hailin a01284678d feat(wallet/mpc): 增强提现和充值流程可靠性 ... ## 主要改进 ### MPC 签名系统 (mpc-system) - 添加签名缓存机制，避免重复签名请求 - 修复 yParity 恢复逻辑，确保签名格式正确 - 优化签名完成报告流程 ### 区块链服务 (blockchain-service) - EIP-1559 降级为 Legacy 交易（KAVA 测试网兼容） - 修复 gas 估算逻辑 ### 钱包服务 (wallet-service) - 添加乐观锁机制 (version 字段) 防止并发修改 - 提现确认流程添加事务保护 + 乐观锁 - 提现失败时正确解冻 amount + fee - 充值流程添加事务保护 + 乐观锁 - Kafka consumer 添加错误重抛，触发重试机制 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>		2025-12-15 19:47:20 -08:00
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decorators	refactor!: 重构账户序列号格式 (BREAKING CHANGE)	2025-12-12 09:11:18 -08:00
exceptions	feat(wallet/mpc): 增强提现和充值流程可靠性	2025-12-15 19:47:20 -08:00
filters	refactor(mpc-system): migrate to party-driven architecture with PartyID-based routing	2025-12-05 08:11:28 -08:00
guards	refactor(mpc-system): migrate to party-driven architecture with PartyID-based routing	2025-12-05 08:11:28 -08:00
interceptors	refactor(mpc-system): migrate to party-driven architecture with PartyID-based routing	2025-12-05 08:11:28 -08:00
strategies	refactor!: 重构账户序列号格式 (BREAKING CHANGE)	2025-12-12 09:11:18 -08:00