fix saveOrder zkPrice is null

Helius

2022-05-26 eb706a988e747b624fda0d44e0aaf6a4ee5e20eb

 zq-erp/src/main/java/com/matrix/system/hive/service/SysProjServicesService.java

@@ -120,4 +120,6 @@
     * @return
     */
    int confirmServiceOrder(Long id);

    int signService(SysProjServices services);
}