H:00:00")
-        if hour_str in data_dict:
-            row = data_dict[hour_str]
-            result.append(
-                TimeSeriesData(
-                    timestamp=hour_str,
-                    requests=row[1] or 0,
-                    cost=float(row[2] or 0.0),
-                    tokens=row[3] or 0,
-                )
-            )
-        else:
-            result.append(TimeSeriesData(timestamp=hour_str, requests=0, cost=0.0, tokens=0))
-        current += timedelta(hours=1)
-
-    return result
-
-
-async def _get_daily_statistics(start_time: datetime, end_time: datetime) -> List[TimeSeriesData]:
-    """获取日级统计数据（优化：使用数据库聚合）"""
-    # 使用strftime按日期分组
-    day_expr = func.strftime("%Y-%m-%dT00:00:00", col(ModelUsage.timestamp))
-    statement = (
-        select(
-            day_expr.label("day"),
-            func.count().label("requests"),
-            func.sum(col(ModelUsage.cost)).label("cost"),
-            func.sum(col(ModelUsage.total_tokens)).label("tokens"),
-        )
-        .where(col(ModelUsage.timestamp) >= start_time, col(ModelUsage.timestamp) <= end_time)
-        .group_by(day_expr)
-    )
-
-    with get_db_session() as session:
-        rows = session.exec(statement).all()
-
-    # 转换为字典
-    data_dict = {row[0]: row for row in rows}
-
-    # 填充所有天
-    result = []
-    current = start_time.replace(hour=0, minute=0, second=0, microsecond=0)
-    while current <= end_time:
-        day_str = current.strftime("%Y-%m-%dT00:00:00")
-        if day_str in data_dict:
-            row = data_dict[day_str]
-            result.append(
-                TimeSeriesData(
-                    timestamp=day_str,
-                    requests=row[1] or 0,
-                    cost=float(row[2] or 0.0),
-                    tokens=row[3] or 0,
-                )
-            )
-        else:
-            result.append(TimeSeriesData(timestamp=day_str, requests=0, cost=0.0, tokens=0))
-        current += timedelta(days=1)
-
-    return result
-
-
-async def _get_recent_activity(limit: int = 10) -> List[Dict[str, Any]]:
-    """获取最近活动"""
-    with get_db_session() as session:
-        statement = select(ModelUsage).order_by(desc(col(ModelUsage.timestamp))).limit(limit)
-        records = session.exec(statement).all()
-
-        activities = []
-        for record in records:
-            activities.append(
-                {
-                    "timestamp": record.timestamp.isoformat(),
-                    "model": record.model_assign_name or record.model_name,
-                    "request_type": record.request_type,
-                    "tokens": record.total_tokens or 0,
-                    "cost": record.cost or 0.0,
-                    "time_cost": record.time_cost or 0.0,
-                    "status": None,
-                }
-            )
-
-    return activities
-
-
 @router.get("/summary")
 async def get_summary(hours: int = 24):
-    """
-    获取统计摘要
-
-    Args:
-        hours: 统计时间范围（小时）
-    """
+    """获取统计摘要。"""
     try:
         now = datetime.now()
         start_time = now - timedelta(hours=hours)
-        summary = await _get_summary_statistics(start_time, now)
-        return summary
+        return await get_summary_statistics(start_time, now)
     except Exception as e:
         logger.error(f"获取统计摘要失败: {e}")
         raise HTTPException(status_code=500, detail=str(e)) from e
@@ -351,17 +36,10 @@ async def get_summary(hours: int = 24):
 
 @router.get("/models")
 async def get_model_stats(hours: int = 24):
-    """
-    获取模型统计
-
-    Args:
-        hours: 统计时间范围（小时）
-    """
+    """获取模型统计。"""
     try:
-        now = datetime.now()
-        start_time = now - timedelta(hours=hours)
-        stats = await _get_model_statistics(start_time)
-        return stats
+        start_time = datetime.now() - timedelta(hours=hours)
+        return await get_model_statistics(start_time)
     except Exception as e:
         logger.error(f"获取模型统计失败: {e}")
         raise HTTPException(status_code=500, detail=str(e)) from e
diff --git a/src/webui/routers/system.py b/src/webui/routers/system.py
index 837939c3..83df4902 100644
--- a/src/webui/routers/system.py
+++ b/src/webui/routers/system.py
@@ -4,13 +4,17 @@
 提供系统重启、状态查询等功能
 """
 
-import os
-import time
 from datetime import datetime
+from importlib.metadata import PackageNotFoundError, version as get_package_version
+from typing import Any, Dict, Optional
 
 from fastapi import APIRouter, Depends, HTTPException
 from pydantic import BaseModel
 
+import httpx
+import os
+import time
+
 from src.common.logger import get_logger
 from src.config.config import MMC_VERSION
 from src.webui.dependencies import require_auth
@@ -20,6 +24,10 @@ logger = get_logger("webui_system")
 
 # 记录启动时间
 _start_time = time.time()
+_DASHBOARD_PACKAGE_NAME = "maibot-dashboard"
+_PYPI_JSON_URL = f"https://pypi.org/pypi/{_DASHBOARD_PACKAGE_NAME}/json"
+_PYPI_CACHE_TTL_SECONDS = 60 * 60 * 6
+_pypi_version_cache: Dict[str, Any] = {"checked_at": 0.0, "latest_version": None}
 
 
 class RestartResponse(BaseModel):
@@ -38,6 +46,72 @@ class StatusResponse(BaseModel):
     start_time: str
 
 
+class DashboardVersionResponse(BaseModel):
+    """WebUI 版本检查响应"""
+
+    current_version: str
+    latest_version: Optional[str] = None
+    has_update: bool = False
+    package_name: str = _DASHBOARD_PACKAGE_NAME
+    pypi_url: str = f"https://pypi.org/project/{_DASHBOARD_PACKAGE_NAME}/"
+
+
+def _get_installed_dashboard_version() -> str:
+    try:
+        return get_package_version(_DASHBOARD_PACKAGE_NAME)
+    except PackageNotFoundError:
+        return "unknown"
+
+
+def _normalize_version(version: str) -> tuple[int, ...]:
+    clean_version = version.strip().lower().removeprefix("v")
+    numeric_part = clean_version.split("-", 1)[0].split("+", 1)[0]
+    parts = []
+    for item in numeric_part.split("."):
+        number = ""
+        for char in item:
+            if not char.isdigit():
+                break
+            number += char
+        parts.append(int(number) if number else 0)
+    return tuple(parts)
+
+
+def _is_newer_version(latest_version: Optional[str], current_version: str) -> bool:
+    if not latest_version or not current_version or current_version == "unknown":
+        return False
+
+    latest_parts = _normalize_version(latest_version)
+    current_parts = _normalize_version(current_version)
+    width = max(len(latest_parts), len(current_parts))
+    return latest_parts + (0,) * (width - len(latest_parts)) > current_parts + (0,) * (width - len(current_parts))
+
+
+async def _get_latest_dashboard_version_from_pypi() -> Optional[str]:
+    now = time.time()
+    cached_version = _pypi_version_cache.get("latest_version")
+    checked_at = float(_pypi_version_cache.get("checked_at", 0.0))
+    if cached_version and now - checked_at < _PYPI_CACHE_TTL_SECONDS:
+        return str(cached_version)
+
+    try:
+        async with httpx.AsyncClient(timeout=5.0) as client:
+            response = await client.get(_PYPI_JSON_URL)
+            response.raise_for_status()
+            payload = response.json()
+    except Exception as e:
+        logger.debug(f"检查 WebUI PyPI 版本失败: {e}")
+        return str(cached_version) if cached_version else None
+
+    latest_version = payload.get("info", {}).get("version")
+    if isinstance(latest_version, str) and latest_version.strip():
+        _pypi_version_cache["checked_at"] = now
+        _pypi_version_cache["latest_version"] = latest_version.strip()
+        return latest_version.strip()
+
+    return str(cached_version) if cached_version else None
+
+
 @router.post("/restart", response_model=RestartResponse)
 async def restart_maibot():
     """
@@ -89,6 +163,19 @@ async def get_maibot_status():
         raise HTTPException(status_code=500, detail=f"获取状态失败: {str(e)}") from e
 
 
+@router.get("/dashboard-version", response_model=DashboardVersionResponse)
+async def get_dashboard_version(current_version: Optional[str] = None):
+    """获取 WebUI 当前版本和 PyPI 最新版本。"""
+    resolved_current_version = current_version or _get_installed_dashboard_version()
+    latest_version = await _get_latest_dashboard_version_from_pypi()
+
+    return DashboardVersionResponse(
+        current_version=resolved_current_version,
+        latest_version=latest_version,
+        has_update=_is_newer_version(latest_version, resolved_current_version),
+    )
+
+
 # 可选：添加更多系统控制功能
 
 
diff --git a/src/webui/routers/websocket/manager.py b/src/webui/routers/websocket/manager.py
index 81d6b929..54d8c72d 100644
--- a/src/webui/routers/websocket/manager.py
+++ b/src/webui/routers/websocket/manager.py
@@ -77,7 +77,7 @@ class UnifiedWebSocketManager:
         except asyncio.CancelledError:
             raise
         except Exception as exc:
-            logger.error("统一 WebSocket 发送失败: connection=%s, error=%s", connection.connection_id, exc)
+            logger.error(f"统一 WebSocket 发送失败: connection={connection.connection_id}, error={exc}")
 
     async def connect(self, connection_id: str, websocket: WebSocket) -> WebSocketConnection:
         """注册一个新的物理 WebSocket 连接。
@@ -108,7 +108,7 @@ class UnifiedWebSocketManager:
         try:
             await self._close_websocket(connection)
         except Exception as exc:
-            logger.debug("关闭统一 WebSocket 底层连接时出现异常: connection=%s, error=%s", connection_id, exc)
+            logger.debug(f"关闭统一 WebSocket 底层连接时出现异常: connection={connection_id}, error={exc}")
 
         await connection.send_queue.put(None)
         if connection.sender_task is not None:
@@ -117,7 +117,7 @@ class UnifiedWebSocketManager:
             except asyncio.CancelledError:
                 pass
             except Exception as exc:
-                logger.debug("等待发送协程退出时出现异常: connection=%s, error=%s", connection_id, exc)
+                logger.debug(f"等待发送协程退出时出现异常: connection={connection_id}, error={exc}")
 
     def get_connection(self, connection_id: str) -> Optional[WebSocketConnection]:
         """获取指定连接上下文。
diff --git a/src/webui/routers/websocket/unified.py b/src/webui/routers/websocket/unified.py
index 98d2ffc8..767d65ad 100644
--- a/src/webui/routers/websocket/unified.py
+++ b/src/webui/routers/websocket/unified.py
@@ -544,7 +544,7 @@ async def websocket_endpoint(websocket: WebSocket, token: Optional[str] = Query(
 
     connection_id = uuid.uuid4().hex
     await websocket_manager.connect(connection_id=connection_id, websocket=websocket)
-    logger.info("统一 WebSocket 客户端已连接: connection=%s", connection_id)
+    logger.info(f"统一 WebSocket 客户端已连接: connection={connection_id}")
     await websocket_manager.send_event(
         connection_id,
         domain="system",
@@ -565,17 +565,15 @@ async def websocket_endpoint(websocket: WebSocket, token: Optional[str] = Query(
                 continue
             await handle_client_message(connection_id, cast(Dict[str, Any], raw_message))
     except WebSocketDisconnect:
-        logger.info("统一 WebSocket 客户端已断开: connection=%s", connection_id)
+        logger.info(f"统一 WebSocket 客户端已断开: connection={connection_id}")
     except asyncio.CancelledError:
-        logger.warning("统一 WebSocket 连接处理被取消: connection=%s", connection_id)
+        logger.warning(f"统一 WebSocket 连接处理被取消: connection={connection_id}")
         raise
     except Exception as exc:
-        logger.error("统一 WebSocket 处理失败: connection=%s, error=%s", connection_id, exc, exc_info=True)
+        logger.error(f"统一 WebSocket 处理失败: connection={connection_id}, error={exc}", exc_info=True)
     finally:
         chat_manager.disconnect_connection(connection_id)
         await websocket_manager.disconnect(connection_id)
         logger.info(
-            "统一 WebSocket 连接清理完成: connection=%s, 剩余连接=%s",
-            connection_id,
-            len(websocket_manager.connections),
+            f"统一 WebSocket 连接清理完成: connection={connection_id}, 剩余连接={len(websocket_manager.connections)}",
         )
diff --git a/uv.lock b/uv.lock
index dba2d9cf..4853ca9a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -1511,7 +1511,7 @@ requires-dist = [
     { name = "httpx", extras = ["socks"] },
     { name = "jieba", specifier = ">=0.42.1" },
     { name = "json-repair", specifier = ">=0.47.6" },
-    { name = "maibot-dashboard", specifier = ">=1.0.5" },
+    { name = "maibot-dashboard", specifier = ">=1.0.6" },
     { name = "maibot-plugin-sdk", specifier = ">=2.4.0" },
     { name = "maim-message", specifier = ">=0.6.2" },
     { name = "matplotlib", specifier = ">=3.10.5" },
@@ -1549,11 +1549,11 @@ dev = [
 
 [[package]]
 name = "maibot-dashboard"
-version = "1.0.5"
+version = "1.0.6"
 source = { registry = "https://pypi.tuna.tsinghua.edu.cn/simple" }
-sdist = { url = "https://pypi.tuna.tsinghua.edu.cn/packages/b8/a7/eb1032664ea98b58a861412aca19b31066dc3368f1264a2a53970bd9385c/maibot_dashboard-1.0.5.tar.gz", hash = "sha256:3480723e42120defbaf8ebb952c45bc3e0cd9274a04c5acda0331e55e15ebdc1", size = 2477306, upload-time = "2026-05-05T10:40:34.327Z" }
+sdist = { url = "https://pypi.tuna.tsinghua.edu.cn/packages/73/76/a2a47f902f20bbaa699584d7fa9676f591503e0d6954de65aa0a90c07000/maibot_dashboard-1.0.6.tar.gz", hash = "sha256:f383d3505a102554a51bf49d1fc56a8ba8c5db60a3c41b7eab4513a6fd0a1f88", size = 2485522, upload-time = "2026-05-06T10:44:36.42Z" }
 wheels = [
-    { url = "https://pypi.tuna.tsinghua.edu.cn/packages/3a/a0/ad4f7c1d381875ca8d1aeedf5ff6e94692f64cf558479f9e845e47bca830/maibot_dashboard-1.0.5-py3-none-any.whl", hash = "sha256:67bfbb82a1ddd666d20cc958864db38df2e5493f77df0cb049ae83987b1dd65d", size = 2542631, upload-time = "2026-05-05T10:40:32.5Z" },
+    { url = "https://pypi.tuna.tsinghua.edu.cn/packages/ae/14/a62631e60c9606a793d6740ef61fc0b8868cf8a79c9f192667026874799b/maibot_dashboard-1.0.6-py3-none-any.whl", hash = "sha256:36299d7039fbb98fd8aa1fb31d2bbc040d1018d9d87ebcf09194e4efb0cf9af7", size = 2552642, upload-time = "2026-05-06T10:44:34.216Z" },
 ]
 
 [[package]]