diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/v2n/RoadV2NEventWindowView.kt b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/v2n/RoadV2NEventWindowView.kt
index 437b312d18..24cc1eecea 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/v2n/RoadV2NEventWindowView.kt
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/v2n/RoadV2NEventWindowView.kt
@@ -306,7 +306,7 @@ class RoadV2NEventWindowView @JvmOverloads constructor(
                 "更新时间：${DateTimeUtils.getTimeText(dataBean.timestamp, DateTimeUtils.HH_mm_ss)}"
             if (dataBean.isNeedTTS && !TextUtils.isEmpty(dataBean.ttsStr)) {
                 AIAssist.getInstance(context)
-                    .speakTTSVoiceWithLevel(dataBean.hintStr, AIAssist.LEVEL0)
+                    .speakTTSVoiceWithLevel(dataBean.ttsStr, AIAssist.LEVEL0)
             }
             when (dataBean.eventType) {
                 RoadV2NEventType.TEXT -> {