diff --git a/app/src/main/java/com/huanchengfly/tieba/post/MainActivityV2.kt b/app/src/main/java/com/huanchengfly/tieba/post/MainActivityV2.kt
index d1d85383..379f4908 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/MainActivityV2.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/MainActivityV2.kt
@@ -16,6 +16,7 @@ import androidx.compose.animation.ExperimentalAnimationApi
 import androidx.compose.material.Surface
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
+import androidx.core.content.ContextCompat
 import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
 import androidx.lifecycle.lifecycleScope
 import com.google.accompanist.navigation.material.ExperimentalMaterialNavigationApi
@@ -80,10 +81,11 @@ class MainActivityV2 : BaseComposeActivity() {
     override fun onStart() {
         super.onStart()
         runCatching {
-            registerReceiver(
+            ContextCompat.registerReceiver(
+                this,
                 newMessageReceiver,
                 ReceiverUtil.createIntentFilter(NotifyJobService.ACTION_NEW_MESSAGE),
-                RECEIVER_NOT_EXPORTED
+                ContextCompat.RECEIVER_NOT_EXPORTED
             )
             startService(Intent(this, NotifyJobService::class.java))
             val builder = JobInfo.Builder(
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/activities/FloorActivity.kt b/app/src/main/java/com/huanchengfly/tieba/post/activities/FloorActivity.kt
index 6f323db5..d7a6bc23 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/activities/FloorActivity.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/activities/FloorActivity.kt
@@ -10,6 +10,7 @@ import android.view.MenuItem
 import android.view.View
 import android.widget.Toast
 import androidx.appcompat.widget.Toolbar
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
 import butterknife.BindView
 import butterknife.OnClick
@@ -62,7 +63,12 @@ class FloorActivity : BaseActivity() {
         super.onStart()
         val filter = IntentFilter()
         filter.addAction(ThreadActivity.ACTION_REPLY_SUCCESS)
-        registerReceiver(replyReceiver, filter, RECEIVER_NOT_EXPORTED)
+        ContextCompat.registerReceiver(
+            this,
+            replyReceiver,
+            filter,
+            ContextCompat.RECEIVER_NOT_EXPORTED
+        )
     }
 
     override fun onStop() {
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/activities/ThreadActivity.kt b/app/src/main/java/com/huanchengfly/tieba/post/activities/ThreadActivity.kt
index fe287649..cadff19a 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/activities/ThreadActivity.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/activities/ThreadActivity.kt
@@ -17,6 +17,7 @@ import android.widget.ImageView
 import android.widget.TextView
 import android.widget.Toast
 import androidx.appcompat.widget.Toolbar
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.RecyclerView.OnChildAttachStateChangeListener
 import butterknife.BindView
@@ -398,9 +399,9 @@ class ThreadActivity : BaseActivity(), View.OnClickListener, IThreadMenuFragment
 
     override fun onStart() {
         super.onStart()
-        registerReceiver(replyReceiver, IntentFilter().apply {
+        ContextCompat.registerReceiver(this, replyReceiver, IntentFilter().apply {
             addAction(ACTION_REPLY_SUCCESS)
-        }, RECEIVER_NOT_EXPORTED)
+        }, ContextCompat.RECEIVER_NOT_EXPORTED)
     }
 
     override fun onStop() {
diff --git a/app/src/main/java/com/huanchengfly/tieba/post/fragments/FloorFragment.kt b/app/src/main/java/com/huanchengfly/tieba/post/fragments/FloorFragment.kt
index f620a954..0c2922f9 100644
--- a/app/src/main/java/com/huanchengfly/tieba/post/fragments/FloorFragment.kt
+++ b/app/src/main/java/com/huanchengfly/tieba/post/fragments/FloorFragment.kt
@@ -7,8 +7,8 @@ import android.content.IntentFilter
 import android.os.Bundle
 import android.view.View
 import android.widget.Toast
-import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import butterknife.BindView
@@ -97,9 +97,11 @@ class FloorFragment : BaseBottomSheetDialogFragment() {
         super.onStart()
         val filter = IntentFilter()
         filter.addAction(ThreadActivity.ACTION_REPLY_SUCCESS)
-        attachContext.registerReceiver(
-            replyReceiver, filter,
-            AppCompatActivity.RECEIVER_NOT_EXPORTED
+        ContextCompat.registerReceiver(
+            attachContext,
+            replyReceiver,
+            filter,
+            ContextCompat.RECEIVER_NOT_EXPORTED
         )
     }