diff --git a/app/src/main/java/com/idormy/sms/forwarder/entity/condition/LockScreenSetting.kt b/app/src/main/java/com/idormy/sms/forwarder/entity/condition/LockScreenSetting.kt
index 6c0f2ee7..e4938118 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/entity/condition/LockScreenSetting.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/entity/condition/LockScreenSetting.kt
@@ -12,32 +12,37 @@ data class LockScreenSetting(
     var timeAfterScreenOn: Int = 5, //开锁后时间
     var timeAfterScreenLocked: Int = 5, //锁屏后时间
     var timeAfterScreenUnlocked: Int = 5, //解锁后时间
+    var checkAgain: Boolean = false, //是否再次校验
 ) : Serializable {
 
-    constructor(actionCheckId: Int, timeAfterOff: Int, timeAfterOn: Int, timeAfterLocked: Int, timeAfterUnlocked: Int) : this() {
-        when (actionCheckId) {
+    constructor(actionCheckId: Int, timeAfterOff: Int, timeAfterOn: Int, timeAfterLocked: Int, timeAfterUnlocked: Int, checkAgain: Boolean = false) : this() {
+        val duration = when (actionCheckId) {
             R.id.rb_action_screen_on -> {
-                val duration = if (timeAfterOn > 0) String.format(getString(R.string.duration_minute), timeAfterOn.toString()) else ""
-                description = String.format(getString(R.string.time_after_screen_on_description), duration)
+                val durationStr = if (timeAfterOn > 0) String.format(getString(R.string.duration_minute), timeAfterOn.toString()) else ""
+                description = String.format(getString(R.string.time_after_screen_on_description), durationStr)
                 action = Intent.ACTION_SCREEN_ON
+                timeAfterOn
             }
 
             R.id.rb_action_screen_unlocked -> {
-                val duration = if (timeAfterUnlocked > 0) String.format(getString(R.string.duration_minute), timeAfterUnlocked.toString()) else ""
-                description = String.format(getString(R.string.time_after_screen_unlocked_description), duration)
+                val durationStr = if (timeAfterUnlocked > 0) String.format(getString(R.string.duration_minute), timeAfterUnlocked.toString()) else ""
+                description = String.format(getString(R.string.time_after_screen_unlocked_description), durationStr)
                 action = Intent.ACTION_USER_PRESENT
+                timeAfterUnlocked
             }
 
             R.id.rb_action_screen_locked -> {
-                val duration = if (timeAfterLocked > 0) String.format(getString(R.string.duration_minute), timeAfterLocked.toString()) else ""
-                description = String.format(getString(R.string.time_after_screen_locked_description), duration)
+                val durationStr = if (timeAfterLocked > 0) String.format(getString(R.string.duration_minute), timeAfterLocked.toString()) else ""
+                description = String.format(getString(R.string.time_after_screen_locked_description), durationStr)
                 action = Intent.ACTION_SCREEN_OFF + "_LOCKED"
+                timeAfterLocked
             }
 
             else -> {
-                val duration = if (timeAfterOff > 0) String.format(getString(R.string.duration_minute), timeAfterOff.toString()) else ""
-                description = String.format(getString(R.string.time_after_screen_off_description), duration)
+                val durationStr = if (timeAfterOff > 0) String.format(getString(R.string.duration_minute), timeAfterOff.toString()) else ""
+                description = String.format(getString(R.string.time_after_screen_off_description), durationStr)
                 action = Intent.ACTION_SCREEN_OFF
+                timeAfterOff
             }
         }
 
@@ -45,6 +50,10 @@ data class LockScreenSetting(
         timeAfterScreenOn = timeAfterOn
         timeAfterScreenLocked = timeAfterLocked
         timeAfterScreenUnlocked = timeAfterUnlocked
+        this.checkAgain = checkAgain
+        if (checkAgain && duration > 0) {
+            description += ", " + getString(R.string.task_condition_check_again)
+        }
     }
 
     fun getActionCheckId(): Int {
@@ -55,4 +64,13 @@ data class LockScreenSetting(
             else -> R.id.rb_action_screen_locked
         }
     }
+
+    fun getDuration(action: String): Int {
+        return when (action) {
+            Intent.ACTION_SCREEN_ON -> timeAfterScreenOn
+            Intent.ACTION_SCREEN_OFF -> timeAfterScreenOff
+            Intent.ACTION_USER_PRESENT -> timeAfterScreenUnlocked
+            else -> timeAfterScreenLocked
+        }
+    }
 }
diff --git a/app/src/main/java/com/idormy/sms/forwarder/fragment/condition/LockScreenFragment.kt b/app/src/main/java/com/idormy/sms/forwarder/fragment/condition/LockScreenFragment.kt
index a0f59f4e..086fc734 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/fragment/condition/LockScreenFragment.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/fragment/condition/LockScreenFragment.kt
@@ -77,6 +77,7 @@ class LockScreenFragment : BaseFragment<FragmentTasksConditionLockScreenBinding?
             binding!!.xsbTimeAfterScreenLocked.setDefaultValue(settingVo.timeAfterScreenLocked)
             binding!!.xsbTimeAfterScreenUnlocked.setDefaultValue(settingVo.timeAfterScreenUnlocked)
             binding!!.rgAction.check(settingVo.getActionCheckId())
+            binding!!.sbCheckAgain.isChecked = settingVo.checkAgain
         } else {
             binding!!.xsbTimeAfterScreenOff.setDefaultValue(0)
             binding!!.xsbTimeAfterScreenOn.setDefaultValue(0)
@@ -95,6 +96,15 @@ class LockScreenFragment : BaseFragment<FragmentTasksConditionLockScreenBinding?
         binding!!.xsbTimeAfterScreenOn.setOnSeekBarListener { _, _ ->
             checkSetting(true)
         }
+        binding!!.xsbTimeAfterScreenLocked.setOnSeekBarListener { _, _ ->
+            checkSetting(true)
+        }
+        binding!!.xsbTimeAfterScreenUnlocked.setOnSeekBarListener { _, _ ->
+            checkSetting(true)
+        }
+        binding!!.sbCheckAgain.setOnCheckedChangeListener { _, _ ->
+            checkSetting(true)
+        }
     }
 
     @SingleClick
@@ -132,7 +142,8 @@ class LockScreenFragment : BaseFragment<FragmentTasksConditionLockScreenBinding?
         val timeAfterScreenOn = binding!!.xsbTimeAfterScreenOn.selectedNumber
         val timeAferScreenLocked = binding!!.xsbTimeAfterScreenLocked.selectedNumber
         val timeAfterScreenUnlocked = binding!!.xsbTimeAfterScreenUnlocked.selectedNumber
-        val settingVo = LockScreenSetting(actionCheckId, timeAfterScreenOff, timeAfterScreenOn, timeAferScreenLocked, timeAfterScreenUnlocked)
+        val checkAgain = binding!!.sbCheckAgain.isChecked
+        val settingVo = LockScreenSetting(actionCheckId, timeAfterScreenOff, timeAfterScreenOn, timeAferScreenLocked, timeAfterScreenUnlocked, checkAgain)
 
         if (updateView) {
             binding!!.tvDescription.text = settingVo.description
diff --git a/app/src/main/java/com/idormy/sms/forwarder/utils/Constants.kt b/app/src/main/java/com/idormy/sms/forwarder/utils/Constants.kt
index 2d05c300..15f0a73b 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/utils/Constants.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/utils/Constants.kt
@@ -14,6 +14,7 @@ object Worker {
 object TaskWorker {
     const val taskId = "task_id"
     const val task = "task"
+    const val taskConditions = "task_conditions"
     const val taskActions = "task_actions"
     const val conditionType = "condition_type"
     const val msg = "msg"
diff --git a/app/src/main/java/com/idormy/sms/forwarder/utils/task/ConditionUtils.kt b/app/src/main/java/com/idormy/sms/forwarder/utils/task/ConditionUtils.kt
index 6b037333..dcd80816 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/utils/task/ConditionUtils.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/utils/task/ConditionUtils.kt
@@ -24,6 +24,7 @@ import gatewayapps.crondroid.CronExpression
 import java.util.Date
 import kotlin.math.atan2
 import kotlin.math.cos
+import kotlin.math.min
 import kotlin.math.sin
 import kotlin.math.sqrt
 
@@ -37,8 +38,9 @@ class ConditionUtils private constructor() {
         private val TAG: String = ConditionUtils::class.java.simpleName
 
         //遍历条件列表，判断是否满足条件，默认不校验第一个条件（第一个条件是触发条件）
-        fun checkCondition(taskId: Long, conditionList: MutableList<TaskSetting>, startIndex: Int = 1): Boolean {
-            if (startIndex >= conditionList.size) {
+        fun checkCondition(taskId: Long, conditionList: MutableList<TaskSetting>, beginIndex: Int = 1, endIndex: Int = -1): Boolean {
+            val untilIndex = if (endIndex == -1) conditionList.size else min(endIndex + 1, conditionList.size)
+            if (beginIndex >= untilIndex) {
                 Log.d(TAG, "TASK-$taskId：no condition need to check")
                 return true
             }
@@ -46,8 +48,7 @@ class ConditionUtils private constructor() {
             //注意：触发条件 = SIM卡已准备就绪/网络状态改变时，延迟5秒（给够搜索信号时间）才执行任务
             val firstCondition = conditionList.firstOrNull()
             val needDelay = (firstCondition?.type == TASK_CONDITION_SIM && TaskUtils.simState == 5) || (firstCondition?.type == TASK_CONDITION_NETWORK && TaskUtils.networkState != 0)
-
-            for (i in startIndex until conditionList.size) {
+            for (i in beginIndex until untilIndex) { //不包括untilIndex
                 val condition = conditionList[i]
                 when (condition.type) {
                     TASK_CONDITION_CRON -> {
diff --git a/app/src/main/java/com/idormy/sms/forwarder/workers/ActionWorker.kt b/app/src/main/java/com/idormy/sms/forwarder/workers/ActionWorker.kt
index d79766e8..936036ba 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/workers/ActionWorker.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/workers/ActionWorker.kt
@@ -45,6 +45,7 @@ import com.idormy.sms.forwarder.utils.TASK_ACTION_SENDER
 import com.idormy.sms.forwarder.utils.TASK_ACTION_SENDSMS
 import com.idormy.sms.forwarder.utils.TASK_ACTION_SETTINGS
 import com.idormy.sms.forwarder.utils.TaskWorker
+import com.idormy.sms.forwarder.utils.task.ConditionUtils
 import com.jeremyliao.liveeventbus.LiveEventBus
 import com.xuexiang.xrouter.utils.TextUtils
 import com.xuexiang.xutil.XUtil
@@ -61,6 +62,7 @@ class ActionWorker(context: Context, params: WorkerParameters) : CoroutineWorker
 
     override suspend fun doWork(): Result {
         taskId = inputData.getLong(TaskWorker.taskId, -1L)
+        val taskConditionsJson = inputData.getString(TaskWorker.taskConditions)
         val taskActionsJson = inputData.getString(TaskWorker.taskActions)
         val msgInfoJson = inputData.getString(TaskWorker.msgInfo)
         Log.d(TAG, "taskId: $taskId, taskActionsJson: $taskActionsJson, msgInfoJson: $msgInfoJson")
@@ -69,6 +71,19 @@ class ActionWorker(context: Context, params: WorkerParameters) : CoroutineWorker
             return Result.failure()
         }
 
+        //TODO: 如果传入的taskConditionsJson不为空，需要再次判断触发条件是否满足
+        if (!taskConditionsJson.isNullOrEmpty()) {
+            val conditionList = Gson().fromJson(taskConditionsJson, Array<TaskSetting>::class.java).toMutableList()
+            if (conditionList.isEmpty()) {
+                writeLog("conditionList is empty")
+                return Result.failure()
+            }
+            if (!ConditionUtils.checkCondition(taskId, conditionList, 0, 0)) {
+                writeLog("recheck condition is not pass", "WARN")
+                return Result.failure()
+            }
+        }
+
         val actionList = Gson().fromJson(taskActionsJson, Array<TaskSetting>::class.java).toMutableList()
         if (actionList.isEmpty()) {
             writeLog("actionList is empty")
diff --git a/app/src/main/java/com/idormy/sms/forwarder/workers/LockScreenWorker.kt b/app/src/main/java/com/idormy/sms/forwarder/workers/LockScreenWorker.kt
index 500d26d7..dfa84dd7 100644
--- a/app/src/main/java/com/idormy/sms/forwarder/workers/LockScreenWorker.kt
+++ b/app/src/main/java/com/idormy/sms/forwarder/workers/LockScreenWorker.kt
@@ -62,21 +62,22 @@ class LockScreenWorker(context: Context, params: WorkerParameters) : CoroutineWo
                 }
 
                 //TODO: 组装消息体 && 执行具体任务
+                val duration = when (action) {
+                    Intent.ACTION_SCREEN_ON -> lockScreenSetting.timeAfterScreenOn * 60000L
+                    Intent.ACTION_SCREEN_OFF -> lockScreenSetting.timeAfterScreenOff * 60000L
+                    Intent.ACTION_USER_PRESENT -> lockScreenSetting.timeAfterScreenUnlocked * 60000L
+                    else -> lockScreenSetting.timeAfterScreenLocked * 60000L
+                }
+                Log.d(TAG, "TASK-${task.id}：duration = $duration milliseconds")
                 val msgInfo = MsgInfo("task", task.name, lockScreenSetting.description, Date(), task.description)
                 val actionData = Data.Builder()
                     .putLong(TaskWorker.taskId, task.id)
+                    .putString(TaskWorker.taskConditions, if (lockScreenSetting.checkAgain && duration > 0) task.conditions else "")
                     .putString(TaskWorker.taskActions, task.actions)
                     .putString(TaskWorker.msgInfo, Gson().toJson(msgInfo))
                     .build()
-                val duration = when (action) {
-                    Intent.ACTION_SCREEN_ON -> lockScreenSetting.timeAfterScreenOn
-                    Intent.ACTION_SCREEN_OFF -> lockScreenSetting.timeAfterScreenOff
-                    Intent.ACTION_USER_PRESENT -> lockScreenSetting.timeAfterScreenUnlocked
-                    else -> lockScreenSetting.timeAfterScreenLocked
-                }
-                Log.d(TAG, "TASK-${task.id}：duration = $duration minutes")
                 val actionRequest = OneTimeWorkRequestBuilder<ActionWorker>()
-                    .setInitialDelay(duration.toLong(), TimeUnit.MINUTES)
+                    .setInitialDelay(duration, TimeUnit.MILLISECONDS)  //TODO: 延迟时间不够精确
                     .setInputData(actionData).build()
                 WorkManager.getInstance().enqueue(actionRequest)
             }
diff --git a/app/src/main/res/layout/fragment_tasks_condition_lock_screen.xml b/app/src/main/res/layout/fragment_tasks_condition_lock_screen.xml
index 54aaeed4..ce1c318e 100644
--- a/app/src/main/res/layout/fragment_tasks_condition_lock_screen.xml
+++ b/app/src/main/res/layout/fragment_tasks_condition_lock_screen.xml
@@ -162,6 +162,43 @@
 
             </LinearLayout>
 
+            <LinearLayout
+                android:id="@+id/layout_check_again"
+                style="@style/BarStyle"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:orientation="vertical">
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/task_condition_check_again"
+                        android:textStyle="bold"
+                        tools:ignore="RelativeOverlap" />
+
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:text="@string/task_condition_check_again_tips"
+                        android:textSize="@dimen/text_size_mini"
+                        tools:ignore="SmallSp" />
+
+                </LinearLayout>
+
+                <com.xuexiang.xui.widget.button.switchbutton.SwitchButton
+                    android:id="@+id/sb_check_again"
+                    style="@style/SwitchButtonStyle"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    tools:ignore="TouchTargetSizeCheck" />
+
+            </LinearLayout>
+
         </LinearLayout>
 
     </androidx.core.widget.NestedScrollView>
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index 2d788147..c45779cb 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -1196,6 +1196,7 @@
     <string name="task_rule_tips">Control enabling/disabling of "Forwarding Rules"</string>
     <string name="task_sender">Channels On/Off</string>
     <string name="task_sender_tips">Control enabling/disabling of "Sending Channels"</string>
+    <string name="task_alarm">Alarm</string>
 
     <string name="second">Second</string>
     <string name="minute">Minute</string>
@@ -1350,4 +1351,6 @@
     <string name="chat_id">Chat ID</string>
     <string name="receive_id">Receive ID</string>
     <string name="toast_location_not_enabled">Location is not enabled, Please go to system settings and activate it.</string>
+    <string name="task_condition_check_again">Recheck when delaying execution.</string>
+    <string name="task_condition_check_again_tips">When used as a triggering condition, recheck during delayed action execution.</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index c1d2682a..c5a67cc5 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -1197,6 +1197,7 @@
     <string name="task_rule_tips">控制【转发规则】的启用/禁用</string>
     <string name="task_sender">启停通道</string>
     <string name="task_sender_tips">控制【发送通道】的启用/禁用</string>
+    <string name="task_alarm">声音警报</string>
 
     <string name="second">秒</string>
     <string name="minute">分</string>
@@ -1351,4 +1352,6 @@
     <string name="chat_id">Chat ID</string>
     <string name="receive_id">消息接收者ID</string>
     <string name="toast_location_not_enabled">位置服务未开启，请先前往系统设置中开启！</string>
+    <string name="task_condition_check_again">延迟执行时再次校验</string>
+    <string name="task_condition_check_again_tips">作为触发条件时，在延迟执行动作时再次校验是否满足</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 4ca3081b..f103a8e5 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -1197,6 +1197,7 @@
     <string name="task_rule_tips">控制【轉發規則】的啟用/禁用</string>
     <string name="task_sender">啟停通道</string>
     <string name="task_sender_tips">控制【發送通道】的啟用/禁用</string>
+    <string name="task_alarm">聲音警報</string>
 
     <string name="second">秒</string>
     <string name="minute">分</string>
@@ -1352,4 +1353,6 @@
     <string name="chat_id">Chat ID</string>
     <string name="receive_id">訊息接收者ID</string>
     <string name="toast_location_not_enabled">定位服務未開啟，請先前往系統設置中開啟！</string>
+    <string name="task_condition_check_again">延遲執行時再次校驗</string>
+    <string name="task_condition_check_again_tips">作為觸發條件時，在延遲執行動作時再次校驗是否滿足</string>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 10e82cc8..2430ec30 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1197,6 +1197,7 @@
     <string name="task_rule_tips">控制【转发规则】的启用/禁用</string>
     <string name="task_sender">启停通道</string>
     <string name="task_sender_tips">控制【发送通道】的启用/禁用</string>
+    <string name="task_alarm">声音警报</string>
 
     <string name="second">秒</string>
     <string name="minute">分</string>
@@ -1351,4 +1352,6 @@
     <string name="chat_id">Chat ID</string>
     <string name="receive_id">消息接收者ID</string>
     <string name="toast_location_not_enabled">位置服务未开启，请先前往系统设置中开启！</string>
+    <string name="task_condition_check_again">延迟执行时再次校验</string>
+    <string name="task_condition_check_again_tips">作为触发条件时，在延迟执行动作时再次校验是否满足</string>
 </resources>