{"skill":{"slug":"bt-portfolio-backtest","displayName":"Bt Portfolio Backtest","summary":"使用 bt 框架构建和回测多策略投资组合，支持风险平价、等风险贡献、逆波动率加权等组合构建方法，以及政府债券滚动交易的模拟回测。","tags":{"doramagic-crystal":"0.3.3","finance":"0.3.3","latest":"0.3.3","portfolio":"0.3.3","quant":"0.3.3","risk":"0.3.3"},"stats":{"comments":0,"downloads":110,"installsAllTime":0,"installsCurrent":0,"stars":0,"versions":4},"createdAt":1776869009096,"updatedAt":1776955309659},"latestVersion":{"version":"0.3.3","createdAt":1776954240486,"changelog":"v0.3.3: bilingual metadata injected. H1 shows bt 组合回测; tagline replaced with skill-specific Chinese hook; tags upgraded to Level 1-4.","license":"MIT-0"},"metadata":null,"owner":{"handle":"tangweigang-jpg","userId":"s17ewpx5vannmrm5gje4p746kd83hyk1","displayName":"Tang Weigang","image":"https://avatars.githubusercontent.com/u/259277235?v=4"},"moderation":{"isSuspicious":true,"isMalwareBlocked":false,"verdict":"suspicious","reasonCodes":["suspicious.llm_suspicious"],"summary":"Detected: suspicious.llm_suspicious","engineVersion":"v2.4.0","updatedAt":1776955309659}}