std

strategy/src/predictor.rs

@@ -415,12 +415,12 @@ impl Predictor {
         let now = data_time;
         let mid_price = self.mid_price;
         let ask_price = if self.params.ref_exchange.len() > 0 {
-            self.fair_price_vec[0]
+            self.fair_price_std_vec[0]
         } else {
             Self::DONT_VIEW
         };
         let bid_price = if self.params.ref_exchange.len() > 1 {
-            self.fair_price_vec[1]
+            self.fair_price_std_vec[1]
         } else {
             Self::DONT_VIEW
         };