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@@ -1,3 +1,4 @@
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+use std::cmp::max;
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use std::collections::{BTreeMap, VecDeque};
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use std::sync::Arc;
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use chrono::{Utc};
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@@ -500,7 +501,7 @@ impl Predictor {
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self.params.open = if max_abs_value.is_zero() {
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panic!("十分钟内毫无波动的行情,停机。")
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} else {
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- max_abs_value / Decimal::ONE_HUNDRED
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+ max(dec!(0.0004), max_abs_value / Decimal::ONE_HUNDRED)
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};
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if self.params.open != prev_open {
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