diff --git a/app/src/main/java/com/kooritea/fcmfix/xposed/AutoStartFix.java b/app/src/main/java/com/kooritea/fcmfix/xposed/AutoStartFix.java
index fdc5a61..56083c1 100644
--- a/app/src/main/java/com/kooritea/fcmfix/xposed/AutoStartFix.java
+++ b/app/src/main/java/com/kooritea/fcmfix/xposed/AutoStartFix.java
@@ -9,7 +9,6 @@
 import de.robv.android.xposed.callbacks.XC_LoadPackage;
 
 public class AutoStartFix extends XposedModule {
-    private final String FCM_RECEIVE = ".android.c2dm.intent.RECEIVE";
 
     public AutoStartFix(XC_LoadPackage.LoadPackageParam loadPackageParam){
         super(loadPackageParam);
@@ -29,7 +28,7 @@ protected void startHook(){
                 @Override
                 protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                     Intent intent = (Intent) XposedHelpers.getObjectField(methodHookParam.args[2], "intent");
-                    if(intent.getAction().endsWith(FCM_RECEIVE)){
+                    if(isFCMIntent(intent)){
                         String target = intent.getComponent() == null ? intent.getPackage() : intent.getComponent().getPackageName();
                         if(targetIsAllow(target)){
                             XposedHelpers.callStaticMethod(BroadcastQueueInjector,"checkAbnormalBroadcastInQueueLocked", methodHookParam.args[1], methodHookParam.args[0]);
@@ -49,7 +48,7 @@ protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                 @Override
                 protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                     Intent intent = (Intent) XposedHelpers.getObjectField(methodHookParam.args[1], "intent");
-                    if(intent.getAction().endsWith(FCM_RECEIVE)){
+                    if(isFCMIntent(intent)){
                         String target = intent.getComponent() == null ? intent.getPackage() : intent.getComponent().getPackageName();
                         if(targetIsAllow(target)){
                             XposedHelpers.callMethod(methodHookParam.thisObject, "checkAbnormalBroadcastInQueueLocked", methodHookParam.args[0]);
@@ -76,7 +75,7 @@ protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                         // 无日志，先放了
                         printLog("[" + intent.getAction() + "]checkApplicationAutoStart package_name: " + target, true);
                         methodHookParam.setResult(true);
-//                        if(intent.getAction().endsWith(FCM_RECEIVE)){
+//                        if(isFCMIntent(intent)){
 //                            printLog("checkApplicationAutoStart package_name: " + target, true);
 //                            methodHookParam.setResult(true);
 //                        }else{
@@ -94,7 +93,7 @@ protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                     Intent intent = (Intent) XposedHelpers.getObjectField(methodHookParam.args[1], "intent");
                     String target = intent.getComponent() == null ? intent.getPackage() : intent.getComponent().getPackageName();
                     if(targetIsAllow(target)){
-                        if(intent.getAction().endsWith(FCM_RECEIVE)){
+                        if(isFCMIntent(intent)){
                             printLog("BroadcastQueueModernStubImpl.checkReceiverIfRestricted package_name: " + target, true);
                             methodHookParam.setResult(false);
                         }
@@ -116,7 +115,7 @@ protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                         // 拿不到action，先放了
                         printLog("[" + intent.getAction() + "]AutoStartManagerServiceStubImpl.isAllowStartService package_name: " + target, true);
                         methodHookParam.setResult(true);
-//                        if(intent.getAction().endsWith(FCM_RECEIVE)){
+//                        if(isFCMIntent(intent)){
 //                            printLog("AutoStartManagerServiceStubImpl.isAllowStartService package_name: " + target, true);
 //                            methodHookParam.setResult(true);
 //                        }else{
@@ -146,7 +145,7 @@ protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                     Intent intent = (Intent) XposedHelpers.getObjectField(methodHookParam.args[1], "intent");
                     String target = intent.getComponent() == null ? intent.getPackage() : intent.getComponent().getPackageName();
                     if(targetIsAllow(target)) {
-                        if(intent.getAction().endsWith(FCM_RECEIVE)){
+                        if(isFCMIntent(intent)){
                             printLog("SmartPowerService.shouldInterceptBroadcast package_name: " + target, true);
                             methodHookParam.setResult(false);
                         }
diff --git a/app/src/main/java/com/kooritea/fcmfix/xposed/BroadcastFix.java b/app/src/main/java/com/kooritea/fcmfix/xposed/BroadcastFix.java
index acf68e2..73c227c 100644
--- a/app/src/main/java/com/kooritea/fcmfix/xposed/BroadcastFix.java
+++ b/app/src/main/java/com/kooritea/fcmfix/xposed/BroadcastFix.java
@@ -136,7 +136,7 @@ protected void startHook(){
                 @Override
                 protected void beforeHookedMethod(MethodHookParam methodHookParam) {
                     Intent intent = (Intent) methodHookParam.args[finalIntent_args_index];
-                    if(intent != null && intent.getPackage() != null && intent.getFlags() != Intent.FLAG_INCLUDE_STOPPED_PACKAGES && intent.getAction().endsWith(".android.c2dm.intent.RECEIVE")){
+                    if(intent != null && intent.getPackage() != null && intent.getFlags() != Intent.FLAG_INCLUDE_STOPPED_PACKAGES && isFCMIntent(intent)){
                         String target;
                         if (intent.getComponent() != null) {
                             target = intent.getComponent().getPackageName();
diff --git a/app/src/main/java/com/kooritea/fcmfix/xposed/XposedModule.java b/app/src/main/java/com/kooritea/fcmfix/xposed/XposedModule.java
index bc49d86..4c05339 100644
--- a/app/src/main/java/com/kooritea/fcmfix/xposed/XposedModule.java
+++ b/app/src/main/java/com/kooritea/fcmfix/xposed/XposedModule.java
@@ -279,4 +279,13 @@ protected void createFcmfixChannel(NotificationManager notificationManager) {
             notificationManager.createNotificationChannel(channel);
         }
     }
+
+    protected boolean isFCMIntent(Intent intent) {
+        String action = intent.getAction();
+        if (action != null && action.endsWith(".android.c2dm.intent.RECEIVE")) {
+            return true;
+        } else {
+            return false;
+        }
+    }
 }