diff --git a/business/model/dao/dao_order.go b/business/model/dao/dao_order.go
index 457559711..dc5f27206 100644
--- a/business/model/dao/dao_order.go
+++ b/business/model/dao/dao_order.go
@@ -458,11 +458,7 @@ func GetManageStatistics(db *DaoDB, cityCodes []int, jobTime time.Time, jobIDs [
 		}, err
 	} else {
 		getManageStatisticsResult.Date = jobTime
-		if getManageStatisticsResult.BrowseCount == 0 {
-			getManageStatisticsResult.InversionRate = 0
-		} else {
-			getManageStatisticsResult.InversionRate = math.Round(float64(getManageStatisticsResult.FinishCount) / float64(getManageStatisticsResult.BrowseCount))
-		}
+		getManageStatisticsResult.InversionRate = math.Round(float64(getManageStatisticsResult.FinishCount) / float64(getManageStatisticsResult.BrowseCount))
 		return getManageStatisticsResult, err
 	}
 }