https://thisisglance.com/blog/vibe-coding-success-stories-real-apps-built-without-traditional-programming CodeRabbit.
log_rets(merged['Adj Close_stock']) sp500_rets = ch7util.
3%、61.0%；金属材料相关行业中，铝冶炼、铜冶炼行业利润增长117.1%、53.
IsCompletedSuccessfully 则进一步保证操作已经成功完成，因此这时读取 Result 是安全的。