[{"title":"( 2 个子文件 580KB ) GSISI择时策略快牛策略及原始代码打包 Python源码","children":[{"title":"GSISI择时策略 .pdf <span style='color:#111;'> 624.23KB </span>","children":null,"spread":false},{"title":"GSISI择时策略 代码.zip <span style='color:#111;'> 6.44KB </span>","children":null,"spread":false}],"spread":true}]