feat(player): 接入创蓝短信手机注册与登录页优化

新增 SMS 验证码注册、8 国手机号选择与 Redis 频控；优化登录/注册 UI 及图形验证码样式。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/shared/common/app-error.ts

@@ -1,6 +1,8 @@
 import {
   BadRequestException,
   ForbiddenException,
+  HttpException,
+  HttpStatus,
   NotFoundException,
   UnauthorizedException,
 } from '@nestjs/common';
@@ -33,6 +35,10 @@ export function appUnauthorized(code: ApiErrorCode, params?: ApiErrorParams) {
   return new UnauthorizedException(body(code, params));
 }
 
+export function appTooManyRequests(code: ApiErrorCode, params?: ApiErrorParams) {
+  return new HttpException(body(code, params), HttpStatus.TOO_MANY_REQUESTS);
+}
+
 export function isCodedExceptionResponse(
   res: unknown,
 ): res is { code: ApiErrorCode; params?: ApiErrorParams } {

apps/api/src/shared/common/client-ip.util.ts

@@ -0,0 +1,13 @@
+import type { Request } from 'express';
+
+export function getClientIp(req: Request): string {
+  const forwarded = req.headers['x-forwarded-for'];
+  if (typeof forwarded === 'string' && forwarded.trim()) {
+    return forwarded.split(',')[0]?.trim() || '0.0.0.0';
+  }
+  const realIp = req.headers['x-real-ip'];
+  if (typeof realIp === 'string' && realIp.trim()) {
+    return realIp.trim();
+  }
+  return req.ip || req.socket?.remoteAddress || '0.0.0.0';
+}