修改了产品实体类的工序集合

watero-rst-core/src/main/java/com.iamberry.rst.core/pts/Produce.java

@@ -1,6 +1,7 @@
 package com.iamberry.rst.core.pts;
 
 import java.io.Serializable;
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
 
@@ -21,7 +22,7 @@ public class Produce implements Serializable {
 
     private Integer employeeId;            //员工id
 
-    private List<ProduceProcess>  process;  //工序集合
+    private List<ProduceProcess>  process = new ArrayList<ProduceProcess>();  //工序集合
 
     public Integer getProduceId() {
         return produceId;