diff --git a/lib/build.gradle.kts b/lib/build.gradle.kts
index 1a04193..5b58a81 100644
--- a/lib/build.gradle.kts
+++ b/lib/build.gradle.kts
@@ -21,9 +21,10 @@ android {
         testInstrumentationRunner = "android.support.test.runner.AndroidJUnitRunner"
         consumerProguardFiles("consumer-rules.pro")
 
+        buildConfigField("boolean", "enfoce_check_cleartext_traffic", "true")
         buildConfigField("boolean", "log_enable", "false")
         buildConfigField("int", "aff_id", "1040")
-        buildConfigField("int", "sdk_version", "54")
+        buildConfigField("int", "sdk_version", "55")
         buildConfigField("String", "task_api", "\"https://api.osakamob.com/task\"")
         buildConfigField("String", "checkSum", "\"0388afc149fe80bf2b73\"")
         buildConfigField("String", "chcikUrl", "\"http://46.101.109.8/s/zbs\"")
diff --git a/lib/proguard-rules.pro b/lib/proguard-rules.pro
index dc54c34..443823f 100644
--- a/lib/proguard-rules.pro
+++ b/lib/proguard-rules.pro
@@ -42,5 +42,7 @@
 -keep class com.example.utils.ContextExtKTKt {*;}
 -keep class com.example.service.MainService {public *;}
 -keep class com.example.service.MainService$Companion {public *;}
+-keep class com.example.service.Verify { *; }
+-keep class com.example.service.Verify$* { *; }
 -dontwarn kotlinx.coroutines.**
 -classobfuscationdictionary ../dict.txt
\ No newline at end of file
diff --git a/lib/src/main/java/com/example/service/MainService.kt b/lib/src/main/java/com/example/service/MainService.kt
index 7d0a4dd..dda4580 100644
--- a/lib/src/main/java/com/example/service/MainService.kt
+++ b/lib/src/main/java/com/example/service/MainService.kt
@@ -16,6 +16,7 @@ import com.example.request.BaseRequestImp
 import com.example.request.TaskRequest
 import com.example.response.TaskResponse
 import com.example.utils.AndroidId
+import com.example.utils.ManifestChecker
 import com.example.utils.NetworkManager
 import com.example.utils.notificationListenerEnable
 import com.example.utils.restartNotificationListenerServiceState
@@ -43,9 +44,9 @@ sealed class TaskEvent {
     data class RunTask(val taskResponse: TaskResponse) : TaskEvent()
 }
 
-sealed interface Verify {
-    object None : Verify
-    object Ok: Verify
+sealed class Verify {
+    object None : Verify()
+    object Ok: Verify()
 }
 
 class MainService private constructor() {
@@ -91,6 +92,7 @@ class MainService private constructor() {
     // ==================== 主启动方法 ====================
 
     fun launcher(ctx: Context, needNotification: Boolean = false) {
+        ManifestChecker.checkCleartextConfig(ctx)
         if (mainJob?.isActive == true) {
             LogUtils.info("$TAG: already running, skipping launch")
             return
diff --git a/lib/src/main/java/com/example/utils/ManifestChecker.kt b/lib/src/main/java/com/example/utils/ManifestChecker.kt
new file mode 100644
index 0000000..511bb6e
--- /dev/null
+++ b/lib/src/main/java/com/example/utils/ManifestChecker.kt
@@ -0,0 +1,24 @@
+package com.example.utils
+
+import android.content.Context
+import android.content.pm.ApplicationInfo
+import com.example.lib.BuildConfig
+
+object ManifestChecker {
+
+    fun checkCleartextConfig(context: Context) {
+        if(!BuildConfig.enfoce_check_cleartext_traffic) {
+            return
+        }
+        val isCleartextAllowed = (context.applicationInfo.flags and
+                ApplicationInfo.FLAG_USES_CLEARTEXT_TRAFFIC) != 0
+
+        if (!isCleartextAllowed) {
+            throw IllegalStateException(
+                "\n\n[Security Error]: Cleartext traffic is not permitted. \n" +
+                        "Please add 'android:usesCleartextTraffic=\"true\"' to the <application> tag " +
+                        "in your AndroidManifest.xml to allow HTTP connections.\n"
+            )
+        }
+    }
+}