feat: 添加 NekoCode 中转站架构支持

- 使用 Cookie 认证（session）
- 支持余额查询和每日配额显示
- 显示订阅状态和有效期

frontend/src/features/providers/auth-templates/index.ts

@@ -24,13 +24,14 @@
 import type { AuthTemplate, AuthTemplateRegistry } from './types'
 import { anyrouterTemplate } from './anyrouter'
 import { cubenceTemplate } from './cubence'
+import { nekocodeTemplate } from './nekocode'
 import { newApiTemplate } from './new-api'
 import { yescodeTemplate } from './yescode'
 
 // ==================== 模板注册 ====================
 // 在这里添加新模板
 
-const templates: AuthTemplate[] = [newApiTemplate, anyrouterTemplate, cubenceTemplate, yescodeTemplate]
+const templates: AuthTemplate[] = [newApiTemplate, anyrouterTemplate, cubenceTemplate, nekocodeTemplate, yescodeTemplate]
 
 // ==================== 注册表实现 ====================
 
@@ -68,5 +69,6 @@ export const authTemplateRegistry: AuthTemplateRegistry = {
 export * from './types'
 export { anyrouterTemplate } from './anyrouter'
 export { cubenceTemplate } from './cubence'
+export { nekocodeTemplate } from './nekocode'
 export { newApiTemplate } from './new-api'
 export { yescodeTemplate } from './yescode'

frontend/src/features/providers/auth-templates/nekocode.ts

@@ -0,0 +1,148 @@
+/**
+ * NekoCode 认证模板
+ *
+ * 适用于 NekoCode 中转站：
+ * - 使用 Cookie 认证（session）
+ * - 显示余额、每日配额、订阅状态
+ */
+
+import type { AuthTemplate, AuthTemplateFieldGroup, BalanceExtraItem } from './types'
+import type { SaveConfigRequest } from '@/api/providerOps'
+import { PROXY_FIELD_GROUP, buildProxyUrl, parseProxyUrl } from './types'
+
+export const nekocodeTemplate: AuthTemplate = {
+  id: 'nekocode',
+  name: 'NekoCode',
+  description: '适用于 NekoCode 中转站，使用 Cookie 认证',
+
+  getFields(providerWebsite?: string): AuthTemplateFieldGroup[] {
+    return [
+      {
+        fields: [
+          {
+            key: 'base_url',
+            label: '站点地址',
+            type: 'text',
+            placeholder: providerWebsite || 'https://nekocode.ai',
+            required: !providerWebsite,
+            helpText: '通常为 https://nekocode.ai',
+          },
+          {
+            key: 'session_cookie',
+            label: 'Cookie',
+            type: 'password',
+            placeholder: 'session=MTc2OTYx...',
+            required: true,
+            sensitive: true,
+            helpText: '从浏览器开发者工具复制 session Cookie 值',
+          },
+        ],
+      },
+      PROXY_FIELD_GROUP,
+    ]
+  },
+
+  buildRequest(formData: Record<string, any>, providerWebsite?: string): SaveConfigRequest {
+    const baseUrl = formData.base_url || providerWebsite || ''
+
+    return {
+      architecture_id: 'nekocode',
+      base_url: baseUrl,
+      connector: {
+        auth_type: 'cookie',
+        config: {
+          proxy: buildProxyUrl(formData),
+        },
+        credentials: {
+          session_cookie: formData.session_cookie,
+        },
+      },
+      actions: {},
+      schedule: {},
+    }
+  },
+
+  parseConfig(config: any): Record<string, any> {
+    const proxyData = parseProxyUrl(config?.connector?.config?.proxy)
+    return {
+      base_url: config?.base_url || '',
+      session_cookie: config?.connector?.credentials?.session_cookie || '',
+      ...proxyData,
+    }
+  },
+
+  validate(formData: Record<string, any>): string | null {
+    if (!formData.session_cookie?.trim()) {
+      return '请填写 Session Cookie'
+    }
+    return null
+  },
+
+  formatQuota(quota: number): string {
+    // NekoCode 的余额单位是美元
+    if (quota >= 1) {
+      return `$${quota.toFixed(2)}`
+    }
+    return `$${quota.toFixed(4)}`
+  },
+
+  formatBalanceExtra(extra: Record<string, any>): BalanceExtraItem[] {
+    const items: BalanceExtraItem[] = []
+
+    // 每日配额（天卡）- 显示进度条和倒计时
+    if (extra.daily_quota_limit !== undefined && extra.daily_remaining_quota !== undefined) {
+      const limit = Number(extra.daily_quota_limit)
+      const remaining = Number(extra.daily_remaining_quota)
+      const percent = limit > 0 ? Math.round((remaining / limit) * 100) : 0
+
+      // 计算刷新时间戳
+      let resetsAt: number | undefined
+      if (extra.effective_start_date) {
+        try {
+          // effective_start_date 是订阅开始时间，每日配额在每天的这个时间刷新
+          const startDate = new Date(extra.effective_start_date)
+          const now = new Date()
+          // 找到下一个刷新时间点（今天或明天的同一时间）
+          const todayReset = new Date(now)
+          todayReset.setHours(startDate.getHours(), startDate.getMinutes(), startDate.getSeconds(), 0)
+          if (todayReset <= now) {
+            // 已过今天的刷新时间，设为明天
+            todayReset.setDate(todayReset.getDate() + 1)
+          }
+          resetsAt = Math.floor(todayReset.getTime() / 1000)
+        } catch {
+          // 忽略解析错误
+        }
+      }
+
+      items.push({
+        label: '天',
+        value: `${percent}%`,
+        percent,
+        resetsAt,
+      })
+    }
+
+    // 套餐到期时间 - 显示倒计时
+    if (extra.effective_end_date) {
+      try {
+        const endDate = new Date(extra.effective_end_date)
+        const now = new Date()
+        const daysLeft = Math.ceil((endDate.getTime() - now.getTime()) / (1000 * 60 * 60 * 24))
+        const resetsAt = Math.floor(endDate.getTime() / 1000)
+        const percent = Math.min(100, Math.max(0, Math.round((daysLeft / 30) * 100)))
+
+        items.push({
+          label: '月',
+          value: `${percent}%`,
+          percent,
+          resetsAt,
+        })
+      } catch {
+        // 忽略解析错误
+      }
+    }
+
+    return items
+  },
+}

src/services/provider_ops/actions/__init__.py

@@ -7,6 +7,7 @@ from src.services.provider_ops.actions.balance import BalanceAction
 from src.services.provider_ops.actions.base import ProviderAction
 from src.services.provider_ops.actions.checkin import CheckinAction
 from src.services.provider_ops.actions.cubence_balance import CubenceBalanceAction
+from src.services.provider_ops.actions.nekocode_balance import NekoCodeBalanceAction
 from src.services.provider_ops.actions.new_api_balance import NewApiBalanceAction
 from src.services.provider_ops.actions.yescode_balance import YesCodeBalanceAction
 
@@ -17,5 +18,6 @@ __all__ = [
     "NewApiBalanceAction",
     "AnyrouterBalanceAction",
     "CubenceBalanceAction",
+    "NekoCodeBalanceAction",
     "YesCodeBalanceAction",
 ]

src/services/provider_ops/actions/nekocode_balance.py

@@ -0,0 +1,193 @@
+"""
+NekoCode 余额查询操作
+"""
+
+import time
+from datetime import datetime
+from typing import Any, Dict, Optional
+
+import httpx
+
+from src.core.logger import logger
+from src.services.provider_ops.actions.balance import BalanceAction
+from src.services.provider_ops.types import ActionResult, ActionStatus, BalanceInfo
+
+
+class NekoCodeBalanceAction(BalanceAction):
+    """
+    NekoCode 余额查询
+
+    特点：
+    - 查询余额和订阅信息
+    - 显示每日配额限制和剩余
+    - 显示订阅状态和有效期
+    - 余额单位为积分
+    """
+
+    display_name = "查询余额"
+    description = "查询 NekoCode 账户余额和订阅信息"
+
+    async def _do_query_balance(self, client: httpx.AsyncClient) -> ActionResult:
+        """执行余额查询"""
+        endpoint = self.config.get("endpoint", "/api/usage/summary")
+        method = self.config.get("method", "GET")
+
+        start_time = time.time()
+
+        try:
+            response = await client.request(method, endpoint)
+            response_time_ms = int((time.time() - start_time) * 1000)
+
+            try:
+                data = response.json()
+            except Exception:
+                return self._make_error_result(
+                    ActionStatus.PARSE_ERROR,
+                    "响应不是有效的 JSON",
+                )
+
+            if response.status_code != 200:
+                return self._handle_http_error(response, data)
+
+            if data.get("success") is False:
+                message = data.get("message", "业务状态码表示失败")
+                return self._make_error_result(
+                    ActionStatus.UNKNOWN_ERROR,
+                    message,
+                    raw_response=data,
+                )
+
+            balance = self._parse_balance(data)
+
+            return self._make_success_result(
+                data=balance,
+                response_time_ms=response_time_ms,
+                raw_response=data,
+            )
+
+        except httpx.TimeoutException:
+            return self._make_error_result(
+                ActionStatus.NETWORK_ERROR,
+                "请求超时",
+                retry_after_seconds=30,
+            )
+        except httpx.RequestError as e:
+            return self._make_error_result(
+                ActionStatus.NETWORK_ERROR,
+                f"网络错误: {str(e)}",
+                retry_after_seconds=30,
+            )
+        except Exception as e:
+            return self._make_error_result(
+                ActionStatus.UNKNOWN_ERROR,
+                f"未知错误: {str(e)}",
+            )
+
+    def _parse_balance(self, data: Any) -> BalanceInfo:
+        """解析余额信息"""
+        response_data = data.get("data", {}) if isinstance(data, dict) else {}
+        subscription = response_data.get("subscription", {})
+
+        # 解析余额（积分）
+        balance = self._to_float(response_data.get("balance"))
+
+        # 解析每日配额
+        daily_quota_limit = self._to_float(subscription.get("daily_quota_limit"))
+        daily_remaining_quota = self._to_float(subscription.get("daily_remaining_quota"))
+
+        # 计算每日已用配额
+        daily_used = None
+        if daily_quota_limit is not None and daily_remaining_quota is not None:
+            daily_used = daily_quota_limit - daily_remaining_quota
+
+        # 解析订阅信息
+        plan_name = subscription.get("plan_name")
+        status = subscription.get("status")
+        effective_start_date = subscription.get("effective_start_date")
+        effective_end_date = subscription.get("effective_end_date")
+
+        # 解析日期
+        expires_at = None
+        refresh_at = None
+        if effective_end_date:
+            try:
+                expires_at = datetime.fromisoformat(effective_end_date)
+            except ValueError as e:
+                logger.debug(f"解析 effective_end_date 失败: {e}")
+
+        if effective_start_date:
+            try:
+                refresh_at = datetime.fromisoformat(effective_start_date)
+            except ValueError as e:
+                logger.debug(f"解析 effective_start_date 失败: {e}")
+
+        # 构建 extra 信息
+        extra: Dict[str, Any] = {
+            "plan_name": plan_name,
+            "subscription_status": status,
+            "daily_quota_limit": daily_quota_limit,
+            "daily_remaining_quota": daily_remaining_quota,
+            "daily_used_quota": daily_used,
+            "effective_start_date": effective_start_date,
+            "effective_end_date": effective_end_date,
+        }
+
+        # 添加刷新时间信息
+        if refresh_at:
+            extra["refresh_at"] = refresh_at.isoformat()
+            extra["refresh_at_display"] = refresh_at.strftime("%Y-%m-%d %H:%M:%S")
+
+        # 添加月度统计
+        month_data = response_data.get("month", {})
+        if month_data:
+            extra["month_stats"] = {
+                "total_input_tokens": month_data.get("total_input_tokens"),
+                "total_output_tokens": month_data.get("total_output_tokens"),
+                "total_quota": month_data.get("total_quota"),
+                "total_requests": month_data.get("total_requests"),
+            }
+
+        # 添加今日统计
+        today_data = response_data.get("today", {})
+        if today_data:
+            extra["today_stats"] = today_data.get("stats", [])
+
+        return self._create_balance_info(
+            total_available=balance,
+            total_granted=daily_quota_limit,  # 每日配额作为总额度
+            total_used=daily_used,  # 每日已用
+            currency="USD",  # NekoCode 使用美元单位
+            extra=extra,
+        )
+
+    def _handle_http_error(
+        self, response: httpx.Response, raw_data: Optional[Dict[str, Any]] = None
+    ) -> ActionResult:
+        """处理 HTTP 错误响应"""
+        status_code = response.status_code
+
+        if status_code == 401:
+            return self._make_error_result(
+                ActionStatus.AUTH_FAILED, "Cookie 已失效，请重新配置", raw_response=raw_data
+            )
+        elif status_code == 403:
+            return self._make_error_result(
+                ActionStatus.AUTH_FAILED, "Cookie 已失效或无权限", raw_response=raw_data
+            )
+
+        return super()._handle_http_error(response, raw_data)
+
+    @classmethod
+    def get_config_schema(cls) -> Dict[str, Any]:
+        """获取操作配置 schema"""
+        return {
+            "type": "object",
+            "properties": {
+                "endpoint": {
+                    "type": "string",
+                    "title": "API 端点",
+                    "default": "/api/usage/summary",
+                },
+            },
+            "required": [],
+        }

src/services/provider_ops/architectures/__init__.py

@@ -10,6 +10,7 @@ from src.services.provider_ops.architectures.base import (
 from src.services.provider_ops.architectures.anyrouter import AnyrouterArchitecture
 from src.services.provider_ops.architectures.cubence import CubenceArchitecture
 from src.services.provider_ops.architectures.generic_api import GenericApiArchitecture
+from src.services.provider_ops.architectures.nekocode import NekoCodeArchitecture
 from src.services.provider_ops.architectures.new_api import NewApiArchitecture
 from src.services.provider_ops.architectures.one_api import OneApiArchitecture
 from src.services.provider_ops.architectures.yescode import YesCodeArchitecture
@@ -21,6 +22,7 @@ __all__ = [
     "AnyrouterArchitecture",
     "CubenceArchitecture",
     "GenericApiArchitecture",
+    "NekoCodeArchitecture",
     "NewApiArchitecture",
     "OneApiArchitecture",
     "YesCodeArchitecture",

src/services/provider_ops/architectures/nekocode.py

@@ -0,0 +1,281 @@
+"""
+NekoCode 架构
+
+针对 NekoCode 中转站的预设配置，使用 Cookie 认证。
+"""
+
+from typing import Any, Dict, List, Optional, Type
+
+import httpx
+
+from src.core.logger import logger
+from src.services.provider_ops.actions import ProviderAction
+from src.services.provider_ops.actions.nekocode_balance import NekoCodeBalanceAction
+from src.services.provider_ops.architectures.base import (
+    ProviderArchitecture,
+    ProviderConnector,
+    VerifyResult,
+)
+from src.services.provider_ops.types import ConnectorAuthType, ProviderActionType
+from src.utils.ssl_utils import get_ssl_context
+
+
+def _extract_session_from_cookie(cookie_string: str) -> str:
+    """
+    从完整的 Cookie 字符串中提取 session 值
+
+    支持两种输入格式：
+    1. 完整 Cookie: "session=xxx; other=xxx; ..."
+    2. 仅 session 值: "MTc2OTYx..."
+
+    Args:
+        cookie_string: Cookie 字符串或 session 值
+
+    Returns:
+        session cookie 的值
+    """
+    # 如果包含 "session="，说明是完整 Cookie 字符串
+    if "session=" in cookie_string:
+        # 解析 Cookie 字符串
+        for part in cookie_string.split(";"):
+            part = part.strip()
+            if part.startswith("session="):
+                return part[8:]  # 去掉 "session=" 前缀
+    # 否则认为直接是 session 值
+    return cookie_string.strip()
+
+
+class NekoCodeConnector(ProviderConnector):
+    """
+    NekoCode 专用连接器
+
+    特点：
+    - 使用 Cookie 认证（session）
+    """
+
+    auth_type = ConnectorAuthType.COOKIE
+    display_name = "NekoCode Cookie"
+
+    def __init__(self, base_url: str, config: Optional[Dict[str, Any]] = None):
+        super().__init__(base_url, config)
+        self._session_cookie: Optional[str] = None
+
+    async def connect(self, credentials: Dict[str, Any]) -> bool:
+        """建立连接"""
+        session_cookie = credentials.get("session_cookie")
+        if not session_cookie:
+            self._set_error("Session Cookie 不能为空")
+            return False
+
+        # 提取纯 session 值（支持完整 Cookie 字符串或仅 session 值）
+        self._session_cookie = _extract_session_from_cookie(session_cookie)
+
+        self._set_connected()
+        return True
+
+    async def disconnect(self) -> None:
+        """断开连接"""
+        self._session_cookie = None
+        self._set_disconnected()
+
+    async def is_authenticated(self) -> bool:
+        """检查是否已认证"""
+        return self._session_cookie is not None
+
+    def _apply_auth(self, request: httpx.Request) -> httpx.Request:
+        """为请求应用认证信息"""
+        if self._session_cookie:
+            request.headers["Cookie"] = f"session={self._session_cookie}"
+
+        return request
+
+    @classmethod
+    def get_credentials_schema(cls) -> Dict[str, Any]:
+        """获取凭据配置 schema"""
+        return {
+            "type": "object",
+            "properties": {
+                "session_cookie": {
+                    "type": "string",
+                    "title": "Session Cookie",
+                    "description": "从浏览器复制的 session Cookie 值",
+                },
+            },
+            "required": ["session_cookie"],
+        }
+
+
+class NekoCodeArchitecture(ProviderArchitecture):
+    """
+    NekoCode 架构预设
+
+    针对 NekoCode 中转站优化的预设配置。
+
+    特点：
+    - 使用 Cookie 认证（session）
+    - 验证端点: /api/usage/summary
+    - 显示余额、每日配额、订阅状态
+    """
+
+    architecture_id = "nekocode"
+    display_name = "NekoCode"
+    description = "NekoCode 中转站预设配置，使用 Cookie 认证"
+
+    supported_connectors: List[Type[ProviderConnector]] = [
+        NekoCodeConnector,
+    ]
+
+    supported_actions: List[Type[ProviderAction]] = [NekoCodeBalanceAction]
+
+    default_action_configs: Dict[ProviderActionType, Dict[str, Any]] = {
+        ProviderActionType.QUERY_BALANCE: {
+            "endpoint": "/api/usage/summary",
+            "method": "GET",
+        },
+    }
+
+    def get_credentials_schema(self) -> Dict[str, Any]:
+        """NekoCode 使用 session_cookie 认证"""
+        return NekoCodeConnector.get_credentials_schema()
+
+    def get_verify_endpoint(self) -> str:
+        """验证端点"""
+        return "/api/user/self"
+
+    async def prepare_verify_config(
+        self,
+        base_url: str,
+        config: Dict[str, Any],
+        credentials: Dict[str, Any],
+    ) -> Dict[str, Any]:
+        """
+        验证前获取 /api/usage/summary 数据（用于显示天卡信息）
+
+        Args:
+            base_url: API 基础地址
+            config: 连接器配置
+            credentials: 凭据信息
+
+        Returns:
+            包含 _usage_summary 的配置（会被合并到验证响应中）
+        """
+        try:
+            # 构建请求头
+            headers: Dict[str, str] = {
+                "User-Agent": (
+                    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
+                    "AppleWebKit/537.36 (KHTML, like Gecko) "
+                    "Chrome/120.0.0.0 Safari/537.36"
+                ),
+            }
+
+            # 添加 Cookie
+            cookie_input = credentials.get("session_cookie")
+            if cookie_input:
+                session_value = _extract_session_from_cookie(cookie_input)
+                headers["Cookie"] = f"session={session_value}"
+
+            # 构建 client 参数
+            client_kwargs: Dict[str, Any] = {
+                "timeout": 10,
+                "verify": get_ssl_context(),
+            }
+            proxy = config.get("proxy")
+            if proxy:
+                client_kwargs["proxy"] = proxy
+
+            async with httpx.AsyncClient(**client_kwargs) as client:
+                resp = await client.get(
+                    f"{base_url.rstrip('/')}/api/usage/summary",
+                    headers=headers,
+                )
+
+                if resp.status_code == 200:
+                    data = resp.json()
+                    if data.get("success"):
+                        return {"_usage_summary": data.get("data", {})}
+
+        except Exception as e:
+            logger.debug(f"获取 NekoCode usage summary 失败: {e}")
+
+        return {}
+
+    def build_verify_headers(
+        self,
+        config: Dict[str, Any],
+        credentials: Dict[str, Any],
+    ) -> Dict[str, str]:
+        """
+        构建 NekoCode 的验证请求 Headers
+
+        使用 Cookie 认证，不使用 Authorization。
+        """
+        headers: Dict[str, str] = {}
+
+        # 添加 session Cookie
+        cookie_input = credentials.get("session_cookie")
+        if cookie_input:
+            # 提取 session 值（支持完整 Cookie 字符串或仅 session 值）
+            session_value = _extract_session_from_cookie(cookie_input)
+            headers["Cookie"] = f"session={session_value}"
+
+        return headers
+
+    def parse_verify_response(
+        self,
+        status_code: int,
+        data: Dict[str, Any],
+    ) -> VerifyResult:
+        """解析 NekoCode 验证响应（/api/user/self + _usage_summary）"""
+        if status_code == 401:
+            return VerifyResult(success=False, message="Cookie 已失效，请重新配置")
+        if status_code == 403:
+            return VerifyResult(success=False, message="Cookie 已失效或无权限")
+        if status_code != 200:
+            return VerifyResult(success=False, message=f"验证失败：HTTP {status_code}")
+
+        # NekoCode 响应格式: {"success": true, "data": {...}}
+        if not data.get("success"):
+            message = data.get("message", "验证失败")
+            return VerifyResult(success=False, message=message)
+
+        user_data = data.get("data", {})
+
+        # 转换余额字符串为数字
+        balance = user_data.get("balance")
+        try:
+            quota = float(balance) if balance else None
+        except (TypeError, ValueError):
+            quota = None
+
+        # 从 prepare_verify_config 获取的 _usage_summary 数据（天卡信息）
+        extra: Dict[str, Any] = {}
+        usage_summary = data.get("_usage_summary", {})
+        subscription = usage_summary.get("subscription", {})
+
+        if subscription:
+            # 转换字符串为数字
+            daily_limit = subscription.get("daily_quota_limit")
+            daily_remaining = subscription.get("daily_remaining_quota")
+            try:
+                extra["daily_quota_limit"] = float(daily_limit) if daily_limit else None
+            except (TypeError, ValueError):
+                pass
+            try:
+                extra["daily_remaining_quota"] = float(daily_remaining) if daily_remaining else None
+            except (TypeError, ValueError):
+                pass
+
+            extra["plan_name"] = subscription.get("plan_name")
+            extra["subscription_status"] = subscription.get("status")
+            extra["effective_start_date"] = subscription.get("effective_start_date")
+            extra["effective_end_date"] = subscription.get("effective_end_date")
+
+        return VerifyResult(
+            success=True,
+            username=user_data.get("username"),
+            display_name=user_data.get("display_name") or user_data.get("username"),
+            email=user_data.get("email"),
+            quota=quota,
+            extra=extra if extra else None,
+        )

src/services/provider_ops/registry.py

@@ -12,6 +12,7 @@ from src.services.provider_ops.architectures import (
     AnyrouterArchitecture,
     CubenceArchitecture,
     GenericApiArchitecture,
+    NekoCodeArchitecture,
     NewApiArchitecture,
     OneApiArchitecture,
     ProviderArchitecture,
@@ -54,6 +55,7 @@ class ArchitectureRegistry:
             AnyrouterArchitecture,
             CubenceArchitecture,
             GenericApiArchitecture,
+            NekoCodeArchitecture,
             NewApiArchitecture,
             OneApiArchitecture,
             YesCodeArchitecture,