diff --git a/app/src/main/java/com/gh/common/util/TimestampUtils.java b/app/src/main/java/com/gh/common/util/TimestampUtils.java
index 2e8093de42..c4c26c2431 100644
--- a/app/src/main/java/com/gh/common/util/TimestampUtils.java
+++ b/app/src/main/java/com/gh/common/util/TimestampUtils.java
@@ -16,18 +16,106 @@ public class TimestampUtils {
 	private static ArrayMap<String, Integer> intervalMap; // 间隔
 	private static ArrayMap<String, Integer> cdMap; // cd
 
+	public static void initMap() {
+		initIntervalMap();
+		initCDMap();
+	}
+
+	private static void initIntervalMap() {
+		intervalMap = new ArrayMap<>();
+		intervalMap.put("^" + Config.HOST + "index/slides" + "$", 5);
+		intervalMap.put("^" + Config.HOST + "game/chajian" + "$", 10);
+		intervalMap.put("^" + Config.HOST + "game/tuijian" + "$", 15);
+		intervalMap.put("^" + Config.HOST + "game/.+/detail" + "$", 20);
+		intervalMap.put("^" + Config.HOST + "game/.+/digest" + "$", 25);
+		intervalMap.put("^" + Config.HOST + "game/remenkapai" + "$", 30);
+		intervalMap.put("^" + Config.HOST + "game/.+/news_digest" + "$", 35);
+		intervalMap.put("^" + Config.HOST + "game/column/.+\\?page=.+" + "$", 40);
+		intervalMap.put("^" + Config.HOST + "support/package/.+/game/digest" + "$", 45);
+		intervalMap.put("^" + Config.HOST + "game/danjiyouxi\\?limit=20\\&offset=.+" + "$", 50);
+		intervalMap.put("^" + Config.HOST + "news/.+/digest" + "$", 55);
+		intervalMap.put("^" + Config.HOST + "news/.+/detail" + "$", 60);
+		intervalMap.put("^" + Config.HOST + "news/.+/suggestion" + "$", 65);
+		intervalMap.put("^" + Config.HOST + "game/.+/news\\?limit=3" + "$", 70);
+		intervalMap.put("^" + Config.HOST + "zixun/zixun\\?limit=20\\&offset=.+" + "$", 75);
+		intervalMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+" + "$", 80);
+		intervalMap.put("^" + Config.HOST + "zixun/yuanchuang\\?limit=10\\&offset=.+" + "$", 85);
+		intervalMap.put("^" + Config.HOST + "news\\?type_group=.+\\&offset=.+\\&limit=20" + "$", 90);
+		intervalMap.put("^" + Config.HOST + "zixun/guanzhu\\?key=.+\\&limit=20\\&offset=.+" + "$", 95);
+		intervalMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+\\&type=.+" + "$", 100);
+		intervalMap.put("^" + Config.HOST + "zixun/guanzhu\\?game_id=.+\\&limit=20\\&offset=.+" + "$", 105);
+		intervalMap.put("^" + Config.HOST + "search/news\\?game_id=.+\\&keyword=.+\\&page=.+\\&limit=20" + "$", 110);
+		intervalMap.put("^" + Config.HOST + "search/game\\?keyword=.+" + "$", 115);
+		intervalMap.put("^" + Config.HOST + "support/setting/platform" + "$", 120);
+		intervalMap.put("^" + Config.HOST + "update/package/.+" + "$", 125);
+		intervalMap.put("^" + Config.HOST + "update/game/.+/package/.+" + "$", 130);
+	}
+
+	private static void initCDMap() {
+		cdMap = new ArrayMap<>();
+		cdMap.put("^" + Config.HOST + "index/slides" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/chajian" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/tuijian" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/.+/detail" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/.+/digest" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/remenkapai" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/.+/news_digest" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/column/.+\\?page=.+" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "support/package/.+/game/digest" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "game/danjiyouxi\\?limit=20\\&offset=.+" + "$", Constants.GAME_CD);
+		cdMap.put("^" + Config.HOST + "news/.+/digest" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "news/.+/detail" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "news/.+/suggestion" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "game/.+/news\\?limit=3" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "zixun/zixun\\?limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "zixun/yuanchuang\\?limit=10\\&offset=.+" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "news\\?type_group=.+\\&offset=.+\\&limit=20" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "zixun/guanzhu\\?key=.+\\&limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+\\&type=.+" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "zixun/guanzhu\\?game_id=.+\\&limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "search/news\\?game_id=.+\\&keyword=.+\\&page=.+\\&limit=20" + "$", Constants.NEWS_CD);
+		cdMap.put("^" + Config.HOST + "search/game\\?keyword=.+" + "$", Constants.SEARCH_CD);
+		cdMap.put("^" + Config.HOST + "support/setting/platform" + "$", Constants.PLATFORM_CD);
+		cdMap.put("^" + Config.HOST + "update/package/.+" + "$", Constants.UPDATE_CD);
+		cdMap.put("^" + Config.HOST + "update/game/.+/package/.+" + "$", Constants.UPDATE_CD);
+		cdMap.put("^" + Config.HOST + "device/.+/concern" + "$", 0);
+		cdMap.put("^" + Config.HOST + "device/.+/concern/.+" + "$", 0);
+		cdMap.put("^" + Config.HOST + "stat/download" + "$", 0);
+		cdMap.put("^" + Config.HOST + "disclaimer" + "$", 0);
+		cdMap.put("^" + Config.HOST + "search/game/default" + "$", 0);
+		cdMap.put("^" + Config.HOST + "support/upgrade\\?version=.+\\&channel=.+" + "$", 0);
+		cdMap.put("^" + Config.HOST + "support/time/current" + "$", 0);
+		cdMap.put("^" + Config.HOST + "support/setting/ui" + "$", 0);
+		cdMap.put("^" + Config.HOST + "support/download_status\\?version=.+\\&channel=.+" + "$", 0);
+		cdMap.put("^" + Config.HOST + "support/suggestion" + "$", 0);
+		cdMap.put("^" + Config.HOST + "game/.+/serverInfo" + "$", 0);
+		cdMap.put("^" + Config.HOST + "support/package/unused\\?skip=.+" + "$", 0);
+	}
+
+	private static ArrayMap<String, Integer> getIntervalMap() {
+		if (intervalMap == null) {
+			intervalMap = new ArrayMap<>();
+		}
+		return intervalMap;
+	}
+
+	private static ArrayMap<String, Integer> getCdMap() {
+		if (cdMap == null) {
+			cdMap = new ArrayMap<>();
+		}
+		return cdMap;
+	}
+
 	/*
 	 * 根据CD获取时间戳
 	 */
 	public static long getTimestamp(String url, int cd) {
-		if (intervalMap == null) {
-			initIntervalMap();
-		}
 		long base = BASE;
-		for (String key : intervalMap.keySet()){
+		for (String key : getIntervalMap().keySet()){
 			if (Pattern.matches(key, url)) {
 				Utils.log("url add base = " + url);
-				base += intervalMap.get(key);
+				base += getIntervalMap().get(key);
 				break;
 			}
 		}
@@ -36,86 +124,6 @@ public class TimestampUtils {
 		return (long) (Math.ceil((now - base) / cd) * cd + base);
 	}
 
-	private static void initCDMap() {
-		synchronized (TimestampUtils.class) {
-			if (cdMap == null) {
-				cdMap = new ArrayMap<>();
-				cdMap.put("^" + Config.HOST + "index/slides" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/chajian" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/tuijian" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/.+/detail" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/.+/digest" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/remenkapai" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/.+/news_digest" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/column/.+\\?page=.+" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "support/package/.+/game/digest" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "game/danjiyouxi\\?limit=20\\&offset=.+" + "$", Constants.GAME_CD);
-				cdMap.put("^" + Config.HOST + "news/.+/digest" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "news/.+/detail" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "news/.+/suggestion" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "game/.+/news\\?limit=3" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "zixun/zixun\\?limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "zixun/yuanchuang\\?limit=10\\&offset=.+" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "news\\?type_group=.+\\&offset=.+\\&limit=20" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "zixun/guanzhu\\?key=.+\\&limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+\\&type=.+" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "zixun/guanzhu\\?game_id=.+\\&limit=20\\&offset=.+" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "search/news\\?game_id=.+\\&keyword=.+\\&page=.+\\&limit=20" + "$", Constants.NEWS_CD);
-				cdMap.put("^" + Config.HOST + "search/game\\?keyword=.+" + "$", Constants.SEARCH_CD);
-				cdMap.put("^" + Config.HOST + "support/setting/platform" + "$", Constants.PLATFORM_CD);
-				cdMap.put("^" + Config.HOST + "update/package/.+" + "$", Constants.UPDATE_CD);
-				cdMap.put("^" + Config.HOST + "update/game/.+/package/.+" + "$", Constants.UPDATE_CD);
-				cdMap.put("^" + Config.HOST + "device/.+/concern" + "$", 0);
-				cdMap.put("^" + Config.HOST + "device/.+/concern/.+" + "$", 0);
-				cdMap.put("^" + Config.HOST + "stat/download" + "$", 0);
-				cdMap.put("^" + Config.HOST + "disclaimer" + "$", 0);
-				cdMap.put("^" + Config.HOST + "search/game/default" + "$", 0);
-				cdMap.put("^" + Config.HOST + "support/upgrade\\?version=.+\\&channel=.+" + "$", 0);
-				cdMap.put("^" + Config.HOST + "support/time/current" + "$", 0);
-				cdMap.put("^" + Config.HOST + "support/setting/ui" + "$", 0);
-				cdMap.put("^" + Config.HOST + "support/download_status\\?version=.+\\&channel=.+" + "$", 0);
-				cdMap.put("^" + Config.HOST + "support/suggestion" + "$", 0);
-				cdMap.put("^" + Config.HOST + "game/.+/serverInfo" + "$", 0);
-				cdMap.put("^" + Config.HOST + "support/package/unused\\?skip=.+" + "$", 0);
-			}
-		}
-	}
-
-	private static void initIntervalMap() {
-		synchronized (TimestampUtils.class) {
-			if (intervalMap == null) {
-				intervalMap = new ArrayMap<>();
-				intervalMap.put("^" + Config.HOST + "index/slides" + "$", 5);
-				intervalMap.put("^" + Config.HOST + "game/chajian" + "$", 10);
-				intervalMap.put("^" + Config.HOST + "game/tuijian" + "$", 15);
-				intervalMap.put("^" + Config.HOST + "game/.+/detail" + "$", 20);
-				intervalMap.put("^" + Config.HOST + "game/.+/digest" + "$", 25);
-				intervalMap.put("^" + Config.HOST + "game/remenkapai" + "$", 30);
-				intervalMap.put("^" + Config.HOST + "game/.+/news_digest" + "$", 35);
-				intervalMap.put("^" + Config.HOST + "game/column/.+\\?page=.+" + "$", 40);
-				intervalMap.put("^" + Config.HOST + "support/package/.+/game/digest" + "$", 45);
-				intervalMap.put("^" + Config.HOST + "game/danjiyouxi\\?limit=20\\&offset=.+" + "$", 50);
-				intervalMap.put("^" + Config.HOST + "news/.+/digest" + "$", 55);
-				intervalMap.put("^" + Config.HOST + "news/.+/detail" + "$", 60);
-				intervalMap.put("^" + Config.HOST + "news/.+/suggestion" + "$", 65);
-				intervalMap.put("^" + Config.HOST + "game/.+/news\\?limit=3" + "$", 70);
-				intervalMap.put("^" + Config.HOST + "zixun/zixun\\?limit=20\\&offset=.+" + "$", 75);
-				intervalMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+" + "$", 80);
-				intervalMap.put("^" + Config.HOST + "zixun/yuanchuang\\?limit=10\\&offset=.+" + "$", 85);
-				intervalMap.put("^" + Config.HOST + "news\\?type_group=.+\\&offset=.+\\&limit=20" + "$", 90);
-				intervalMap.put("^" + Config.HOST + "zixun/guanzhu\\?key=.+\\&limit=20\\&offset=.+" + "$", 95);
-				intervalMap.put("^" + Config.HOST + "game/.+/news\\?limit=20\\&offset=.+\\&type=.+" + "$", 100);
-				intervalMap.put("^" + Config.HOST + "zixun/guanzhu\\?game_id=.+\\&limit=20\\&offset=.+" + "$", 105);
-				intervalMap.put("^" + Config.HOST + "search/news\\?game_id=.+\\&keyword=.+\\&page=.+\\&limit=20" + "$", 110);
-				intervalMap.put("^" + Config.HOST + "search/game\\?keyword=.+" + "$", 115);
-				intervalMap.put("^" + Config.HOST + "support/setting/platform" + "$", 120);
-				intervalMap.put("^" + Config.HOST + "update/package/.+" + "$", 125);
-				intervalMap.put("^" + Config.HOST + "update/game/.+/package/.+" + "$", 130);
-			}
-		}
-	}
-
 	/*
 	 * 为url添加timestamp
 	 */
@@ -123,13 +131,10 @@ public class TimestampUtils {
 		if (TextUtils.isEmpty(url)) {
 			return url;
 		}
-		if (cdMap == null) {
-			initCDMap();
-		}
 		int cd = 0;
-		for (String key : cdMap.keySet()){
+		for (String key : getCdMap().keySet()){
 			if (Pattern.matches(key, url)) {
-				cd = cdMap.get(key);
+				cd = getCdMap().get(key);
 				break;
 			}
 		}
diff --git a/app/src/main/java/com/gh/gamecenter/SplashScreenActivity.java b/app/src/main/java/com/gh/gamecenter/SplashScreenActivity.java
index 36bdc217ef..32a1da3e50 100644
--- a/app/src/main/java/com/gh/gamecenter/SplashScreenActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/SplashScreenActivity.java
@@ -25,6 +25,7 @@ import com.gh.base.BaseActivity;
 import com.gh.common.constant.Config;
 import com.gh.common.util.FileUtils;
 import com.gh.common.util.PackageUtils;
+import com.gh.common.util.TimestampUtils;
 import com.gh.common.util.Utils;
 import com.gh.download.DownloadManager;
 import com.gh.download.DownloadService;
@@ -80,6 +81,8 @@ public class SplashScreenActivity extends BaseActivity {
 
 		start = System.currentTimeMillis();
 
+		TimestampUtils.initMap();
+
 		isFirst = true;
 
 		sp = getSharedPreferences(Config.PREFERENCE, Context.MODE_PRIVATE);