diff --git a/mes/hd/nladmin-system/src/main/java/org/nl/wms/sb/bigscreen/service/impl/DeviceBigScreenServiceImpl.java b/mes/hd/nladmin-system/src/main/java/org/nl/wms/sb/bigscreen/service/impl/DeviceBigScreenServiceImpl.java
index b8af826f..f8931d95 100644
--- a/mes/hd/nladmin-system/src/main/java/org/nl/wms/sb/bigscreen/service/impl/DeviceBigScreenServiceImpl.java
+++ b/mes/hd/nladmin-system/src/main/java/org/nl/wms/sb/bigscreen/service/impl/DeviceBigScreenServiceImpl.java
@@ -550,7 +550,7 @@ public class DeviceBigScreenServiceImpl implements DeviceBigScreenService {
                     String warn_time = jonow.getString("warn_time");
                     if(StrUtil.isEmpty(process_id)){
                         if(StrUtil.isEmpty(warn_time)){
-                            jo.put("needCast","1");
+                            jo.put("needcast","1");
                         }else{
                             Date warn_date = DateUtil.parse(warn_time);
                             //毫秒数 = 当前时间-上次播报时间
@@ -558,7 +558,7 @@ public class DeviceBigScreenServiceImpl implements DeviceBigScreenService {
                             // 10*60*1000 10分钟
                             long min_10 = 10*60*1000;
                             if(ms >= min_10){
-                                jo.put("needCast","1");  
+                                jo.put("needcast","1");
                             }
                         }
                     }