diff --git a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/TelephoneCallServiceImpl.java b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/TelephoneCallServiceImpl.java
index 9420eb76..1dd0ddf4 100644
--- a/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/TelephoneCallServiceImpl.java
+++ b/ad-platform-manage/ad-platform-management/src/main/java/com/baiye/modules/telemarkting/service/impl/TelephoneCallServiceImpl.java
@@ -282,6 +282,7 @@ public class TelephoneCallServiceImpl implements TelephoneCallService {
         telephoneCallStopDTO.setCallId(requestId);
         return CommonResponse.createBySuccess(telephoneCallStopDTO);
     }
+
     @Override
     public CommonResponse<Object> rollCallStop(TelephoneCallStopDTO telephoneCallStopDTO) {
         if (rollCallReq.stopReq(telephoneCallStopDTO)) {
@@ -289,6 +290,7 @@ public class TelephoneCallServiceImpl implements TelephoneCallService {
         }
         return CommonResponse.createByError();
     }
+
     /**
      * 点呼回调  会得到两个，一个是针对分机号 一个是针对真实被叫 保存信息取值被叫回调，录音取分机号回调(被叫回调没有录音)
      *
@@ -424,16 +426,19 @@ public class TelephoneCallServiceImpl implements TelephoneCallService {
      * @param duration
      * @return
      */
-    private Double dealDuration(int duration) {
+    private double dealDuration(int duration) {
         if (duration <= DefaultNumberConstants.SIXTY) {
             return 1.00;
         } else {
+            //余数
             int i = duration % 60;
-            double div = NumberUtil.div(duration, 60);
+            //整数
+            int q = duration / 60;
+
             if (i > 0) {
-                return NumberUtil.add(div, 1);
+                return NumberUtil.add(q, 1);
             } else {
-                return div;
+                return q;
             }
         }
     }