diff --git a/modules/mogo-module-service/src/main/java/com/mogo/module/service/launchercard/LauncherCardRefresher.java b/modules/mogo-module-service/src/main/java/com/mogo/module/service/launchercard/LauncherCardRefresher.java
index 710d9b7437..478780c78e 100644
--- a/modules/mogo-module-service/src/main/java/com/mogo/module/service/launchercard/LauncherCardRefresher.java
+++ b/modules/mogo-module-service/src/main/java/com/mogo/module/service/launchercard/LauncherCardRefresher.java
@@ -160,13 +160,13 @@ class LauncherCardRefresher {
     private ZhidaoRefreshModel mZhidaoRefreshModel;
 
     private LauncherCardRefreshStrategy mExplorerWayOrOnlineCarDataStrategy = new LauncherCardRefreshStrategy(
-            40 * ONE_MINUTE, null, MSG_EXPLORER_WAY_OR_ONLINE_CAR_DATA
+            1 * ONE_MINUTE, null, MSG_EXPLORER_WAY_OR_ONLINE_CAR_DATA
     );
     private LauncherCardRefreshStrategy mInduceStrategy = new LauncherCardRefreshStrategy(
             18 * ONE_MINUTE, mExplorerWayOrOnlineCarDataStrategy, MSG_INDUCE
     );
     private LauncherCardRefreshStrategy mLauncherCardConfigStrategy = new LauncherCardRefreshStrategy(
-            2 * ONE_MINUTE, mExplorerWayOrOnlineCarDataStrategy, MSG_REFRESH_DEFAULT_CARD
+            1 * ONE_MINUTE, mExplorerWayOrOnlineCarDataStrategy, MSG_REFRESH_DEFAULT_CARD
     );
     private LauncherCardRefreshStrategy mRefreshStrategy = mLauncherCardConfigStrategy;
 
@@ -218,6 +218,9 @@ class LauncherCardRefresher {
         if ( !mStart ) {
             return;
         }
+        if ( mRefreshStrategy == null ) {
+            return;
+        }
         mRefreshStop = false;
         mHandler.removeMessages( mRefreshStrategy.getMsgType() );
         mHandler.sendEmptyMessageDelayed( mRefreshStrategy.getMsgType(), mRefreshStrategy.getInterval() );