diff --git a/ui/src/conversation-panel/components/log-message-list/index.ts b/ui/src/conversation-panel/components/log-message-list/index.ts
index 7bffc9ceff6..bc06068ad9c 100644
--- a/ui/src/conversation-panel/components/log-message-list/index.ts
+++ b/ui/src/conversation-panel/components/log-message-list/index.ts
@@ -1,12 +1,14 @@
-import { ref, inject, type InjectionKey } from 'vue'
+import { ref, inject, type InjectionKey, type Ref } from 'vue'
 import type { ChatLogRecord } from '@/api/types'
-import type { ChatMessage, ChatRecordMeta } from '../../core/types'
+import type { ChatMessage, ChatRecordMeta, ConversationAppInfo } from '../../core/types'
 
 // 只读会话记录(如对话日志):只分页拉取历史记录,不发送、不续跑、不流式。
 // 与 message-list 刻意不共用 store 约定,也不注入 MESSAGE_LIST_KEY,表单等内容项因此自动只读。
 export interface LogMessageListDeps {
   pageRecords: (chatId: string, page: number, size: number) => Promise<{ records: ChatLogRecord[] }>
   getChatId: () => string
+  /** 当前智能体信息：只读，由 view 加载维护。 */
+  appInfo: Readonly<Ref<ConversationAppInfo | null>>
 }
 
 // 从后端 chat_record(reset_chat_record 结构)提取底部信息栏数据
@@ -19,7 +21,7 @@ const buildRecordMeta = (raw: ChatLogRecord): ChatRecordMeta => ({
 })
 
 export function createLogMessageListStore(deps: LogMessageListDeps) {
-  const { pageRecords, getChatId } = deps
+  const { pageRecords, getChatId, appInfo } = deps
 
   const messages = ref<ChatMessage[]>([])
   const loading = ref(false)
@@ -72,7 +74,7 @@ export function createLogMessageListStore(deps: LogMessageListDeps) {
     return loadMessages(cid, currentPage.value + 1)
   }
 
-  return { messages, loading, hasMore, load, loadMore }
+  return { appInfo, messages, loading, hasMore, load, loadMore }
 }
 
 export type LogMessageListStore = ReturnType<typeof createLogMessageListStore>
diff --git a/ui/src/conversation-panel/components/log-message-list/index.vue b/ui/src/conversation-panel/components/log-message-list/index.vue
index 7eb9d6662f5..44cea153587 100644
--- a/ui/src/conversation-panel/components/log-message-list/index.vue
+++ b/ui/src/conversation-panel/components/log-message-list/index.vue
@@ -2,16 +2,26 @@
 import ContentList from '../content-list/index.vue'
 import MessageFooter from '../message-footer/index.vue'
 import ReverseInfiniteScroll from '../../core/reverse-infinite-scroll/index.vue'
+import { computed } from 'vue'
 import { useLogMessageListStore } from './index'
 
-const { messages, loading, hasMore, loadMore } = useLogMessageListStore()
+const { appInfo, messages, loading, hasMore, loadMore } = useLogMessageListStore()
+const avatar = computed(() => appInfo.value?.avatar)
+const userAvatar = computed(() => appInfo.value?.user_avatar)
+const showAvatar = computed(() => appInfo.value?.show_avatar)
+const showUserAvatar = computed(() => appInfo.value?.show_user_avatar)
 </script>
 
 <template>
   <ReverseInfiniteScroll content-class="p-4" :loading="loading" :has-more="hasMore" :count="messages.length" :load-more="loadMore">
     <template v-for="(msg, i) in messages" :key="msg.id || i">
-      <!-- msg.role === 'USER' -->
-      <div>
+      <!-- 用户提问靠右：头像独占一行在上，提问容器在下方靠右收缩 -->
+      <div v-if="msg.role === 'USER'" class="flex flex-col items-end">
+        <ApplicationIcon v-if="showUserAvatar" :icon="userAvatar" :size="24" class="mb-2" />
+        <ContentList :content-list="msg.content" />
+      </div>
+      <div v-else>
+        <ApplicationIcon v-if="showAvatar" :icon="avatar" :size="24" class="shrink-0 mr-2" />
         <ContentList :content-list="msg.content" />
         <!-- 助手消息底部信息栏(知识来源/执行详情/tokens/耗时) -->
         <MessageFooter v-if="msg.role === 'ASSISTANT' && msg.record" :message="msg" />
diff --git a/ui/src/conversation-panel/view/debug/app-info.ts b/ui/src/conversation-panel/view/debug/app-info.ts
index a62fff97f53..5b4c50567ca 100644
--- a/ui/src/conversation-panel/view/debug/app-info.ts
+++ b/ui/src/conversation-panel/view/debug/app-info.ts
@@ -1,8 +1,13 @@
-/** debug 模式的智能体信息：由 Admin 智能体详情与显示设置转为对话端 profile 结构。 */
+/** Admin 端（调试、对话日志）的智能体信息：由 Admin 智能体详情与显示设置转为对话端 profile 结构。 */
 
+import { computed, ref, watch, type ComputedRef, type Ref } from 'vue'
 import { cloneDeep } from 'lodash'
+import WorkspaceApplicationApi from '@/api/admin/workspace/application/application'
+import SystemResourceApplicationApi from '@/api/admin/system/resource-management/application/application'
 import type { ApplicationDetail, ApplicationDisplaySetting, Dict } from '@/api/types'
 import { APPLICATION_DISPLAY_SETTING_DEFAULT } from '@/constants/application'
+import { useStore } from '@/stores'
+import { isSystemResource } from '@/utils/resource-context'
 import type { ConversationAppInfo } from '../../core/types'
 
 const BASE_NODE_ID = 'base-node'
@@ -71,3 +76,27 @@ export function toDebugAppInfo(detail: ApplicationDetail, displayConfig?: Partia
     chat_background: display.chat_background,
   }
 }
+
+/**
+ * Admin 端智能体信息：随传入的详情更新；显示设置只有许可证有效的专业版、企业版提供，加载一次，
+ * 社区版或加载失败时使用默认值。显示设置不在调试、日志页编辑，无需重新加载。
+ */
+export function useAdminAppInfo(
+  application: Readonly<Ref<ApplicationDetail | null | undefined>>,
+  applicationId: Readonly<Ref<string>>,
+): ComputedRef<ConversationAppInfo | null> {
+  const ApplicationApi = isSystemResource() ? SystemResourceApplicationApi : WorkspaceApplicationApi
+  const { auth } = useStore()
+  const displaySetting = ref<Partial<ApplicationDisplaySetting> | null>(null)
+  watch(
+    () => auth.isPE || auth.isEE,
+    (licensed) => {
+      if (!licensed || displaySetting.value || !applicationId.value) return
+      ApplicationApi.getDisplaySetting(applicationId.value)
+        .then((setting) => (displaySetting.value = setting))
+        .catch(() => {})
+    },
+    { immediate: true },
+  )
+  return computed(() => (application.value ? toDebugAppInfo(application.value, displaySetting.value) : null))
+}
diff --git a/ui/src/conversation-panel/view/debug/index.ts b/ui/src/conversation-panel/view/debug/index.ts
index d43bf04d81b..3c2b08240ca 100644
--- a/ui/src/conversation-panel/view/debug/index.ts
+++ b/ui/src/conversation-panel/view/debug/index.ts
@@ -1,21 +1,19 @@
-import { computed, ref, watch, type Ref } from 'vue'
+import { computed, type Ref } from 'vue'
 import { useRoute } from 'vue-router'
 import WorkspaceConversationApi from '@/api/admin/workspace/conversation'
 import SystemResourceConversationApi from '@/api/admin/system/resource-management/application/conversation'
-import WorkspaceApplicationApi from '@/api/admin/workspace/application/application'
-import SystemResourceApplicationApi from '@/api/admin/system/resource-management/application/application'
 import { isSystemResource } from '@/utils/resource-context'
 import { useStore } from '@/stores'
 import FileApi from '@/api/admin/file'
 import { FILE_SOURCE_TYPE } from '@/api/enums'
-import type { ApplicationDetail, ApplicationDisplaySetting } from '@/api/types'
+import type { ApplicationDetail } from '@/api/types'
 import type { ConversationApiAdapter } from '../../core/types'
 import { createConversationListStore } from '../../left-sidebar/conversation-list/index'
 import { createMessageListStore } from '../../components/message-list/index'
 import { createMessageInputStore } from '../../components/message-input/index'
 import { createExecutionDetailStore } from '../../right-sidebar/execution-detail/index'
 import type { ConversationBundle } from '../types'
-import { toDebugAppInfo } from './app-info'
+import { useAdminAppInfo } from './app-info'
 
 /**
  * debug 模式:装配各组件 store。adapter 走 admin(带 applicationId)。
@@ -24,7 +22,6 @@ import { toDebugAppInfo } from './app-info'
 export function createDebugConversation(application: Readonly<Ref<ApplicationDetail | null | undefined>>): ConversationBundle {
   const route = useRoute()
   const ConversationApi = isSystemResource() ? SystemResourceConversationApi : WorkspaceConversationApi
-  const ApplicationApi = isSystemResource() ? SystemResourceApplicationApi : WorkspaceApplicationApi
   const appId = computed(
     () => (route.params.id as string) || (route.params.applicationId as string) || '',
   )
@@ -39,25 +36,9 @@ export function createDebugConversation(application: Readonly<Ref<ApplicationDet
     uploadFile: (file, cid, onProgress) => FileApi.postUploadFile(file, cid, FILE_SOURCE_TYPE.CHAT, onProgress).request,
     cancel: (cid) => ConversationApi.postCancelConversationMessage(cid, appId.value),
   }
-  // 显示设置只有许可证有效的专业版、企业版提供；社区版或加载失败时使用默认值。
-  // 知识来源、执行详情在调试中固定显示，不需要访问配置。显示设置不在工作流页编辑，加载一次即可。
-  const { auth, user } = useStore()
-  const displaySetting = ref<Partial<ApplicationDisplaySetting> | null>(null)
-  watch(
-    () => auth.isPE || auth.isEE,
-    (licensed) => {
-      if (!licensed || displaySetting.value || !appId.value) return
-      ApplicationApi.getDisplaySetting(appId.value)
-        .then((setting) => (displaySetting.value = setting))
-        .catch(() => {})
-    },
-    { immediate: true },
-  )
-
-  // 智能体信息随工作流页保存同步，转为 profile 结构后注入各组件 store
-  const appInfo = computed(() =>
-    application.value ? toDebugAppInfo(application.value, displaySetting.value) : null,
-  )
+  const { user } = useStore()
+  // 智能体信息随工作流页保存同步，转为 profile 结构后注入各组件 store；知识来源、执行详情在调试中固定显示
+  const appInfo = useAdminAppInfo(application, appId)
 
   // currentChatId 单一数据源在 list;msgs 只读借用,list 通过 bindLoader 主动驱动加载
   const list = createConversationListStore({
diff --git a/ui/src/conversation-panel/view/log/app-info.ts b/ui/src/conversation-panel/view/log/app-info.ts
new file mode 100644
index 00000000000..b7d79a0e906
--- /dev/null
+++ b/ui/src/conversation-panel/view/log/app-info.ts
@@ -0,0 +1,24 @@
+/** 对话日志的智能体信息：由 Admin 智能体详情转为对话端 profile 结构。 */
+
+import type { ApplicationDetail } from '@/api/types'
+import type { ConversationAppInfo } from '../../core/types'
+
+/**
+ * 只读日志只回放历史记录：不显示开场白、不发送消息，也不受显示设置影响。
+ * 只保留智能体基础信息，访问与展示配置按日志场景固定：显示知识来源与执行详情，不显示头像，没有分享。
+ */
+export function toLogAppInfo(detail: ApplicationDetail): ConversationAppInfo {
+  return {
+    id: detail.id,
+    name: detail.name,
+    icon: detail.icon ?? '',
+    desc: detail.desc,
+    type: detail.type,
+    prologue: detail.prologue,
+    show_source: true,
+    show_exec: true,
+    show_share: false,
+    show_avatar: false,
+    show_user_avatar: false,
+  }
+}
diff --git a/ui/src/conversation-panel/view/log/index.vue b/ui/src/conversation-panel/view/log/index.vue
index 675d4105ab2..046f81ef805 100644
--- a/ui/src/conversation-panel/view/log/index.vue
+++ b/ui/src/conversation-panel/view/log/index.vue
@@ -1,12 +1,13 @@
 <script setup lang="ts">
-import { provide, watch } from 'vue'
+import { computed, provide, watch } from 'vue'
 import ChatLogApi from '@/api/admin/workspace/application/chat-log'
-import type { ChatLogRecord } from '@/api/types'
+import type { ApplicationDetail, ChatLogRecord } from '@/api/types'
 import ConversationLayout from '../../core/layout/index.vue'
 import LogMessageList from '../../components/log-message-list/index.vue'
 import ExecutionDetail from '../../right-sidebar/execution-detail/index.vue'
 import { LOG_MESSAGE_LIST_KEY, createLogMessageListStore } from '../../components/log-message-list/index'
 import { EXECUTION_DETAIL_KEY, createExecutionDetailStore } from '../../right-sidebar/execution-detail/index'
+import { toLogAppInfo } from './app-info'
 
 defineOptions({ name: 'LogConversation' })
 
@@ -20,16 +21,28 @@ type ChatRecordApi = {
   ) => Promise<{ records: ChatLogRecord[] }>
 }
 
-const props = withDefaults(defineProps<{ chatId: string; applicationId?: string; chatLogApi?: ChatRecordApi; rightDrawerTarget?: HTMLElement }>(), {
-  chatLogApi: () => ChatLogApi,
-})
-
+const props = withDefaults(
+  defineProps<{
+    chatId: string
+    applicationId?: string
+    /** 智能体详情，由详情页上下文提供，组装只读日志的智能体信息。 */
+    application?: ApplicationDetail | null
+    chatLogApi?: ChatRecordApi
+    rightDrawerTarget?: HTMLElement
+  }>(),
+  {
+    chatLogApi: () => ChatLogApi,
+  },
+)
+// 智能体信息由详情组装为 profile 结构，注入消息列表 store；日志不受显示设置影响，不加载显示设置
+const appInfo = computed(() => (props.application ? toLogAppInfo(props.application) : null))
 // 只读日志:只读消息列表 + 执行详情,无会话列表、无输入框。
 // 不注入 MESSAGE_LIST_KEY,表单等内容项拿不到发送能力即自动只读。
 const msgs = createLogMessageListStore({
   // 降序取(最新在前),store 页内 reverse 成正序、上滑加载更旧
   pageRecords: (cid, p, s) => props.chatLogApi.getChatRecordLog(props.applicationId || '', cid, { currentPage: p, pageSize: s }, false),
   getChatId: () => props.chatId,
+  appInfo,
 })
 const detail = createExecutionDetailStore()
 
diff --git a/ui/src/views/application-detail/chat-log/ChatLogDetailDrawer.vue b/ui/src/views/application-detail/chat-log/ChatLogDetailDrawer.vue
index ff2b58c59be..4b5492ca9e9 100644
--- a/ui/src/views/application-detail/chat-log/ChatLogDetailDrawer.vue
+++ b/ui/src/views/application-detail/chat-log/ChatLogDetailDrawer.vue
@@ -11,7 +11,7 @@ const props = defineProps<{
   nextDisabled: boolean
 }>()
 
-const { applicationId, resourceApi } = useApplicationDetailContext()
+const { application, applicationId, resourceApi } = useApplicationDetailContext()
 const emit = defineEmits<{ previous: []; next: []; closed: [] }>()
 
 // 对话详情抽屉的打开与关闭
@@ -52,6 +52,7 @@ defineExpose({ open, close })
         :key="props.chatLog.id"
         :chat-id="props.chatLog.id"
         :application-id="applicationId"
+        :application="application"
         :chat-log-api="resourceApi.chatLog"
         :right-drawer-target="rightDrawerTarget"
       />