diff --git a/.idea/misc.xml b/.idea/misc.xml
index 37a7509..7bfef59 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/build.gradle b/app/build.gradle
index bd95e5c..ebcf05d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -7,7 +7,7 @@ android {
         applicationId "com.RichardLuo.notificationpush"
         minSdkVersion 22
         targetSdkVersion 28
-        versionCode 8
+        versionCode 9
         versionName "1.0.7"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/release/app-release.apk b/app/release/app-release.apk
index e678544..e47783f 100644
Binary files a/app/release/app-release.apk and b/app/release/app-release.apk differ
diff --git a/app/release/output.json b/app/release/output.json
index dced801..cfa0c1a 100644
--- a/app/release/output.json
+++ b/app/release/output.json
@@ -1 +1 @@
-[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":8,"versionName":"1.0.7","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
+[{"outputType":{"type":"APK"},"apkInfo":{"type":"MAIN","splits":[],"versionCode":9,"versionName":"1.0.7","enabled":true,"outputFile":"app-release.apk","fullName":"release","baseName":"release"},"path":"app-release.apk","properties":{}}]
\ No newline at end of file
diff --git a/app/src/main/java/com/RichardLuo/notificationpush/FCMReceiver.java b/app/src/main/java/com/RichardLuo/notificationpush/FCMReceiver.java
index 6e2e655..629992c 100644
--- a/app/src/main/java/com/RichardLuo/notificationpush/FCMReceiver.java
+++ b/app/src/main/java/com/RichardLuo/notificationpush/FCMReceiver.java
@@ -4,7 +4,6 @@
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
-import android.content.ActivityNotFoundException;
 import android.content.pm.ApplicationInfo;
 import android.os.Build;
 import android.service.notification.StatusBarNotification;
@@ -42,14 +41,14 @@ public void onMessageReceived(RemoteMessage remoteMessage) {
         String title = data.get("title");
         String body = data.get("body");
         int id = Integer.valueOf(data.get("id"));
-        String senderName = "";
+        String senderName = null;
         if (data.containsKey("senderName"))
             senderName = data.get("senderName");
         String packageName = remoteMessage.getData().get("package");
+        PendingIntent intent = null;
 
         setChannel(packageName);
-        PendingIntent intent = getIntent(packageName);
-        setSummary(packageName, intent);
+        setSummary(packageName);
 
         switch (packageName) {
             case "com.tencent.minihd.qq":
@@ -59,12 +58,18 @@ public void onMessageReceived(RemoteMessage remoteMessage) {
             case "com.tencent.mobileqq":
             case "com.jinhaihan.qqnotfandshare":
                 String QQpackageName = getSharedPreferences("MainActivity", MODE_PRIVATE).getString("installedQQ", null);
-                if (senderName.equals(""))
+                intent = getIntent(QQpackageName);
+                if (senderName == null)
                     break;
-                MessagingStyle(packageName, title, senderName, body, getIntent(QQpackageName), notificationManagerCompat, id);
+                if (senderName.equals(""))
+                    senderName = "无名氏";
+                MessagingStyle(packageName, title, senderName, body, intent, notificationManagerCompat, id);
                 return;
+            default:
+                intent = getIntent(packageName);
         }
 
+
         Notification notification = new NotificationCompat.Builder(this, packageName)
                 .setSmallIcon(R.drawable.ic_notification)
                 .setColor(color)
@@ -145,7 +150,7 @@ private Notification getCurrentNotification(String packageName, int id) {
         return null;
     }
 
-    public void setSummary(String packageName, PendingIntent intent) {
+    public void setSummary(String packageName) {
         Notification summary = new NotificationCompat.Builder(this, packageName)
                 .setSmallIcon(R.drawable.ic_notification)
                 .setColor(color)
@@ -153,7 +158,6 @@ public void setSummary(String packageName, PendingIntent intent) {
                         .setSummaryText(packageName))
                 .setGroup(packageName)
                 .setGroupSummary(true)
-                .setContentIntent(intent)
                 .setAutoCancel(true)
                 .setOnlyAlertOnce(true)
                 .build();
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 822d562..140c145 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -8,9 +8,9 @@
     <string name="about">about</string>
 
     <string name="HowToUse">
-        此应用可以通过fcm通道从一台手机向另一台手机转发通知\n
+        此应用可以通过fcm通道从一台手机向另一台手机转发通知
         \n
-        如果显示fail，请检查Google框架并尝试翻墙重启应用\n
+        如果显示fail，请检查Google框架并尝试翻墙重启应用
         \n
         你只需要将token(就是那堆乱码)复制到服务端的输入框，点击start即可开始推送
         </string>