/*
Copyright (C) 2025 QuantumNous

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.

For commercial licensing, please contact support@quantumnous.com
*/

import React, { useEffect, useState, useRef, useMemo } from 'react';
import { useTranslation } from 'react-i18next';
import {
  API,
  showError,
  showInfo,
  showSuccess,
  verifyJSON,
} from '../../../../helpers';
import { useIsMobile } from '../../../../hooks/common/useIsMobile';
import { CHANNEL_OPTIONS } from '../../../../constants';
import {
  SideSheet,
  Space,
  Spin,
  Button,
  Typography,
  Checkbox,
  Banner,
  Modal,
  ImagePreview,
  Card,
  Tag,
  Avatar,
  Form,
  Row,
  Col,
  Highlight,
  Input,
} from '@douyinfe/semi-ui';
import {
  getChannelModels,
  copy,
  getChannelIcon,
  getModelCategories,
  selectFilter,
} from '../../../../helpers';
import ModelSelectModal from './ModelSelectModal';
import JSONEditor from '../../../common/ui/JSONEditor';
import SecureVerificationModal from '../../../common/modals/SecureVerificationModal';
import ChannelKeyDisplay from '../../../common/ui/ChannelKeyDisplay';
import { useSecureVerification } from '../../../../hooks/common/useSecureVerification';
import { createApiCalls } from '../../../../services/secureVerification';
import {
  IconSave,
  IconClose,
  IconServer,
  IconSetting,
  IconCode,
  IconGlobe,
  IconBolt,
  IconChevronUp,
  IconChevronDown,
} from '@douyinfe/semi-icons';

const { Text, Title } = Typography;

const MODEL_MAPPING_EXAMPLE = {
  'gpt-3.5-turbo': 'gpt-3.5-turbo-0125',
};

const STATUS_CODE_MAPPING_EXAMPLE = {
  400: '500',
};

const REGION_EXAMPLE = {
  default: 'global',
  'gemini-1.5-pro-002': 'europe-west2',
  'gemini-1.5-flash-002': 'europe-west2',
  'claude-3-5-sonnet-20240620': 'europe-west1',
};

// 支持并且已适配通过接口获取模型列表的渠道类型
const MODEL_FETCHABLE_TYPES = new Set([
  1, 4, 14, 34, 17, 26, 27, 24, 47, 25, 20, 23, 31, 35, 40, 42, 48, 43,
]);

function type2secretPrompt(type) {
  // inputs.type === 15 ? '按照如下格式输入：APIKey|SecretKey' : (inputs.type === 18 ? '按照如下格式输入：APPID|APISecret|APIKey' : '请输入渠道对应的鉴权密钥')
  switch (type) {
    case 15:
      return '按照如下格式输入：APIKey|SecretKey';
    case 18:
      return '按照如下格式输入：APPID|APISecret|APIKey';
    case 22:
      return '按照如下格式输入：APIKey-AppId，例如：fastgpt-0sp2gtvfdgyi4k30jwlgwf1i-64f335d84283f05518e9e041';
    case 23:
      return '按照如下格式输入：AppId|SecretId|SecretKey';
    case 33:
      return '按照如下格式输入：Ak|Sk|Region';
    case 45:
        return '请输入渠道对应的鉴权密钥, 豆包语音输入：AppId|AccessToken';
    case 50:
      return '按照如下格式输入: AccessKey|SecretKey, 如果上游是New API，则直接输ApiKey';
    case 51:
      return '按照如下格式输入: AccessKey|SecretAccessKey';
    default:
      return '请输入渠道对应的鉴权密钥';
  }
}

const EditChannelModal = (props) => {
  const { t } = useTranslation();
  const channelId = props.editingChannel.id;
  const isEdit = channelId !== undefined;
  const [loading, setLoading] = useState(isEdit);
  const isMobile = useIsMobile();
  const handleCancel = () => {
    props.handleClose();
  };
  const originInputs = {
    name: '',
    type: 1,
    key: '',
    openai_organization: '',
    max_input_tokens: 0,
    base_url: '',
    other: '',
    model_mapping: '',
    status_code_mapping: '',
    models: [],
    auto_ban: 1,
    test_model: '',
    groups: ['default'],
    priority: 0,
    weight: 0,
    tag: '',
    multi_key_mode: 'random',
    // 渠道额外设置的默认值
    force_format: false,
    thinking_to_content: false,
    proxy: '',
    pass_through_body_enabled: false,
    system_prompt: '',
    system_prompt_override: false,
    settings: '',
    // 仅 Vertex: 密钥格式（存入 settings.vertex_key_type）
    vertex_key_type: 'json',
    // 仅 AWS: 密钥格式和区域（存入 settings.aws_key_type 和 settings.aws_region）
    aws_key_type: 'ak_sk',
    // 企业账户设置
    is_enterprise_account: false,
    // 字段透传控制默认值
    allow_service_tier: false,
    disable_store: false, // false = 允许透传（默认开启）
    allow_safety_identifier: false,
  };
  const [batch, setBatch] = useState(false);
  const [multiToSingle, setMultiToSingle] = useState(false);
  const [multiKeyMode, setMultiKeyMode] = useState('random');
  const [autoBan, setAutoBan] = useState(true);
  const [inputs, setInputs] = useState(originInputs);
  const [originModelOptions, setOriginModelOptions] = useState([]);
  const [modelOptions, setModelOptions] = useState([]);
  const [groupOptions, setGroupOptions] = useState([]);
  const [basicModels, setBasicModels] = useState([]);
  const [fullModels, setFullModels] = useState([]);
  const [modelGroups, setModelGroups] = useState([]);
  const [customModel, setCustomModel] = useState('');
  const [modalImageUrl, setModalImageUrl] = useState('');
  const [isModalOpenurl, setIsModalOpenurl] = useState(false);
  const [modelModalVisible, setModelModalVisible] = useState(false);
  const [fetchedModels, setFetchedModels] = useState([]);
  const formApiRef = useRef(null);
  const [vertexKeys, setVertexKeys] = useState([]);
  const [vertexFileList, setVertexFileList] = useState([]);
  const vertexErroredNames = useRef(new Set()); // 避免重复报错
  const [isMultiKeyChannel, setIsMultiKeyChannel] = useState(false);
  const [channelSearchValue, setChannelSearchValue] = useState('');
  const [useManualInput, setUseManualInput] = useState(false); // 是否使用手动输入模式
  const [keyMode, setKeyMode] = useState('append'); // 密钥模式：replace（覆盖）或 append（追加）
  const [isEnterpriseAccount, setIsEnterpriseAccount] = useState(false); // 是否为企业账户

  // 密钥显示状态
  const [keyDisplayState, setKeyDisplayState] = useState({
    showModal: false,
    keyData: '',
  });

  // 专门的2FA验证状态（用于TwoFactorAuthModal）
  const [show2FAVerifyModal, setShow2FAVerifyModal] = useState(false);
  const [verifyCode, setVerifyCode] = useState('');
  const [verifyLoading, setVerifyLoading] = useState(false);

  // 表单块导航相关状态
  const formSectionRefs = useRef({
    basicInfo: null,
    apiConfig: null,
    modelConfig: null,
    advancedSettings: null,
    channelExtraSettings: null,
  });
  const [currentSectionIndex, setCurrentSectionIndex] = useState(0);
  const formSections = [
    'basicInfo',
    'apiConfig',
    'modelConfig',
    'advancedSettings',
    'channelExtraSettings',
  ];
  const formContainerRef = useRef(null);

  // 2FA状态更新辅助函数
  const updateTwoFAState = (updates) => {
    setTwoFAState((prev) => ({ ...prev, ...updates }));
  };
  // 使用通用安全验证 Hook
  const {
    isModalVisible,
    verificationMethods,
    verificationState,
    withVerification,
    executeVerification,
    cancelVerification,
    setVerificationCode,
    switchVerificationMethod,
  } = useSecureVerification({
    onSuccess: (result) => {
      // 验证成功后显示密钥
      console.log('Verification success, result:', result);
      if (result && result.success && result.data?.key) {
        showSuccess(t('密钥获取成功'));
        setKeyDisplayState({
          showModal: true,
          keyData: result.data.key,
        });
      } else if (result && result.key) {
        // 直接返回了 key（没有包装在 data 中）
        showSuccess(t('密钥获取成功'));
        setKeyDisplayState({
          showModal: true,
          keyData: result.key,
        });
      }
    },
  });

  // 重置密钥显示状态
  const resetKeyDisplayState = () => {
    setKeyDisplayState({
      showModal: false,
      keyData: '',
    });
  };

  // 重置2FA验证状态
  const reset2FAVerifyState = () => {
    setShow2FAVerifyModal(false);
    setVerifyCode('');
    setVerifyLoading(false);
  };

  // 表单导航功能
  const scrollToSection = (sectionKey) => {
    const sectionElement = formSectionRefs.current[sectionKey];
    if (sectionElement) {
      sectionElement.scrollIntoView({
        behavior: 'smooth',
        block: 'start',
        inline: 'nearest',
      });
    }
  };

  const navigateToSection = (direction) => {
    const availableSections = formSections.filter((section) => {
      if (section === 'apiConfig') {
        return showApiConfigCard;
      }
      return true;
    });

    let newIndex;
    if (direction === 'up') {
      newIndex =
        currentSectionIndex > 0
          ? currentSectionIndex - 1
          : availableSections.length - 1;
    } else {
      newIndex =
        currentSectionIndex < availableSections.length - 1
          ? currentSectionIndex + 1
          : 0;
    }

    setCurrentSectionIndex(newIndex);
    scrollToSection(availableSections[newIndex]);
  };

  // 渠道额外设置状态
  const [channelSettings, setChannelSettings] = useState({
    force_format: false,
    thinking_to_content: false,
    proxy: '',
    pass_through_body_enabled: false,
    system_prompt: '',
  });
  const showApiConfigCard = true; // 控制是否显示 API 配置卡片
  const getInitValues = () => ({ ...originInputs });

  // 处理渠道额外设置的更新
  const handleChannelSettingsChange = (key, value) => {
    // 更新内部状态
    setChannelSettings((prev) => ({ ...prev, [key]: value }));

    // 同步更新到表单字段
    if (formApiRef.current) {
      formApiRef.current.setValue(key, value);
    }

    // 同步更新inputs状态
    setInputs((prev) => ({ ...prev, [key]: value }));

    // 生成setting JSON并更新
    const newSettings = { ...channelSettings, [key]: value };
    const settingsJson = JSON.stringify(newSettings);
    handleInputChange('setting', settingsJson);
  };

  const handleChannelOtherSettingsChange = (key, value) => {
    // 更新内部状态
    setChannelSettings((prev) => ({ ...prev, [key]: value }));

    // 同步更新到表单字段
    if (formApiRef.current) {
      formApiRef.current.setValue(key, value);
    }

    // 同步更新inputs状态
    setInputs((prev) => ({ ...prev, [key]: value }));

    // 需要更新settings，是一个json，例如{"azure_responses_version": "preview"}
    let settings = {};
    if (inputs.settings) {
      try {
        settings = JSON.parse(inputs.settings);
      } catch (error) {
        console.error('解析设置失败:', error);
      }
    }
    settings[key] = value;
    const settingsJson = JSON.stringify(settings);
    handleInputChange('settings', settingsJson);
  };

  const handleInputChange = (name, value) => {
    if (formApiRef.current) {
      formApiRef.current.setValue(name, value);
    }
    if (name === 'models' && Array.isArray(value)) {
      value = Array.from(new Set(value.map((m) => (m || '').trim())));
    }

    if (name === 'base_url' && value.endsWith('/v1')) {
      Modal.confirm({
        title: '警告',
        content:
          '不需要在末尾加/v1，New API会自动处理，添加后可能导致请求失败，是否继续？',
        onOk: () => {
          setInputs((inputs) => ({ ...inputs, [name]: value }));
        },
      });
      return;
    }
    setInputs((inputs) => ({ ...inputs, [name]: value }));
    if (name === 'type') {
      let localModels = [];
      switch (value) {
        case 2:
          localModels = [
            'mj_imagine',
            'mj_variation',
            'mj_reroll',
            'mj_blend',
            'mj_upscale',
            'mj_describe',
            'mj_uploads',
          ];
          break;
        case 5:
          localModels = [
            'swap_face',
            'mj_imagine',
            'mj_video',
            'mj_edits',
            'mj_variation',
            'mj_reroll',
            'mj_blend',
            'mj_upscale',
            'mj_describe',
            'mj_zoom',
            'mj_shorten',
            'mj_modal',
            'mj_inpaint',
            'mj_custom_zoom',
            'mj_high_variation',
            'mj_low_variation',
            'mj_pan',
            'mj_uploads',
          ];
          break;
        case 36:
          localModels = ['suno_music', 'suno_lyrics'];
          break;
        case 45:
          localModels = getChannelModels(value);
          setInputs((prevInputs) => ({
            ...prevInputs,
            base_url: 'https://ark.cn-beijing.volces.com',
          }));
          break;
        default:
          localModels = getChannelModels(value);
          break;
      }
      if (inputs.models.length === 0) {
        setInputs((inputs) => ({ ...inputs, models: localModels }));
      }
      setBasicModels(localModels);

      // 重置手动输入模式状态
      setUseManualInput(false);
    }
    //setAutoBan
  };

  const loadChannel = async () => {
    setLoading(true);
    let res = await API.get(`/api/channel/${channelId}`);
    if (res === undefined) {
      return;
    }
    const { success, message, data } = res.data;
    if (success) {
      if (data.models === '') {
        data.models = [];
      } else {
        data.models = data.models.split(',');
      }
      if (data.group === '') {
        data.groups = [];
      } else {
        data.groups = data.group.split(',');
      }
      if (data.model_mapping !== '') {
        data.model_mapping = JSON.stringify(
          JSON.parse(data.model_mapping),
          null,
          2,
        );
      }
      const chInfo = data.channel_info || {};
      const isMulti = chInfo.is_multi_key === true;
      setIsMultiKeyChannel(isMulti);
      if (isMulti) {
        setBatch(true);
        setMultiToSingle(true);
        const modeVal = chInfo.multi_key_mode || 'random';
        setMultiKeyMode(modeVal);
        data.multi_key_mode = modeVal;
      } else {
        setBatch(false);
        setMultiToSingle(false);
      }
      // 解析渠道额外设置并合并到data中
      if (data.setting) {
        try {
          const parsedSettings = JSON.parse(data.setting);
          data.force_format = parsedSettings.force_format || false;
          data.thinking_to_content =
            parsedSettings.thinking_to_content || false;
          data.proxy = parsedSettings.proxy || '';
          data.pass_through_body_enabled =
            parsedSettings.pass_through_body_enabled || false;
          data.system_prompt = parsedSettings.system_prompt || '';
          data.system_prompt_override =
            parsedSettings.system_prompt_override || false;
        } catch (error) {
          console.error('解析渠道设置失败:', error);
          data.force_format = false;
          data.thinking_to_content = false;
          data.proxy = '';
          data.pass_through_body_enabled = false;
          data.system_prompt = '';
          data.system_prompt_override = false;
        }
      } else {
        data.force_format = false;
        data.thinking_to_content = false;
        data.proxy = '';
        data.pass_through_body_enabled = false;
        data.system_prompt = '';
        data.system_prompt_override = false;
      }

      if (data.settings) {
        try {
          const parsedSettings = JSON.parse(data.settings);
          data.azure_responses_version =
            parsedSettings.azure_responses_version || '';
          // 读取 Vertex 密钥格式
          data.vertex_key_type = parsedSettings.vertex_key_type || 'json';
          // 读取 AWS 密钥格式和区域
          data.aws_key_type = parsedSettings.aws_key_type || 'ak_sk';
          // 读取企业账户设置
          data.is_enterprise_account =
            parsedSettings.openrouter_enterprise === true;
          // 读取字段透传控制设置
          data.allow_service_tier = parsedSettings.allow_service_tier || false;
          data.disable_store = parsedSettings.disable_store || false;
          data.allow_safety_identifier =
            parsedSettings.allow_safety_identifier || false;
        } catch (error) {
          console.error('解析其他设置失败:', error);
          data.azure_responses_version = '';
          data.region = '';
          data.vertex_key_type = 'json';
          data.aws_key_type = 'ak_sk';
          data.is_enterprise_account = false;
          data.allow_service_tier = false;
          data.disable_store = false;
          data.allow_safety_identifier = false;
        }
      } else {
        // 兼容历史数据：老渠道没有 settings 时，默认按 json 展示
        data.vertex_key_type = 'json';
        data.aws_key_type = 'ak_sk';
        data.is_enterprise_account = false;
        data.allow_service_tier = false;
        data.disable_store = false;
        data.allow_safety_identifier = false;
      }

      if (
        data.type === 45 &&
        (!data.base_url ||
          (typeof data.base_url === 'string' && data.base_url.trim() === ''))
      ) {
        data.base_url = 'https://ark.cn-beijing.volces.com';
      }

      setInputs(data);
      if (formApiRef.current) {
        formApiRef.current.setValues(data);
      }
      if (data.auto_ban === 0) {
        setAutoBan(false);
      } else {
        setAutoBan(true);
      }
      // 同步企业账户状态
      setIsEnterpriseAccount(data.is_enterprise_account || false);
      setBasicModels(getChannelModels(data.type));
      // 同步更新channelSettings状态显示
      setChannelSettings({
        force_format: data.force_format,
        thinking_to_content: data.thinking_to_content,
        proxy: data.proxy,
        pass_through_body_enabled: data.pass_through_body_enabled,
        system_prompt: data.system_prompt,
        system_prompt_override: data.system_prompt_override || false,
      });
      // console.log(data);
    } else {
      showError(message);
    }
    setLoading(false);
  };

  const fetchUpstreamModelList = async (name) => {
    // if (inputs['type'] !== 1) {
    //   showError(t('仅支持 OpenAI 接口格式'));
    //   return;
    // }
    setLoading(true);
    const models = [];
    let err = false;

    if (isEdit) {
      // 如果是编辑模式，使用已有的 channelId 获取模型列表
      const res = await API.get('/api/channel/fetch_models/' + channelId, {
        skipErrorHandler: true,
      });
      if (res && res.data && res.data.success) {
        models.push(...res.data.data);
      } else {
        err = true;
      }
    } else {
      // 如果是新建模式，通过后端代理获取模型列表
      if (!inputs?.['key']) {
        showError(t('请填写密钥'));
        err = true;
      } else {
        try {
          const res = await API.post(
            '/api/channel/fetch_models',
            {
              base_url: inputs['base_url'],
              type: inputs['type'],
              key: inputs['key'],
            },
            { skipErrorHandler: true },
          );

          if (res && res.data && res.data.success) {
            models.push(...res.data.data);
          } else {
            err = true;
          }
        } catch (error) {
          console.error('Error fetching models:', error);
          err = true;
        }
      }
    }

    if (!err) {
      const uniqueModels = Array.from(new Set(models));
      setFetchedModels(uniqueModels);
      setModelModalVisible(true);
    } else {
      showError(t('获取模型列表失败'));
    }
    setLoading(false);
  };

  const fetchModels = async () => {
    try {
      let res = await API.get(`/api/channel/models`);
      const localModelOptions = res.data.data.map((model) => {
        const id = (model.id || '').trim();
        return {
          key: id,
          label: id,
          value: id,
        };
      });
      setOriginModelOptions(localModelOptions);
      setFullModels(res.data.data.map((model) => model.id));
      setBasicModels(
        res.data.data
          .filter((model) => {
            return model.id.startsWith('gpt-') || model.id.startsWith('text-');
          })
          .map((model) => model.id),
      );
    } catch (error) {
      showError(error.message);
    }
  };

  const fetchGroups = async () => {
    try {
      let res = await API.get(`/api/group/`);
      if (res === undefined) {
        return;
      }
      setGroupOptions(
        res.data.data.map((group) => ({
          label: group,
          value: group,
        })),
      );
    } catch (error) {
      showError(error.message);
    }
  };

  const fetchModelGroups = async () => {
    try {
      const res = await API.get('/api/prefill_group?type=model');
      if (res?.data?.success) {
        setModelGroups(res.data.data || []);
      }
    } catch (error) {
      // ignore
    }
  };

  // 查看渠道密钥（透明验证）
  const handleShow2FAModal = async () => {
    try {
      // 使用 withVerification 包装，会自动处理需要验证的情况
      const result = await withVerification(
        createApiCalls.viewChannelKey(channelId),
        {
          title: t('查看渠道密钥'),
          description: t('为了保护账户安全，请验证您的身份。'),
          preferredMethod: 'passkey', // 优先使用 Passkey
        },
      );

      // 如果直接返回了结果（已验证），显示密钥
      if (result && result.success && result.data?.key) {
        showSuccess(t('密钥获取成功'));
        setKeyDisplayState({
          showModal: true,
          keyData: result.data.key,
        });
      }
    } catch (error) {
      console.error('Failed to view channel key:', error);
      showError(error.message || t('获取密钥失败'));
    }
  };

  useEffect(() => {
    const modelMap = new Map();

    originModelOptions.forEach((option) => {
      const v = (option.value || '').trim();
      if (!modelMap.has(v)) {
        modelMap.set(v, option);
      }
    });

    inputs.models.forEach((model) => {
      const v = (model || '').trim();
      if (!modelMap.has(v)) {
        modelMap.set(v, {
          key: v,
          label: v,
          value: v,
        });
      }
    });

    const categories = getModelCategories(t);
    const optionsWithIcon = Array.from(modelMap.values()).map((opt) => {
      const modelName = opt.value;
      let icon = null;
      for (const [key, category] of Object.entries(categories)) {
        if (key !== 'all' && category.filter({ model_name: modelName })) {
          icon = category.icon;
          break;
        }
      }
      return {
        ...opt,
        label: (
          <span className='flex items-center gap-1'>
            {icon}
            {modelName}
          </span>
        ),
      };
    });

    setModelOptions(optionsWithIcon);
  }, [originModelOptions, inputs.models, t]);

  useEffect(() => {
    fetchModels().then();
    fetchGroups().then();
    if (!isEdit) {
      setInputs(originInputs);
      if (formApiRef.current) {
        formApiRef.current.setValues(originInputs);
      }
      let localModels = getChannelModels(inputs.type);
      setBasicModels(localModels);
      setInputs((inputs) => ({ ...inputs, models: localModels }));
    }
  }, [props.editingChannel.id]);

  useEffect(() => {
    if (formApiRef.current) {
      formApiRef.current.setValues(inputs);
    }
  }, [inputs]);

  useEffect(() => {
    if (props.visible) {
      if (isEdit) {
        loadChannel();
      } else {
        formApiRef.current?.setValues(getInitValues());
      }
      fetchModelGroups();
      // 重置手动输入模式状态
      setUseManualInput(false);
      // 重置导航状态
      setCurrentSectionIndex(0);
    } else {
      // 统一的模态框关闭重置逻辑
      resetModalState();
    }
  }, [props.visible, channelId]);

  // 统一的模态框重置函数
  const resetModalState = () => {
    formApiRef.current?.reset();
    // 重置渠道设置状态
    setChannelSettings({
      force_format: false,
      thinking_to_content: false,
      proxy: '',
      pass_through_body_enabled: false,
      system_prompt: '',
      system_prompt_override: false,
    });
    // 重置密钥模式状态
    setKeyMode('append');
    // 重置企业账户状态
    setIsEnterpriseAccount(false);
    // 清空表单中的key_mode字段
    if (formApiRef.current) {
      formApiRef.current.setValue('key_mode', undefined);
    }
    // 重置本地输入，避免下次打开残留上一次的 JSON 字段值
    setInputs(getInitValues());
    // 重置密钥显示状态
    resetKeyDisplayState();
  };

  const handleVertexUploadChange = ({ fileList }) => {
    vertexErroredNames.current.clear();
    (async () => {
      let validFiles = [];
      let keys = [];
      const errorNames = [];
      for (const item of fileList) {
        const fileObj = item.fileInstance;
        if (!fileObj) continue;
        try {
          const txt = await fileObj.text();
          keys.push(JSON.parse(txt));
          validFiles.push(item);
        } catch (err) {
          if (!vertexErroredNames.current.has(item.name)) {
            errorNames.push(item.name);
            vertexErroredNames.current.add(item.name);
          }
        }
      }

      // 非批量模式下只保留一个文件（最新选择的），避免重复叠加
      if (!batch && validFiles.length > 1) {
        validFiles = [validFiles[validFiles.length - 1]];
        keys = [keys[keys.length - 1]];
      }

      setVertexKeys(keys);
      setVertexFileList(validFiles);
      if (formApiRef.current) {
        formApiRef.current.setValue('vertex_files', validFiles);
      }
      setInputs((prev) => ({ ...prev, vertex_files: validFiles }));

      if (errorNames.length > 0) {
        showError(
          t('以下文件解析失败，已忽略：{{list}}', {
            list: errorNames.join(', '),
          }),
        );
      }
    })();
  };

  const submit = async () => {
    const formValues = formApiRef.current ? formApiRef.current.getValues() : {};
    let localInputs = { ...formValues };

    if (localInputs.type === 41) {
      const keyType = localInputs.vertex_key_type || 'json';
      if (keyType === 'api_key') {
        // 直接作为普通字符串密钥处理
        if (!isEdit && (!localInputs.key || localInputs.key.trim() === '')) {
          showInfo(t('请输入密钥！'));
          return;
        }
      } else {
        // JSON 服务账号密钥
        if (useManualInput) {
          if (localInputs.key && localInputs.key.trim() !== '') {
            try {
              const parsedKey = JSON.parse(localInputs.key);
              localInputs.key = JSON.stringify(parsedKey);
            } catch (err) {
              showError(t('密钥格式无效，请输入有效的 JSON 格式密钥'));
              return;
            }
          } else if (!isEdit) {
            showInfo(t('请输入密钥！'));
            return;
          }
        } else {
          // 文件上传模式
          let keys = vertexKeys;
          if (keys.length === 0 && vertexFileList.length > 0) {
            try {
              const parsed = await Promise.all(
                vertexFileList.map(async (item) => {
                  const fileObj = item.fileInstance;
                  if (!fileObj) return null;
                  const txt = await fileObj.text();
                  return JSON.parse(txt);
                }),
              );
              keys = parsed.filter(Boolean);
            } catch (err) {
              showError(t('解析密钥文件失败: {{msg}}', { msg: err.message }));
              return;
            }
          }
          if (keys.length === 0) {
            if (!isEdit) {
              showInfo(t('请上传密钥文件！'));
              return;
            } else {
              delete localInputs.key;
            }
          } else {
            localInputs.key = batch
              ? JSON.stringify(keys)
              : JSON.stringify(keys[0]);
          }
        }
      }
    }

    // 如果是编辑模式且 key 为空字符串，避免提交空值覆盖旧密钥
    if (isEdit && (!localInputs.key || localInputs.key.trim() === '')) {
      delete localInputs.key;
    }
    delete localInputs.vertex_files;

    if (!isEdit && (!localInputs.name || !localInputs.key)) {
      showInfo(t('请填写渠道名称和渠道密钥！'));
      return;
    }
    if (!Array.isArray(localInputs.models) || localInputs.models.length === 0) {
      showInfo(t('请至少选择一个模型！'));
      return;
    }
    if (
      localInputs.type === 45 &&
      (!localInputs.base_url || localInputs.base_url.trim() === '')
    ) {
      showInfo(t('请输入API地址！'));
      return;
    }
    if (
      localInputs.model_mapping &&
      localInputs.model_mapping !== '' &&
      !verifyJSON(localInputs.model_mapping)
    ) {
      showInfo(t('模型映射必须是合法的 JSON 格式！'));
      return;
    }
    if (localInputs.base_url && localInputs.base_url.endsWith('/')) {
      localInputs.base_url = localInputs.base_url.slice(
        0,
        localInputs.base_url.length - 1,
      );
    }
    if (localInputs.type === 18 && localInputs.other === '') {
      localInputs.other = 'v2.1';
    }

    // 生成渠道额外设置JSON
    const channelExtraSettings = {
      force_format: localInputs.force_format || false,
      thinking_to_content: localInputs.thinking_to_content || false,
      proxy: localInputs.proxy || '',
      pass_through_body_enabled: localInputs.pass_through_body_enabled || false,
      system_prompt: localInputs.system_prompt || '',
      system_prompt_override: localInputs.system_prompt_override || false,
    };
    localInputs.setting = JSON.stringify(channelExtraSettings);

    // 处理 settings 字段（包括企业账户设置和字段透传控制）
    let settings = {};
    if (localInputs.settings) {
      try {
        settings = JSON.parse(localInputs.settings);
      } catch (error) {
        console.error('解析settings失败:', error);
      }
    }

    // type === 20: 设置企业账户标识，无论是true还是false都要传到后端
    if (localInputs.type === 20) {
      settings.openrouter_enterprise =
        localInputs.is_enterprise_account === true;
    }

    // type === 33 (AWS): 保存 aws_key_type 到 settings
    if (localInputs.type === 33) {
      settings.aws_key_type = localInputs.aws_key_type || 'ak_sk';
    }

    // type === 1 (OpenAI) 或 type === 14 (Claude): 设置字段透传控制（显式保存布尔值）
    if (localInputs.type === 1 || localInputs.type === 14) {
      settings.allow_service_tier = localInputs.allow_service_tier === true;
      // 仅 OpenAI 渠道需要 store 和 safety_identifier
      if (localInputs.type === 1) {
        settings.disable_store = localInputs.disable_store === true;
        settings.allow_safety_identifier =
          localInputs.allow_safety_identifier === true;
      }
    }

    localInputs.settings = JSON.stringify(settings);

    // 清理不需要发送到后端的字段
    delete localInputs.force_format;
    delete localInputs.thinking_to_content;
    delete localInputs.proxy;
    delete localInputs.pass_through_body_enabled;
    delete localInputs.system_prompt;
    delete localInputs.system_prompt_override;
    delete localInputs.is_enterprise_account;
    // 顶层的 vertex_key_type 不应发送给后端
    delete localInputs.vertex_key_type;
    // 顶层的 aws_key_type 不应发送给后端
    delete localInputs.aws_key_type;
    // 清理字段透传控制的临时字段
    delete localInputs.allow_service_tier;
    delete localInputs.disable_store;
    delete localInputs.allow_safety_identifier;

    let res;
    localInputs.auto_ban = localInputs.auto_ban ? 1 : 0;
    localInputs.models = localInputs.models.join(',');
    localInputs.group = (localInputs.groups || []).join(',');

    let mode = 'single';
    if (batch) {
      mode = multiToSingle ? 'multi_to_single' : 'batch';
    }

    if (isEdit) {
      res = await API.put(`/api/channel/`, {
        ...localInputs,
        id: parseInt(channelId),
        key_mode: isMultiKeyChannel ? keyMode : undefined, // 只在多key模式下传递
      });
    } else {
      res = await API.post(`/api/channel/`, {
        mode: mode,
        multi_key_mode: mode === 'multi_to_single' ? multiKeyMode : undefined,
        channel: localInputs,
      });
    }
    const { success, message } = res.data;
    if (success) {
      if (isEdit) {
        showSuccess(t('渠道更新成功！'));
      } else {
        showSuccess(t('渠道创建成功！'));
        setInputs(originInputs);
      }
      props.refresh();
      props.handleClose();
    } else {
      showError(message);
    }
  };

  // 密钥去重函数
  const deduplicateKeys = () => {
    const currentKey = formApiRef.current?.getValue('key') || inputs.key || '';

    if (!currentKey.trim()) {
      showInfo(t('请先输入密钥'));
      return;
    }

    // 按行分割密钥
    const keyLines = currentKey.split('\n');
    const beforeCount = keyLines.length;

    // 使用哈希表去重，保持原有顺序
    const keySet = new Set();
    const deduplicatedKeys = [];

    keyLines.forEach((line) => {
      const trimmedLine = line.trim();
      if (trimmedLine && !keySet.has(trimmedLine)) {
        keySet.add(trimmedLine);
        deduplicatedKeys.push(trimmedLine);
      }
    });

    const afterCount = deduplicatedKeys.length;
    const deduplicatedKeyText = deduplicatedKeys.join('\n');

    // 更新表单和状态
    if (formApiRef.current) {
      formApiRef.current.setValue('key', deduplicatedKeyText);
    }
    handleInputChange('key', deduplicatedKeyText);

    // 显示去重结果
    const message = t(
      '去重完成：去重前 {{before}} 个密钥，去重后 {{after}} 个密钥',
      {
        before: beforeCount,
        after: afterCount,
      },
    );

    if (beforeCount === afterCount) {
      showInfo(t('未发现重复密钥'));
    } else {
      showSuccess(message);
    }
  };

  const addCustomModels = () => {
    if (customModel.trim() === '') return;
    const modelArray = customModel.split(',').map((model) => model.trim());

    let localModels = [...inputs.models];
    let localModelOptions = [...modelOptions];
    const addedModels = [];

    modelArray.forEach((model) => {
      if (model && !localModels.includes(model)) {
        localModels.push(model);
        localModelOptions.push({
          key: model,
          label: model,
          value: model,
        });
        addedModels.push(model);
      }
    });

    setModelOptions(localModelOptions);
    setCustomModel('');
    handleInputChange('models', localModels);

    if (addedModels.length > 0) {
      showSuccess(
        t('已新增 {{count}} 个模型：{{list}}', {
          count: addedModels.length,
          list: addedModels.join(', '),
        }),
      );
    } else {
      showInfo(t('未发现新增模型'));
    }
  };

  const batchAllowed = !isEdit || isMultiKeyChannel;
  const batchExtra = batchAllowed ? (
    <Space>
      {!isEdit && (
        <Checkbox
          disabled={isEdit}
          checked={batch}
          onChange={(e) => {
            const checked = e.target.checked;

            if (!checked && vertexFileList.length > 1) {
              Modal.confirm({
                title: t('切换为单密钥模式'),
                content: t(
                  '将仅保留第一个密钥文件，其余文件将被移除，是否继续？',
                ),
                onOk: () => {
                  const firstFile = vertexFileList[0];
                  const firstKey = vertexKeys[0] ? [vertexKeys[0]] : [];

                  setVertexFileList([firstFile]);
                  setVertexKeys(firstKey);

                  formApiRef.current?.setValue('vertex_files', [firstFile]);
                  setInputs((prev) => ({ ...prev, vertex_files: [firstFile] }));

                  setBatch(false);
                  setMultiToSingle(false);
                  setMultiKeyMode('random');
                },
                onCancel: () => {
                  setBatch(true);
                },
                centered: true,
              });
              return;
            }

            setBatch(checked);
            if (!checked) {
              setMultiToSingle(false);
              setMultiKeyMode('random');
            } else {
              // 批量模式下禁用手动输入，并清空手动输入的内容
              setUseManualInput(false);
              if (inputs.type === 41) {
                // 清空手动输入的密钥内容
                if (formApiRef.current) {
                  formApiRef.current.setValue('key', '');
                }
                handleInputChange('key', '');
              }
            }
          }}
        >
          {t('批量创建')}
        </Checkbox>
      )}
      {batch && (
        <>
          <Checkbox
            disabled={isEdit}
            checked={multiToSingle}
            onChange={() => {
              setMultiToSingle((prev) => {
                const nextValue = !prev;
                setInputs((prevInputs) => {
                  const newInputs = { ...prevInputs };
                  if (nextValue) {
                    newInputs.multi_key_mode = multiKeyMode;
                  } else {
                    delete newInputs.multi_key_mode;
                  }
                  return newInputs;
                });
                return nextValue;
              });
            }}
          >
            {t('密钥聚合模式')}
          </Checkbox>

          {inputs.type !== 41 && (
            <Button
              size='small'
              type='tertiary'
              theme='outline'
              onClick={deduplicateKeys}
              style={{ textDecoration: 'underline' }}
            >
              {t('密钥去重')}
            </Button>
          )}
        </>
      )}
    </Space>
  ) : null;

  const channelOptionList = useMemo(
    () =>
      CHANNEL_OPTIONS.map((opt) => ({
        ...opt,
        // 保持 label 为纯文本以支持搜索
        label: opt.label,
      })),
    [],
  );

  const renderChannelOption = (renderProps) => {
    const {
      disabled,
      selected,
      label,
      value,
      focused,
      className,
      style,
      onMouseEnter,
      onClick,
      ...rest
    } = renderProps;

    const searchWords = channelSearchValue ? [channelSearchValue] : [];

    // 构建样式类名
    const optionClassName = [
      'flex items-center gap-3 px-3 py-2 transition-all duration-200 rounded-lg mx-2 my-1',
      focused && 'bg-blue-50 shadow-sm',
      selected &&
        'bg-blue-100 text-blue-700 shadow-lg ring-2 ring-blue-200 ring-opacity-50',
      disabled && 'opacity-50 cursor-not-allowed',
      !disabled && 'hover:bg-gray-50 hover:shadow-md cursor-pointer',
      className,
    ]
      .filter(Boolean)
      .join(' ');

    return (
      <div
        style={style}
        className={optionClassName}
        onClick={() => !disabled && onClick()}
        onMouseEnter={(e) => onMouseEnter()}
      >
        <div className='flex items-center gap-3 w-full'>
          <div className='flex-shrink-0 w-5 h-5 flex items-center justify-center'>
            {getChannelIcon(value)}
          </div>
          <div className='flex-1 min-w-0'>
            <Highlight
              sourceString={label}
              searchWords={searchWords}
              className='text-sm font-medium truncate'
            />
          </div>
          {selected && (
            <div className='flex-shrink-0 text-blue-600'>
              <svg
                width='16'
                height='16'
                viewBox='0 0 16 16'
                fill='currentColor'
              >
                <path d='M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z' />
              </svg>
            </div>
          )}
        </div>
      </div>
    );
  };

  return (
    <>
      <SideSheet
        placement={isEdit ? 'right' : 'left'}
        title={
          <Space>
            <Tag color='blue' shape='circle'>
              {isEdit ? t('编辑') : t('新建')}
            </Tag>
            <Title heading={4} className='m-0'>
              {isEdit ? t('更新渠道信息') : t('创建新的渠道')}
            </Title>
          </Space>
        }
        bodyStyle={{ padding: '0' }}
        visible={props.visible}
        width={isMobile ? '100%' : 600}
        footer={
          <div className='flex justify-between items-center bg-white'>
            <div className='flex gap-2'>
              <Button
                size='small'
                type='tertiary'
                icon={<IconChevronUp />}
                onClick={() => navigateToSection('up')}
                style={{
                  borderRadius: '50%',
                  width: '32px',
                  height: '32px',
                  padding: 0,
                  display: 'flex',
                  alignItems: 'center',
                  justifyContent: 'center',
                }}
                title={t('上一个表单块')}
              />
              <Button
                size='small'
                type='tertiary'
                icon={<IconChevronDown />}
                onClick={() => navigateToSection('down')}
                style={{
                  borderRadius: '50%',
                  width: '32px',
                  height: '32px',
                  padding: 0,
                  display: 'flex',
                  alignItems: 'center',
                  justifyContent: 'center',
                }}
                title={t('下一个表单块')}
              />
            </div>
            <Space>
              <Button
                theme='solid'
                onClick={() => formApiRef.current?.submitForm()}
                icon={<IconSave />}
              >
                {t('提交')}
              </Button>
              <Button
                theme='light'
                type='primary'
                onClick={handleCancel}
                icon={<IconClose />}
              >
                {t('取消')}
              </Button>
            </Space>
          </div>
        }
        closeIcon={null}
        onCancel={() => handleCancel()}
      >
        <Form
          key={isEdit ? 'edit' : 'new'}
          initValues={originInputs}
          getFormApi={(api) => (formApiRef.current = api)}
          onSubmit={submit}
        >
          {() => (
            <Spin spinning={loading}>
              <div className='p-2' ref={formContainerRef}>
                <div ref={(el) => (formSectionRefs.current.basicInfo = el)}>
                  <Card className='!rounded-2xl shadow-sm border-0 mb-6'>
                    {/* Header: Basic Info */}
                    <div className='flex items-center mb-2'>
                      <Avatar
                        size='small'
                        color='blue'
                        className='mr-2 shadow-md'
                      >
                        <IconServer size={16} />
                      </Avatar>
                      <div>
                        <Text className='text-lg font-medium'>
                          {t('基本信息')}
                        </Text>
                        <div className='text-xs text-gray-600'>
                          {t('渠道的基本配置信息')}
                        </div>
                      </div>
                    </div>

                    <Form.Select
                      field='type'
                      label={t('类型')}
                      placeholder={t('请选择渠道类型')}
                      rules={[{ required: true, message: t('请选择渠道类型') }]}
                      optionList={channelOptionList}
                      style={{ width: '100%' }}
                      filter={selectFilter}
                      autoClearSearchValue={false}
                      searchPosition='dropdown'
                      onSearch={(value) => setChannelSearchValue(value)}
                      renderOptionItem={renderChannelOption}
                      onChange={(value) => handleInputChange('type', value)}
                    />

                    {inputs.type === 20 && (
                      <Form.Switch
                        field='is_enterprise_account'
                        label={t('是否为企业账户')}
                        checkedText={t('是')}
                        uncheckedText={t('否')}
                        onChange={(value) => {
                          setIsEnterpriseAccount(value);
                          handleInputChange('is_enterprise_account', value);
                        }}
                        extraText={t(
                          '企业账户为特殊返回格式，需要特殊处理，如果非企业账户，请勿勾选',
                        )}
                        initValue={inputs.is_enterprise_account}
                      />
                    )}

                    <Form.Input
                      field='name'
                      label={t('名称')}
                      placeholder={t('请为渠道命名')}
                      rules={[{ required: true, message: t('请为渠道命名') }]}
                      showClear
                      onChange={(value) => handleInputChange('name', value)}
                      autoComplete='new-password'
                    />

                    {inputs.type === 33 && (
                      <>
                        <Form.Select
                          field='aws_key_type'
                          label={t('密钥格式')}
                          placeholder={t('请选择密钥格式')}
                          optionList={[
                            {
                              label: 'AccessKey / SecretAccessKey',
                              value: 'ak_sk',
                            },
                            { label: 'API Key', value: 'api_key' },
                          ]}
                          style={{ width: '100%' }}
                          value={inputs.aws_key_type || 'ak_sk'}
                          onChange={(value) => {
                            handleChannelOtherSettingsChange('aws_key_type', value);
                          }}
                          extraText={t(
                            'AK/SK 模式：使用 AccessKey 和 SecretAccessKey；API Key 模式：使用 API Key',
                          )}
                        />
                      </>
                    )}

                    {inputs.type === 41 && (
                      <Form.Select
                        field='vertex_key_type'
                        label={t('密钥格式')}
                        placeholder={t('请选择密钥格式')}
                        optionList={[
                          { label: 'JSON', value: 'json' },
                          { label: 'API Key', value: 'api_key' },
                        ]}
                        style={{ width: '100%' }}
                        value={inputs.vertex_key_type || 'json'}
                        onChange={(value) => {
                          // 更新设置中的 vertex_key_type
                          handleChannelOtherSettingsChange(
                            'vertex_key_type',
                            value,
                          );
                          // 切换为 api_key 时，关闭批量与手动/文件切换，并清理已选文件
                          if (value === 'api_key') {
                            setBatch(false);
                            setUseManualInput(false);
                            setVertexKeys([]);
                            setVertexFileList([]);
                            if (formApiRef.current) {
                              formApiRef.current.setValue('vertex_files', []);
                            }
                          }
                        }}
                        extraText={
                          inputs.vertex_key_type === 'api_key'
                            ? t('API Key 模式下不支持批量创建')
                            : t('JSON 模式支持手动输入或上传服务账号 JSON')
                        }
                      />
                    )}
                    {batch ? (
                      inputs.type === 41 &&
                      (inputs.vertex_key_type || 'json') === 'json' ? (
                        <Form.Upload
                          field='vertex_files'
                          label={t('密钥文件 (.json)')}
                          accept='.json'
                          multiple
                          draggable
                          dragIcon={<IconBolt />}
                          dragMainText={t('点击上传文件或拖拽文件到这里')}
                          dragSubText={t('仅支持 JSON 文件，支持多文件')}
                          style={{ marginTop: 10 }}
                          uploadTrigger='custom'
                          beforeUpload={() => false}
                          onChange={handleVertexUploadChange}
                          fileList={vertexFileList}
                          rules={
                            isEdit
                              ? []
                              : [
                                  {
                                    required: true,
                                    message: t('请上传密钥文件'),
                                  },
                                ]
                          }
                          extraText={batchExtra}
                        />
                      ) : (
                        <Form.TextArea
                          field='key'
                          label={t('密钥')}
                          placeholder={
                            inputs.type === 33
                              ? inputs.aws_key_type === 'api_key'
                                ? t('请输入 API Key，一行一个，格式：APIKey|Region')
                                : t(
                                    '请输入密钥，一行一个，格式：AccessKey|SecretAccessKey|Region',
                                  )
                              : t('请输入密钥，一行一个')
                          }
                          rules={
                            isEdit
                              ? []
                              : [{ required: true, message: t('请输入密钥') }]
                          }
                          autosize
                          autoComplete='new-password'
                          onChange={(value) => handleInputChange('key', value)}
                          extraText={
                            <div className='flex items-center gap-2 flex-wrap'>
                              {isEdit &&
                                isMultiKeyChannel &&
                                keyMode === 'append' && (
                                  <Text type='warning' size='small'>
                                    {t(
                                      '追加模式：新密钥将添加到现有密钥列表的末尾',
                                    )}
                                  </Text>
                                )}
                              {isEdit && (
                                <Button
                                  size='small'
                                  type='primary'
                                  theme='outline'
                                  onClick={handleShow2FAModal}
                                >
                                  {t('查看密钥')}
                                </Button>
                              )}
                              {batchExtra}
                            </div>
                          }
                          showClear
                        />
                      )
                    ) : (
                      <>
                        {inputs.type === 41 &&
                        (inputs.vertex_key_type || 'json') === 'json' ? (
                          <>
                            {!batch && (
                              <div className='flex items-center justify-between mb-3'>
                                <Text className='text-sm font-medium'>
                                  {t('密钥输入方式')}
                                </Text>
                                <Space>
                                  <Button
                                    size='small'
                                    type={
                                      !useManualInput ? 'primary' : 'tertiary'
                                    }
                                    onClick={() => {
                                      setUseManualInput(false);
                                      // 切换到文件上传模式时清空手动输入的密钥
                                      if (formApiRef.current) {
                                        formApiRef.current.setValue('key', '');
                                      }
                                      handleInputChange('key', '');
                                    }}
                                  >
                                    {t('文件上传')}
                                  </Button>
                                  <Button
                                    size='small'
                                    type={
                                      useManualInput ? 'primary' : 'tertiary'
                                    }
                                    onClick={() => {
                                      setUseManualInput(true);
                                      // 切换到手动输入模式时清空文件上传相关状态
                                      setVertexKeys([]);
                                      setVertexFileList([]);
                                      if (formApiRef.current) {
                                        formApiRef.current.setValue(
                                          'vertex_files',
                                          [],
                                        );
                                      }
                                      setInputs((prev) => ({
                                        ...prev,
                                        vertex_files: [],
                                      }));
                                    }}
                                  >
                                    {t('手动输入')}
                                  </Button>
                                </Space>
                              </div>
                            )}

                            {batch && (
                              <Banner
                                type='info'
                                description={t(
                                  '批量创建模式下仅支持文件上传，不支持手动输入',
                                )}
                                className='!rounded-lg mb-3'
                              />
                            )}

                            {useManualInput && !batch ? (
                              <Form.TextArea
                                field='key'
                                label={
                                  isEdit
                                    ? t(
                                        '密钥（编辑模式下，保存的密钥不会显示）',
                                      )
                                    : t('密钥')
                                }
                                placeholder={t(
                                  '请输入 JSON 格式的密钥内容，例如：\n{\n  "type": "service_account",\n  "project_id": "your-project-id",\n  "private_key_id": "...",\n  "private_key": "...",\n  "client_email": "...",\n  "client_id": "...",\n  "auth_uri": "...",\n  "token_uri": "...",\n  "auth_provider_x509_cert_url": "...",\n  "client_x509_cert_url": "..."\n}',
                                )}
                                rules={
                                  isEdit
                                    ? []
                                    : [
                                        {
                                          required: true,
                                          message: t('请输入密钥'),
                                        },
                                      ]
                                }
                                autoComplete='new-password'
                                onChange={(value) =>
                                  handleInputChange('key', value)
                                }
                                extraText={
                                  <div className='flex items-center gap-2'>
                                    <Text type='tertiary' size='small'>
                                      {t('请输入完整的 JSON 格式密钥内容')}
                                    </Text>
                                    {isEdit &&
                                      isMultiKeyChannel &&
                                      keyMode === 'append' && (
                                        <Text type='warning' size='small'>
                                          {t(
                                            '追加模式：新密钥将添加到现有密钥列表的末尾',
                                          )}
                                        </Text>
                                      )}
                                    {isEdit && (
                                      <Button
                                        size='small'
                                        type='primary'
                                        theme='outline'
                                        onClick={handleShow2FAModal}
                                      >
                                        {t('查看密钥')}
                                      </Button>
                                    )}
                                    {batchExtra}
                                  </div>
                                }
                                autosize
                                showClear
                              />
                            ) : (
                              <Form.Upload
                                field='vertex_files'
                                label={t('密钥文件 (.json)')}
                                accept='.json'
                                draggable
                                dragIcon={<IconBolt />}
                                dragMainText={t('点击上传文件或拖拽文件到这里')}
                                dragSubText={t('仅支持 JSON 文件')}
                                style={{ marginTop: 10 }}
                                uploadTrigger='custom'
                                beforeUpload={() => false}
                                onChange={handleVertexUploadChange}
                                fileList={vertexFileList}
                                rules={
                                  isEdit
                                    ? []
                                    : [
                                        {
                                          required: true,
                                          message: t('请上传密钥文件'),
                                        },
                                      ]
                                }
                                extraText={batchExtra}
                              />
                            )}
                          </>
                        ) : (
                          <Form.Input
                            field='key'
                            label={
                              isEdit
                                ? t('密钥（编辑模式下，保存的密钥不会显示）')
                                : t('密钥')
                            }
                            placeholder={
                              inputs.type === 33
                                ? inputs.aws_key_type === 'api_key'
                                  ? t('请输入 API Key，格式：APIKey|Region')
                                  : t('按照如下格式输入：AccessKey|SecretAccessKey|Region')
                                : t(type2secretPrompt(inputs.type))
                            }
                            rules={
                              isEdit
                                ? []
                                : [{ required: true, message: t('请输入密钥') }]
                            }
                            autoComplete='new-password'
                            onChange={(value) =>
                              handleInputChange('key', value)
                            }
                            extraText={
                              <div className='flex items-center gap-2'>
                                {isEdit &&
                                  isMultiKeyChannel &&
                                  keyMode === 'append' && (
                                    <Text type='warning' size='small'>
                                      {t(
                                        '追加模式：新密钥将添加到现有密钥列表的末尾',
                                      )}
                                    </Text>
                                  )}
                                {isEdit && (
                                  <Button
                                    size='small'
                                    type='primary'
                                    theme='outline'
                                    onClick={handleShow2FAModal}
                                  >
                                    {t('查看密钥')}
                                  </Button>
                                )}
                                {batchExtra}
                              </div>
                            }
                            showClear
                          />
                        )}
                      </>
                    )}

                    {isEdit && isMultiKeyChannel && (
                      <Form.Select
                        field='key_mode'
                        label={t('密钥更新模式')}
                        placeholder={t('请选择密钥更新模式')}
                        optionList={[
                          { label: t('追加到现有密钥'), value: 'append' },
                          { label: t('覆盖现有密钥'), value: 'replace' },
                        ]}
                        style={{ width: '100%' }}
                        value={keyMode}
                        onChange={(value) => setKeyMode(value)}
                        extraText={
                          <Text type='tertiary' size='small'>
                            {keyMode === 'replace'
                              ? t('覆盖模式：将完全替换现有的所有密钥')
                              : t('追加模式：将新密钥添加到现有密钥列表末尾')}
                          </Text>
                        }
                      />
                    )}
                    {batch && multiToSingle && (
                      <>
                        <Form.Select
                          field='multi_key_mode'
                          label={t('密钥聚合模式')}
                          placeholder={t('请选择多密钥使用策略')}
                          optionList={[
                            { label: t('随机'), value: 'random' },
                            { label: t('轮询'), value: 'polling' },
                          ]}
                          style={{ width: '100%' }}
                          value={inputs.multi_key_mode || 'random'}
                          onChange={(value) => {
                            setMultiKeyMode(value);
                            handleInputChange('multi_key_mode', value);
                          }}
                        />
                        {inputs.multi_key_mode === 'polling' && (
                          <Banner
                            type='warning'
                            description={t(
                              '轮询模式必须搭配Redis和内存缓存功能使用，否则性能将大幅降低，并且无法实现轮询功能',
                            )}
                            className='!rounded-lg mt-2'
                          />
                        )}
                      </>
                    )}

                    {inputs.type === 18 && (
                      <Form.Input
                        field='other'
                        label={t('模型版本')}
                        placeholder={
                          '请输入星火大模型版本，注意是接口地址中的版本号，例如：v2.1'
                        }
                        onChange={(value) => handleInputChange('other', value)}
                        showClear
                      />
                    )}

                    {inputs.type === 41 && (
                      <JSONEditor
                        key={`region-${isEdit ? channelId : 'new'}`}
                        field='other'
                        label={t('部署地区')}
                        placeholder={t(
                          '请输入部署地区，例如：us-central1\n支持使用模型映射格式\n{\n    "default": "us-central1",\n    "claude-3-5-sonnet-20240620": "europe-west1"\n}',
                        )}
                        value={inputs.other || ''}
                        onChange={(value) => handleInputChange('other', value)}
                        rules={[
                          { required: true, message: t('请填写部署地区') },
                        ]}
                        template={REGION_EXAMPLE}
                        templateLabel={t('填入模板')}
                        editorType='region'
                        formApi={formApiRef.current}
                        extraText={t('设置默认地区和特定模型的专用地区')}
                      />
                    )}

                    {inputs.type === 21 && (
                      <Form.Input
                        field='other'
                        label={t('知识库 ID')}
                        placeholder={'请输入知识库 ID，例如：123456'}
                        onChange={(value) => handleInputChange('other', value)}
                        showClear
                      />
                    )}

                    {inputs.type === 39 && (
                      <Form.Input
                        field='other'
                        label='Account ID'
                        placeholder={
                          '请输入Account ID，例如：d6b5da8hk1awo8nap34ube6gh'
                        }
                        onChange={(value) => handleInputChange('other', value)}
                        showClear
                      />
                    )}

                    {inputs.type === 49 && (
                      <Form.Input
                        field='other'
                        label={t('智能体ID')}
                        placeholder={'请输入智能体ID，例如：7342866812345'}
                        onChange={(value) => handleInputChange('other', value)}
                        showClear
                      />
                    )}

                    {inputs.type === 1 && (
                      <Form.Input
                        field='openai_organization'
                        label={t('组织')}
                        placeholder={t('请输入组织org-xxx')}
                        showClear
                        helpText={t('组织，不填则为默认组织')}
                        onChange={(value) =>
                          handleInputChange('openai_organization', value)
                        }
                      />
                    )}
                  </Card>
                </div>

                {/* API Configuration Card */}
                {showApiConfigCard && (
                  <div ref={(el) => (formSectionRefs.current.apiConfig = el)}>
                    <Card className='!rounded-2xl shadow-sm border-0 mb-6'>
                      {/* Header: API Config */}
                      <div className='flex items-center mb-2'>
                        <Avatar
                          size='small'
                          color='green'
                          className='mr-2 shadow-md'
                        >
                          <IconGlobe size={16} />
                        </Avatar>
                        <div>
                          <Text className='text-lg font-medium'>
                            {t('API 配置')}
                          </Text>
                          <div className='text-xs text-gray-600'>
                            {t('API 地址和相关配置')}
                          </div>
                        </div>
                      </div>

                      {inputs.type === 40 && (
                        <Banner
                          type='info'
                          description={
                            <div>
                              <Text strong>{t('邀请链接')}:</Text>
                              <Text
                                link
                                underline
                                className='ml-2 cursor-pointer'
                                onClick={() =>
                                  window.open(
                                    'https://cloud.siliconflow.cn/i/hij0YNTZ',
                                  )
                                }
                              >
                                https://cloud.siliconflow.cn/i/hij0YNTZ
                              </Text>
                            </div>
                          }
                          className='!rounded-lg'
                        />
                      )}

                      {inputs.type === 3 && (
                        <>
                          <Banner
                            type='warning'
                            description={t(
                              '2025年5月10日后添加的渠道，不需要再在部署的时候移除模型名称中的"."',
                            )}
                            className='!rounded-lg'
                          />
                          <div>
                            <Form.Input
                              field='base_url'
                              label='AZURE_OPENAI_ENDPOINT'
                              placeholder={t(
                                '请输入 AZURE_OPENAI_ENDPOINT，例如：https://docs-test-001.openai.azure.com',
                              )}
                              onChange={(value) =>
                                handleInputChange('base_url', value)
                              }
                              showClear
                            />
                          </div>
                          <div>
                            <Form.Input
                              field='other'
                              label={t('默认 API 版本')}
                              placeholder={t(
                                '请输入默认 API 版本，例如：2025-04-01-preview',
                              )}
                              onChange={(value) =>
                                handleInputChange('other', value)
                              }
                              showClear
                            />
                          </div>
                          <div>
                            <Form.Input
                              field='azure_responses_version'
                              label={t(
                                '默认 Responses API 版本，为空则使用上方版本',
                              )}
                              placeholder={t('例如：preview')}
                              onChange={(value) =>
                                handleChannelOtherSettingsChange(
                                  'azure_responses_version',
                                  value,
                                )
                              }
                              showClear
                            />
                          </div>
                        </>
                      )}

                      {inputs.type === 8 && (
                        <>
                          <Banner
                            type='warning'
                            description={t(
                              '如果你对接的是上游One API或者New API等转发项目，请使用OpenAI类型，不要使用此类型，除非你知道你在做什么。',
                            )}
                            className='!rounded-lg'
                          />
                          <div>
                            <Form.Input
                              field='base_url'
                              label={t('完整的 Base URL，支持变量{model}')}
                              placeholder={t(
                                '请输入完整的URL，例如：https://api.openai.com/v1/chat/completions',
                              )}
                              onChange={(value) =>
                                handleInputChange('base_url', value)
                              }
                              showClear
                            />
                          </div>
                        </>
                      )}

                      {inputs.type === 37 && (
                        <Banner
                          type='warning'
                          description={t(
                            'Dify渠道只适配chatflow和agent，并且agent不支持图片！',
                          )}
                          className='!rounded-lg'
                        />
                      )}

                      {inputs.type !== 3 &&
                        inputs.type !== 8 &&
                        inputs.type !== 22 &&
                        inputs.type !== 36 &&
                        inputs.type !== 45 && (
                          <div>
                            <Form.Input
                              field='base_url'
                              label={t('API地址')}
                              placeholder={t(
                                '此项可选，用于通过自定义API地址来进行 API 调用，末尾不要带/v1和/',
                              )}
                              onChange={(value) =>
                                handleInputChange('base_url', value)
                              }
                              showClear
                              extraText={t(
                                '对于官方渠道，new-api已经内置地址，除非是第三方代理站点或者Azure的特殊接入地址，否则不需要填写',
                              )}
                            />
                          </div>
                        )}

                      {inputs.type === 22 && (
                        <div>
                          <Form.Input
                            field='base_url'
                            label={t('私有部署地址')}
                            placeholder={t(
                              '请输入私有部署地址，格式为：https://fastgpt.run/api/openapi',
                            )}
                            onChange={(value) =>
                              handleInputChange('base_url', value)
                            }
                            showClear
                          />
                        </div>
                      )}

                      {inputs.type === 36 && (
                        <div>
                          <Form.Input
                            field='base_url'
                            label={t(
                              '注意非Chat API，请务必填写正确的API地址，否则可能导致无法使用',
                            )}
                            placeholder={t(
                              '请输入到 /suno 前的路径，通常就是域名，例如：https://api.example.com',
                            )}
                            onChange={(value) =>
                              handleInputChange('base_url', value)
                            }
                            showClear
                          />
                        </div>
                      )}

                      {inputs.type === 45 && (
                        <div>
                          <Form.Select
                            field='base_url'
                            label={t('API地址')}
                            placeholder={t('请选择API地址')}
                            onChange={(value) =>
                              handleInputChange('base_url', value)
                            }
                            optionList={[
                              {
                                value: 'https://ark.cn-beijing.volces.com',
                                label: 'https://ark.cn-beijing.volces.com',
                              },
                              {
                                value:
                                  'https://ark.ap-southeast.bytepluses.com',
                                label:
                                  'https://ark.ap-southeast.bytepluses.com',
                              },
                            ]}
                            defaultValue='https://ark.cn-beijing.volces.com'
                          />
                        </div>
                      )}
                    </Card>
                  </div>
                )}

                {/* Model Configuration Card */}
                <div ref={(el) => (formSectionRefs.current.modelConfig = el)}>
                  <Card className='!rounded-2xl shadow-sm border-0 mb-6'>
                    {/* Header: Model Config */}
                    <div className='flex items-center mb-2'>
                      <Avatar
                        size='small'
                        color='purple'
                        className='mr-2 shadow-md'
                      >
                        <IconCode size={16} />
                      </Avatar>
                      <div>
                        <Text className='text-lg font-medium'>
                          {t('模型配置')}
                        </Text>
                        <div className='text-xs text-gray-600'>
                          {t('模型选择和映射设置')}
                        </div>
                      </div>
                    </div>

                    <Form.Select
                      field='models'
                      label={t('模型')}
                      placeholder={t('请选择该渠道所支持的模型')}
                      rules={[{ required: true, message: t('请选择模型') }]}
                      multiple
                      filter={selectFilter}
                      autoClearSearchValue={false}
                      searchPosition='dropdown'
                      optionList={modelOptions}
                      style={{ width: '100%' }}
                      onChange={(value) => handleInputChange('models', value)}
                      renderSelectedItem={(optionNode) => {
                        const modelName = String(optionNode?.value ?? '');
                        return {
                          isRenderInTag: true,
                          content: (
                            <span
                              className='cursor-pointer select-none'
                              role='button'
                              tabIndex={0}
                              title={t('点击复制模型名称')}
                              onClick={async (e) => {
                                e.stopPropagation();
                                const ok = await copy(modelName);
                                if (ok) {
                                  showSuccess(
                                    t('已复制：{{name}}', { name: modelName }),
                                  );
                                } else {
                                  showError(t('复制失败'));
                                }
                              }}
                            >
                              {optionNode.label || modelName}
                            </span>
                          ),
                        };
                      }}
                      extraText={
                        <Space wrap>
                          <Button
                            size='small'
                            type='primary'
                            onClick={() =>
                              handleInputChange('models', basicModels)
                            }
                          >
                            {t('填入相关模型')}
                          </Button>
                          <Button
                            size='small'
                            type='secondary'
                            onClick={() =>
                              handleInputChange('models', fullModels)
                            }
                          >
                            {t('填入所有模型')}
                          </Button>
                          {MODEL_FETCHABLE_TYPES.has(inputs.type) && (
                            <Button
                              size='small'
                              type='tertiary'
                              onClick={() => fetchUpstreamModelList('models')}
                            >
                              {t('获取模型列表')}
                            </Button>
                          )}
                          <Button
                            size='small'
                            type='warning'
                            onClick={() => handleInputChange('models', [])}
                          >
                            {t('清除所有模型')}
                          </Button>
                          <Button
                            size='small'
                            type='tertiary'
                            onClick={() => {
                              if (inputs.models.length === 0) {
                                showInfo(t('没有模型可以复制'));
                                return;
                              }
                              try {
                                copy(inputs.models.join(','));
                                showSuccess(t('模型列表已复制到剪贴板'));
                              } catch (error) {
                                showError(t('复制失败'));
                              }
                            }}
                          >
                            {t('复制所有模型')}
                          </Button>
                          {modelGroups &&
                            modelGroups.length > 0 &&
                            modelGroups.map((group) => (
                              <Button
                                key={group.id}
                                size='small'
                                type='primary'
                                onClick={() => {
                                  let items = [];
                                  try {
                                    if (Array.isArray(group.items)) {
                                      items = group.items;
                                    } else if (
                                      typeof group.items === 'string'
                                    ) {
                                      const parsed = JSON.parse(
                                        group.items || '[]',
                                      );
                                      if (Array.isArray(parsed)) items = parsed;
                                    }
                                  } catch {}
                                  const current =
                                    formApiRef.current?.getValue('models') ||
                                    inputs.models ||
                                    [];
                                  const merged = Array.from(
                                    new Set(
                                      [...current, ...items]
                                        .map((m) => (m || '').trim())
                                        .filter(Boolean),
                                    ),
                                  );
                                  handleInputChange('models', merged);
                                }}
                              >
                                {group.name}
                              </Button>
                            ))}
                        </Space>
                      }
                    />

                    <Form.Input
                      field='custom_model'
                      label={t('自定义模型名称')}
                      placeholder={t('输入自定义模型名称')}
                      onChange={(value) => setCustomModel(value.trim())}
                      value={customModel}
                      suffix={
                        <Button
                          size='small'
                          type='primary'
                          onClick={addCustomModels}
                        >
                          {t('填入')}
                        </Button>
                      }
                    />

                    <Form.Input
                      field='test_model'
                      label={t('默认测试模型')}
                      placeholder={t('不填则为模型列表第一个')}
                      onChange={(value) =>
                        handleInputChange('test_model', value)
                      }
                      showClear
                    />

                    <JSONEditor
                      key={`model_mapping-${isEdit ? channelId : 'new'}`}
                      field='model_mapping'
                      label={t('模型重定向')}
                      placeholder={
                        t(
                          '此项可选，用于修改请求体中的模型名称，为一个 JSON 字符串，键为请求中模型名称，值为要替换的模型名称，例如：',
                        ) +
                        `\n${JSON.stringify(MODEL_MAPPING_EXAMPLE, null, 2)}`
                      }
                      value={inputs.model_mapping || ''}
                      onChange={(value) =>
                        handleInputChange('model_mapping', value)
                      }
                      template={MODEL_MAPPING_EXAMPLE}
                      templateLabel={t('填入模板')}
                      editorType='keyValue'
                      formApi={formApiRef.current}
                      extraText={t(
                        '键为请求中的模型名称，值为要替换的模型名称',
                      )}
                    />
                  </Card>
                </div>

                {/* Advanced Settings Card */}
                <div
                  ref={(el) => (formSectionRefs.current.advancedSettings = el)}
                >
                  <Card className='!rounded-2xl shadow-sm border-0 mb-6'>
                    {/* Header: Advanced Settings */}
                    <div className='flex items-center mb-2'>
                      <Avatar
                        size='small'
                        color='orange'
                        className='mr-2 shadow-md'
                      >
                        <IconSetting size={16} />
                      </Avatar>
                      <div>
                        <Text className='text-lg font-medium'>
                          {t('高级设置')}
                        </Text>
                        <div className='text-xs text-gray-600'>
                          {t('渠道的高级配置选项')}
                        </div>
                      </div>
                    </div>

                    <Form.Select
                      field='groups'
                      label={t('分组')}
                      placeholder={t('请选择可以使用该渠道的分组')}
                      multiple
                      allowAdditions
                      additionLabel={t(
                        '请在系统设置页面编辑分组倍率以添加新的分组：',
                      )}
                      optionList={groupOptions}
                      style={{ width: '100%' }}
                      onChange={(value) => handleInputChange('groups', value)}
                    />

                    <Form.Input
                      field='tag'
                      label={t('渠道标签')}
                      placeholder={t('渠道标签')}
                      showClear
                      onChange={(value) => handleInputChange('tag', value)}
                    />
                    <Form.TextArea
                      field='remark'
                      label={t('备注')}
                      placeholder={t('请输入备注（仅管理员可见）')}
                      maxLength={255}
                      showClear
                      onChange={(value) => handleInputChange('remark', value)}
                    />

                    <Row gutter={12}>
                      <Col span={12}>
                        <Form.InputNumber
                          field='priority'
                          label={t('渠道优先级')}
                          placeholder={t('渠道优先级')}
                          min={0}
                          onNumberChange={(value) =>
                            handleInputChange('priority', value)
                          }
                          style={{ width: '100%' }}
                        />
                      </Col>
                      <Col span={12}>
                        <Form.InputNumber
                          field='weight'
                          label={t('渠道权重')}
                          placeholder={t('渠道权重')}
                          min={0}
                          onNumberChange={(value) =>
                            handleInputChange('weight', value)
                          }
                          style={{ width: '100%' }}
                        />
                      </Col>
                    </Row>

                    <Form.Switch
                      field='auto_ban'
                      label={t('是否自动禁用')}
                      checkedText={t('开')}
                      uncheckedText={t('关')}
                      onChange={(value) => setAutoBan(value)}
                      extraText={t(
                        '仅当自动禁用开启时有效，关闭后不会自动禁用该渠道',
                      )}
                      initValue={autoBan}
                    />

                    <Form.TextArea
                      field='param_override'
                      label={t('参数覆盖')}
                      placeholder={
                        t(
                          '此项可选，用于覆盖请求参数。不支持覆盖 stream 参数',
                        ) +
                        '\n' +
                        t('旧格式（直接覆盖）：') +
                        '\n{\n  "temperature": 0,\n  "max_tokens": 1000\n}' +
                        '\n\n' +
                        t('新格式（支持条件判断与json自定义）：') +
                        '\n{\n  "operations": [\n    {\n      "path": "temperature",\n      "mode": "set",\n      "value": 0.7,\n      "conditions": [\n        {\n          "path": "model",\n          "mode": "prefix",\n          "value": "gpt"\n        }\n      ]\n    }\n  ]\n}'
                      }
                      autosize
                      onChange={(value) =>
                        handleInputChange('param_override', value)
                      }
                      extraText={
                        <div className='flex gap-2 flex-wrap'>
                          <Text
                            className='!text-semi-color-primary cursor-pointer'
                            onClick={() =>
                              handleInputChange(
                                'param_override',
                                JSON.stringify({ temperature: 0 }, null, 2),
                              )
                            }
                          >
                            {t('旧格式模板')}
                          </Text>
                          <Text
                            className='!text-semi-color-primary cursor-pointer'
                            onClick={() =>
                              handleInputChange(
                                'param_override',
                                JSON.stringify(
                                  {
                                    operations: [
                                      {
                                        path: 'temperature',
                                        mode: 'set',
                                        value: 0.7,
                                        conditions: [
                                          {
                                            path: 'model',
                                            mode: 'prefix',
                                            value: 'gpt',
                                          },
                                        ],
                                        logic: 'AND',
                                      },
                                    ],
                                  },
                                  null,
                                  2,
                                ),
                              )
                            }
                          >
                            {t('新格式模板')}
                          </Text>
                        </div>
                      }
                      showClear
                    />

                    <Form.TextArea
                      field='header_override'
                      label={t('请求头覆盖')}
                      placeholder={
                        t('此项可选，用于覆盖请求头参数') +
                        '\n' +
                        t('格式示例：') +
                        '\n{\n  "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36 Edg/139.0.0.0",\n  "Authorization": "Bearer {api_key}"\n}'
                      }
                      autosize
                      onChange={(value) =>
                        handleInputChange('header_override', value)
                      }
                      extraText={
                        <div className='flex flex-col gap-1'>
                          <div className='flex gap-2 flex-wrap items-center'>
                            <Text
                              className='!text-semi-color-primary cursor-pointer'
                              onClick={() =>
                                handleInputChange(
                                  'header_override',
                                  JSON.stringify(
                                    {
                                      'User-Agent':
                                        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36 Edg/139.0.0.0',
                                      Authorization: 'Bearer{api_key}',
                                    },
                                    null,
                                    2,
                                  ),
                                )
                              }
                            >
                              {t('填入模板')}
                            </Text>
                          </div>
                          <div>
                            <Text type='tertiary' size='small'>
                              {t('支持变量：')}
                            </Text>
                            <div className='text-xs text-tertiary ml-2'>
                              <div>
                                {t('渠道密钥')}: {'{api_key}'}
                              </div>
                            </div>
                          </div>
                        </div>
                      }
                      showClear
                    />

                    <JSONEditor
                      key={`status_code_mapping-${isEdit ? channelId : 'new'}`}
                      field='status_code_mapping'
                      label={t('状态码复写')}
                      placeholder={
                        t(
                          '此项可选，用于复写返回的状态码，仅影响本地判断，不修改返回到上游的状态码，比如将claude渠道的400错误复写为500（用于重试），请勿滥用该功能，例如：',
                        ) +
                        '\n' +
                        JSON.stringify(STATUS_CODE_MAPPING_EXAMPLE, null, 2)
                      }
                      value={inputs.status_code_mapping || ''}
                      onChange={(value) =>
                        handleInputChange('status_code_mapping', value)
                      }
                      template={STATUS_CODE_MAPPING_EXAMPLE}
                      templateLabel={t('填入模板')}
                      editorType='keyValue'
                      formApi={formApiRef.current}
                      extraText={t(
                        '键为原状态码，值为要复写的状态码，仅影响本地判断',
                      )}
                    />

                    {/* 字段透传控制 - OpenAI 渠道 */}
                    {inputs.type === 1 && (
                      <>
                        <div className='mt-4 mb-2 text-sm font-medium text-gray-700'>
                          {t('字段透传控制')}
                        </div>

                        <Form.Switch
                          field='allow_service_tier'
                          label={t('允许 service_tier 透传')}
                          checkedText={t('开')}
                          uncheckedText={t('关')}
                          onChange={(value) =>
                            handleChannelOtherSettingsChange(
                              'allow_service_tier',
                              value,
                            )
                          }
                          extraText={t(
                            'service_tier 字段用于指定服务层级，允许透传可能导致实际计费高于预期。默认关闭以避免额外费用',
                          )}
                        />

                        <Form.Switch
                          field='disable_store'
                          label={t('禁用 store 透传')}
                          checkedText={t('开')}
                          uncheckedText={t('关')}
                          onChange={(value) =>
                            handleChannelOtherSettingsChange(
                              'disable_store',
                              value,
                            )
                          }
                          extraText={t(
                            'store 字段用于授权 OpenAI 存储请求数据以评估和优化产品。默认关闭，开启后可能导致 Codex 无法正常使用',
                          )}
                        />

                        <Form.Switch
                          field='allow_safety_identifier'
                          label={t('允许 safety_identifier 透传')}
                          checkedText={t('开')}
                          uncheckedText={t('关')}
                          onChange={(value) =>
                            handleChannelOtherSettingsChange(
                              'allow_safety_identifier',
                              value,
                            )
                          }
                          extraText={t(
                            'safety_identifier 字段用于帮助 OpenAI 识别可能违反使用政策的应用程序用户。默认关闭以保护用户隐私',
                          )}
                        />
                      </>
                    )}

                    {/* 字段透传控制 - Claude 渠道 */}
                    {inputs.type === 14 && (
                      <>
                        <div className='mt-4 mb-2 text-sm font-medium text-gray-700'>
                          {t('字段透传控制')}
                        </div>

                        <Form.Switch
                          field='allow_service_tier'
                          label={t('允许 service_tier 透传')}
                          checkedText={t('开')}
                          uncheckedText={t('关')}
                          onChange={(value) =>
                            handleChannelOtherSettingsChange(
                              'allow_service_tier',
                              value,
                            )
                          }
                          extraText={t(
                            'service_tier 字段用于指定服务层级，允许透传可能导致实际计费高于预期。默认关闭以避免额外费用',
                          )}
                        />
                      </>
                    )}
                  </Card>
                </div>

                {/* Channel Extra Settings Card */}
                <div
                  ref={(el) =>
                    (formSectionRefs.current.channelExtraSettings = el)
                  }
                >
                  <Card className='!rounded-2xl shadow-sm border-0 mb-6'>
                    {/* Header: Channel Extra Settings */}
                    <div className='flex items-center mb-2'>
                      <Avatar
                        size='small'
                        color='violet'
                        className='mr-2 shadow-md'
                      >
                        <IconBolt size={16} />
                      </Avatar>
                      <div>
                        <Text className='text-lg font-medium'>
                          {t('渠道额外设置')}
                        </Text>
                      </div>
                    </div>

                    {inputs.type === 1 && (
                      <Form.Switch
                        field='force_format'
                        label={t('强制格式化')}
                        checkedText={t('开')}
                        uncheckedText={t('关')}
                        onChange={(value) =>
                          handleChannelSettingsChange('force_format', value)
                        }
                        extraText={t(
                          '强制将响应格式化为 OpenAI 标准格式（只适用于OpenAI渠道类型）',
                        )}
                      />
                    )}

                    <Form.Switch
                      field='thinking_to_content'
                      label={t('思考内容转换')}
                      checkedText={t('开')}
                      uncheckedText={t('关')}
                      onChange={(value) =>
                        handleChannelSettingsChange(
                          'thinking_to_content',
                          value,
                        )
                      }
                      extraText={t(
                        '将 reasoning_content 转换为 <think> 标签拼接到内容中',
                      )}
                    />

                    <Form.Switch
                      field='pass_through_body_enabled'
                      label={t('透传请求体')}
                      checkedText={t('开')}
                      uncheckedText={t('关')}
                      onChange={(value) =>
                        handleChannelSettingsChange(
                          'pass_through_body_enabled',
                          value,
                        )
                      }
                      extraText={t('启用请求体透传功能')}
                    />

                    <Form.Input
                      field='proxy'
                      label={t('代理地址')}
                      placeholder={t('例如: socks5://user:pass@host:port')}
                      onChange={(value) =>
                        handleChannelSettingsChange('proxy', value)
                      }
                      showClear
                      extraText={t('用于配置网络代理，支持 socks5 协议')}
                    />

                    <Form.TextArea
                      field='system_prompt'
                      label={t('系统提示词')}
                      placeholder={t(
                        '输入系统提示词，用户的系统提示词将优先于此设置',
                      )}
                      onChange={(value) =>
                        handleChannelSettingsChange('system_prompt', value)
                      }
                      autosize
                      showClear
                      extraText={t(
                        '用户优先：如果用户在请求中指定了系统提示词，将优先使用用户的设置',
                      )}
                    />
                    <Form.Switch
                      field='system_prompt_override'
                      label={t('系统提示词拼接')}
                      checkedText={t('开')}
                      uncheckedText={t('关')}
                      onChange={(value) =>
                        handleChannelSettingsChange(
                          'system_prompt_override',
                          value,
                        )
                      }
                      extraText={t(
                        '如果用户请求中包含系统提示词，则使用此设置拼接到用户的系统提示词前面',
                      )}
                    />
                  </Card>
                </div>
              </div>
            </Spin>
          )}
        </Form>
        <ImagePreview
          src={modalImageUrl}
          visible={isModalOpenurl}
          onVisibleChange={(visible) => setIsModalOpenurl(visible)}
        />
      </SideSheet>
      {/* 使用通用安全验证模态框 */}
      <SecureVerificationModal
        visible={isModalVisible}
        verificationMethods={verificationMethods}
        verificationState={verificationState}
        onVerify={executeVerification}
        onCancel={cancelVerification}
        onCodeChange={setVerificationCode}
        onMethodSwitch={switchVerificationMethod}
        title={verificationState.title}
        description={verificationState.description}
      />

      {/* 使用ChannelKeyDisplay组件显示密钥 */}
      <Modal
        title={
          <div className='flex items-center'>
            <div className='w-8 h-8 rounded-full bg-green-100 dark:bg-green-900 flex items-center justify-center mr-3'>
              <svg
                className='w-4 h-4 text-green-600 dark:text-green-400'
                fill='currentColor'
                viewBox='0 0 20 20'
              >
                <path
                  fillRule='evenodd'
                  d='M5 9V7a5 5 0 0110 0v2a2 2 0 012 2v5a2 2 0 01-2 2H5a2 2 0 01-2-2v-5a2 2 0 012-2zm8-2v2H7V7a3 3 0 016 0z'
                  clipRule='evenodd'
                />
              </svg>
            </div>
            {t('渠道密钥信息')}
          </div>
        }
        visible={keyDisplayState.showModal}
        onCancel={resetKeyDisplayState}
        footer={
          <Button type='primary' onClick={resetKeyDisplayState}>
            {t('完成')}
          </Button>
        }
        width={700}
        style={{ maxWidth: '90vw' }}
      >
        <ChannelKeyDisplay
          keyData={keyDisplayState.keyData}
          showSuccessIcon={true}
          successText={t('密钥获取成功')}
          showWarning={true}
          warningText={t(
            '请妥善保管密钥信息，不要泄露给他人。如有安全疑虑，请及时更换密钥。',
          )}
        />
      </Modal>

      <ModelSelectModal
        visible={modelModalVisible}
        models={fetchedModels}
        selected={inputs.models}
        onConfirm={(selectedModels) => {
          handleInputChange('models', selectedModels);
          showSuccess(t('模型列表已更新'));
          setModelModalVisible(false);
        }}
        onCancel={() => setModelModalVisible(false)}
      />
    </>
  );
};

export default EditChannelModal;
