diff --git a/app/src/main/java/com/gh/common/util/TrafficUtils.java b/app/src/main/java/com/gh/common/util/TrafficUtils.java
index 727a872f54..b5888f8df4 100644
--- a/app/src/main/java/com/gh/common/util/TrafficUtils.java
+++ b/app/src/main/java/com/gh/common/util/TrafficUtils.java
@@ -26,14 +26,12 @@ public class TrafficUtils {
 			synchronized (TrafficUtils.class) {
 				if (instance == null) {
 					instance = new TrafficUtils(context);
-					if (update)
-						instance.update();
-					return instance;
 				}
 			}
 		}
-		if (update)
+		if (update) {
 			instance.update();
+		}
 		return instance;
 	}
 
@@ -47,9 +45,7 @@ public class TrafficUtils {
 		// 获取所有的安装在手机上的应用软件的信息，并且获取这些软件里面的权限信息
 		PackageManager pm = context.getPackageManager();// 获取系统应用包管理
 		// 获取每个包内的androidmanifest.xml信息，它的权限等等
-		List<PackageInfo> pinfos = pm
-				.getInstalledPackages(PackageManager.GET_UNINSTALLED_PACKAGES
-						| PackageManager.GET_PERMISSIONS);
+		List<PackageInfo> pinfos = pm.getInstalledPackages(PackageManager.GET_PERMISSIONS);
 		// 遍历每个应用包信息
 		for (PackageInfo info : pinfos) {
 			// 请求每个程序包对应的androidManifest.xml里面的权限
@@ -64,9 +60,7 @@ public class TrafficUtils {
 						long rx = TrafficStats.getUidRxBytes(uId);
 						// 如果返回-1，代表不支持使用该方法，注意必须是2.2以上的
 						long tx = TrafficStats.getUidTxBytes(uId);
-						if (rx < 0 || tx < 0) {
-							continue;
-						} else {
+						if (rx >= 0 && tx >= 0) {
 							db.update(info.packageName, rx + tx);
 						}
 					}
diff --git a/app/src/main/java/com/gh/download/DownloadEntity.java b/app/src/main/java/com/gh/download/DownloadEntity.java
index 625256dde0..05867e995d 100644
--- a/app/src/main/java/com/gh/download/DownloadEntity.java
+++ b/app/src/main/java/com/gh/download/DownloadEntity.java
@@ -262,6 +262,24 @@ public class DownloadEntity implements Serializable {
 		meta.put("end", String.valueOf(end));
 	}
 
+	public long getInstalled() {
+		if (meta != null) {
+			String installed = meta.get("installed");
+			if (installed == null) {
+				return 0;
+			}
+			return Integer.valueOf(installed);
+		}
+		return 0;
+	}
+
+	public void setInstalled(int installed) {
+		if (meta == null) {
+			meta = new HashMap<>();
+		}
+		meta.put("installed", String.valueOf(installed));
+	}
+
 	public HashMap<String, String> getMeta() {
 		return meta;
 	}
diff --git a/app/src/main/java/com/gh/download/DownloadManager.java b/app/src/main/java/com/gh/download/DownloadManager.java
index 32209bea2e..a92a34f0fb 100644
--- a/app/src/main/java/com/gh/download/DownloadManager.java
+++ b/app/src/main/java/com/gh/download/DownloadManager.java
@@ -10,9 +10,11 @@ import android.widget.Toast;
 import com.gh.common.constant.Constants;
 import com.gh.common.util.FileUtils;
 import com.gh.common.util.MD5Utils;
+import com.gh.common.util.PackageUtils;
 import com.gh.common.util.Utils;
 import com.gh.gamecenter.entity.ApkEntity;
 import com.gh.gamecenter.entity.GameEntity;
+import com.gh.gamecenter.manager.PackageManager;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -226,6 +228,13 @@ public class DownloadManager {
 		downloadEntity.setGameId(gameEntity.getId());
 		downloadEntity.setEntrance(entrance);
 		downloadEntity.setLocation(location);
+		int installed = 0;
+		for (ApkEntity apk : gameEntity.getApk()) {
+			if (PackageManager.isInstalled(apk.getPackageName())) {
+				installed++;
+			}
+		}
+		downloadEntity.setInstalled(installed);
 		if (method.equals("更新")) {
 			downloadEntity.setUpdate(true);
 		} else if (method.equals("插件化")) {
diff --git a/app/src/main/java/com/gh/gamecenter/MainActivity.java b/app/src/main/java/com/gh/gamecenter/MainActivity.java
index 823bffd62d..eb60b37875 100644
--- a/app/src/main/java/com/gh/gamecenter/MainActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/MainActivity.java
@@ -261,6 +261,7 @@ public class MainActivity extends BaseFragmentActivity implements OnClickListene
 		map.put("status", "完成");
 		map.put("entrance", downloadEntity.getEntrance());
 		map.put("location", downloadEntity.getLocation());
+		map.put("installed", downloadEntity.getInstalled());
 		map.put("network", NetworkUtils.getConnectedType(MainActivity.this));
 		DataCollectionManager.onEvent(MainActivity.this, "download", map);
 	}