feat(huya): 支持四段式账号导入接码及旋转/文本点选多级验证码闭环过验

- 账号导入：支持'账号----密码----手机号----接码链接'四段式解析与持久化存储
- 旋转验证码 (rotate_auth / xz)：逆向分析官方协议，基于圆周边界采样互相关算法秒级计算旋转还原角度
- 文本点选验证码 (dx_auth)：内置成语与古诗名句语料，支持题干菜名提取与古诗/成语挖空正则求解及小图动态合成
- 短信二次验证 (sms_auth2)：结合 sms_url 自动轮询接码链接并 Hex 编码提交官方过验
- 前端交互：增加接码标签、在线查询短信验证码、一键自动短信登录与测试接码链接功能
- 回归测试：新增旋转验证、短信接码流与文本点选测试用例（173 passed）

web/frontend/src/api/huya.ts

@@ -20,6 +20,7 @@ import type {
   HuyaAppPasswordLoginRequest,
   HuyaPasswordLoginResult,
   HuyaPasswordLoginSelectedRequest,
+  HuyaFetchSmsCodeResult,
   HuyaRechargeGoodsItem,
   HuyaRegisterSuccessLog,
   HuyaSmsCodeRequest,
@@ -73,6 +74,12 @@ export const huyaApi = {
     api.post<HuyaSmsCodeResult, HuyaSmsCodeResult>('/huya/accounts/sms-code', data, { timeout: 120000 }),
   smsLogin: (data: HuyaSmsLoginRequest) =>
     api.post<HuyaSmsLoginResult, HuyaSmsLoginResult>('/huya/accounts/sms-login', data, { timeout: 120000 }),
+  testSmsUrl: (sms_url: string) =>
+    api.post<HuyaFetchSmsCodeResult, HuyaFetchSmsCodeResult>('/huya/accounts/test-sms-url', { sms_url }),
+  fetchSmsCode: (accountId: number) =>
+    api.post<HuyaFetchSmsCodeResult, HuyaFetchSmsCodeResult>(`/huya/accounts/${accountId}/fetch-sms-code`),
+  autoSmsLogin: (accountId: number) =>
+    api.post<HuyaPasswordLoginResult, HuyaPasswordLoginResult>(`/huya/accounts/${accountId}/auto-sms-login`),
   startAutoRegister: (data: HuyaAutoRegisterRequest) =>
     api.post<HuyaAutoRegisterBatch, HuyaAutoRegisterBatch>('/huya/register/batches', data),
   listAutoRegisterBatches: (limit = 50) =>

web/frontend/src/api/types.ts

@@ -458,12 +458,21 @@ export interface HuyaAccountItem {
   game_name: string;
   game_channel: string;
   game_phone: string;
+  sms_url?: string;
   assigned_to: number | null;
   assigned_username: string | null;
   created_at: string | null;
   updated_at: string | null;
 }
 
+export interface HuyaFetchSmsCodeResult {
+  code: string | null;
+  raw: string;
+  success: boolean;
+  message: string;
+}
+
+
 /** 工作台账号集合范围: elite=精英宝典 / browser_exchange=浏览器兑换 */
 export type HuyaWorkbenchScope = 'elite' | 'browser_exchange';