咨詢內(nèi)容： set Formula = marketdata.STKINDI("y09","dq","vab信號(hào)接收測試py()",0,0) set HistroyData = Formula.ParentGrid.GetHistorydata set Formula2 = marketdata.STKINDI("cs09","dq","vab信號(hào)接收測試cs()",0,0) set HistroyData2 = Formula2.ParentGrid.GetHistorydata 引用兩個(gè)策略的圖表指標(biāo)信息，發(fā)現(xiàn)只會(huì)獲得Formula2 的數(shù)據(jù)，是不是每次只能獲取一個(gè)圖表指標(biāo)信號(hào)？
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