回測無法產出結果

input: OpenGapRatioLow(2, "開盤漲跌幅低 (%)"), OpenGapRatioHigh(3, "開盤漲跌幅高 (%)");

input: RaiseRatioLow(5, "嘎空漲跌幅低 (%)"), RaiseRatioHigh(7, "嘎空漲跌幅高 (%)");

input: RaiseRatioTimeStart(093000, "開始時間"), RaiseRatioTimeFinish(100000, "結束時間");

// 開高

condition1 = GetField("Open", "D") > GetField("RefPrice", "D");

// 股價介於 2 ~ 3%

variable: PriceChangeRatio(0);

PriceChangeRatio = ((close - GetField("RefPrice", "D"))/GetField("RefPrice", "D")) * 100;

condition2 = OpenGapRatioLow <= PriceChangeRatio and priceChangeRatio <= OpenGapRatioHigh;

if condition1 and condition2 then begin

// 時間介於 0930 ~ 1000

condition3 = RaiseRatioTimeStart < time and time < RaiseRatioTimeFinish;

while condition3 begin

// 更新當前最新漲跌幅

PriceChangeRatio = ((close - GetField("RefPrice", "D"))/GetField("RefPrice", "D")) * 100;

condition4 = RaiseRatioLow <= PriceChangeRatio and priceChangeRatio <= RaiseRatioHigh;

if condition4 then begin

ret = 1;

break;

end;

end;

end;

將警示進行回測時，發現回測都跑不出結果來，不確定是沒有符合策略的情境還是說語法表示錯誤

還請大大們幫忙 review