diff --git a/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/obu/MogoObuDcCombineManager.kt b/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/obu/MogoObuDcCombineManager.kt
index c5e9c8b345..c752f5b45f 100644
--- a/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/obu/MogoObuDcCombineManager.kt
+++ b/core/function-impl/mogo-core-function-datacenter/src/main/java/com/mogo/eagle/core/function/datacenter/obu/MogoObuDcCombineManager.kt
@@ -229,6 +229,7 @@ class MogoObuDcCombineManager private constructor() : IMoGoObuWarningRsiListener
 
                 //限速预警, ADD处理一次
                 MogoObuConstants.RSI_SCENE_TYPE.SLW.toString() -> {
+                    appId = EventTypeEnumNew.TYPE_USECASE_ID_ROAD_SPEED_LIMIT.poiType
                     alertContent = EventTypeEnumNew.getWarningContent(appId)
                     ttsContent = EventTypeEnumNew.getWarningTts(appId)
                 }