diff --git a/src/components/agent/AgentAssistantEntry.vue b/src/components/agent/AgentAssistantEntry.vue
index 0d1dd8ca..e7e9d5bc 100644
--- a/src/components/agent/AgentAssistantEntry.vue
+++ b/src/components/agent/AgentAssistantEntry.vue
@@ -1,15 +1,18 @@
 <script setup lang="ts">
 import {
-  onAgentAssistantNotificationBubble,
+  onAgentAssistantBubble,
+  setAgentAssistantBubbleEntryActive,
+  type AgentAssistantBubbleKind,
+  type AgentAssistantBubblePayload,
+  type AgentAssistantBubbleVariant,
   type AgentAssistantNotificationBubblePayload,
 } from '@/utils/agentAssistantBubble'
 import { useI18n } from 'vue-i18n'
 
-type AgentAssistantEntryBubbleKind = 'assistant' | 'custom' | 'notification'
-
 interface AgentAssistantEntryBubble {
   id: string
-  kind: AgentAssistantEntryBubbleKind
+  kind: AgentAssistantBubbleKind
+  variant: AgentAssistantBubbleVariant
   title?: string
   text: string
   keepOpen?: boolean
@@ -17,7 +20,8 @@ interface AgentAssistantEntryBubble {
 
 interface AgentAssistantEntryBubbleInput {
   id?: string
-  kind?: AgentAssistantEntryBubbleKind
+  kind?: AgentAssistantBubbleKind
+  variant?: AgentAssistantBubbleVariant
   title?: string
   text: string
   autoClose?: boolean
@@ -45,6 +49,7 @@ const { t } = useI18n()
 const FAB_IDLE_DOCK_DELAY = 4200
 const FAB_RIGHT_EDGE_DOCK_DISTANCE = 88
 const FAB_NOTIFICATION_BUBBLE_DURATION = 7000
+const FAB_TOAST_BUBBLE_DURATION = 4500
 const FAB_MAX_BUBBLES = 4
 const FAB_DEFAULT_RIGHT_OFFSET = 18
 const FAB_DEFAULT_VERTICAL_RATIO = 2 / 3
@@ -128,7 +133,7 @@ let fabPendingPointerPoint: FabPointerPoint | null = null
 let fabLastRandomAction: FabRandomAction | null = null
 let fabRandomActionTimer: number | null = null
 let fabRandomActionEndTimer: number | null = null
-let stopNotificationBubbleListener: (() => void) | null = null
+let stopBubbleListener: (() => void) | null = null
 
 const fabBubbleTimers = new Map<string, number>()
 
@@ -483,6 +488,36 @@ function buildNotificationBubbleText(payload: AgentAssistantNotificationBubblePa
   return stripMarkdownPreview(payload.text || payload.title || payload.source || payload.mtype || '')
 }
 
+function getBubbleVariant(payload: AgentAssistantBubblePayload): AgentAssistantBubbleVariant {
+  return payload.variant || 'default'
+}
+
+function getBubbleIcon(variant: AgentAssistantBubbleVariant) {
+  const icons: Record<AgentAssistantBubbleVariant, string> = {
+    default: 'mdi-bell-outline',
+    error: 'mdi-alert-circle-outline',
+    info: 'mdi-information-outline',
+    success: 'mdi-check-circle-outline',
+    warning: 'mdi-alert-outline',
+  }
+
+  return icons[variant]
+}
+
+function getToastBubbleTitle(payload: AgentAssistantBubblePayload) {
+  if (payload.title) return payload.title
+
+  const titles: Record<AgentAssistantBubbleVariant, string> = {
+    default: t('common.notice'),
+    error: t('common.error'),
+    info: t('common.notice'),
+    success: t('common.success'),
+    warning: t('common.notice'),
+  }
+
+  return titles[getBubbleVariant(payload)]
+}
+
 function clearFabBubbleTimer(id: string) {
   const timer = fabBubbleTimers.get(id)
   if (!timer) return
@@ -525,6 +560,7 @@ function showBubble(input: AgentAssistantEntryBubbleInput) {
     {
       id: input.id || createBubbleId(input.kind || 'custom'),
       kind: input.kind || 'custom',
+      variant: input.variant || 'default',
       title: input.title,
       text,
       keepOpen: input.keepOpen,
@@ -551,6 +587,7 @@ function showNotificationBubble(payload: AgentAssistantNotificationBubblePayload
   showBubble({
     id: payload.id,
     kind: 'notification',
+    variant: getBubbleVariant(payload),
     title: buildNotificationBubbleTitle(payload),
     text,
     autoClose: true,
@@ -558,6 +595,31 @@ function showNotificationBubble(payload: AgentAssistantNotificationBubblePayload
   })
 }
 
+function showToastBubble(payload: AgentAssistantBubblePayload) {
+  const text = stripMarkdownPreview(payload.text || payload.title || '')
+  if (!text) return
+
+  showBubble({
+    id: payload.id,
+    kind: 'toast',
+    variant: getBubbleVariant(payload),
+    title: getToastBubbleTitle(payload),
+    text,
+    autoClose: true,
+    duration: payload.duration || FAB_TOAST_BUBBLE_DURATION,
+    keepOpen: payload.keepOpen,
+  })
+}
+
+function showAgentAssistantBubble(payload: AgentAssistantBubblePayload) {
+  if ((payload.kind || 'notification') === 'toast') {
+    showToastBubble(payload)
+    return
+  }
+
+  showNotificationBubble(payload as AgentAssistantNotificationBubblePayload)
+}
+
 function closeBubble(id?: string) {
   if (id) {
     clearFabBubbleTimer(id)
@@ -684,16 +746,19 @@ function handleFabPointerEnter() {
 
 onMounted(() => {
   nextTick(resetFabPosition)
+  setAgentAssistantBubbleEntryActive(props.active)
   window.addEventListener('resize', handleWindowResize)
   window.addEventListener('pointermove', handleGlobalFabPointer, { passive: true })
   window.addEventListener('pointerdown', handleGlobalFabPointer, { passive: true })
-  stopNotificationBubbleListener = onAgentAssistantNotificationBubble(showNotificationBubble)
+  stopBubbleListener = onAgentAssistantBubble(showAgentAssistantBubble)
   scheduleFabRandomAction()
 })
 
 watch(
   () => props.active,
   active => {
+    setAgentAssistantBubbleEntryActive(active)
+
     if (active) {
       if (isFabNearRightEdge()) scheduleFabAutoDock()
       return
@@ -712,8 +777,9 @@ onScopeDispose(clearFabIdleTimer)
 onScopeDispose(clearFabRandomAction)
 onScopeDispose(resetFabBubbles)
 onScopeDispose(() => {
-  stopNotificationBubbleListener?.()
-  stopNotificationBubbleListener = null
+  setAgentAssistantBubbleEntryActive(false)
+  stopBubbleListener?.()
+  stopBubbleListener = null
   window.removeEventListener('resize', handleWindowResize)
   teardownFabPointerTracking()
 })
@@ -725,6 +791,7 @@ defineExpose({
   showAssistantReplyPreview,
   showBubble,
   showNotificationBubble,
+  showToastBubble,
 })
 </script>
 
@@ -750,10 +817,16 @@ defineExpose({
         v-for="bubble in fabBubbles"
         :key="bubble.id"
         class="agent-assistant-fab__bubble"
-        :class="`agent-assistant-fab__bubble--${bubble.kind}`"
+        :class="[
+          `agent-assistant-fab__bubble--${bubble.kind}`,
+          `agent-assistant-fab__bubble--${bubble.variant}`,
+        ]"
         role="status"
       >
-        <strong v-if="bubble.title">{{ bubble.title }}</strong>
+        <strong v-if="bubble.title" class="agent-assistant-fab__bubble-title">
+          <VIcon class="agent-assistant-fab__bubble-icon" :icon="getBubbleIcon(bubble.variant)" size="18" />
+          <span>{{ bubble.title }}</span>
+        </strong>
         <span>{{ bubble.text }}</span>
         <button
           class="agent-assistant-fab__bubble-close"
@@ -886,12 +959,12 @@ defineExpose({
 .agent-assistant-fab__bubbles {
   position: absolute;
   display: grid;
-  overflow: visible;
+  overflow-y: auto;
   gap: 0.45rem;
-  inline-size: 13.2rem;
+  inline-size: clamp(15.5rem, 22vw, 19rem);
   inset-block-end: 4.45rem;
   inset-inline-end: 2.75rem;
-  max-block-size: min(22rem, calc(100vh - 8rem));
+  max-block-size: min(34rem, calc(100vh - 8rem));
   max-inline-size: calc(100vw - 6.4rem);
   opacity: 0;
   pointer-events: none;
@@ -905,6 +978,8 @@ defineExpose({
 .agent-assistant-fab__bubble {
   position: relative;
   display: grid;
+  --agent-assistant-bubble-accent: var(--v-theme-primary);
+  --agent-assistant-bubble-accent-rgb: var(--v-theme-primary);
   border: 1px solid rgba(var(--v-theme-on-surface), 0.1);
   border-radius: 18px;
   backdrop-filter: blur(12px);
@@ -921,25 +996,59 @@ defineExpose({
     linear-gradient(135deg, rgba(var(--v-theme-primary), 0.1), transparent 48%), rgba(var(--v-theme-surface), 0.94);
 }
 
-.agent-assistant-fab__bubble strong {
+.agent-assistant-fab__bubble--success {
+  --agent-assistant-bubble-accent-rgb: var(--v-theme-success);
+}
+
+.agent-assistant-fab__bubble--error {
+  --agent-assistant-bubble-accent-rgb: var(--v-theme-error);
+}
+
+.agent-assistant-fab__bubble--warning {
+  --agent-assistant-bubble-accent-rgb: 245, 158, 11;
+}
+
+.agent-assistant-fab__bubble--info {
+  --agent-assistant-bubble-accent-rgb: 14, 165, 233;
+}
+
+.agent-assistant-fab__bubble--toast {
+  border-color: rgba(var(--agent-assistant-bubble-accent-rgb), 0.3);
+  background:
+    linear-gradient(135deg, rgba(var(--agent-assistant-bubble-accent-rgb), 0.12), transparent 54%),
+    rgba(var(--v-theme-surface), 0.95);
+}
+
+.agent-assistant-fab__bubble-title {
   overflow: hidden;
-  color: rgba(var(--v-theme-primary), 0.92);
-  font-size: 0.72rem;
+  display: inline-grid;
+  align-items: center;
+  grid-template-columns: auto minmax(0, 1fr);
+  color: rgba(var(--agent-assistant-bubble-accent-rgb), 0.92);
+  column-gap: 0.32rem;
+  font-size: 0.92rem;
   font-weight: 700;
   line-height: 1.25;
   margin-block-end: 0.22rem;
+}
+
+.agent-assistant-fab__bubble-title span {
   text-overflow: ellipsis;
   white-space: nowrap;
 }
 
-.agent-assistant-fab__bubble span {
+.agent-assistant-fab__bubble-icon {
+  color: rgba(var(--agent-assistant-bubble-accent-rgb), 0.92) !important;
+}
+
+.agent-assistant-fab__bubble > span {
   display: -webkit-box;
   overflow: hidden;
   -webkit-box-orient: vertical;
   color: rgba(var(--v-theme-on-surface), 0.9);
-  font-size: 0.78rem;
+  font-size: 0.84rem;
   font-weight: 600;
-  -webkit-line-clamp: 4;
+  -webkit-line-clamp: 8;
   line-height: 1.42;
   text-align: start;
   white-space: normal;
diff --git a/src/main.ts b/src/main.ts
index a81d1051..24ef62c5 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -14,9 +14,14 @@ import App from '@/App.vue'
 import { PerfectScrollbarPlugin } from 'vue3-perfect-scrollbar'
 
 // 4. 其他插件和功能模块
-import Toast from 'vue-toastification'
+import Toast, { TYPE, type PluginOptions } from 'vue-toastification'
 import ConfirmDialog from '@/composables/useConfirm'
 import { configureApexChartsTheme } from '@/utils/apexCharts'
+import {
+  canUseAgentAssistantBubble,
+  emitAgentAssistantToastBubble,
+  type AgentAssistantBubbleVariant,
+} from '@/utils/agentAssistantBubble'
 
 // 5. 注册自定义组件
 import DialogCloseBtn from '@/@core/components/DialogCloseBtn.vue'
@@ -29,6 +34,8 @@ import '@/styles/main.scss'
 // 7. 状态恢复插件
 import stateRestorePlugin from '@/plugins/stateRestore'
 
+type ToastFilterPayload = Parameters<NonNullable<PluginOptions['filterBeforeCreate']>>[0]
+
 function runWhenBrowserIdle(callback: () => void, timeout = 1500) {
   const requestIdle = globalThis.requestIdleCallback
   if (requestIdle) {
@@ -53,6 +60,61 @@ function loadRemoteComponentsAfterLogin() {
     })
 }
 
+function shouldUseAgentAssistantToastBubble() {
+  const settings = pinia.state.value.globalSettings
+  if (!settings?.initialized) return false
+
+  return (
+    settings.data?.AI_AGENT_ENABLE === true &&
+    settings.data?.AI_AGENT_HIDE_ENTRY !== true &&
+    canUseAgentAssistantBubble()
+  )
+}
+
+function getAgentAssistantToastVariant(type?: ToastFilterPayload['type']): AgentAssistantBubbleVariant {
+  const variants: Record<string, AgentAssistantBubbleVariant> = {
+    [TYPE.DEFAULT]: 'default',
+    [TYPE.ERROR]: 'error',
+    [TYPE.INFO]: 'info',
+    [TYPE.SUCCESS]: 'success',
+    [TYPE.WARNING]: 'warning',
+  }
+
+  return variants[type || TYPE.DEFAULT] || 'default'
+}
+
+function getToastBubbleDuration(type?: ToastFilterPayload['type'], timeout?: ToastFilterPayload['timeout']) {
+  if (typeof timeout === 'number') return timeout
+  if (timeout === false) return undefined
+
+  return type === TYPE.ERROR || type === TYPE.WARNING ? 7000 : 4500
+}
+
+function getToastTextContent(content: ToastFilterPayload['content']) {
+  if (typeof content === 'string') return content
+
+  // 组件型 toast 可能包含操作按钮或复杂布局，无法可靠转成气泡文本时继续使用原生 toast。
+  return ''
+}
+
+function routeToastToAgentAssistantBubble(toast: ToastFilterPayload) {
+  const text = getToastTextContent(toast.content)
+  if (!text || !shouldUseAgentAssistantToastBubble()) return toast
+
+  const variant = getAgentAssistantToastVariant(toast.type)
+
+  emitAgentAssistantToastBubble({
+    id: `toast-${String(toast.id)}`,
+    kind: 'toast',
+    variant,
+    text,
+    duration: getToastBubbleDuration(toast.type, toast.timeout),
+    keepOpen: toast.timeout === false,
+  })
+
+  return false
+}
+
 let remoteComponentsInitialized = false
 
 const AsyncAceEditor = defineAsyncComponent(async () => {
@@ -111,6 +173,7 @@ app
   .use(Toast, {
     position: 'bottom-right',
     hideProgressBar: true,
+    filterBeforeCreate: routeToastToAgentAssistantBubble,
   })
   .use(ConfirmDialog)
   .use(i18n)
diff --git a/src/utils/agentAssistantBubble.ts b/src/utils/agentAssistantBubble.ts
index a718c3f0..059578d0 100644
--- a/src/utils/agentAssistantBubble.ts
+++ b/src/utils/agentAssistantBubble.ts
@@ -1,11 +1,20 @@
 import type { SystemNotification } from '@/api/types'
 
 const AGENT_ASSISTANT_BUBBLE_EVENT = 'agentAssistantBubble'
+let agentAssistantBubbleListenerCount = 0
+let agentAssistantBubbleEntryActive = false
 
-export interface AgentAssistantNotificationBubblePayload {
+export type AgentAssistantBubbleKind = 'assistant' | 'custom' | 'notification' | 'toast'
+export type AgentAssistantBubbleVariant = 'default' | 'info' | 'success' | 'warning' | 'error'
+
+export interface AgentAssistantBubblePayload {
   id: string
+  kind?: AgentAssistantBubbleKind
+  variant?: AgentAssistantBubbleVariant
   title?: string
   text?: string
+  duration?: number
+  keepOpen?: boolean
   type?: string
   mtype?: string
   source?: string
@@ -13,7 +22,16 @@ export interface AgentAssistantNotificationBubblePayload {
   reg_time?: string
 }
 
-interface AgentAssistantBubbleEvent extends CustomEvent<AgentAssistantNotificationBubblePayload> {}
+export interface AgentAssistantNotificationBubblePayload extends AgentAssistantBubblePayload {
+  kind?: 'notification'
+}
+
+export interface AgentAssistantToastBubblePayload extends AgentAssistantBubblePayload {
+  kind: 'toast'
+  variant: AgentAssistantBubbleVariant
+}
+
+interface AgentAssistantBubbleEvent extends CustomEvent<AgentAssistantBubblePayload> {}
 
 function createNotificationBubbleId(notification: SystemNotification) {
   if (notification.id) return `notification-${notification.id}`
@@ -21,29 +39,44 @@ function createNotificationBubbleId(notification: SystemNotification) {
   return `notification-${Date.now()}-${Math.random().toString(16).slice(2)}`
 }
 
-// 通知中心和智能助手入口没有父子关系，通过全局事件传递实时通知气泡数据。
-export function emitAgentAssistantNotificationBubble(notification: SystemNotification) {
+function emitAgentAssistantBubble(payload: AgentAssistantBubblePayload) {
   if (typeof window === 'undefined') return
 
   window.dispatchEvent(
-    new CustomEvent<AgentAssistantNotificationBubblePayload>(AGENT_ASSISTANT_BUBBLE_EVENT, {
-      detail: {
-        id: createNotificationBubbleId(notification),
-        title: notification.title,
-        text: notification.text,
-        type: notification.type,
-        mtype: notification.mtype,
-        source: notification.source,
-        date: notification.date,
-        reg_time: notification.reg_time,
-      },
+    new CustomEvent<AgentAssistantBubblePayload>(AGENT_ASSISTANT_BUBBLE_EVENT, {
+      detail: payload,
     }),
   )
 }
 
-export function onAgentAssistantNotificationBubble(
-  callback: (payload: AgentAssistantNotificationBubblePayload) => void,
-) {
+// 通知中心、toast 和智能助手入口没有父子关系，通过全局事件传递实时气泡数据。
+export function emitAgentAssistantNotificationBubble(notification: SystemNotification) {
+  emitAgentAssistantBubble({
+    id: createNotificationBubbleId(notification),
+    kind: 'notification',
+    title: notification.title,
+    text: notification.text,
+    type: notification.type,
+    mtype: notification.mtype,
+    source: notification.source,
+    date: notification.date,
+    reg_time: notification.reg_time,
+  })
+}
+
+export function emitAgentAssistantToastBubble(payload: AgentAssistantToastBubblePayload) {
+  emitAgentAssistantBubble(payload)
+}
+
+export function setAgentAssistantBubbleEntryActive(active: boolean) {
+  agentAssistantBubbleEntryActive = active
+}
+
+export function canUseAgentAssistantBubble() {
+  return agentAssistantBubbleEntryActive && agentAssistantBubbleListenerCount > 0
+}
+
+export function onAgentAssistantBubble(callback: (payload: AgentAssistantBubblePayload) => void) {
   if (typeof window === 'undefined') return () => {}
 
   const handler = (event: Event) => {
@@ -51,6 +84,18 @@ export function onAgentAssistantNotificationBubble(
   }
 
   window.addEventListener(AGENT_ASSISTANT_BUBBLE_EVENT, handler)
+  agentAssistantBubbleListenerCount += 1
 
-  return () => window.removeEventListener(AGENT_ASSISTANT_BUBBLE_EVENT, handler)
+  return () => {
+    window.removeEventListener(AGENT_ASSISTANT_BUBBLE_EVENT, handler)
+    agentAssistantBubbleListenerCount = Math.max(0, agentAssistantBubbleListenerCount - 1)
+  }
+}
+
+export function onAgentAssistantNotificationBubble(
+  callback: (payload: AgentAssistantNotificationBubblePayload) => void,
+) {
+  return onAgentAssistantBubble(payload => {
+    if ((payload.kind || 'notification') === 'notification') callback(payload as AgentAssistantNotificationBubblePayload)
+  })
 }