feat: 实现 IoT 卡轮询系统(支持千万级卡规模)
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实现功能:
- 实名状态检查轮询(可配置间隔)
- 卡流量检查轮询(支持跨月流量追踪)
- 套餐检查与超额自动停机
- 分布式并发控制(Redis 信号量)
- 手动触发轮询(单卡/批量/条件筛选)
- 数据清理配置与执行
- 告警规则与历史记录
- 实时监控统计(队列/性能/并发)

性能优化:
- Redis 缓存卡信息,减少 DB 查询
- Pipeline 批量写入 Redis
- 异步流量记录写入
- 渐进式初始化(10万卡/批)

压测工具(scripts/benchmark/):
- Mock Gateway 模拟上游服务
- 测试卡生成器
- 配置初始化脚本
- 实时监控脚本

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
2026-02-05 17:32:44 +08:00
parent b11edde720
commit 931e140e8e
104 changed files with 16883 additions and 87 deletions

View File

@@ -116,6 +116,15 @@ const (
CodeForceRechargeRequired = 1140 // 必须充值指定金额
CodeForceRechargeAmountMismatch = 1141 // 强充金额不匹配
// 轮询系统相关错误 (1150-1169)
CodePollingConfigNotFound = 1150 // 轮询配置不存在
CodePollingConfigNameExists = 1151 // 轮询配置名称已存在
CodePollingQueueFull = 1152 // 轮询队列已满
CodePollingConcurrencyLimit = 1153 // 并发数已达上限
CodePollingAlertRuleNotFound = 1154 // 告警规则不存在
CodePollingCleanupConfigNotFound = 1155 // 数据清理配置不存在
CodePollingManualTriggerLimit = 1156 // 手动触发次数已达上限
// 服务端错误 (2000-2999) -> 5xx HTTP 状态码
CodeInternalError = 2001 // 内部服务器错误
CodeDatabaseError = 2002 // 数据库错误
@@ -214,6 +223,13 @@ var allErrorCodes = []int{
CodePurchaseOnBehalfInvalidTarget,
CodeForceRechargeRequired,
CodeForceRechargeAmountMismatch,
CodePollingConfigNotFound,
CodePollingConfigNameExists,
CodePollingQueueFull,
CodePollingConcurrencyLimit,
CodePollingAlertRuleNotFound,
CodePollingCleanupConfigNotFound,
CodePollingManualTriggerLimit,
CodeInternalError,
CodeDatabaseError,
CodeRedisError,
@@ -310,6 +326,13 @@ var errorMessages = map[int]string{
CodePurchaseOnBehalfInvalidTarget: "代购目标无效",
CodeForceRechargeRequired: "必须充值指定金额",
CodeForceRechargeAmountMismatch: "强充金额不匹配",
CodePollingConfigNotFound: "轮询配置不存在",
CodePollingConfigNameExists: "轮询配置名称已存在",
CodePollingQueueFull: "轮询队列已满",
CodePollingConcurrencyLimit: "并发数已达上限",
CodePollingAlertRuleNotFound: "告警规则不存在",
CodePollingCleanupConfigNotFound: "数据清理配置不存在",
CodePollingManualTriggerLimit: "手动触发次数已达上限",
CodeInvalidCredentials: "用户名或密码错误",
CodeAccountLocked: "账号已锁定",
CodePasswordExpired: "密码已过期",