diff --git a/modules/mogo-module-tanlu/src/main/java/com/mogo/module/tanlu/fragment/TanluCardViewFragment.java b/modules/mogo-module-tanlu/src/main/java/com/mogo/module/tanlu/fragment/TanluCardViewFragment.java
index fd9885c83c..dc1dd00c70 100644
--- a/modules/mogo-module-tanlu/src/main/java/com/mogo/module/tanlu/fragment/TanluCardViewFragment.java
+++ b/modules/mogo-module-tanlu/src/main/java/com/mogo/module/tanlu/fragment/TanluCardViewFragment.java
@@ -187,7 +187,7 @@ public class TanluCardViewFragment extends MvpFragment<IView, Presenter<IView>>
         getViewLifecycleOwner().getLifecycle().addObserver(mPresenter);
         EventBus.getDefault().register(this);
         initInterface();
-        mTanluModelData = new TanluModelData(getContext());
+        initModelData();
         handleRoadLineMessage();
         initMap();
         initStrings();
@@ -196,6 +196,11 @@ public class TanluCardViewFragment extends MvpFragment<IView, Presenter<IView>>
 //        iMogoCardManager.switch2(TanluConstants.MODEL_NAME);
     }
 
+    private void initModelData() {
+        if (mTanluModelData == null) {
+            mTanluModelData = new TanluModelData(getContext());
+        }
+    }
 
     /**
      * 初始化导航 TODO
@@ -219,9 +224,7 @@ public class TanluCardViewFragment extends MvpFragment<IView, Presenter<IView>>
 
             @Override
             public void onStartNavi() {
-                if (mTanluModelData == null) {
-                    mTanluModelData = new TanluModelData(getContext());
-                }
+                initModelData();
                 getNavigationLineData();
             }