seaislee1209 9259988094 feat: v0.10.0 计费体系重构 — 秒数→金额+次数,token追踪,利润分析
## 计费体系
- 团队额度从秒数改为金额(余额/冻结/月消费上限)
- 用户限额从秒数改为次数(每日50次/每月1500次)
- 新增 billing.py 工具模块(分辨率→像素映射 + token/费用计算)
- 扣费流程:预扣制→冻结制(提交冻结预估金额,完成按实际tokens扣费,失败释放)
- 允许小额透支(实际费用超预估时余额可变负)
- 团队加价比例(markup_percentage),创建团队时必填

## Token 追踪
- GenerationRecord 新增 tokens_consumed/cost_amount/base_cost_amount
- 任务完成时从 Seedance API usage.total_tokens 获取精确值
- 生成页显示预估消耗(tokens + 金额),按团队售价计算

## 管理后台
- 仪表盘新增利润分析板块(总收入/成本/利润/利润率 + 团队利润排行)
- 消费记录新增 Tokens/售价/成本/利润列
- 团队管理:充值改为充金额,新增加价比例设置
- 系统设置:默认限额改为次数,新增基础token单价配置

## Bug 修复
- 登录弹窗:拖选输入框内容不再误关闭(onClick→mousedown+mouseup)
- 视频详情弹窗:遮罩层覆盖全视口(left:76px→0),admin/团管侧栏不再露出

## UI 增强
- 图片大图预览:上传区和视频详情弹窗的图片支持点击查看大图(ImageLightbox)
- 移除 adaptive 比例和智能时长选项,确保 token 预估可精确计算
- 视频详情弹窗显示实际消耗 tokens 和费用

## 前端全量更新
- 所有页面秒数显示替换为金额(元)和次数(次)
- TypeScript 类型全量更新
- API 调用参数同步更新

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-20 20:32:12 +08:00

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import uuid
from django.contrib.auth.models import AbstractUser
from django.db import models
class Team(models.Model):
"""团队模型 — 额度管理的核心单位。"""
name = models.CharField(max_length=100, unique=True, verbose_name='团队名称')
total_seconds_pool = models.BigIntegerField(default=0, verbose_name='总额度池(秒)')
total_seconds_used = models.FloatField(default=0, verbose_name='已消耗总秒数')
monthly_seconds_limit = models.IntegerField(default=6000, verbose_name='每月消费上限(秒)')
daily_member_limit_default = models.IntegerField(default=600, verbose_name='新成员默认每日限额(秒)')
# ── 金额计费字段v0.10.0 新增) ──
balance = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='团队余额(元)')
total_spent = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='已消费总额(元)')
monthly_spending_limit = models.DecimalField(max_digits=12, decimal_places=2, default=-1, verbose_name='每月消费上限(元)')
daily_member_spending_default = models.DecimalField(max_digits=12, decimal_places=2, default=50, verbose_name='新成员默认每日消费限额(元)')
frozen_amount = models.DecimalField(max_digits=12, decimal_places=2, default=0, verbose_name='冻结金额(元)')
markup_percentage = models.DecimalField(max_digits=5, decimal_places=2, default=0, verbose_name='加价百分比')
is_active = models.BooleanField(default=True, verbose_name='启用状态')
expected_regions = models.CharField(max_length=500, blank=True, default='', verbose_name='预期登录城市(逗号分隔)')
disabled_by = models.CharField(max_length=10, blank=True, default='', verbose_name='禁用来源')
created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')
class Meta:
verbose_name = '团队'
verbose_name_plural = '团队'
def __str__(self):
return self.name
@property
def remaining_seconds(self):
return self.total_seconds_pool - self.total_seconds_used
@property
def available_balance(self):
return self.balance - self.frozen_amount
class User(AbstractUser):
"""Extended user model — Phase 5: team-based quota."""
email = models.EmailField(unique=True, verbose_name='邮箱')
team = models.ForeignKey(
Team, on_delete=models.SET_NULL,
null=True, blank=True,
related_name='members',
verbose_name='所属团队',
)
is_team_admin = models.BooleanField(default=False, verbose_name='团队管理员')
daily_seconds_limit = models.IntegerField(default=600, verbose_name='每日秒数上限')
monthly_seconds_limit = models.IntegerField(default=6000, verbose_name='每月秒数上限')
# ── 次数限额v0.10.0 新增) ──
daily_generation_limit = models.IntegerField(default=50, verbose_name='每日生成次数上限')
monthly_generation_limit = models.IntegerField(default=1500, verbose_name='每月生成次数上限')
must_change_password = models.BooleanField(default=True, verbose_name='必须修改密码')
disabled_by = models.CharField(max_length=10, blank=True, default='', verbose_name='禁用来源')
created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
updated_at = models.DateTimeField(auto_now=True, verbose_name='更新时间')
class Meta:
verbose_name = '用户'
verbose_name_plural = '用户'
def __str__(self):
return self.username
@property
def role(self):
if self.is_staff and self.team is None:
return 'super_admin'
if self.is_team_admin and self.team is not None:
return 'team_admin'
return 'member'
class AdminAuditLog(models.Model):
"""管理员操作审计日志"""
ACTION_CHOICES = [
('team_create', '创建团队'),
('team_update', '更新团队'),
('team_topup', '团队充值'),
('team_set_pool', '设置团队额度池'),
('team_create_admin', '创建团队管理员'),
('user_create', '创建用户'),
('user_quota_update', '更新用户额度'),
('user_status_toggle', '切换用户状态'),
('settings_update', '更新系统设置'),
('member_create', '创建团队成员'),
('member_quota_update', '更新成员额度'),
('member_status_toggle', '切换成员状态'),
('user_password_reset', '重置用户密码'),
]
operator = models.ForeignKey(
User, on_delete=models.SET_NULL,
null=True, related_name='audit_logs',
verbose_name='操作人',
)
operator_name = models.CharField(max_length=150, verbose_name='操作人用户名')
action = models.CharField(max_length=30, choices=ACTION_CHOICES, verbose_name='操作类型')
target_type = models.CharField(max_length=20, verbose_name='目标类型')
target_id = models.IntegerField(null=True, blank=True, verbose_name='目标ID')
target_name = models.CharField(max_length=200, blank=True, default='', verbose_name='目标名称')
before = models.JSONField(null=True, blank=True, verbose_name='变更前')
after = models.JSONField(null=True, blank=True, verbose_name='变更后')
ip_address = models.GenericIPAddressField(null=True, blank=True, verbose_name='IP地址')
created_at = models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='操作时间')
class Meta:
verbose_name = '审计日志'
verbose_name_plural = '审计日志'
ordering = ['-created_at']
def __str__(self):
return f'{self.operator_name} - {self.get_action_display()} - {self.target_name}'
class ActiveSession(models.Model):
"""活跃会话 — 用于并发登录设备限制。"""
DEVICE_TYPE_CHOICES = [
('desktop', '桌面端'),
('mobile', '移动端'),
('unknown', '未知'),
]
user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='active_sessions', verbose_name='用户')
session_id = models.UUIDField(default=uuid.uuid4, unique=True, db_index=True, verbose_name='会话ID')
device_type = models.CharField(max_length=10, choices=DEVICE_TYPE_CHOICES, default='unknown', verbose_name='设备类型')
user_agent = models.TextField(blank=True, default='', verbose_name='User-Agent')
created_at = models.DateTimeField(auto_now_add=True, verbose_name='创建时间')
class Meta:
verbose_name = '活跃会话'
verbose_name_plural = '活跃会话'
ordering = ['created_at']
def __str__(self):
return f'{self.user.username} - {self.device_type} - {self.session_id}'
class LoginRecord(models.Model):
"""登录记录 — 含 IP 归属地,供异常检测使用。"""
user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='login_records', verbose_name='用户')
team = models.ForeignKey(Team, on_delete=models.SET_NULL, null=True, blank=True, related_name='login_records', verbose_name='所属团队')
ip_address = models.GenericIPAddressField(null=True, blank=True, verbose_name='IP地址')
user_agent = models.TextField(blank=True, default='', verbose_name='User-Agent')
geo_country = models.CharField(max_length=50, blank=True, default='', verbose_name='国家')
geo_province = models.CharField(max_length=50, blank=True, default='', verbose_name='省份')
geo_city = models.CharField(max_length=50, blank=True, default='', verbose_name='城市')
geo_source = models.CharField(max_length=10, blank=True, default='', verbose_name='归属地来源')
created_at = models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='登录时间')
class Meta:
verbose_name = '登录记录'
verbose_name_plural = '登录记录'
ordering = ['-created_at']
def __str__(self):
return f'{self.user.username} - {self.ip_address} - {self.geo_city} - {self.created_at}'
class TeamAnomalyConfig(models.Model):
"""团队级异常检测阈值配置 — 未设置的字段使用全局默认值。"""
team = models.OneToOneField(Team, on_delete=models.CASCADE, related_name='anomaly_config', verbose_name='团队')
r1_enabled = models.BooleanField(null=True, blank=True, verbose_name='R1 开关')
r2_enabled = models.BooleanField(null=True, blank=True, verbose_name='R2 开关')
r2_window_seconds = models.IntegerField(null=True, blank=True, verbose_name='R2 时间窗口(秒)')
r3_enabled = models.BooleanField(null=True, blank=True, verbose_name='R3 开关')
r3_window_seconds = models.IntegerField(null=True, blank=True, verbose_name='R3 时间窗口(秒)')
r3_max_count = models.IntegerField(null=True, blank=True, verbose_name='R3 最大登录次数')
r4_enabled = models.BooleanField(null=True, blank=True, verbose_name='R4 开关')
r4_window_seconds = models.IntegerField(null=True, blank=True, verbose_name='R4 时间窗口(秒)')
r4_city_count = models.IntegerField(null=True, blank=True, verbose_name='R4 预期外城市数阈值')
r5_enabled = models.BooleanField(null=True, blank=True, verbose_name='R5 开关')
r5_days = models.IntegerField(null=True, blank=True, verbose_name='R5 统计天数')
r5_country_count = models.IntegerField(null=True, blank=True, verbose_name='R5 海外国家数阈值')
class Meta:
verbose_name = '团队异常检测配置'
verbose_name_plural = '团队异常检测配置'
def __str__(self):
return f'{self.team.name} 异常检测配置'
class LoginAnomaly(models.Model):
"""登录异常记录。"""
LEVEL_CHOICES = [
('warning', '警告'),
('critical', '严重'),
]
RULE_CHOICES = [
('region_mismatch', '登录地区不对'),
('impossible_travel', '不可能的旅行'),
('login_frequency', '登录太频繁'),
('multi_city', '团队遍地开花'),
('overseas_ip_diversity', '海外IP太杂'),
]
team = models.ForeignKey(Team, on_delete=models.CASCADE, related_name='login_anomalies', verbose_name='团队')
user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='login_anomalies', verbose_name='用户')
login_record = models.ForeignKey(LoginRecord, on_delete=models.CASCADE, related_name='anomalies', verbose_name='触发登录记录')
level = models.CharField(max_length=10, choices=LEVEL_CHOICES, verbose_name='严重程度')
rule = models.CharField(max_length=30, choices=RULE_CHOICES, verbose_name='触发规则')
detail = models.JSONField(default=dict, verbose_name='详情')
alerted = models.BooleanField(default=False, verbose_name='已发告警')
auto_disabled = models.BooleanField(default=False, verbose_name='已自动封禁')
disabled_target = models.CharField(max_length=10, blank=True, default='', verbose_name='封禁对象')
created_at = models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='创建时间')
class Meta:
verbose_name = '登录异常'
verbose_name_plural = '登录异常'
ordering = ['-created_at']
def __str__(self):
return f'{self.team.name} - {self.get_rule_display()} - {self.get_level_display()}'
def get_client_ip(request):
"""从请求中提取客户端 IP 地址。"""
return request.META.get('HTTP_X_FORWARDED_FOR', '').split(',')[0].strip() or request.META.get('REMOTE_ADDR')
def parse_device_type(user_agent):
"""根据 User-Agent 判断设备类型。"""
ua_lower = (user_agent or '').lower()
mobile_keywords = ['iphone', 'ipad', 'android', 'mobile', 'ipod', 'windows phone']
if any(kw in ua_lower for kw in mobile_keywords):
return 'mobile'
if ua_lower:
return 'desktop'
return 'unknown'
def log_admin_action(request, action, target_type, target_id=None, target_name='', before=None, after=None):
"""记录管理员操作日志"""
ip = get_client_ip(request)
AdminAuditLog.objects.create(
operator=request.user,
operator_name=request.user.username,
action=action,
target_type=target_type,
target_id=target_id,
target_name=target_name,
before=before,
after=after,
ip_address=ip,
)