fix: 收紧智能体聊天历史访问范围

- 普通账号仅可访问本人 Agent 会话

- 超级管理员保留全量查询并限制筛选入口

easyflow-ui-admin/app/src/views/ai/chatHistory/index.vue

@@ -4,6 +4,7 @@ import type { ChatTimeTimelineItem } from '@easyflow/types';
 import { computed, onMounted, ref } from 'vue';
 
 import { useEasyFlowDrawer } from '@easyflow/common-ui';
+import { useUserStore } from '@easyflow/stores';
 import {
   ChatTimeHistoryMapper,
   ChatTimeTimelineBuilder,
@@ -28,6 +29,7 @@ import { api } from '#/api/request';
 import ChatHistoryDetailDrawer from '#/components/chat-history/ChatHistoryDetailDrawer.vue';
 import ListPageShell from '#/components/page/ListPageShell.vue';
 
+const userStore = useUserStore();
 const agentOptions = ref<any[]>([]);
 const agentLoading = ref(false);
 const sessions = ref<any[]>([]);
@@ -91,6 +93,9 @@ const hasMoreMessages = computed(
 const selectedSessionId = computed(() =>
   String(currentSession.value?.id || ''),
 );
+const isSuperAdmin = computed(() =>
+  userStore.userRoles.includes('super_admin'),
+);
 
 onMounted(async () => {
   await Promise.all([fetchAgents(), fetchSessions()]);
@@ -119,7 +124,9 @@ async function fetchSessions() {
   const [, res] = await tryit(api.get)('/api/v1/chatHistory/sessions', {
     params: {
       assistantId: query.value.assistantId,
-      userAccount: query.value.userAccount || undefined,
+      userAccount: isSuperAdmin.value
+        ? query.value.userAccount || undefined
+        : undefined,
       startTime: query.value.timeRange?.[0],
       endTime: query.value.timeRange?.[1],
       pageNumber: query.value.pageNumber,
@@ -394,6 +401,7 @@ function closeDetail() {
               @change="handleSearch"
             />
             <ElInput
+              v-if="isSuperAdmin"
               v-model="query.userAccount"
               class="chat-history-page__filter-control is-input"
               placeholder="搜索聊天用户"
@@ -472,7 +480,12 @@ function closeDetail() {
               </template>
             </ElTableColumn>
 
-            <ElTableColumn prop="userAccount" label="聊天用户" min-width="160">
+            <ElTableColumn
+              v-if="isSuperAdmin"
+              prop="userAccount"
+              label="聊天用户"
+              min-width="160"
+            >
               <template #default="{ row }">
                 <span class="chat-history-page__user-cell">
                   {{ row.userAccount || '-' }}