fix:折扣率计算

(cherry picked from commit 9b0ddf97e2)

src/main/java/com/yem/wm/im/clientdemand/utils/ClientUtils.java

@@ -1589,8 +1589,8 @@ public class ClientUtils {
                     view.updateView("yem_disamt", i);
                 }
                 ClientUtils.countAfterFrontAmt(model, i);//计算折扣后销售金额
-                ClientUtils.calculateDiscountRate(model, -1);
             }
+            ClientUtils.calculateDiscountRate(model, -1);
         }
 
     }