diff --git a/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/BusProvider.java b/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/BusProvider.java
index 02a9fc3d55..e60a54e1a6 100644
--- a/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/BusProvider.java
+++ b/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/BusProvider.java
@@ -1,3 +1,4 @@
+
 package com.mogo.och.bus;
 
 import static com.mogo.eagle.core.utilcode.mogo.logger.scene.SceneConstant.M_BUS;
@@ -6,10 +7,10 @@ import android.content.Context;
 
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentManager;
 
 import com.alibaba.android.arouter.facade.annotation.Route;
 import com.mogo.eagle.core.utilcode.mogo.logger.CallerLogger;
-import com.mogo.eagle.core.utilcode.util.UiThreadHandler;
 import com.mogo.map.MogoMapUIController;
 import com.mogo.module.common.MogoApisHandler;
 import com.mogo.och.bus.constant.BusConst;
@@ -50,14 +51,20 @@ public class BusProvider implements IMogoOCH {
     }
 
     private void showFragment() {
+        FragmentManager supportFragmentManager = activity.getSupportFragmentManager();
         if (busFragment == null) {
             CallerLogger.INSTANCE.d(TAG, "准备add fragment======");
-            busFragment = new BusFragment();
-            activity.getSupportFragmentManager().beginTransaction().add(containerId, busFragment).commitAllowingStateLoss();
+            Fragment fragmentByTag = supportFragmentManager.findFragmentByTag(BusFragment.TAG);
+            if(fragmentByTag instanceof BusFragment){
+                busFragment = (BusFragment)fragmentByTag;
+            }else {
+                busFragment = new BusFragment();
+            }
+            supportFragmentManager.beginTransaction().add(containerId, busFragment,BusFragment.TAG).commitAllowingStateLoss();
             return;
         }
         CallerLogger.INSTANCE.d(TAG, "准备show fragment");
-        activity.getSupportFragmentManager().beginTransaction().show(busFragment).commitAllowingStateLoss();
+        supportFragmentManager.beginTransaction().show(busFragment).commitAllowingStateLoss();
     }
 
     private void hideFragment() {
diff --git a/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/fragment/BusFragment.java b/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/fragment/BusFragment.java
index 1ecb1d6cbe..9db2ab6dbe 100644
--- a/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/fragment/BusFragment.java
+++ b/OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/fragment/BusFragment.java
@@ -50,7 +50,7 @@ import java.util.List;
  */
 public class BusFragment extends BaseBusTabFragment<BusFragment, BusPresenter>
         implements SlidePanelView.OnSlidePanelMoveToEndListener, View.OnClickListener {
-    private static final String TAG = "BusFragment";
+    public static final String TAG = "BusFragment";
 
     private TextView mSwitchLine; //切换路线
     private TextView mLineName;