fix: 身份认证身份证号码校验

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

inc/helpers/user-center-renderers/profile-auth.php

@@ -84,7 +84,7 @@ $config = [
                             <label class="uc-auth-field"><span><?php esc_html_e('统一社会信用代码', 'aksrt'); ?></span><input class="form-control" name="company_code" maxlength="32" autocomplete="off"></label>
                         </div>
                         <label class="uc-auth-field"><span data-auth-person-label><?php esc_html_e('真实姓名', 'aksrt'); ?></span><input class="form-control" name="person_name" maxlength="50" required autocomplete="name"></label>
-                        <label class="uc-auth-field"><span data-auth-id-label><?php esc_html_e('身份证号码', 'aksrt'); ?></span><input class="form-control" name="id_number" maxlength="20" required autocomplete="off"></label>
+                        <label class="uc-auth-field"><span data-auth-id-label><?php esc_html_e('身份证号码', 'aksrt'); ?></span><input class="form-control" name="id_number" maxlength="18" pattern="[0-9]{15}|[0-9]{17}[0-9Xx]" required autocomplete="off"></label>
                         <label class="uc-auth-consent"><input type="checkbox" name="consent" value="1" required><span><?php esc_html_e('我同意为身份认证目的将必要身份信息提交给站点当前配置的云服务商；站点不保存人脸素材，并仅保留脱敏结果。', 'aksrt'); ?></span></label>
                         <input type="hidden" name="return_url" value="<?php echo esc_url(aksrt_get_user_center_tab_url('auth')); ?>">
                         <button type="submit" class="btn-primary uc-auth-submit"><?php esc_html_e('创建认证会话', 'aksrt'); ?></button>