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 a981320c86..7b4f7e6b00 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
@@ -21,6 +21,7 @@ import com.mogo.eagle.core.function.datacenter.obu.drawer.*
 import com.mogo.eagle.core.function.datacenter.obu.utils.TrafficDataConvertUtilsNew
 import com.mogo.eagle.core.utilcode.mogo.logger.CallerLogger
 import com.mogo.eagle.core.utilcode.mogo.logger.scene.SceneConstant.Companion.M_OBU
+import com.mogo.eagle.core.utilcode.util.ConvertUtils
 import com.mogo.support.obu.ObuScene
 import com.zhidao.support.obu.constants.MogoObuShowConstants
 import kotlin.math.roundToInt
@@ -135,8 +136,10 @@ class MogoObuDcCombineManager private constructor() : IMoGoObuWarningRsiListener
                     )
                     ttsContent = String.format(
                         ttsContent,
-                        Math.round(rsiWarningData.warningMsgList[0].distance).toString(),
-                        Math.round(rsiWarningData.warningMsgList[0].eventRadius).toString()
+                        ConvertUtils.intToChinese(
+                            rsiWarningData.warningMsgList[0].distance.roundToInt()),
+                        ConvertUtils.intToChinese(
+                            rsiWarningData.warningMsgList[0].eventRadius.roundToInt())
                     )
                 }
 
@@ -224,7 +227,8 @@ class MogoObuDcCombineManager private constructor() : IMoGoObuWarningRsiListener
                     )
                     ttsContent = String.format(
                         ttsContent,
-                        Math.round(rsiWarningData.warningMsgList[0].distance).toString()
+                        ConvertUtils.intToChinese(
+                            rsiWarningData.warningMsgList[0].distance.roundToInt())
                     )
                 }
 
@@ -240,8 +244,10 @@ class MogoObuDcCombineManager private constructor() : IMoGoObuWarningRsiListener
                     )
                     ttsContent = String.format(
                         ttsContent,
-                        Math.round(rsiWarningData.warningMsgList[0].distance).toString(),
-                        Math.round(rsiWarningData.warningMsgList[0].eventRadius).toString()
+                        ConvertUtils.intToChinese(
+                            rsiWarningData.warningMsgList[0].distance.roundToInt()),
+                        ConvertUtils.intToChinese(
+                            rsiWarningData.warningMsgList[0].eventRadius.roundToInt())
                     )
                 }
 
@@ -255,7 +261,7 @@ class MogoObuDcCombineManager private constructor() : IMoGoObuWarningRsiListener
                         )
                         ttsContent = String.format(
                             EventTypeEnumNew.getWarningTts(appId),
-                            mLimitSpeed
+                            ConvertUtils.intToChinese(mLimitSpeed)
                         )
                     }
                 }