debug：渠道成本计算

smart-switch-service/src/main/java/com/ruoyi/ss/payBill/service/impl/PayBillConverterImpl.java

@@ -18,6 +18,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 
 /**
  * @author wjh
@@ -68,11 +69,14 @@ public class PayBillConverterImpl implements PayBillConverter {
         return po;
     }
 
+    /**
+     * 计算渠道成本
+     */
     private BigDecimal calcChannelCost(ChannelVO channel, BigDecimal amount) {
         if (channel == null || amount == null) {
             return null;
         }
-        return channel.getCostRate().multiply(amount);
+        return channel.getCostRate().multiply(amount).divide(new BigDecimal(100), 2, RoundingMode.HALF_UP);
     }
 
     @Override