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feat: 增加每日费用限制

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KevinLiao
2025-07-27 14:47:59 +08:00
parent bf9ffa831e
commit ac1e367a69
10 changed files with 471 additions and 20 deletions
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23
src/middleware/auth.js
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@@ -239,6 +239,27 @@ const authenticateApiKey = async (req, res, next) => {
};
}
// 检查每日费用限制
const dailyCostLimit = validation.keyData.dailyCostLimit || 0;
if (dailyCostLimit > 0) {
const dailyCost = validation.keyData.dailyCost || 0;
if (dailyCost >= dailyCostLimit) {
logger.security(`💰 Daily cost limit exceeded for key: ${validation.keyData.id} (${validation.keyData.name}), cost: $${dailyCost.toFixed(2)}/$${dailyCostLimit}`);
return res.status(429).json({
error: 'Daily cost limit exceeded',
message: `已达到每日费用限制 ($${dailyCostLimit})`,
currentCost: dailyCost,
costLimit: dailyCostLimit,
resetAt: new Date(new Date().setHours(24, 0, 0, 0)).toISOString() // 明天0点重置
});
}
// 记录当前费用使用情况
logger.api(`💰 Cost usage for key: ${validation.keyData.id} (${validation.keyData.name}), current: $${dailyCost.toFixed(2)}/$${dailyCostLimit}`);
}
// 将验证信息添加到请求对象（只包含必要信息）
req.apiKey = {
id: validation.keyData.id,
@@ -254,6 +275,8 @@ const authenticateApiKey = async (req, res, next) => {
restrictedModels: validation.keyData.restrictedModels,
enableClientRestriction: validation.keyData.enableClientRestriction,
allowedClients: validation.keyData.allowedClients,
dailyCostLimit: validation.keyData.dailyCostLimit,
dailyCost: validation.keyData.dailyCost,
usage: validation.keyData.usage
};
req.usage = validation.keyData.usage;