距离没搞对……

strategy/src/predictor.rs

@@ -432,10 +432,10 @@ impl Predictor {
 
                 match side.as_str() {
                     "kd" => {
-                        self.ask_delta = self.params.close;
+                        self.ask_delta = self.mid_price * self.params.close;
                     }
                     "kk" => {
-                        self.bid_delta = self.params.close;
+                        self.bid_delta = self.mid_price * self.params.close;
                     }
                     &_ => {
                         panic!("什么方向放进来了？side={}", side);