update

mec-web/src/main/java/com/ym/mec/web/controller/TaskController.java

@@ -122,7 +122,7 @@ public class TaskController extends BaseController {
 	public void syncImHistoryMessageTask(String date) throws Exception {
 //		date = "2021060214";
 		if(date == null){
-			date = DateUtil.format(DateUtil.addHours(new Date(),-1), DateUtil.YEAR_MONTH_DAY_HOUR);
+			date = DateUtil.format(DateUtil.addHours(new Date(),-2), DateUtil.YEAR_MONTH_DAY_HOUR);
 		}
 		Object o = imFeignService.historyGet(date);
 		JSONObject jsonObject = JSONObject.parseObject(JSONObject.toJSONString(o));