diff --git a/app/src/androidTest/java/com/mogo/functions/test/AutoPilotBadCaseTest.kt b/app/src/androidTest/java/com/mogo/functions/test/AutoPilotBadCaseTest.kt
index a1b7cf49b3..29a8fd3427 100644
--- a/app/src/androidTest/java/com/mogo/functions/test/AutoPilotBadCaseTest.kt
+++ b/app/src/androidTest/java/com/mogo/functions/test/AutoPilotBadCaseTest.kt
@@ -46,7 +46,7 @@ class AutoPilotBadCaseTest {
                     it.key = "yyy_$index"
                     it.stat = 100
                     it.type = 1
-                    it.timestamp = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(Date())
+                    it.timestamp = SimpleDateFormat("yyyyMMddHHmmss").format(Date())
                     index++
                 })
             }
@@ -77,7 +77,7 @@ class AutoPilotBadCaseTest {
                     it.key = "yyy_$index"
                     it.stat = 100
                     it.type = 1
-                    it.timestamp = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(Date())
+                    it.timestamp = SimpleDateFormat("yyyyMMddHHmmss").format(Date())
                     index++
                 })
 
@@ -108,7 +108,7 @@ class AutoPilotBadCaseTest {
                     it.key = "yyy_$index"
                     it.stat = 100
                     it.type = 1
-                    it.timestamp = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss").format(Date())
+                    it.timestamp = SimpleDateFormat("yyyyMMddHHmmss").format(Date())
                     index++
                 })
             }
diff --git a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/MoGoHmiFragment.kt b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/MoGoHmiFragment.kt
index d236813e85..ca649913ed 100644
--- a/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/MoGoHmiFragment.kt
+++ b/core/function-impl/mogo-core-function-hmi/src/main/java/com/mogo/eagle/core/function/hmi/ui/MoGoHmiFragment.kt
@@ -107,7 +107,7 @@ class MoGoHmiFragment : MvpFragment<MoGoWarningContract.View?, WaringPresenter?>
                                 Log.d("QQQ", "-- step -- 1 --")
                                 var oldT = try {
                                     old?.timestamp?.takeIf { it.isNotBlank() }?.let {
-                                        SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.getDefault()).parse(it)?.time ?: 0L
+                                        SimpleDateFormat("yyyyMMddHHmmss", Locale.getDefault()).parse(it)?.time ?: 0L
                                     } ?: 0L
                                 } catch (t: Throwable) {
                                     t.printStackTrace()
@@ -116,7 +116,7 @@ class MoGoHmiFragment : MvpFragment<MoGoWarningContract.View?, WaringPresenter?>
                                 var record: AutoPilotRecordResult? = null
                                 var newT = try {
                                     it.receive()?.also { record = it }?.timestamp?.takeIf { it.isNotBlank() }?.let {
-                                        SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.getDefault()).parse(it)?.time
+                                        SimpleDateFormat("yyyyMMddHHmmss", Locale.getDefault()).parse(it)?.time
                                             ?: 0L
                                     } ?: 0L
                                 } catch (t: Throwable) {
@@ -140,7 +140,7 @@ class MoGoHmiFragment : MvpFragment<MoGoWarningContract.View?, WaringPresenter?>
                                         it.receive()?.also {
                                             record = it
                                         }?.timestamp?.takeIf { it.isNotBlank() }?.let {
-                                            SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.getDefault()).parse(it)?.time ?: 0L
+                                            SimpleDateFormat("yyyyMMddHHmmss", Locale.getDefault()).parse(it)?.time ?: 0L
                                         } ?: 0L
                                     } catch (t: Throwable) {
                                         t.printStackTrace()
diff --git a/core/mogo-core-data/src/main/java/com/mogo/eagle/core/data/autopilot/AutoPilotRecord.kt b/core/mogo-core-data/src/main/java/com/mogo/eagle/core/data/autopilot/AutoPilotRecord.kt
index 6a0dfa92f8..efdb09d327 100644
--- a/core/mogo-core-data/src/main/java/com/mogo/eagle/core/data/autopilot/AutoPilotRecord.kt
+++ b/core/mogo-core-data/src/main/java/com/mogo/eagle/core/data/autopilot/AutoPilotRecord.kt
@@ -63,7 +63,7 @@ class AutoPilotRecordResult {
      * 时间戳，格式：YYYY-MM-DD-hh-mm-ss
      */
     @PrimaryKey
-    var timestamp: String = SimpleDateFormat("yyyy-MM-dd-HH-mm-ss", Locale.getDefault()).format(Date())
+    var timestamp: String = SimpleDateFormat("yyyyMMddHHmmss", Locale.getDefault()).format(Date())
 
     /**
      * 此次采集数据总大小（M）