diff --git a/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java b/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java
index e0b6740..57135dc 100644
--- a/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java
+++ b/src/main/java/com/kiisoo/ic/generalize/service/RetailCompanyService.java
@@ -377,12 +377,12 @@ public class RetailCompanyService {
         //计算两个时间间隔用于计算平均值
         LocalDate start = LocalDate.parse(startTime);
         LocalDate end = LocalDate.parse(endTime);
-        long days = end.until(start, ChronoUnit.DAYS);
+        long days = end.until(start, ChronoUnit.DAYS) + 1;
 
         organizationalVO.setNewCustomer((int) (countEnd - count));
         organizationalVO.setNewEffectiveCustomer((int) (countEnd2 - count2));
-        organizationalVO.setAvgNewCustomer(check(countEnd - count, days));
-        organizationalVO.setAvgNewEffectiveCustomer(check(countEnd2 - count2, days));
+        organizationalVO.setAvgNewCustomer(check1(countEnd - count, days));
+        organizationalVO.setAvgNewEffectiveCustomer(check1(countEnd2 - count2, days));
     }
 
     private void newCustomerStore(String startTime, String endTime, DataVO organizationalVO, List<Long> storeIds) {
@@ -436,6 +436,20 @@ public class RetailCompanyService {
             return Math.round((l1 / l2) * 100);
         }
     }
+    /**
+     * 除法计算
+     *
+     * @param l1 被除数
+     * @param l2 除数
+     * @return 值
+     */
+    public Integer check1(Long l1, Long l2) {
+        if (l2 == null || l1 == null || l2 == 0) {
+            return 0;
+        } else {
+            return Math.round((l1 / l2));
+        }
+    }
 
     /**
      * 查询门店推广数据