diff --git a/OpenAuth.App/WFRuntimeService.cs b/OpenAuth.App/WFRuntimeService.cs
index 9b176c2f..d12e9ae8 100644
--- a/OpenAuth.App/WFRuntimeService.cs
+++ b/OpenAuth.App/WFRuntimeService.cs
@@ -19,9 +19,10 @@ namespace OpenAuth.App
         private IUnitWork _unitWork;
         private WFProcessInstanceService wfProcessInstanceService;
 
-        public WFRuntimeService(IUnitWork unitWork)
+        public WFRuntimeService(IUnitWork unitWork, WFProcessInstanceService service)
         {
             _unitWork = unitWork;
+            wfProcessInstanceService = service;
         }
 
         private string delegateUserList = "";
diff --git a/OpenAuth.Mvc/Areas/FlowManage/Controllers/FlowLaunchController.cs b/OpenAuth.Mvc/Areas/FlowManage/Controllers/FlowLaunchController.cs
index 753f3408..b494398b 100644
--- a/OpenAuth.Mvc/Areas/FlowManage/Controllers/FlowLaunchController.cs
+++ b/OpenAuth.Mvc/Areas/FlowManage/Controllers/FlowLaunchController.cs
@@ -64,6 +64,7 @@ namespace OpenAuth.Mvc.Areas.FlowManage.Controllers
         public ActionResult CreateProcess(Guid wfSchemeInfoId, string wfProcessInstanceJson, string frmData)
         {
             WFProcessInstance wfProcessInstanceEntity = wfProcessInstanceJson.ToObject<WFProcessInstance>();
+            wfProcessInstanceEntity.Id = Guid.Empty;
             string text = "创建成功";
             if (wfProcessInstanceEntity.EnabledMark == 1)//发起流程
             {