feat: 完成系统监控页面
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chenchun
@@ -81,162 +81,4 @@ public class AiAccountService : ApplicationService
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return output;
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}
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/// <summary>
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/// 获取利润统计数据
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/// </summary>
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/// <param name="currentCost">当前成本(RMB)</param>
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/// <returns></returns>
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[Authorize]
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[HttpGet("account/profit-statistics")]
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public async Task<string> GetProfitStatisticsAsync([FromQuery] decimal currentCost)
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{
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if (CurrentUser.UserName != "Guo" && CurrentUser.UserName != "cc")
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{
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throw new UserFriendlyException("您暂无权限访问");
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}
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// 1. 获取尊享包总消耗和剩余库存
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var premiumPackages = await _premiumPackageRepository._DbQueryable.ToListAsync();
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long totalUsedTokens = premiumPackages.Sum(p => p.UsedTokens);
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long totalRemainingTokens = premiumPackages.Sum(p => p.RemainingTokens);
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// 2. 计算1亿Token成本
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decimal costPerHundredMillion = totalUsedTokens > 0
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? currentCost / (totalUsedTokens / 100000000m)
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: 0;
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// 3. 计算总成本(剩余+已使用的总成本)
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long totalTokens = totalUsedTokens + totalRemainingTokens;
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decimal totalCost = totalTokens > 0
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? (totalTokens / 100000000m) * costPerHundredMillion
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: 0;
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// 4. 获取总收益(RechargeType=PremiumPackage的充值金额总和)
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decimal totalRevenue = await _rechargeRepository._DbQueryable
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.Where(x => x.RechargeType == Domain.Shared.Enums.RechargeTypeEnum.PremiumPackage)
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.SumAsync(x => x.RechargeAmount);
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// 5. 计算利润率
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decimal profitRate = totalCost > 0
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? (totalRevenue / totalCost - 1) * 100
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: 0;
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// 6. 按200售价计算成本
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decimal costAt200Price = totalRevenue > 0
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? (totalCost / totalRevenue) * 200
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: 0;
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// 7. 格式化输出
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var today = DateTime.Now;
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string dayOfWeek = today.ToString("dddd", new System.Globalization.CultureInfo("zh-CN"));
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string weekDay = dayOfWeek switch
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{
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"星期一" => "周1",
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"星期二" => "周2",
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"星期三" => "周3",
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"星期四" => "周4",
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"星期五" => "周5",
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"星期六" => "周6",
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"星期日" => "周日",
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_ => dayOfWeek
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};
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var result = $@"{today:M月d日} {weekDay}
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尊享包已消耗({totalUsedTokens / 100000000m:F2}亿){totalUsedTokens}
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尊享包剩余库存({totalRemainingTokens / 100000000m:F2}亿){totalRemainingTokens}
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当前成本:{currentCost:F2}RMB
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1亿Token成本:{costPerHundredMillion:F2} RMB=1亿 Token
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总成本:{totalCost:F2} RMB
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总收益:{totalRevenue:F2}RMB
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利润率: {profitRate:F1}%
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按200售价来算,成本在{costAt200Price:F2}";
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return result;
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}
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public class TokenStatisticsInput
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{
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/// <summary>
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/// 指定日期(当天零点)
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/// </summary>
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public DateTime Date { get; set; }
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/// <summary>
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/// 模型Id -> 1亿Token成本(RMB)
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/// </summary>
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public Dictionary<string, decimal> ModelCosts { get; set; } = new();
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}
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/// <summary>
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/// 获取指定日期各模型Token统计
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/// </summary>
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[Authorize]
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[HttpPost("account/token-statistics")]
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public async Task<string> GetTokenStatisticsAsync([FromBody] TokenStatisticsInput input)
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{
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if (CurrentUser.UserName != "Guo" && CurrentUser.UserName != "cc")
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{
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throw new UserFriendlyException("您暂无权限访问");
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}
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if (input.ModelCosts is null || input.ModelCosts.Count == 0)
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{
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throw new UserFriendlyException("请提供模型成本配置");
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}
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var day = input.Date.Date;
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var nextDay = day.AddDays(1);
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var modelIds = input.ModelCosts.Keys.ToList();
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var modelStats = await _messageRepository._DbQueryable
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.Where(x => modelIds.Contains(x.ModelId))
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.Where(x => x.CreationTime >= day && x.CreationTime < nextDay)
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.Where(x => x.Role == "system")
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.GroupBy(x => x.ModelId)
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.Select(x => new
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{
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ModelId = x.ModelId,
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Tokens = SqlFunc.AggregateSum(x.TokenUsage.TotalTokenCount),
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Count = SqlFunc.AggregateCount(x.Id)
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})
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.ToListAsync();
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var modelStatDict = modelStats.ToDictionary(x => x.ModelId, x => x);
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string weekDay = day.ToString("dddd", new CultureInfo("zh-CN")) switch
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{
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"星期一" => "周1",
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"星期二" => "周2",
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"星期三" => "周3",
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"星期四" => "周4",
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"星期五" => "周5",
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"星期六" => "周6",
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"星期日" => "周日",
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_ => day.ToString("dddd", new CultureInfo("zh-CN"))
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};
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var sb = new StringBuilder();
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sb.AppendLine($"{day:M月d日} {weekDay}");
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foreach (var kvp in input.ModelCosts)
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{
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var modelId = kvp.Key;
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var cost = kvp.Value;
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modelStatDict.TryGetValue(modelId, out var stat);
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long tokens = stat?.Tokens ?? 0;
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long count = stat?.Count ?? 0;
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decimal costPerHundredMillion = tokens > 0
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? cost / (tokens / 100000000m)
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: 0;
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decimal tokensInWan = tokens / 10000m;
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sb.AppendLine();
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sb.AppendLine($"{modelId} 成本：【{cost:F2}RMB】 次数：【{count}次】 token：【{tokensInWan:F0}w】 1亿token成本：【{costPerHundredMillion:F2}RMB】");
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}
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return sb.ToString().TrimEnd();
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}
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}
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