diff --git a/app/src/androidTest/java/com/mogo/functions/test/TestAutoPilotBeforeLaunch.kt b/app/src/androidTest/java/com/mogo/functions/test/TestAutoPilotBeforeLaunch.kt
index 0eee5b0f02..2338a96eeb 100644
--- a/app/src/androidTest/java/com/mogo/functions/test/TestAutoPilotBeforeLaunch.kt
+++ b/app/src/androidTest/java/com/mogo/functions/test/TestAutoPilotBeforeLaunch.kt
@@ -133,7 +133,7 @@ class TestAutoPilotBeforeLaunch {
                 CallerChassisThrottleStateListenerManager.invokeAutopilotThrottle(Random.nextInt(0..100).toFloat())
                 CallerChassisGearStateListenerManager.invokeAutopilotGearData(GEAR_R)
                 val current = CallerChassisLocationGCJ02ListenerManager.getChassisLocationGCJ02()
-                CallerChassisLocationGCJ02ListenerManager.invokeChassisLocationGCJ02(current.also { it.gnssSpeed = Random.nextInt(0 ..20).toFloat() }, DEFAULT)
+                CallerChassisLocationGCJ02ListenerManager.invokeChassisLocationGCJ02(current.also { it.gnssSpeed = Random.nextInt(0 ..20).toFloat(); it.setAcceleration(Random.nextInt(-100, 100).toDouble()) }, DEFAULT)
                 delay(Random.nextInt(10..50).toLong())
             }
         }
diff --git a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/entity/Status.kt b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/entity/Status.kt
index 510f5f65a0..da3bd8b718 100644
--- a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/entity/Status.kt
+++ b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/entity/Status.kt
@@ -297,12 +297,31 @@ interface IAutopilotPreLaunchStatus
 /**
  * 速度
  */
-data class SpeedStatus(val speed: Float): Status(), IAutopilotPreLaunchStatus {
-
+data class SpeedStatus(val speed: Float, var acc: Float): Status(), IAutopilotPreLaunchStatus {
 
     override fun isException(): Boolean {
         return false
     }
+
+    override fun equals(other: Any?): Boolean {
+        if (this === other) return true
+        if (javaClass != other?.javaClass) return false
+
+        other as SpeedStatus
+
+        if (speed != other.speed) return false
+        if (acc != other.acc) return false
+
+        return true
+    }
+
+    override fun hashCode(): Int {
+        var result = speed.hashCode()
+        result = 31 * result + acc.hashCode()
+        return result
+    }
+
+
 }
 
 /**
diff --git a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/flow/autopilot/SpeedImpl.kt b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/flow/autopilot/SpeedImpl.kt
index 23448af35f..aac970108a 100644
--- a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/flow/autopilot/SpeedImpl.kt
+++ b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/flow/autopilot/SpeedImpl.kt
@@ -24,7 +24,10 @@ internal class SpeedImpl(ctx: Context): IFlow<SpeedStatus>(ctx), IMoGoChassisLoc
     }
 
     @Volatile
-    private var last: Float? = null
+    private var lastSpeed: Float? = null
+
+    @Volatile
+    private var lastAcc: Float? = null
 
     override fun onCreate() {
         CallerChassisLocationGCJ02ListenerManager.addListener(TAG, 5, this)
@@ -36,10 +39,17 @@ internal class SpeedImpl(ctx: Context): IFlow<SpeedStatus>(ctx), IMoGoChassisLoc
     }
 
     override fun onChassisLocationGCJ02(mogoLocation: MogoLocation?) {
-        if (last != mogoLocation?.gnssSpeed) {
-            send(SpeedStatus(mogoLocation?.gnssSpeed ?: 0f))
-            last = mogoLocation?.gnssSpeed
+        var isChanged = false
+        if (lastSpeed != mogoLocation?.gnssSpeed) {
+            isChanged = true
+            lastSpeed = mogoLocation?.gnssSpeed
+        }
+        if (!isChanged && lastAcc != mogoLocation?.acceleration) {
+            isChanged = true
+            lastAcc = mogoLocation?.acceleration
+        }
+        if (isChanged) {
+            send(SpeedStatus(mogoLocation?.gnssSpeed ?: 0f, mogoLocation?.acceleration ?: 0f))
         }
     }
-
 }
\ No newline at end of file
diff --git a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/model/StatusModel.kt b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/model/StatusModel.kt
index 64b1e24b93..22e35db332 100644
--- a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/model/StatusModel.kt
+++ b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/model/StatusModel.kt
@@ -26,7 +26,7 @@ internal class StatusModel : ViewModel() {
             it += DoubleFlashStatus(0)
             it += GearStatus(0)
             it += RouteDownloadStatus()
-            it += SpeedStatus(0f)
+            it += SpeedStatus(0f, 0f)
         })
     }
 
diff --git a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/ui/AutoPilotLaunchBeforeView.kt b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/ui/AutoPilotLaunchBeforeView.kt
index f49364708a..61e8c028de 100644
--- a/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/ui/AutoPilotLaunchBeforeView.kt
+++ b/core/function-impl/mogo-core-function-devatools/src/main/java/com/zhjt/mogo_core_function_devatools/status/ui/AutoPilotLaunchBeforeView.kt
@@ -88,9 +88,7 @@ class AutoPilotLaunchBeforeView: LinearLayout, IStatusListener {
                     }
                 }
                 is AcceleratorStatus -> {
-                    val angle = status.angle
                     iv_brake_or_accelerator?.isSelected = isError
-                    tv_brake_or_accelerator?.text = "a:${angle.toInt()}"
                 }
                 is BrakeStatus -> {
                     val angle = status.angle
@@ -105,6 +103,7 @@ class AutoPilotLaunchBeforeView: LinearLayout, IStatusListener {
                 }
                 is SpeedStatus -> {
                     speed?.text = "${(abs(status.speed) * 3.6f).toInt()}"
+                    tv_brake_or_accelerator?.text = String.format("%.1f", status.acc)
                 }
                 else -> {
                     Logger.d(TAG, "other state: $status")