feat: add mixed-channel precheck API for account-group binding

Add a dedicated CheckMixedChannel endpoint that allows the frontend to pre-validate mixed channel risk before submitting create/update requests. This improves UX by showing warnings earlier in the flow instead of only after form submission. Backend changes: - Add CheckMixedChannelRequest struct and CheckMixedChannel handler - Register POST /check-mixed-channel route - Expose CheckMixedChannelRisk as public method on AdminService - Simplify Create/Update 409 responses (remove details/require_confirmation) - Add comprehensive handler tests and stub methods Frontend changes: - Add checkMixedChannelRisk API function and TypeScript types - Refactor CreateAccountModal to precheck before step transition and submission - Refactor EditAccountModal to precheck before update submission - Replace pendingPayload pattern with action-based dialog flow
2026-02-24 17:11:14 +08:00
parent 59898c16c6
commit aaac1aaca9
9 changed files with 576 additions and 129 deletions
--- a/frontend/src/api/admin/accounts.ts
+++ b/frontend/src/api/admin/accounts.ts
@@ -15,7 +15,9 @@ import type {
  AccountUsageStatsResponse,
  TempUnschedulableStatus,
  AdminDataPayload,
-  AdminDataImportResult
+  AdminDataImportResult,
+  CheckMixedChannelRequest,
+  CheckMixedChannelResponse
 } from '@/types'

 /**
@@ -133,6 +135,16 @@ export async function update(id: number, updates: UpdateAccountRequest): Promise
  return data
 }

+/**
+ * Check mixed-channel risk for account-group binding.
+ */
+export async function checkMixedChannelRisk(
+  payload: CheckMixedChannelRequest
+): Promise<CheckMixedChannelResponse> {
+  const { data } = await apiClient.post<CheckMixedChannelResponse>('/admin/accounts/check-mixed-channel', payload)
+  return data
+}
+
 /**
 * Delete account
 * @param id - Account ID
@@ -535,6 +547,7 @@ export const accountsAPI = {
  getById,
  create,
  update,
+  checkMixedChannelRisk,
  delete: deleteAccount,
  toggleStatus,
  testAccount,
--- a/frontend/src/components/account/CreateAccountModal.vue
+++ b/frontend/src/components/account/CreateAccountModal.vue
@@ -2157,7 +2157,7 @@
  <ConfirmDialog
    :show="showMixedChannelWarning"
    :title="t('admin.accounts.mixedChannelWarningTitle')"
-    :message="mixedChannelWarningDetails ? t('admin.accounts.mixedChannelWarning', mixedChannelWarningDetails) : ''"
+    :message="mixedChannelWarningMessageText"
    :confirm-text="t('common.confirm')"
    :cancel-text="t('common.cancel')"
    :danger="true"
@@ -2189,7 +2189,14 @@ import {
 import { useOpenAIOAuth } from '@/composables/useOpenAIOAuth'
 import { useGeminiOAuth } from '@/composables/useGeminiOAuth'
 import { useAntigravityOAuth } from '@/composables/useAntigravityOAuth'
-import type { Proxy, AdminGroup, AccountPlatform, AccountType } from '@/types'
+import type {
+  Proxy,
+  AdminGroup,
+  AccountPlatform,
+  AccountType,
+  CheckMixedChannelResponse,
+  CreateAccountRequest
+} from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import ConfirmDialog from '@/components/common/ConfirmDialog.vue'
 import Icon from '@/components/icons/Icon.vue'
@@ -2338,10 +2345,13 @@ const getTempUnschedRuleKey = createStableObjectKeyResolver<TempUnschedRuleForm>
 const geminiOAuthType = ref<'code_assist' | 'google_one' | 'ai_studio'>('google_one')
 const geminiAIStudioOAuthEnabled = ref(false)

-// Mixed channel warning dialog state
 const showMixedChannelWarning = ref(false)
-const mixedChannelWarningDetails = ref<{ groupName: string; currentPlatform: string; otherPlatform: string } | null>(null)
-const pendingCreatePayload = ref<any>(null)
+const mixedChannelWarningDetails = ref<{ groupName: string; currentPlatform: string; otherPlatform: string } | null>(
+  null
+)
+const mixedChannelWarningRawMessage = ref('')
+const mixedChannelWarningAction = ref<(() => Promise<void>) | null>(null)
+const antigravityMixedChannelConfirmed = ref(false)
 const showAdvancedOAuth = ref(false)
 const showGeminiHelpDialog = ref(false)

@@ -2379,6 +2389,13 @@ const isOpenAIModelRestrictionDisabled = computed(() =>
  form.platform === 'openai' && openaiPassthroughEnabled.value
 )

+const mixedChannelWarningMessageText = computed(() => {
+  if (mixedChannelWarningDetails.value) {
+    return t('admin.accounts.mixedChannelWarning', mixedChannelWarningDetails.value)
+  }
+  return mixedChannelWarningRawMessage.value
+})
+
 const geminiQuotaDocs = {
  codeAssist: 'https://developers.google.com/gemini-code-assist/resources/quotas',
  aiStudio: 'https://ai.google.dev/pricing',
@@ -2795,6 +2812,105 @@ const splitTempUnschedKeywords = (value: string) => {
    .filter((item) => item.length > 0)
 }

+const needsMixedChannelCheck = (platform: AccountPlatform) => platform === 'antigravity' || platform === 'anthropic'
+
+const buildMixedChannelDetails = (resp?: CheckMixedChannelResponse) => {
+  const details = resp?.details
+  if (!details) {
+    return null
+  }
+  return {
+    groupName: details.group_name || 'Unknown',
+    currentPlatform: details.current_platform || 'Unknown',
+    otherPlatform: details.other_platform || 'Unknown'
+  }
+}
+
+const clearMixedChannelDialog = () => {
+  showMixedChannelWarning.value = false
+  mixedChannelWarningDetails.value = null
+  mixedChannelWarningRawMessage.value = ''
+  mixedChannelWarningAction.value = null
+}
+
+const openMixedChannelDialog = (opts: {
+  response?: CheckMixedChannelResponse
+  message?: string
+  onConfirm: () => Promise<void>
+}) => {
+  mixedChannelWarningDetails.value = buildMixedChannelDetails(opts.response)
+  mixedChannelWarningRawMessage.value =
+    opts.message || opts.response?.message || t('admin.accounts.failedToCreate')
+  mixedChannelWarningAction.value = opts.onConfirm
+  showMixedChannelWarning.value = true
+}
+
+const withAntigravityConfirmFlag = (payload: CreateAccountRequest): CreateAccountRequest => {
+  if (needsMixedChannelCheck(payload.platform) && antigravityMixedChannelConfirmed.value) {
+    return {
+      ...payload,
+      confirm_mixed_channel_risk: true
+    }
+  }
+  const cloned = { ...payload }
+  delete cloned.confirm_mixed_channel_risk
+  return cloned
+}
+
+const ensureAntigravityMixedChannelConfirmed = async (onConfirm: () => Promise<void>): Promise<boolean> => {
+  if (!needsMixedChannelCheck(form.platform)) {
+    return true
+  }
+  if (antigravityMixedChannelConfirmed.value) {
+    return true
+  }
+
+  try {
+    const result = await adminAPI.accounts.checkMixedChannelRisk({
+      platform: form.platform,
+      group_ids: form.group_ids
+    })
+    if (!result.has_risk) {
+      return true
+    }
+    openMixedChannelDialog({
+      response: result,
+      onConfirm: async () => {
+        antigravityMixedChannelConfirmed.value = true
+        await onConfirm()
+      }
+    })
+    return false
+  } catch (error: any) {
+    appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToCreate'))
+    return false
+  }
+}
+
+const submitCreateAccount = async (payload: CreateAccountRequest) => {
+  submitting.value = true
+  try {
+    await adminAPI.accounts.create(withAntigravityConfirmFlag(payload))
+    appStore.showSuccess(t('admin.accounts.accountCreated'))
+    emit('created')
+    handleClose()
+  } catch (error: any) {
+    if (error.response?.status === 409 && error.response?.data?.error === 'mixed_channel_warning' && needsMixedChannelCheck(form.platform)) {
+      openMixedChannelDialog({
+        message: error.response?.data?.message,
+        onConfirm: async () => {
+          antigravityMixedChannelConfirmed.value = true
+          await submitCreateAccount(payload)
+        }
+      })
+      return
+    }
+    appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToCreate'))
+  } finally {
+    submitting.value = false
+  }
+}
+
 // Methods
 const resetForm = () => {
  step.value = 1
@@ -2856,9 +2972,13 @@ const resetForm = () => {
  geminiOAuth.resetState()
  antigravityOAuth.resetState()
  oauthFlowRef.value?.reset()
+  antigravityMixedChannelConfirmed.value = false
+  clearMixedChannelDialog()
 }

 const handleClose = () => {
+  antigravityMixedChannelConfirmed.value = false
+  clearMixedChannelDialog()
  emit('close')
 }

@@ -2917,56 +3037,34 @@ const buildSoraExtra = (
 }

 // Helper function to create account with mixed channel warning handling
-const doCreateAccount = async (payload: any) => {
+const doCreateAccount = async (payload: CreateAccountRequest) => {
+  const canContinue = await ensureAntigravityMixedChannelConfirmed(async () => {
+    await submitCreateAccount(payload)
+  })
+  if (!canContinue) {
+    return
+  }
+  await submitCreateAccount(payload)
+}
+
+// Handle mixed channel warning confirmation
+const handleMixedChannelConfirm = async () => {
+  const action = mixedChannelWarningAction.value
+  if (!action) {
+    clearMixedChannelDialog()
+    return
+  }
+  clearMixedChannelDialog()
  submitting.value = true
  try {
-    await adminAPI.accounts.create(payload)
-    appStore.showSuccess(t('admin.accounts.accountCreated'))
-    emit('created')
-    handleClose()
-  } catch (error: any) {
-    // Handle 409 mixed_channel_warning - show confirmation dialog
-    if (error.response?.status === 409 && error.response?.data?.error === 'mixed_channel_warning') {
-      const details = error.response.data.details || {}
-      mixedChannelWarningDetails.value = {
-        groupName: details.group_name || 'Unknown',
-        currentPlatform: details.current_platform || 'Unknown',
-        otherPlatform: details.other_platform || 'Unknown'
-      }
-      pendingCreatePayload.value = payload
-      showMixedChannelWarning.value = true
-    } else {
-      appStore.showError(error.response?.data?.detail || t('admin.accounts.failedToCreate'))
-    }
+    await action()
  } finally {
    submitting.value = false
  }
 }

-// Handle mixed channel warning confirmation
-const handleMixedChannelConfirm = async () => {
-  showMixedChannelWarning.value = false
-  if (pendingCreatePayload.value) {
-    pendingCreatePayload.value.confirm_mixed_channel_risk = true
-    submitting.value = true
-    try {
-      await adminAPI.accounts.create(pendingCreatePayload.value)
-      appStore.showSuccess(t('admin.accounts.accountCreated'))
-      emit('created')
-      handleClose()
-    } catch (error: any) {
-      appStore.showError(error.response?.data?.detail || t('admin.accounts.failedToCreate'))
-    } finally {
-      submitting.value = false
-      pendingCreatePayload.value = null
-    }
-  }
-}
-
 const handleMixedChannelCancel = () => {
-  showMixedChannelWarning.value = false
-  pendingCreatePayload.value = null
-  mixedChannelWarningDetails.value = null
+  clearMixedChannelDialog()
 }

 const handleSubmit = async () => {
@@ -2976,6 +3074,12 @@ const handleSubmit = async () => {
      appStore.showError(t('admin.accounts.pleaseEnterAccountName'))
      return
    }
+    const canContinue = await ensureAntigravityMixedChannelConfirmed(async () => {
+      step.value = 2
+    })
+    if (!canContinue) {
+      return
+    }
    step.value = 2
    return
  }
@@ -3132,7 +3236,7 @@ const createAccountAndFinish = async (
  if (!applyTempUnschedConfig(credentials)) {
    return
  }
-  await adminAPI.accounts.create({
+  await doCreateAccount({
    name: form.name,
    notes: form.notes,
    platform,
@@ -3147,9 +3251,6 @@ const createAccountAndFinish = async (
    expires_at: form.expires_at,
    auto_pause_on_expired: autoPauseOnExpired.value
  })
-  appStore.showSuccess(t('admin.accounts.accountCreated'))
-  emit('created')
-  handleClose()
 }

 // OpenAI OAuth 授权码兑换
@@ -3497,7 +3598,7 @@ const handleAntigravityValidateRT = async (refreshTokenInput: string) => {
        const accountName = refreshTokens.length > 1 ? `${form.name} #${i + 1}` : form.name

        // Note: Antigravity doesn't have buildExtraInfo, so we pass empty extra or rely on credentials
-        await adminAPI.accounts.create({
+        const createPayload = withAntigravityConfirmFlag({
          name: accountName,
          notes: form.notes,
          platform: 'antigravity',
@@ -3512,6 +3613,7 @@ const handleAntigravityValidateRT = async (refreshTokenInput: string) => {
          expires_at: form.expires_at,
          auto_pause_on_expired: autoPauseOnExpired.value
        })
+        await adminAPI.accounts.create(createPayload)
        successCount++
      } catch (error: any) {
        failedCount++
--- a/frontend/src/components/account/EditAccountModal.vue
+++ b/frontend/src/components/account/EditAccountModal.vue
@@ -1139,7 +1139,7 @@
  <ConfirmDialog
    :show="showMixedChannelWarning"
    :title="t('admin.accounts.mixedChannelWarningTitle')"
-    :message="mixedChannelWarningDetails ? t('admin.accounts.mixedChannelWarning', mixedChannelWarningDetails) : ''"
+    :message="mixedChannelWarningMessageText"
    :confirm-text="t('common.confirm')"
    :cancel-text="t('common.cancel')"
    :danger="true"
@@ -1154,7 +1154,7 @@ import { useI18n } from 'vue-i18n'
 import { useAppStore } from '@/stores/app'
 import { useAuthStore } from '@/stores/auth'
 import { adminAPI } from '@/api/admin'
-import type { Account, Proxy, AdminGroup } from '@/types'
+import type { Account, Proxy, AdminGroup, CheckMixedChannelResponse } from '@/types'
 import BaseDialog from '@/components/common/BaseDialog.vue'
 import ConfirmDialog from '@/components/common/ConfirmDialog.vue'
 import Select from '@/components/common/Select.vue'
@@ -1234,10 +1234,13 @@ const getModelMappingKey = createStableObjectKeyResolver<ModelMapping>('edit-mod
 const getAntigravityModelMappingKey = createStableObjectKeyResolver<ModelMapping>('edit-antigravity-model-mapping')
 const getTempUnschedRuleKey = createStableObjectKeyResolver<TempUnschedRuleForm>('edit-temp-unsched-rule')

-// Mixed channel warning dialog state
 const showMixedChannelWarning = ref(false)
-const mixedChannelWarningDetails = ref<{ groupName: string; currentPlatform: string; otherPlatform: string } | null>(null)
-const pendingUpdatePayload = ref<Record<string, unknown> | null>(null)
+const mixedChannelWarningDetails = ref<{ groupName: string; currentPlatform: string; otherPlatform: string } | null>(
+  null
+)
+const mixedChannelWarningRawMessage = ref('')
+const mixedChannelWarningAction = ref<(() => Promise<void>) | null>(null)
+const antigravityMixedChannelConfirmed = ref(false)

 // Quota control state (Anthropic OAuth/SetupToken only)
 const windowCostEnabled = ref(false)
@@ -1298,6 +1301,13 @@ const defaultBaseUrl = computed(() => {
  return 'https://api.anthropic.com'
 })

+const mixedChannelWarningMessageText = computed(() => {
+  if (mixedChannelWarningDetails.value) {
+    return t('admin.accounts.mixedChannelWarning', mixedChannelWarningDetails.value)
+  }
+  return mixedChannelWarningRawMessage.value
+})
+
 const form = reactive({
  name: '',
  notes: '',
@@ -1327,6 +1337,11 @@ watch(
  () => props.account,
  (newAccount) => {
    if (newAccount) {
+      antigravityMixedChannelConfirmed.value = false
+      showMixedChannelWarning.value = false
+      mixedChannelWarningDetails.value = null
+      mixedChannelWarningRawMessage.value = ''
+      mixedChannelWarningAction.value = null
      form.name = newAccount.name
      form.notes = newAccount.notes || ''
      form.proxy_id = newAccount.proxy_id
@@ -1726,18 +1741,123 @@ function toPositiveNumber(value: unknown) {
  return Math.trunc(num)
 }

+const needsMixedChannelCheck = () => props.account?.platform === 'antigravity' || props.account?.platform === 'anthropic'
+
+const buildMixedChannelDetails = (resp?: CheckMixedChannelResponse) => {
+  const details = resp?.details
+  if (!details) {
+    return null
+  }
+  return {
+    groupName: details.group_name || 'Unknown',
+    currentPlatform: details.current_platform || 'Unknown',
+    otherPlatform: details.other_platform || 'Unknown'
+  }
+}
+
+const clearMixedChannelDialog = () => {
+  showMixedChannelWarning.value = false
+  mixedChannelWarningDetails.value = null
+  mixedChannelWarningRawMessage.value = ''
+  mixedChannelWarningAction.value = null
+}
+
+const openMixedChannelDialog = (opts: {
+  response?: CheckMixedChannelResponse
+  message?: string
+  onConfirm: () => Promise<void>
+}) => {
+  mixedChannelWarningDetails.value = buildMixedChannelDetails(opts.response)
+  mixedChannelWarningRawMessage.value =
+    opts.message || opts.response?.message || t('admin.accounts.failedToUpdate')
+  mixedChannelWarningAction.value = opts.onConfirm
+  showMixedChannelWarning.value = true
+}
+
+const withAntigravityConfirmFlag = (payload: Record<string, unknown>) => {
+  if (needsMixedChannelCheck() && antigravityMixedChannelConfirmed.value) {
+    return {
+      ...payload,
+      confirm_mixed_channel_risk: true
+    }
+  }
+  const cloned = { ...payload }
+  delete cloned.confirm_mixed_channel_risk
+  return cloned
+}
+
+const ensureAntigravityMixedChannelConfirmed = async (onConfirm: () => Promise<void>): Promise<boolean> => {
+  if (!needsMixedChannelCheck()) {
+    return true
+  }
+  if (antigravityMixedChannelConfirmed.value) {
+    return true
+  }
+  if (!props.account) {
+    return false
+  }
+
+  try {
+    const result = await adminAPI.accounts.checkMixedChannelRisk({
+      platform: props.account.platform,
+      group_ids: form.group_ids,
+      account_id: props.account.id
+    })
+    if (!result.has_risk) {
+      return true
+    }
+    openMixedChannelDialog({
+      response: result,
+      onConfirm: async () => {
+        antigravityMixedChannelConfirmed.value = true
+        await onConfirm()
+      }
+    })
+    return false
+  } catch (error: any) {
+    appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToUpdate'))
+    return false
+  }
+}
+
 const formatDateTimeLocal = formatDateTimeLocalInput
 const parseDateTimeLocal = parseDateTimeLocalInput

 // Methods
 const handleClose = () => {
+  antigravityMixedChannelConfirmed.value = false
+  clearMixedChannelDialog()
  emit('close')
 }

+const submitUpdateAccount = async (accountID: number, updatePayload: Record<string, unknown>) => {
+  submitting.value = true
+  try {
+    const updatedAccount = await adminAPI.accounts.update(accountID, withAntigravityConfirmFlag(updatePayload))
+    appStore.showSuccess(t('admin.accounts.accountUpdated'))
+    emit('updated', updatedAccount)
+    handleClose()
+  } catch (error: any) {
+    if (error.response?.status === 409 && error.response?.data?.error === 'mixed_channel_warning' && needsMixedChannelCheck()) {
+      openMixedChannelDialog({
+        message: error.response?.data?.message,
+        onConfirm: async () => {
+          antigravityMixedChannelConfirmed.value = true
+          await submitUpdateAccount(accountID, updatePayload)
+        }
+      })
+      return
+    }
+    appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToUpdate'))
+  } finally {
+    submitting.value = false
+  }
+}
+
 const handleSubmit = async () => {
  if (!props.account) return
+  const accountID = props.account.id

-  submitting.value = true
  const updatePayload: Record<string, unknown> = { ...form }
  try {
    // 后端期望 proxy_id: 0 表示清除代理，而不是 null
@@ -1769,7 +1889,6 @@ const handleSubmit = async () => {
        newCredentials.api_key = currentCredentials.api_key
      } else {
        appStore.showError(t('admin.accounts.apiKeyIsRequired'))
-        submitting.value = false
        return
      }

@@ -1792,7 +1911,6 @@ const handleSubmit = async () => {
      // Add intercept warmup requests setting
      applyInterceptWarmup(newCredentials, interceptWarmupRequests.value, 'edit')
      if (!applyTempUnschedConfig(newCredentials)) {
-        submitting.value = false
        return
      }

@@ -1811,7 +1929,6 @@ const handleSubmit = async () => {
      applyInterceptWarmup(newCredentials, interceptWarmupRequests.value, 'edit')

      if (!applyTempUnschedConfig(newCredentials)) {
-        submitting.value = false
        return
      }

@@ -1823,7 +1940,6 @@ const handleSubmit = async () => {

      applyInterceptWarmup(newCredentials, interceptWarmupRequests.value, 'edit')
      if (!applyTempUnschedConfig(newCredentials)) {
-        submitting.value = false
        return
      }

@@ -1953,52 +2069,36 @@ const handleSubmit = async () => {
      updatePayload.extra = newExtra
    }

-    const updatedAccount = await adminAPI.accounts.update(props.account.id, updatePayload)
-    appStore.showSuccess(t('admin.accounts.accountUpdated'))
-    emit('updated', updatedAccount)
-    handleClose()
-  } catch (error: any) {
-    // Handle 409 mixed_channel_warning - show confirmation dialog
-    if (error.response?.status === 409 && error.response?.data?.error === 'mixed_channel_warning') {
-      const details = error.response.data.details || {}
-      mixedChannelWarningDetails.value = {
-        groupName: details.group_name || 'Unknown',
-        currentPlatform: details.current_platform || 'Unknown',
-        otherPlatform: details.other_platform || 'Unknown'
-      }
-      pendingUpdatePayload.value = updatePayload
-      showMixedChannelWarning.value = true
-    } else {
-      appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToUpdate'))
+    const canContinue = await ensureAntigravityMixedChannelConfirmed(async () => {
+      await submitUpdateAccount(accountID, updatePayload)
+    })
+    if (!canContinue) {
+      return
    }
-  } finally {
-    submitting.value = false
+
+    await submitUpdateAccount(accountID, updatePayload)
+  } catch (error: any) {
+    appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToUpdate'))
  }
 }

 // Handle mixed channel warning confirmation
 const handleMixedChannelConfirm = async () => {
-  showMixedChannelWarning.value = false
-  if (pendingUpdatePayload.value && props.account) {
-    pendingUpdatePayload.value.confirm_mixed_channel_risk = true
-    submitting.value = true
-    try {
-      const updatedAccount = await adminAPI.accounts.update(props.account.id, pendingUpdatePayload.value)
-      appStore.showSuccess(t('admin.accounts.accountUpdated'))
-      emit('updated', updatedAccount)
-      handleClose()
-    } catch (error: any) {
-      appStore.showError(error.response?.data?.message || error.response?.data?.detail || t('admin.accounts.failedToUpdate'))
-    } finally {
-      submitting.value = false
-      pendingUpdatePayload.value = null
-    }
+  const action = mixedChannelWarningAction.value
+  if (!action) {
+    clearMixedChannelDialog()
+    return
+  }
+  clearMixedChannelDialog()
+  submitting.value = true
+  try {
+    await action()
+  } finally {
+    submitting.value = false
  }
 }

 const handleMixedChannelCancel = () => {
-  showMixedChannelWarning.value = false
-  pendingUpdatePayload.value = null
-  mixedChannelWarningDetails.value = null
+  clearMixedChannelDialog()
 }
 </script>
--- a/frontend/src/types/index.ts
+++ b/frontend/src/types/index.ts
@@ -766,6 +766,26 @@ export interface UpdateAccountRequest {
  confirm_mixed_channel_risk?: boolean
 }

+export interface CheckMixedChannelRequest {
+  platform: AccountPlatform
+  group_ids: number[]
+  account_id?: number
+}
+
+export interface MixedChannelWarningDetails {
+  group_id: number
+  group_name: string
+  current_platform: string
+  other_platform: string
+}
+
+export interface CheckMixedChannelResponse {
+  has_risk: boolean
+  error?: string
+  message?: string
+  details?: MixedChannelWarningDetails
+}
+
 export interface CreateProxyRequest {
  name: string
  protocol: ProxyProtocol