fix

utils/step_price/price.go

@@ -0,0 +1,16 @@
+package step_price
+
+func GetStepPrice(minBuyNum int, stepNum []int, stepPrice []int) float64 {
+	if minBuyNum > stepNum[len(stepNum)-1] {
+		return float64(stepPrice[len(stepPrice)-1]) / float64(100)
+	}
+	for k, v := range stepNum {
+		if minBuyNum <= v {
+			if k <= (len(stepPrice) - 1) {
+				return float64(stepPrice[k]) / float64(100)
+			}
+			return float64(stepPrice[len(stepPrice)-1]) / float64(100)
+		}
+	}
+	return float64(stepPrice[len(stepPrice)-1]) / float64(100)
+}