diff --git a/api/service/orderServicePackage.go b/api/service/orderServicePackage.go
index bc222dd..f863c1b 100644
--- a/api/service/orderServicePackage.go
+++ b/api/service/orderServicePackage.go
@@ -509,14 +509,14 @@ func (r *OrderServicePackageService) getOrderServicePackageCurrentMonthDate(star
 	}
 
 	// 获取当前时间
-	now := time.Now()
+	now := time.Now().Unix()
 
 	// 获取开启服务日期和今日的相差天数
-	diff := now.Sub(time.Time(startTime)).Hours() / 24
-	diffDays := int(diff)
+	diff := math.Abs(float64(now - time.Time(startTime).Unix()))
+	diffDays := math.Ceil(diff / 60 / 60 / 24)
 
 	// 获取当前月次
-	monthTime := math.Ceil(float64(diffDays / 30)) // 向上取整
+	monthTime := math.Ceil(diffDays / 30) // 向上取整
 
 	days := monthTime * 30