diff --git a/app/src/main/java/com/sw/platecabinet/model/response/UserFaceModel.kt b/app/src/main/java/com/sw/platecabinet/model/response/UserFaceModel.kt
index eccfa65..27593ad 100644
--- a/app/src/main/java/com/sw/platecabinet/model/response/UserFaceModel.kt
+++ b/app/src/main/java/com/sw/platecabinet/model/response/UserFaceModel.kt
@@ -19,5 +19,7 @@ data class UserFaceModel(
     @SerializedName("userFaceId")
     val userFaceId: String? = "",
     @SerializedName("userId")
-    val userId: String? = ""
+    val userId: String? = "",
+    @SerializedName("updateTimeStamp")
+    val updateTimeStamp: Long = 0,
 ) : Parcelable
\ No newline at end of file
diff --git a/app/src/main/java/com/sw/platecabinet/network/task/HeartBeatTask.kt b/app/src/main/java/com/sw/platecabinet/network/task/HeartBeatTask.kt
index 7ca6c6c..badfafa 100644
--- a/app/src/main/java/com/sw/platecabinet/network/task/HeartBeatTask.kt
+++ b/app/src/main/java/com/sw/platecabinet/network/task/HeartBeatTask.kt
@@ -6,7 +6,9 @@ import androidx.work.CoroutineWorker
 import androidx.work.WorkerParameters
 import com.arcsoft.face.FaceEngine
 import com.sw.inbound.utils.GsonUtils
+import com.sw.plate.App
 import com.sw.plate.utils.Base64
+import com.sw.plate.utils.PrefUtils
 import com.sw.plate.utils.arcface.FaceApi
 import com.sw.plate.utils.arcface.facedb.entity.FaceEntity
 import com.sw.plate.utils.arcface.faceserver.FaceServer
@@ -14,6 +16,7 @@ import com.sw.platecabinet.network.ApiClient
 import com.sw.platecabinet.repository.RemoteRepository
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
+import timber.log.Timber
 
 class HeartBeatTask(appContext: Context, workerParams: WorkerParameters) :
     CoroutineWorker(appContext, workerParams) {
@@ -44,10 +47,19 @@ class HeartBeatTask(appContext: Context, workerParams: WorkerParameters) :
 
     private suspend fun performSync() {
         withContext(Dispatchers.IO) {
-            val timestamp = System.currentTimeMillis()
-//            val timestamp = 1757063902000
-            val resp = repository.getHeartbeatInterface(timestamp)
-            Log.d(TAG, "performSync: ${GsonUtils.toJson(resp)}")
+            val faceUpdateTimeStamp = PrefUtils.getLong(App.getContext(), "faceUpdateTimeStamp", 0)
+            if (faceUpdateTimeStamp == 0L) {
+                val timestamp = System.currentTimeMillis()
+                PrefUtils.setLong(App.getContext(), "faceUpdateTimeStamp", timestamp)
+            }
+            val resp = repository.getHeartbeatInterface(
+                PrefUtils.getLong(
+                    App.getContext(),
+                    "faceUpdateTimeStamp",
+                    0
+                )
+            )
+            Timber.tag(TAG).d("performSync: ${GsonUtils.toJson(resp)}")
             val list = resp.data
             if (list.isNullOrEmpty()) {
                 return@withContext
@@ -55,21 +67,28 @@ class HeartBeatTask(appContext: Context, workerParams: WorkerParameters) :
             val faceServer = FaceServer.getInstance()
             val faceEngine: FaceEngine? = faceServer.faceEngine
 
-            list.forEach {
+            list.forEachIndexed { index, it ->
                 try {
-                    if (it.faceType == "0") {
+                    if (index == list.size - 1) {
+                        PrefUtils.setLong(
+                            App.getContext(),
+                            "faceUpdateTimeStamp",
+                            it.updateTimeStamp
+                        )
+                    }
+                    if (it.faceType == "1") {
                         if (it.userId.isNullOrBlank().not()) {
                             //userId非空，根据userId删除人脸数据
                             faceApi.deleteByUserName(it.userId)
                             faceEngine?.removeFaceFeature(it.userId.toInt())
                         }
-                    } else if (it.faceType == "1") {
+                    } else if (it.faceType == "0") {
                         //新增人脸数据
                         val featureData = Base64.decode(it.faceFeatureString)
                         val insertEntity = FaceEntity(it.userId, null, featureData)
                         val faceId = faceApi.insert(insertEntity)
                         insertEntity.faceId = faceId
-                        faceServer.registerFaceFeatureInfoFromDb( insertEntity, faceEngine)
+                        faceServer.registerFaceFeatureInfoFromDb(insertEntity, faceEngine)
                     }
                 } catch (e: Exception) {
                     e.printStackTrace()
diff --git a/app/src/main/java/com/sw/platecabinet/network/task/TaskManager.kt b/app/src/main/java/com/sw/platecabinet/network/task/TaskManager.kt
index 6678b7a..150c337 100644
--- a/app/src/main/java/com/sw/platecabinet/network/task/TaskManager.kt
+++ b/app/src/main/java/com/sw/platecabinet/network/task/TaskManager.kt
@@ -11,7 +11,7 @@ object TaskManager {
 
     fun startTask() {
         val nextRequest = OneTimeWorkRequestBuilder<HeartBeatTask>()
-            .setInitialDelay(3, TimeUnit.MINUTES)
+            .setInitialDelay(1, TimeUnit.MINUTES)
 //            .setInputData(inputData)
             .build()
         WorkManager.getInstance(App.getContext())