diff --git a/frontend/src/stores/index.ts b/frontend/src/stores/index.ts
index 11af9e2be..28659d21a 100644
--- a/frontend/src/stores/index.ts
+++ b/frontend/src/stores/index.ts
@@ -4,7 +4,3 @@ import piniaPluginPersistedstate from 'pinia-plugin-persistedstate'
 export const pinia = createPinia()
 
 pinia.use(piniaPluginPersistedstate)
-
-// 导出所有 store
-export * from './modules/auth'
-export * from './modules/ui'
diff --git a/frontend/src/views/accounts/components/AccountFilters.vue b/frontend/src/views/accounts/components/AccountFilters.vue
new file mode 100644
index 000000000..fb6bdd76e
--- /dev/null
+++ b/frontend/src/views/accounts/components/AccountFilters.vue
@@ -0,0 +1,82 @@
+<script setup lang="ts">
+import { Download, Search, Trash2, Upload } from '@lucide/vue'
+
+import BaseButton from '@/components/base/BaseButton.vue'
+import BaseInput from '@/components/base/BaseInput.vue'
+import BaseSelect from '@/components/base/BaseSelect.vue'
+import ProviderFilterSegmented from '@/components/ProviderFilterSegmented.vue'
+import { accountStatusFilterOptions } from '../constants'
+
+defineProps<{
+  selectedCount: number
+  batchDeleting: boolean
+  exportingAccounts: boolean
+}>()
+
+const emit = defineEmits<{
+  deleteSelected: []
+  exportSelected: []
+  create: []
+}>()
+
+const search = defineModel<string>('search', { required: true })
+const status = defineModel<string>('status', { required: true })
+const provider = defineModel<string>('provider', { required: true })
+</script>
+
+<template>
+  <div
+    class="flex w-full flex-col gap-3 md:flex-row md:flex-wrap md:items-center"
+    role="group"
+    aria-label="账号筛选与操作"
+  >
+    <div class="flex min-w-0 items-center gap-2 md:flex-none md:gap-3">
+      <BaseInput
+        v-model="search"
+        placeholder="搜索邮箱或 ID..."
+        class="min-w-0 flex-1 [--cp-input-current-bg:var(--cp-input-soft-bg)] [--cp-input-current-bg-hover:var(--cp-input-soft-bg-hover)] md:w-80 md:flex-none"
+      >
+        <template #prefix>
+          <Search class="size-4.5 text-(--cp-text-tertiary)" />
+        </template>
+      </BaseInput>
+
+      <BaseSelect
+        v-model="status"
+        :options="accountStatusFilterOptions"
+        aria-label="按账号状态筛选"
+        class="w-34 shrink-0 [--cp-input-current-bg:var(--cp-input-soft-bg)] [--cp-input-current-bg-hover:var(--cp-input-soft-bg-hover)] md:w-40"
+      />
+
+      <ProviderFilterSegmented
+        v-model="provider"
+        class="w-31 shrink-0"
+      />
+    </div>
+
+    <div class="flex shrink-0 self-end items-center justify-end gap-2 md:ml-auto">
+      <BaseButton
+        v-if="selectedCount > 0"
+        variant="danger"
+        :disabled="batchDeleting"
+        @click="emit('deleteSelected')"
+      >
+        <Trash2 class="size-4" />
+        删除选中 ({{ selectedCount }})
+      </BaseButton>
+      <BaseButton
+        v-if="selectedCount > 0"
+        variant="default"
+        :loading="exportingAccounts"
+        @click="emit('exportSelected')"
+      >
+        <Download class="size-4" />
+        导出选中 ({{ selectedCount }})
+      </BaseButton>
+      <BaseButton variant="primary" @click="emit('create')">
+        <Upload class="size-4" />
+        导入账号
+      </BaseButton>
+    </div>
+  </div>
+</template>
diff --git a/frontend/src/views/accounts/composables/useAccountConnectionTest.ts b/frontend/src/views/accounts/composables/useAccountConnectionTest.ts
index e2ee7df91..207b5c3ff 100644
--- a/frontend/src/views/accounts/composables/useAccountConnectionTest.ts
+++ b/frontend/src/views/accounts/composables/useAccountConnectionTest.ts
@@ -6,6 +6,7 @@ import { computed, onBeforeUnmount, ref, shallowRef, watch } from 'vue'
 import { getAccountModels, refreshAccountModels } from '@/api'
 import { API_BASE_URL } from '@/api/constants'
 import { toast } from '@/components/base/BaseToast'
+import { useIdSet } from '@/composables/useIdSet'
 import { errorMessage, withMinimumDuration } from '@/utils/async'
 import { formatDateTime, formatTime } from '@/utils/date'
 
@@ -49,7 +50,7 @@ export function useAccountConnectionTest(options: AccountConnectionTestOptions)
   const connectionTestStartedAt = shallowRef('')
   const connectionTestFinishedAt = shallowRef('')
   const connectionTestDurationMs = shallowRef<number | null>(null)
-  const testingConnectionIds = ref<Set<string>>(new Set())
+  const testingConnections = useIdSet<string>()
   const loadingConnectionTestModels = shallowRef(false)
   const refreshingConnectionTestModels = shallowRef(false)
   const connectionTestSelectedModel = shallowRef('')
@@ -218,9 +219,7 @@ export function useAccountConnectionTest(options: AccountConnectionTestOptions)
     connectionTestRun = undefined
     closeConnectionTestEventSource()
     if (run) {
-      const next = new Set(testingConnectionIds.value)
-      next.delete(run.accountId)
-      testingConnectionIds.value = next
+      testingConnections.remove(run.accountId)
       run.resolve()
     }
   }
@@ -350,7 +349,7 @@ export function useAccountConnectionTest(options: AccountConnectionTestOptions)
       connectionTestError.value = '请先选择测试模型'
       return
     }
-    if (testingConnectionIds.value.has(account.id))
+    if (testingConnections.has(account.id))
       return
     abortConnectionTest()
     connectionTestStatus.value = 'running'
@@ -364,7 +363,7 @@ export function useAccountConnectionTest(options: AccountConnectionTestOptions)
     connectionTestStartedAt.value = formatDateTime()
     connectionTestFinishedAt.value = ''
     appendConnectionTestLog('准备发送测试请求', 'info')
-    testingConnectionIds.value = new Set(testingConnectionIds.value).add(account.id)
+    testingConnections.add(account.id)
     try {
       await withMinimumDuration(
         () =>
@@ -436,7 +435,7 @@ export function useAccountConnectionTest(options: AccountConnectionTestOptions)
     connectionTestStartedAt,
     connectionTestFinishedAt,
     connectionTestDurationMs,
-    testingConnectionIds,
+    testingConnectionIds: testingConnections.ids,
     loadingConnectionTestModels,
     refreshingConnectionTestModels,
     connectionTestSelectedModel,
diff --git a/frontend/src/views/accounts/index.vue b/frontend/src/views/accounts/index.vue
index c7cec6335..2c46c5bdb 100644
--- a/frontend/src/views/accounts/index.vue
+++ b/frontend/src/views/accounts/index.vue
@@ -1,19 +1,16 @@
 <script setup lang="ts">
-import { ChevronDown, Download, Search, Trash2, Upload } from '@lucide/vue'
+import { ChevronDown } from '@lucide/vue'
 import { ref } from 'vue'
 
-import BaseButton from '@/components/base/BaseButton.vue'
 import BaseCard from '@/components/base/BaseCard.vue'
 import BaseCheckbox from '@/components/base/BaseCheckbox.vue'
 import BaseConfirmModal from '@/components/base/BaseConfirmModal.vue'
-import BaseInput from '@/components/base/BaseInput.vue'
 import BasePageHeader from '@/components/base/BasePageHeader.vue'
-import BaseSelect from '@/components/base/BaseSelect.vue'
 import BaseTable from '@/components/base/BaseTable/index.vue'
-import ProviderFilterSegmented from '@/components/ProviderFilterSegmented.vue'
 import ProviderIconGroup from '@/components/ProviderIconGroup.vue'
 import AccountConnectionTestModal from './components/AccountConnectionTestModal.vue'
 import AccountCreateModal from './components/AccountCreateModal.vue'
+import AccountFilters from './components/AccountFilters.vue'
 import AccountIdentityCell from './components/AccountIdentityCell.vue'
 import AccountOverviewCards from './components/AccountOverviewCards.vue'
 import AccountPlanBadge from './components/AccountPlanBadge.vue'
@@ -26,7 +23,7 @@ import { useAccountConnectionTest } from './composables/useAccountConnectionTest
 import { useAccountMutations } from './composables/useAccountMutations'
 import { useAccountsQuery } from './composables/useAccountsQuery'
 import { useAccountsTable } from './composables/useAccountsTable'
-import { accountColumns, accountStatusFilterOptions } from './constants'
+import { accountColumns } from './constants'
 
 const selectedIds = ref<Set<string>>(new Set())
 const {
@@ -137,60 +134,17 @@ const {
       body-class="flex min-h-0 flex-1 px-4 pb-3 md:px-5"
     >
       <template #header>
-        <div
-          class="flex w-full flex-col gap-3 md:flex-row md:flex-wrap md:items-center"
-          role="group"
-          aria-label="账号筛选与操作"
-        >
-          <div class="flex min-w-0 items-center gap-2 md:flex-none md:gap-3">
-            <BaseInput
-              v-model="searchQuery"
-              placeholder="搜索邮箱或 ID..."
-              class="min-w-0 flex-1 [--cp-input-current-bg:var(--cp-input-soft-bg)] [--cp-input-current-bg-hover:var(--cp-input-soft-bg-hover)] md:w-80 md:flex-none"
-            >
-              <template #prefix>
-                <Search class="size-4.5 text-(--cp-text-tertiary)" />
-              </template>
-            </BaseInput>
-
-            <BaseSelect
-              v-model="statusQuery"
-              :options="accountStatusFilterOptions"
-              aria-label="按账号状态筛选"
-              class="w-34 shrink-0 [--cp-input-current-bg:var(--cp-input-soft-bg)] [--cp-input-current-bg-hover:var(--cp-input-soft-bg-hover)] md:w-40"
-            />
-
-            <ProviderFilterSegmented
-              v-model="providerQuery"
-              class="w-31 shrink-0"
-            />
-          </div>
-
-          <div class="flex shrink-0 self-end items-center justify-end gap-2 md:ml-auto">
-            <BaseButton
-              v-if="selectedIds.size > 0"
-              variant="danger"
-              :disabled="batchDeleting"
-              @click="showDeleteModal = true"
-            >
-              <Trash2 class="size-4" />
-              删除选中 ({{ selectedIds.size }})
-            </BaseButton>
-            <BaseButton
-              v-if="selectedIds.size > 0"
-              variant="default"
-              :loading="exportingAccounts"
-              @click="handleExportAccounts"
-            >
-              <Download class="size-4" />
-              导出选中 ({{ selectedIds.size }})
-            </BaseButton>
-            <BaseButton variant="primary" @click="openCreateAccount">
-              <Upload class="size-4" />
-              导入账号
-            </BaseButton>
-          </div>
-        </div>
+        <AccountFilters
+          v-model:search="searchQuery"
+          v-model:status="statusQuery"
+          v-model:provider="providerQuery"
+          :selected-count="selectedIds.size"
+          :batch-deleting="batchDeleting"
+          :exporting-accounts="exportingAccounts"
+          @delete-selected="showDeleteModal = true"
+          @export-selected="handleExportAccounts"
+          @create="openCreateAccount"
+        />
       </template>
 
       <template #body>
diff --git a/frontend/src/views/api-keys/composables/useApiKeyUse.ts b/frontend/src/views/api-keys/composables/useApiKeyUse.ts
new file mode 100644
index 000000000..1ff9b796e
--- /dev/null
+++ b/frontend/src/views/api-keys/composables/useApiKeyUse.ts
@@ -0,0 +1,97 @@
+import type { Ref, ShallowRef } from 'vue'
+import type { getApiKeys } from '@/api'
+import { computed, shallowRef, watch } from 'vue'
+
+import { API_BASE_URL } from '@/api/constants'
+import { toast } from '@/components/base/BaseToast'
+import { errorMessage } from '@/utils/async'
+import { buildCodexCcSwitchImportDeeplink } from '../utils/ccswitchImport'
+
+type ApiKeyRow = Awaited<ReturnType<typeof getApiKeys>>['items'][number]
+
+// 密钥使用与 CCSwitch 导入编排：服务根地址推导、deeplink 跳转、
+// “使用密钥”弹窗的明文补全与打开。
+export function useApiKeyUse(options: {
+  createdKey: Readonly<Ref<string>>
+  createdKeyName: Readonly<Ref<string>>
+  createdKeyProviderKind: Readonly<Ref<string>>
+  revealPlaintextKey: (apiKey: ApiKeyRow) => Promise<string>
+}) {
+  const showUseKeyModal = shallowRef(false)
+  const selectedUseKey: ShallowRef<ApiKeyRow | null> = shallowRef(null)
+
+  const serviceRootUrl = computed(() => resolveServiceRootUrl())
+  const openAiBaseUrl = computed(() => `${serviceRootUrl.value}/v1`)
+
+  function resolveServiceRootUrl() {
+    const normalizedApiBase = API_BASE_URL.trim().replace(/\/+$/, '')
+
+    if (/^https?:\/\//i.test(normalizedApiBase)) {
+      return normalizedApiBase
+    }
+
+    if (typeof window === 'undefined') {
+      return normalizedApiBase
+    }
+
+    const origin = window.location.origin.replace(/\/+$/, '')
+    if (!normalizedApiBase) {
+      return origin
+    }
+
+    return `${origin}${normalizedApiBase.startsWith('/') ? normalizedApiBase : `/${normalizedApiBase}`}`
+  }
+
+  function importCreatedKeyToCcs() {
+    if (!options.createdKey.value)
+      return
+
+    window.location.href = buildCodexCcSwitchImportDeeplink({
+      apiKey: options.createdKey.value,
+      baseUrl: openAiBaseUrl.value,
+      providerName: options.createdKeyName.value || 'codex-proxy-rs',
+      providerKind: options.createdKeyProviderKind.value,
+    })
+  }
+
+  async function openUseKeyModal(apiKey: ApiKeyRow) {
+    try {
+      const key = await options.revealPlaintextKey(apiKey)
+      selectedUseKey.value = { ...apiKey, key }
+      showUseKeyModal.value = true
+    }
+    catch (error: unknown) {
+      toast.error(errorMessage(error, '读取完整密钥失败'))
+    }
+  }
+
+  async function importToCcs(apiKey: ApiKeyRow) {
+    try {
+      const key = await options.revealPlaintextKey(apiKey)
+      window.location.href = buildCodexCcSwitchImportDeeplink({
+        apiKey: key,
+        baseUrl: openAiBaseUrl.value,
+        providerName: apiKey.name || apiKey.prefix || 'codex-proxy-rs',
+        providerKind: apiKey.providerKind,
+      })
+    }
+    catch (error: unknown) {
+      toast.error(errorMessage(error, '读取完整密钥失败'))
+    }
+  }
+
+  watch(showUseKeyModal, (open) => {
+    if (!open)
+      selectedUseKey.value = null
+  })
+
+  return {
+    showUseKeyModal,
+    selectedUseKey,
+    serviceRootUrl,
+    openAiBaseUrl,
+    importCreatedKeyToCcs,
+    openUseKeyModal,
+    importToCcs,
+  }
+}
diff --git a/frontend/src/views/api-keys/index.vue b/frontend/src/views/api-keys/index.vue
index 176cb4539..ddff84711 100644
--- a/frontend/src/views/api-keys/index.vue
+++ b/frontend/src/views/api-keys/index.vue
@@ -1,16 +1,13 @@
 <script setup lang="ts">
-import { computed, ref, shallowRef, watch } from 'vue'
+import { ref } from 'vue'
 
-import { API_BASE_URL } from '@/api/constants'
 import BaseCard from '@/components/base/BaseCard.vue'
 import BaseCheckbox from '@/components/base/BaseCheckbox.vue'
 import BaseConfirmModal from '@/components/base/BaseConfirmModal.vue'
 import BasePageHeader from '@/components/base/BasePageHeader.vue'
 import BaseTable from '@/components/base/BaseTable/index.vue'
-import { toast } from '@/components/base/BaseToast'
 import ProviderIconGroup from '@/components/ProviderIconGroup.vue'
 import { usePageSelection } from '@/composables/usePageSelection'
-import { errorMessage } from '@/utils/async'
 import ApiKeyActions from './components/ApiKeyActions.vue'
 import ApiKeyCreateModal from './components/ApiKeyCreateModal.vue'
 import ApiKeyFilters from './components/ApiKeyFilters.vue'
@@ -20,11 +17,10 @@ import ApiKeyStatusBadge from './components/ApiKeyStatusBadge.vue'
 import ApiKeyUseModal from './components/ApiKeyUseModal.vue'
 import { useApiKeyMutations } from './composables/useApiKeyMutations'
 import { useApiKeysQuery } from './composables/useApiKeysQuery'
+import { useApiKeyUse } from './composables/useApiKeyUse'
 import { apiKeyColumns } from './constants'
-import { buildCodexCcSwitchImportDeeplink } from './utils/ccswitchImport'
 
 const selectedIds = ref<Set<string>>(new Set())
-const showUseKeyModal = shallowRef(false)
 
 const {
   loading,
@@ -63,76 +59,24 @@ const {
   revealPlaintextKey,
   copyApiKey,
 } = useApiKeyMutations({ selectedIds, configRevision, reload: loadApiKeys })
-const selectedUseKey = shallowRef<(typeof apiKeys.value)[number] | null>(null)
 
 const { allSelected, indeterminate, selectedRowKeys, toggleSelection, toggleAll } = usePageSelection(
   apiKeys,
   selectedIds,
 )
 
-const serviceRootUrl = computed(() => resolveServiceRootUrl())
-const openAiBaseUrl = computed(() => `${serviceRootUrl.value}/v1`)
-
-function resolveServiceRootUrl() {
-  const normalizedApiBase = API_BASE_URL.trim().replace(/\/+$/, '')
-
-  if (/^https?:\/\//i.test(normalizedApiBase)) {
-    return normalizedApiBase
-  }
-
-  if (typeof window === 'undefined') {
-    return normalizedApiBase
-  }
-
-  const origin = window.location.origin.replace(/\/+$/, '')
-  if (!normalizedApiBase) {
-    return origin
-  }
-
-  return `${origin}${normalizedApiBase.startsWith('/') ? normalizedApiBase : `/${normalizedApiBase}`}`
-}
-
-function importCreatedKeyToCcs() {
-  if (!createdKey.value)
-    return
-
-  window.location.href = buildCodexCcSwitchImportDeeplink({
-    apiKey: createdKey.value,
-    baseUrl: openAiBaseUrl.value,
-    providerName: createdKeyName.value || 'codex-proxy-rs',
-    providerKind: createdKeyProviderKind.value,
-  })
-}
-
-async function openUseKeyModal(apiKey: (typeof apiKeys.value)[number]) {
-  try {
-    const key = await revealPlaintextKey(apiKey)
-    selectedUseKey.value = { ...apiKey, key }
-    showUseKeyModal.value = true
-  }
-  catch (error: unknown) {
-    toast.error(errorMessage(error, '读取完整密钥失败'))
-  }
-}
-
-async function importToCcs(apiKey: (typeof apiKeys.value)[number]) {
-  try {
-    const key = await revealPlaintextKey(apiKey)
-    window.location.href = buildCodexCcSwitchImportDeeplink({
-      apiKey: key,
-      baseUrl: openAiBaseUrl.value,
-      providerName: apiKey.name || apiKey.prefix || 'codex-proxy-rs',
-      providerKind: apiKey.providerKind,
-    })
-  }
-  catch (error: unknown) {
-    toast.error(errorMessage(error, '读取完整密钥失败'))
-  }
-}
-
-watch(showUseKeyModal, (open) => {
-  if (!open)
-    selectedUseKey.value = null
+const {
+  showUseKeyModal,
+  selectedUseKey,
+  openAiBaseUrl,
+  importCreatedKeyToCcs,
+  openUseKeyModal,
+  importToCcs,
+} = useApiKeyUse({
+  createdKey,
+  createdKeyName,
+  createdKeyProviderKind,
+  revealPlaintextKey,
 })
 </script>
 
diff --git a/frontend/src/views/settings/composables/useAdminApiKey.ts b/frontend/src/views/settings/composables/useAdminApiKey.ts
index 7e95fa6b0..264955379 100644
--- a/frontend/src/views/settings/composables/useAdminApiKey.ts
+++ b/frontend/src/views/settings/composables/useAdminApiKey.ts
@@ -6,17 +6,20 @@ import {
   regenerateAdminApiKey,
 } from '@/api'
 import { toast } from '@/components/base/BaseToast'
+import { useAsyncAction } from '@/composables/useAsyncAction'
 import { useCopyText } from '@/composables/useCopyText'
 import { errorMessage } from '@/utils/async'
 
 export function useAdminApiKey() {
   const loading = shallowRef(true)
-  const regenerating = shallowRef(false)
-  const deleting = shallowRef(false)
   const showDeleteModal = shallowRef(false)
   const generatedKey = shallowRef('')
   const status = reactive({ exists: false })
   const copyText = useCopyText()
+  const regenerateAction = useAsyncAction()
+  const removeAction = useAsyncAction()
+  const regenerating = regenerateAction.loading
+  const deleting = removeAction.loading
 
   async function loadStatus() {
     try {
@@ -35,39 +38,31 @@ export function useAdminApiKey() {
     if (regenerating.value || deleting.value)
       return
 
-    try {
-      regenerating.value = true
-      const wasEnabled = status.exists
-      generatedKey.value = (await regenerateAdminApiKey()).key
-      status.exists = true
-      toast.success(wasEnabled ? '管理员 API Key 已更新' : '管理员 API Key 已生成')
-    }
-    catch (error: unknown) {
-      toast.error(errorMessage(error, '生成失败'))
-    }
-    finally {
-      regenerating.value = false
-    }
+    await regenerateAction.run(
+      async () => {
+        const wasEnabled = status.exists
+        generatedKey.value = (await regenerateAdminApiKey()).key
+        status.exists = true
+        toast.success(wasEnabled ? '管理员 API Key 已更新' : '管理员 API Key 已生成')
+      },
+      { errorText: false, onError: error => toast.error(errorMessage(error, '生成失败')) },
+    )
   }
 
   async function remove() {
     if (deleting.value || regenerating.value)
       return
 
-    try {
-      deleting.value = true
-      await deleteAdminApiKey()
-      status.exists = false
-      generatedKey.value = ''
-      showDeleteModal.value = false
-      toast.success('管理员 API Key 已删除')
-    }
-    catch (error: unknown) {
-      toast.error(errorMessage(error, '删除失败'))
-    }
-    finally {
-      deleting.value = false
-    }
+    await removeAction.run(
+      async () => {
+        await deleteAdminApiKey()
+        status.exists = false
+        generatedKey.value = ''
+        showDeleteModal.value = false
+        toast.success('管理员 API Key 已删除')
+      },
+      { errorText: false, onError: error => toast.error(errorMessage(error, '删除失败')) },
+    )
   }
 
   async function copyGeneratedKey() {