update 优化 支持在监听器设置流程变量

ruoyi-common/ruoyi-common-core/src/main/java/org/dromara/common/core/domain/event/ProcessEvent.java

@@ -27,6 +27,11 @@ public class ProcessEvent implements Serializable {
      */
     private String flowCode;
 
+    /**
+     * 实例id
+     */
+    private Long instanceId;
+
     /**
      * 业务id
      */

ruoyi-modules/ruoyi-workflow/src/main/java/org/dromara/workflow/handler/FlowProcessEventHandler.java

@@ -39,6 +39,7 @@ public class FlowProcessEventHandler {
         ProcessEvent processEvent = new ProcessEvent();
         processEvent.setTenantId(tenantId);
         processEvent.setFlowCode(flowCode);
+        processEvent.setInstanceId(instance.getId());
         processEvent.setBusinessId(instance.getBusinessId());
         processEvent.setNodeType(instance.getNodeType());
         processEvent.setNodeCode(instance.getNodeCode());