diff --git a/renren-admin/src/main/java/io/renren/modules/demanData/listener/DemandDataListener.java b/renren-admin/src/main/java/io/renren/modules/demanData/listener/DemandDataListener.java
index 5893ba61..c0ae1890 100644
--- a/renren-admin/src/main/java/io/renren/modules/demanData/listener/DemandDataListener.java
+++ b/renren-admin/src/main/java/io/renren/modules/demanData/listener/DemandDataListener.java
@@ -1,8 +1,7 @@
 package io.renren.modules.demanData.listener;
 
 import com.alibaba.fastjson.JSONObject;
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
+import com.google.gson.*;
 import io.renren.modules.demanData.dto.TDemandDataDTO;
 import io.renren.modules.demanData.service.TDemandDataService;
 import io.renren.modules.sys.dto.SysDeptDTO;
@@ -22,6 +21,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 
+import java.lang.reflect.Type;
+import java.util.Date;
 import java.util.Map;
 
 /**
@@ -51,7 +52,7 @@ public class DemandDataListener implements TaskListener, ExecutionListener, Acti
 
     @Override
     public void notify(DelegateExecution execution) throws Exception {
-
+        execution.getProcessBusinessKey();
     }
 
     @Override
@@ -100,7 +101,15 @@ public class DemandDataListener implements TaskListener, ExecutionListener, Acti
 
     private void create(DelegateTask delegateTask, final SysRoleDTO roleDTO) {
         Map<String, Object> kv = delegateTask.getVariables();
-        Gson gson = new Gson();
+        GsonBuilder builder = new GsonBuilder();
+        builder.registerTypeAdapter(Date.class, new JsonDeserializer<Date>() {
+            public Date deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context) throws JsonParseException {
+                return new Date(json.getAsJsonPrimitive().getAsLong());
+            }
+        });
+
+        Gson gson = builder.create();
+//        Gson gson = new Gson();
         JsonElement jsonElement = gson.toJsonTree(kv);
         TDemandDataDTO demandDataDTO = gson.fromJson(jsonElement, TDemandDataDTO.class);