老实例里的参数不全判断

ibzwf-core/src/main/java/cn/ibizlab/core/workflow/extensions/listener/ProcessInstanceListener.java

@@ -21,6 +21,7 @@ import org.flowable.task.service.impl.persistence.entity.TaskEntity;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Component;
+import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 import java.util.LinkedHashMap;
 import java.util.Map;
@@ -155,13 +156,15 @@ public class ProcessInstanceListener extends AbstractFlowableEventListener {
                 String entity=executionEntity.getVariable("entitys").toString();
                 String cloudServiceid=executionEntity.getVariable("cloud-serviceid").toString();
                 String wfstepfield = executionEntity.getVariable("wfstepfield").toString();
-                String udstateingval = executionEntity.getVariable("udstateingval").toString();
+                Object udstateingval = executionEntity.getVariable("udstateingval");
+                if(ObjectUtils.isEmpty(udstateingval))
+                    udstateingval = "20";
                 String udstatefield = executionEntity.getVariable("udstatefield").toString();
                 String wfstate = executionEntity.getVariable("wfstate").toString();
                 Map callbackArg=new LinkedHashMap();
                 if(!StringUtils.isEmpty(wfstate))
                     callbackArg.put(wfstate,2);
-                if(!StringUtils.isEmpty(udstatefield) && "20".equals(udstateingval))
+                if(!StringUtils.isEmpty(udstatefield) && "20".equals(udstateingval.toString()))
                     callbackArg.put(udstatefield,"30");
                 if(!StringUtils.isEmpty(wfstepfield))
                     callbackArg.put(wfstepfield,"");