diff --git a/src/main/java/neatlogic/module/process/api/process/ProcessDraftListApi.java b/src/main/java/neatlogic/module/process/api/process/ProcessDraftListApi.java
index 2a58f2e16dce44fe9a1339838ff5baa6ee4afda9..8c3b7670409f907e0f05ebf6b99c821b1095d5f4 100644
--- a/src/main/java/neatlogic/module/process/api/process/ProcessDraftListApi.java
+++ b/src/main/java/neatlogic/module/process/api/process/ProcessDraftListApi.java
@@ -1,5 +1,6 @@
 package neatlogic.module.process.api.process;
 
+import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import neatlogic.framework.asynchronization.threadlocal.UserContext;
 import neatlogic.framework.auth.core.AuthAction;
@@ -10,6 +11,7 @@ import neatlogic.framework.restful.annotation.*;
 import neatlogic.framework.restful.constvalue.OperationTypeEnum;
 import neatlogic.framework.restful.core.privateapi.PrivateApiComponentBase;
 import neatlogic.module.process.dao.mapper.process.ProcessMapper;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
@@ -46,11 +48,13 @@ public class ProcessDraftListApi extends PrivateApiComponentBase {
 	@Description(desc = "流程草稿列表接口，最后更新时间2020-02-18 14:55，修改参数说明及输出参数列表")
 	@Override
 	public Object myDoService(JSONObject jsonObj) throws Exception {
+		String processUuid = jsonObj.getString("processUuid");
+		if (StringUtils.isBlank(processUuid)) {
+			return new JSONArray();
+		}
 		ProcessDraftVo processDraftVo = new ProcessDraftVo();
 		processDraftVo.setFcu(UserContext.get().getUserUuid(true));
-		if(jsonObj.containsKey("processUuid")) {
-			processDraftVo.setProcessUuid(jsonObj.getString("processUuid"));
-		}
+		processDraftVo.setProcessUuid(processUuid);
 		return processMapper.getProcessDraftList(processDraftVo);
 	}
 
diff --git a/src/main/java/neatlogic/module/process/stephandler/component/AutomaticProcessComponent.java b/src/main/java/neatlogic/module/process/stephandler/component/AutomaticProcessComponent.java
index 985dbad8d1ca5b9a577fd15edec4f4c1d115aaf9..2993733946f5ab69b7b4f8c1d6f75cdc13241cc5 100644
--- a/src/main/java/neatlogic/module/process/stephandler/component/AutomaticProcessComponent.java
+++ b/src/main/java/neatlogic/module/process/stephandler/component/AutomaticProcessComponent.java
@@ -384,4 +384,9 @@ public class AutomaticProcessComponent extends ProcessStepHandlerBase {
     public boolean disableAssign() {
         return true;
     }
+
+    @Override
+    public boolean allowDispatchStepWorker() {
+        return false;
+    }
 }
diff --git a/src/main/java/neatlogic/module/process/stephandler/component/ConditionProcessComponent.java b/src/main/java/neatlogic/module/process/stephandler/component/ConditionProcessComponent.java
index dea3418d526a8c2f4d6b9c4f6ce34000eec6e799..040c278e212f7cab4e82998bc79901bb9db13117 100644
--- a/src/main/java/neatlogic/module/process/stephandler/component/ConditionProcessComponent.java
+++ b/src/main/java/neatlogic/module/process/stephandler/component/ConditionProcessComponent.java
@@ -443,8 +443,8 @@ public class ConditionProcessComponent extends ProcessStepHandlerBase {
     }
 
     @Override
-    public boolean disableAssign() {
-        return true;
+    public boolean allowDispatchStepWorker() {
+        return false;
     }
 
 }
diff --git a/src/main/java/neatlogic/module/process/stephandler/component/DistributaryProcessComponent.java b/src/main/java/neatlogic/module/process/stephandler/component/DistributaryProcessComponent.java
index d7abaaa5cef28b4fde9f3b7389e04efbbd5710ae..ef039bf5520ddee3f24e3d2f7249db8d47101988 100644
--- a/src/main/java/neatlogic/module/process/stephandler/component/DistributaryProcessComponent.java
+++ b/src/main/java/neatlogic/module/process/stephandler/component/DistributaryProcessComponent.java
@@ -183,8 +183,8 @@ public class DistributaryProcessComponent extends ProcessStepHandlerBase {
 	}
 
 	@Override
-	public boolean disableAssign() {
-		return true;
+	public boolean allowDispatchStepWorker() {
+		return false;
 	}
 
 }
diff --git a/src/main/java/neatlogic/module/process/stephandler/component/EndProcessComponent.java b/src/main/java/neatlogic/module/process/stephandler/component/EndProcessComponent.java
index ac73c0cfe9e59c8ede363b24f5952ef1ca28a0c7..7baadceef3a62f3347d78b2aac53766cdad811f5 100644
--- a/src/main/java/neatlogic/module/process/stephandler/component/EndProcessComponent.java
+++ b/src/main/java/neatlogic/module/process/stephandler/component/EndProcessComponent.java
@@ -212,4 +212,9 @@ public class EndProcessComponent extends ProcessStepHandlerBase {
         return 0;
     }
 
+    @Override
+    public boolean allowDispatchStepWorker() {
+        return false;
+    }
+
 }
diff --git a/src/main/java/neatlogic/module/process/stephandler/component/StartProcessComponent.java b/src/main/java/neatlogic/module/process/stephandler/component/StartProcessComponent.java
index 026678d6f289df8fe3d19a290491a637ecdbf700..84521635b4f345a3f5d5c81490920114e1298f5f 100644
--- a/src/main/java/neatlogic/module/process/stephandler/component/StartProcessComponent.java
+++ b/src/main/java/neatlogic/module/process/stephandler/component/StartProcessComponent.java
@@ -196,4 +196,9 @@ public class StartProcessComponent extends ProcessStepHandlerBase {
 		return 0;
 	}
 
+	@Override
+	public boolean allowDispatchStepWorker() {
+		return false;
+	}
+
 }
diff --git a/src/main/java/neatlogic/module/process/stephandler/component/TimerProcessComponent.java b/src/main/java/neatlogic/module/process/stephandler/component/TimerProcessComponent.java
index 2c72b57aad866640af7163872a9abde33f59e7d7..4cae21f711363505984af2db598aaaac5c21b207 100644
--- a/src/main/java/neatlogic/module/process/stephandler/component/TimerProcessComponent.java
+++ b/src/main/java/neatlogic/module/process/stephandler/component/TimerProcessComponent.java
@@ -415,4 +415,9 @@ public class TimerProcessComponent extends ProcessStepHandlerBase {
     public boolean disableAssign() {
         return true;
     }
+
+    @Override
+    public boolean allowDispatchStepWorker() {
+        return false;
+    }
 }