feat(members): support batch deletion

packages/core/src/index.ts

@@ -126,6 +126,7 @@ export {
   updateMemberAliases,
   mergeMembers,
   deleteMember,
+  deleteMembers,
   ensureAliasesColumn,
   ensureAvatarColumn,
   updateSessionOwnerId,

packages/core/src/query/index.ts

@@ -201,7 +201,14 @@ export type {
 } from './message-query-functions'
 
 // Member write operations (merge, delete, update aliases, DDL migration)
-export { updateMemberAliases, mergeMembers, deleteMember, ensureAliasesColumn, ensureAvatarColumn } from './member-ops'
+export {
+  updateMemberAliases,
+  mergeMembers,
+  deleteMember,
+  deleteMembers,
+  ensureAliasesColumn,
+  ensureAvatarColumn,
+} from './member-ops'
 
 // Advanced analytics
 export {

packages/core/src/query/member-ops.ts

@@ -107,17 +107,28 @@ export function mergeMembers(db: DatabaseAdapter, memberId1: number, memberId2:
   }
 }
 
+/**
+ * Delete members and all their messages / name history in one transaction.
+ */
+export function deleteMembers(db: DatabaseAdapter, memberIds: readonly number[]): boolean {
+  const uniqueMemberIds = Array.from(new Set(memberIds))
+  if (uniqueMemberIds.length === 0) return false
+
+  const placeholders = uniqueMemberIds.map(() => '?').join(', ')
+  db.transaction(() => {
+    db.prepare(`DELETE FROM message WHERE sender_id IN (${placeholders})`).run(...uniqueMemberIds)
+    db.prepare(`DELETE FROM member_name_history WHERE member_id IN (${placeholders})`).run(...uniqueMemberIds)
+    db.prepare(`DELETE FROM member WHERE id IN (${placeholders})`).run(...uniqueMemberIds)
+  })
+  return true
+}
+
 /**
  * Delete a member and all their messages / name history.
  */
 export function deleteMember(db: DatabaseAdapter, memberId: number): boolean {
   try {
-    db.transaction(() => {
-      db.prepare('DELETE FROM message WHERE sender_id = ?').run(memberId)
-      db.prepare('DELETE FROM member_name_history WHERE member_id = ?').run(memberId)
-      db.prepare('DELETE FROM member WHERE id = ?').run(memberId)
-    })
-    return true
+    return deleteMembers(db, [memberId])
   } catch {
     return false
   }

packages/http-routes/src/routes/shared-routes.test.ts

@@ -95,6 +95,13 @@ function createSessionDb(): TestSqliteDb {
       content TEXT,
       platform_message_id TEXT
     );
+    CREATE TABLE member_name_history (
+      id INTEGER PRIMARY KEY,
+      member_id INTEGER,
+      name TEXT,
+      start_time INTEGER,
+      end_time INTEGER
+    );
     CREATE TABLE segment (
       id INTEGER PRIMARY KEY,
       start_ts INTEGER,
@@ -114,6 +121,9 @@ function createSessionDb(): TestSqliteDb {
       (1, 1, 100, 0, 'alpha first', 'm-1'),
       (2, 2, 200, 0, 'alpha from bob', 'm-2'),
       (3, 1, 300, 0, 'alpha later', 'm-3');
+    INSERT INTO member_name_history (id, member_id, name, start_time, end_time) VALUES
+      (1, 1, 'Alice', 100, 300),
+      (2, 2, 'Bob', 200, 200);
   `)
   return db
 }
@@ -290,6 +300,93 @@ describe('registerSharedRoutes smoke tests', () => {
     assert.equal(typeof body.duration, 'number')
   })
 
+  it('POST /_web/sessions/:id/members/batch-delete deletes selected member data in one request', async () => {
+    const db = createSessionDb()
+    db.exec(`
+      INSERT INTO member (id, platform_id, account_name, group_nickname, avatar)
+      VALUES (3, 'carol', 'Carol', NULL, NULL);
+      INSERT INTO message (id, sender_id, ts, type, content, platform_message_id)
+      VALUES (4, 3, 400, 0, 'carol stays', 'm-4');
+      INSERT INTO member_name_history (id, member_id, name, start_time, end_time)
+      VALUES (3, 3, 'Carol', 400, 400);
+    `)
+    const routeApp = Fastify()
+    registerSharedRoutes(routeApp, createTestContext(new Map([['chat-1', db]])))
+    await routeApp.ready()
+
+    const resp = await routeApp.inject({
+      method: 'POST',
+      url: '/_web/sessions/chat-1/members/batch-delete',
+      payload: { memberIds: [1, 2] },
+    })
+    const remainingMembers = db.prepare('SELECT id FROM member ORDER BY id').all()
+    const remainingMessages = db.prepare('SELECT sender_id AS senderId FROM message ORDER BY id').all()
+    const remainingHistory = db.prepare('SELECT member_id AS memberId FROM member_name_history ORDER BY id').all()
+
+    await routeApp.close()
+    db.close()
+
+    assert.equal(resp.statusCode, 200)
+    assert.deepEqual(resp.json(), { success: true, deletedCount: 2 })
+    assert.deepEqual(remainingMembers, [{ id: 3 }])
+    assert.deepEqual(remainingMessages, [{ senderId: 3 }])
+    assert.deepEqual(remainingHistory, [{ memberId: 3 }])
+  })
+
+  it('POST /_web/sessions/:id/members/batch-delete rejects an empty selection', async () => {
+    const db = createSessionDb()
+    const routeApp = Fastify()
+    registerSharedRoutes(routeApp, createTestContext(new Map([['chat-1', db]])))
+    await routeApp.ready()
+
+    const resp = await routeApp.inject({
+      method: 'POST',
+      url: '/_web/sessions/chat-1/members/batch-delete',
+      payload: { memberIds: [] },
+    })
+    const memberCount = db.prepare('SELECT COUNT(*) AS count FROM member').get() as { count: number }
+
+    await routeApp.close()
+    db.close()
+
+    assert.equal(resp.statusCode, 400)
+    assert.deepEqual(resp.json(), { success: false, error: 'memberIds must contain at least one positive integer' })
+    assert.equal(memberCount.count, 2)
+  })
+
+  it('POST /_web/sessions/:id/members/batch-delete rolls back every deletion when one member fails', async () => {
+    const db = createSessionDb()
+    db.exec(`
+      CREATE TRIGGER prevent_bob_delete
+      BEFORE DELETE ON member
+      WHEN OLD.id = 2
+      BEGIN
+        SELECT RAISE(ABORT, 'Bob cannot be deleted');
+      END;
+    `)
+    const routeApp = Fastify()
+    registerSharedRoutes(routeApp, createTestContext(new Map([['chat-1', db]])))
+    await routeApp.ready()
+
+    const resp = await routeApp.inject({
+      method: 'POST',
+      url: '/_web/sessions/chat-1/members/batch-delete',
+      payload: { memberIds: [1, 2] },
+    })
+    const memberCount = db.prepare('SELECT COUNT(*) AS count FROM member').get() as { count: number }
+    const messageCount = db.prepare('SELECT COUNT(*) AS count FROM message').get() as { count: number }
+    const historyCount = db.prepare('SELECT COUNT(*) AS count FROM member_name_history').get() as { count: number }
+
+    await routeApp.close()
+    db.close()
+
+    assert.equal(resp.statusCode, 500)
+    assert.deepEqual(resp.json(), { success: false, error: 'Failed to delete selected members' })
+    assert.equal(memberCount.count, 2)
+    assert.equal(messageCount.count, 3)
+    assert.equal(historyCount.count, 2)
+  })
+
   it('POST /_web/ai/logs/show reveals the current AI log file through the host shell', async () => {
     const dir = fs.mkdtempSync(path.join(os.tmpdir(), 'chatlab-ai-log-route-'))
     const currentLogPath = path.join(dir, 'logs', 'ai', 'ai_current.log')

packages/http-routes/src/routes/web/members.ts

@@ -1,6 +1,7 @@
 import type { FastifyInstance } from 'fastify'
 import type { HttpRouteContext } from '../../context'
-import { memberService } from '@openchatlab/node-runtime'
+import { appLogger, memberService } from '@openchatlab/node-runtime'
+import { apiErrorFromUnknown } from '../../errors'
 
 export function registerMemberRoutes(server: FastifyInstance, ctx: HttpRouteContext): void {
   const { sessionAdapter: adapter } = ctx
@@ -39,6 +40,41 @@ export function registerMemberRoutes(server: FastifyInstance, ctx: HttpRouteCont
     }
   )
 
+  server.post<{ Params: { id: string }; Body: { memberIds?: unknown } }>(
+    '/_web/sessions/:id/members/batch-delete',
+    async (request, reply) => {
+      const memberIds = request.body?.memberIds
+      if (
+        !Array.isArray(memberIds) ||
+        memberIds.length === 0 ||
+        memberIds.some((memberId) => !Number.isSafeInteger(memberId) || Number(memberId) <= 0)
+      ) {
+        return reply.code(400).send({
+          success: false,
+          error: 'memberIds must contain at least one positive integer',
+        })
+      }
+
+      const uniqueMemberIds = Array.from(new Set(memberIds as number[]))
+      try {
+        const success = memberService.deleteMembers(adapter, request.params.id, uniqueMemberIds)
+        if (!success) {
+          throw new Error('Member deletion transaction returned no result')
+        }
+      } catch (error) {
+        if (apiErrorFromUnknown(error)) throw error
+        appLogger.error('members', 'Batch member deletion failed', error)
+        return reply.code(500).send({ success: false, error: 'Failed to delete selected members' })
+      }
+
+      appLogger.info('members', 'Batch member deletion completed', {
+        sessionId: request.params.id,
+        memberCount: uniqueMemberIds.length,
+      })
+      return { success: true, deletedCount: uniqueMemberIds.length }
+    }
+  )
+
   server.post<{ Params: { id: string }; Body: { memberId1: number; memberId2: number } }>(
     '/_web/sessions/:id/members/merge',
     async (request) => {

packages/node-runtime/src/services/member-service.ts

@@ -13,6 +13,7 @@ import {
   updateMemberAliases as coreUpdateMemberAliases,
   mergeMembers as coreMergeMembers,
   deleteMember as coreDeleteMember,
+  deleteMembers as coreDeleteMembers,
 } from '@openchatlab/core'
 import type { MemberWithAliases, MembersPaginationParams, MembersPaginatedResult } from '@openchatlab/core'
 import type { SessionRuntimeAdapter } from './adapters'
@@ -95,6 +96,18 @@ export function deleteMember(adapter: SessionRuntimeAdapter, sessionId: string,
   return coreDeleteMember(db, memberId)
 }
 
+/**
+ * Delete multiple members and all associated data atomically.
+ */
+export function deleteMembers(
+  adapter: SessionRuntimeAdapter,
+  sessionId: string,
+  memberIds: readonly number[]
+): boolean {
+  const db = adapter.ensureWritable(sessionId)
+  return coreDeleteMembers(db, memberIds)
+}
+
 /**
  * Get member name change history.
  * Core prefers member_name_history and falls back to message-derived names for legacy sessions.

src/components/common/member/MemberList.vue

@@ -40,15 +40,17 @@ const members = ref<MemberWithStats[]>([])
 const isLoading = ref(false)
 const loadFailed = ref(false)
 const searchQuery = ref('')
-const showMergeControls = computed(() => shouldShowMemberMergeControls(props.chatType, members.value.length))
+const showSelectionControls = computed(() => shouldShowMemberMergeControls(props.chatType, members.value.length))
 const memberTableGridClass = computed(() => {
   if (props.chatType === 'group') return ''
-  return showMergeControls.value ? 'member-table-grid--private' : 'member-table-grid--private-without-selection'
+  return showSelectionControls.value ? 'member-table-grid--private' : 'member-table-grid--private-without-selection'
 })
 
 // 删除确认状态
 const deletingMember = ref<MemberWithStats | null>(null)
 const isDeleting = ref(false)
+const showBatchDeleteModal = ref(false)
+const isBatchDeleting = ref(false)
 
 // 合并确认状态
 const showMergeModal = ref(false)
@@ -91,31 +93,34 @@ function viewMemberChatRecords(member: MemberWithStats) {
 
 const filteredSortedMembers = computed(() => filterAndSortMembers(members.value, searchQuery.value, sortState.value))
 const {
-  selectedIds: selectedMergeIds,
-  setSelection: setSelectedMergeIds,
-  clearSelection: clearMergeSelection,
+  selectedIds: selectedMemberIds,
+  setSelection: setSelectedMemberIds,
+  clearSelection: clearMemberSelection,
   handleRowClick: handleSelectionRowClick,
   handleRowMouseDown: handleSelectionRowMouseDown,
 } = useTableRowSelection({
   rows: filteredSortedMembers,
   getRowId: (member) => member.id,
 })
-const selectedMergeMembers = computed(() => members.value.filter((member) => selectedMergeIds.value.has(member.id)))
-const canMergeSelected = computed(() => selectedMergeMembers.value.length === 2)
+const selectedMembers = computed(() => members.value.filter((member) => selectedMemberIds.value.has(member.id)))
+const canMergeSelected = computed(() => selectedMembers.value.length === 2)
+const selectedMessageCount = computed(() =>
+  selectedMembers.value.reduce((total, member) => total + member.messageCount, 0)
+)
 
 function handleMemberRowClick(index: number, memberId: number, event: MouseEvent) {
-  if (!showMergeControls.value) return
+  if (!showSelectionControls.value) return
   handleSelectionRowClick(index, memberId, event)
 }
 
 function handleMemberRowMouseDown(event: MouseEvent) {
-  if (!showMergeControls.value) return
+  if (!showSelectionControls.value) return
   handleSelectionRowMouseDown(event)
 }
 
 const mergePlan = computed(() => {
-  if (selectedMergeMembers.value.length !== 2) return null
-  const [memberA, memberB] = selectedMergeMembers.value
+  if (selectedMembers.value.length !== 2) return null
+  const [memberA, memberB] = selectedMembers.value
   if (
     memberB.messageCount > memberA.messageCount ||
     (memberB.messageCount === memberA.messageCount && memberB.id < memberA.id)
@@ -243,9 +248,9 @@ async function confirmDelete() {
     const memberId = deletingMember.value.id
     const success = await dataService.deleteMember(props.sessionId, memberId)
     if (success) {
-      const nextSelection = new Set(selectedMergeIds.value)
+      const nextSelection = new Set(selectedMemberIds.value)
       nextSelection.delete(memberId)
-      setSelectedMergeIds(nextSelection)
+      setSelectedMemberIds(nextSelection)
       await loadMembers()
       emit('data-changed')
     }
@@ -257,6 +262,32 @@ async function confirmDelete() {
   }
 }
 
+function openBatchDeleteModal() {
+  if (selectedMemberIds.value.size === 0) return
+  showBatchDeleteModal.value = true
+}
+
+async function confirmBatchDelete() {
+  const sessionId = props.sessionId
+  const memberIds = Array.from(selectedMemberIds.value)
+  if (memberIds.length === 0) return
+
+  isBatchDeleting.value = true
+  try {
+    const success = await dataService.deleteMembers(sessionId, memberIds)
+    if (success && sessionId === props.sessionId) {
+      showBatchDeleteModal.value = false
+      clearMemberSelection()
+      await loadMembers()
+      emit('data-changed')
+    }
+  } catch (error) {
+    reportMemberManagementError('Failed to delete selected members:', error)
+  } finally {
+    isBatchDeleting.value = false
+  }
+}
+
 function openMergeModal() {
   if (!canMergeSelected.value) return
   showMergeModal.value = true
@@ -273,7 +304,7 @@ async function confirmMerge() {
     )
     if (success) {
       showMergeModal.value = false
-      clearMergeSelection()
+      clearMemberSelection()
       await loadMembers()
       emit('data-changed')
     }
@@ -285,8 +316,8 @@ async function confirmMerge() {
 }
 
 watch([searchQuery, sortState], resetVirtualScroll)
-watch(showMergeControls, (show) => {
-  if (!show) clearMergeSelection()
+watch(showSelectionControls, (show) => {
+  if (!show) clearMemberSelection()
 })
 
 // 监听 sessionId 变化
@@ -299,7 +330,7 @@ watch(
     savingAliasIds.value = new Set()
     searchQuery.value = ''
     resetSort()
-    clearMergeSelection()
+    clearMemberSelection()
     void resetVirtualScroll()
     void loadMembers()
   },
@@ -349,14 +380,14 @@ onUnmounted(() => {
           <UButton icon="i-heroicons-x-mark" variant="link" color="neutral" size="xs" @click="searchQuery = ''" />
         </template>
       </UInput>
-      <div v-if="showMergeControls" class="flex items-center gap-2">
+      <div v-if="showSelectionControls" class="flex items-center gap-2">
         <UIcon
           v-if="isLoading && members.length > 0"
           name="i-heroicons-arrow-path"
           class="h-4 w-4 animate-spin text-primary-500"
         />
         <span class="text-xs text-gray-500 dark:text-gray-400">
-          {{ t('members.list.mergeSelectedCount', { count: selectedMergeIds.size }) }}
+          {{ t('members.list.selectedCount', { count: selectedMemberIds.size }) }}
         </span>
         <UButton
           icon="i-heroicons-link"
@@ -367,6 +398,16 @@ onUnmounted(() => {
         >
           {{ t('members.list.mergeSelected') }}
         </UButton>
+        <UButton
+          icon="i-heroicons-trash"
+          size="sm"
+          color="error"
+          variant="outline"
+          :disabled="selectedMemberIds.size === 0"
+          @click="openBatchDeleteModal"
+        >
+          {{ t('members.list.deleteSelected') }}
+        </UButton>
       </div>
     </div>
 
@@ -408,7 +449,7 @@ onUnmounted(() => {
             class="member-table-grid shrink-0 border-b border-gray-200 bg-gray-50 px-3 py-2 text-xs font-medium text-gray-500 dark:border-white/5 dark:bg-page-dark/80 dark:text-gray-400"
             :class="memberTableGridClass"
           >
-            <span v-if="showMergeControls" aria-hidden="true" />
+            <span v-if="showSelectionControls" aria-hidden="true" />
             <span>{{ t('members.list.table.accountName') }}</span>
             <button
               v-if="props.chatType === 'group'"
@@ -488,16 +529,18 @@ onUnmounted(() => {
                 class="member-table-grid absolute left-0 top-0 w-full min-h-16 border-b border-gray-100/80 px-3 py-2 transition-colors hover:bg-gray-50 dark:border-white/5 dark:hover:bg-gray-800/30"
                 :class="[
                   memberTableGridClass,
-                  showMergeControls ? 'cursor-pointer' : '',
-                  showMergeControls && selectedMergeIds.has(member.id) ? 'bg-primary-50/70 dark:bg-primary-950/20' : '',
+                  showSelectionControls ? 'cursor-pointer' : '',
+                  showSelectionControls && selectedMemberIds.has(member.id)
+                    ? 'bg-primary-50/70 dark:bg-primary-950/20'
+                    : '',
                 ]"
                 :style="{ transform: `translateY(${virtualItem.start}px)` }"
                 @mousedown="handleMemberRowMouseDown"
                 @click="handleMemberRowClick(virtualItem.index, member.id, $event)"
               >
-                <div v-if="showMergeControls" class="flex justify-center">
+                <div v-if="showSelectionControls" class="flex justify-center">
                   <UCheckbox
-                    :model-value="selectedMergeIds.has(member.id)"
+                    :model-value="selectedMemberIds.has(member.id)"
                     @click.stop="handleMemberRowClick(virtualItem.index, member.id, $event)"
                   />
                 </div>
@@ -608,6 +651,38 @@ onUnmounted(() => {
       </template>
     </UModal>
 
+    <!-- 批量删除确认弹窗 -->
+    <UModal :open="showBatchDeleteModal" :ui="{ content: 'max-w-sm' }" @update:open="showBatchDeleteModal = $event">
+      <template #content>
+        <div class="p-6 text-center">
+          <div
+            class="mx-auto mb-4 flex h-14 w-14 items-center justify-center rounded-full bg-red-100 dark:bg-red-900/30"
+          >
+            <UIcon name="i-heroicons-exclamation-triangle" class="h-7 w-7 text-red-500" />
+          </div>
+          <h3 class="mb-2 text-lg font-semibold text-gray-900 dark:text-white">
+            {{ t('members.list.batchDeleteModal.title') }}
+          </h3>
+          <p class="mb-6 text-sm text-gray-500 dark:text-gray-400">
+            {{
+              t('members.list.batchDeleteModal.content', {
+                count: selectedMembers.length,
+                messageCount: selectedMessageCount.toLocaleString(),
+              })
+            }}
+          </p>
+          <div class="flex justify-center gap-3">
+            <UButton variant="outline" :disabled="isBatchDeleting" @click="showBatchDeleteModal = false">
+              {{ t('members.list.modal.cancel') }}
+            </UButton>
+            <UButton color="error" :loading="isBatchDeleting" @click="confirmBatchDelete">
+              {{ t('members.list.modal.confirm') }}
+            </UButton>
+          </div>
+        </div>
+      </template>
+    </UModal>
+
     <!-- 合并确认弹窗 -->
     <UModal :open="showMergeModal" :ui="{ content: 'max-w-md' }" @update:open="showMergeModal = $event">
       <template #content>

src/i18n/locales/en-US/members.json

@@ -35,8 +35,9 @@
     },
     "aliasPlaceholder": "Press Enter to add",
     "delete": "Delete",
+    "deleteSelected": "Delete Selected",
     "mergeSelected": "Merge Selected",
-    "mergeSelectedCount": "{count} members selected",
+    "selectedCount": "{count} members selected",
     "pagination": "Showing {start} - {end} of {total} members",
     "tip": "Tip: Adding aliases helps identify chat participants and improves search and AI analysis accuracy.",
     "mergeModal": {
@@ -46,6 +47,10 @@
       "cancel": "Cancel",
       "confirm": "Confirm Merge"
     },
+    "batchDeleteModal": {
+      "title": "Delete Selected Members?",
+      "content": "This will delete {count} selected members and their {messageCount} messages. This action cannot be undone."
+    },
     "modal": {
       "title": "Delete Member?",
       "content": "This will delete member {name} and their {count} messages. This action cannot be undone.",

src/i18n/locales/ja-JP/members.json

@@ -35,8 +35,9 @@
     },
     "aliasPlaceholder": "入力して Enter で追加",
     "delete": "削除",
+    "deleteSelected": "選択項目を削除",
     "mergeSelected": "選択を結合",
-    "mergeSelectedCount": "{count} 名を選択中",
+    "selectedCount": "{count} 名を選択中",
     "pagination": "{start} - {end} 件表示、全 {total} 名のメンバー",
     "tip": "ヒント：別名を追加すると、チャット履歴の相手をより正確に識別できます。別名は検索や AI 分析で使用されます。",
     "mergeModal": {
@@ -46,6 +47,10 @@
       "cancel": "キャンセル",
       "confirm": "結合を確認"
     },
+    "batchDeleteModal": {
+      "title": "選択したメンバーを削除しますか？",
+      "content": "選択した {count} 名のメンバーと、その {messageCount} 件のメッセージを削除します。この操作は元に戻せません。"
+    },
     "modal": {
       "title": "メンバーを削除しますか？",
       "content": "メンバー {name} とその {count} 件のメッセージを削除します。この操作は元に戻せません。",

src/i18n/locales/zh-CN/members.json

@@ -35,8 +35,9 @@
     },
     "aliasPlaceholder": "输入后回车添加",
     "delete": "删除",
+    "deleteSelected": "删除选中",
     "mergeSelected": "合并选中",
-    "mergeSelectedCount": "已选 {count} 位成员",
+    "selectedCount": "已选 {count} 位成员",
     "pagination": "显示 {start} - {end} 条，共 {total} 位成员",
     "tip": "提示：添加别名可以更好地识别聊天记录中的对话对象，别名将用于搜索和 AI 分析中。",
     "mergeModal": {
@@ -46,6 +47,10 @@
       "cancel": "取消",
       "confirm": "确认合并"
     },
+    "batchDeleteModal": {
+      "title": "确认批量删除成员？",
+      "content": "即将删除选中的 {count} 位成员及其 {messageCount} 条消息，此操作不可恢复。"
+    },
     "modal": {
       "title": "确认删除成员？",
       "content": "即将删除成员 {name} 及其 {count} 条消息，此操作不可恢复。",

src/i18n/locales/zh-TW/members.json

@@ -35,8 +35,9 @@
     },
     "aliasPlaceholder": "輸入後按 Enter 新增",
     "delete": "刪除",
+    "deleteSelected": "刪除所選",
     "mergeSelected": "合併所選",
-    "mergeSelectedCount": "已選 {count} 位成員",
+    "selectedCount": "已選 {count} 位成員",
     "pagination": "顯示第 {start} - {end} 筆，共 {total} 位成員",
     "tip": "提示：新增別名後，搜尋與 AI 分析時會更容易辨識聊天對象。",
     "mergeModal": {
@@ -46,6 +47,10 @@
       "cancel": "取消",
       "confirm": "確認合併"
     },
+    "batchDeleteModal": {
+      "title": "確認批次刪除成員？",
+      "content": "即將刪除所選的 {count} 位成員及其 {messageCount} 則訊息，此操作無法復原。"
+    },
     "modal": {
       "title": "確認刪除成員？",
       "content": "即將刪除成員 {name} 及其 {count} 則訊息，此操作不可復原。",

src/services/data/fetch.ts

@@ -351,6 +351,11 @@ export class FetchDataAdapter implements DataAdapter {
     return result.success
   }
 
+  async deleteMembers(sessionId: string, memberIds: number[]): Promise<boolean> {
+    const result = await post<{ success: boolean }>(`/sessions/${sessionId}/members/batch-delete`, { memberIds })
+    return result.success
+  }
+
   // ==================== 社交分析 ====================
 
   getCatchphraseAnalysis(sessionId: string, filter?: TimeFilter): Promise<CatchphraseAnalysis> {

src/services/data/types.ts

@@ -220,6 +220,7 @@ export interface DataAdapter {
   updateMemberAliases(sessionId: string, memberId: number, aliases: string[]): Promise<boolean>
   mergeMembers(sessionId: string, memberId1: number, memberId2: number): Promise<boolean>
   deleteMember(sessionId: string, memberId: number): Promise<boolean>
+  deleteMembers(sessionId: string, memberIds: number[]): Promise<boolean>
 
   // ==================== 社交分析 ====================