diff --git a/modules/mogo-module-extensions/src/main/java/com/mogo/module/extensions/entrance/EntranceFragment.java b/modules/mogo-module-extensions/src/main/java/com/mogo/module/extensions/entrance/EntranceFragment.java
index 203580640d..68e4ae59a9 100644
--- a/modules/mogo-module-extensions/src/main/java/com/mogo/module/extensions/entrance/EntranceFragment.java
+++ b/modules/mogo-module-extensions/src/main/java/com/mogo/module/extensions/entrance/EntranceFragment.java
@@ -168,15 +168,18 @@ public class EntranceFragment extends MvpFragment<EntranceView, EntrancePresente
         mDisplayOverviewText = findViewById(R.id.module_ext_id_display_overview_text);
         mDisplayOverviewIcon = findViewById(R.id.module_ext_id_display_overview_icon);
         mDisplayOverview.setOnClickListener(view -> {
-            if (!mStatusManager.isDisplayOverview()) {
-                mMApUIController.displayOverview(mDisplayOverviewBounds);
-                UiThreadHandler.removeCallbacks(mLockCarRunnable);
-                UiThreadHandler.postDelayed(mLockCarRunnable, 20_000);
-            } else {
-                mMApUIController.recoverLockMode();
-                UiThreadHandler.removeCallbacks(mLockCarRunnable);
+            if(getContext()!=null) {
+                // 加此判断是解决下面setDisplayOverview后，本Fragment回调中出现not attached to a context问题
+                if (!mStatusManager.isDisplayOverview()) {
+                    mMApUIController.displayOverview(mDisplayOverviewBounds);
+                    UiThreadHandler.removeCallbacks(mLockCarRunnable);
+                    UiThreadHandler.postDelayed(mLockCarRunnable, 20_000);
+                } else {
+                    mMApUIController.recoverLockMode();
+                    UiThreadHandler.removeCallbacks(mLockCarRunnable);
+                }
+                mStatusManager.setDisplayOverview(TAG, !mStatusManager.isDisplayOverview());
             }
-            mStatusManager.setDisplayOverview(TAG, !mStatusManager.isDisplayOverview());
         });
 
         mMove2CurrentLocation = findViewById(R.id.module_entrance_id_move2_current_location);
@@ -460,19 +463,22 @@ public class EntranceFragment extends MvpFragment<EntranceView, EntrancePresente
             if (!mMogoNavi.isNaviing()) {
                 return;
             }
-            if (isTrue) {
-                mDisplayOverviewText.setText("退出全览");
-                mDisplayOverviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX,
-                        getResources().getDimensionPixelSize(R.dimen.module_ext_display_overview_textSize));
-                mCameraMode.setVisibility(View.GONE);
-            } else {
-                mDisplayOverviewText.setText("全览");
-                mDisplayOverviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX,
-                        getResources().getDimensionPixelSize(R.dimen.module_ext_display_overview_textSize_large));
-                if (CustomNaviInterrupter.getInstance().interrupt()) {
+            if(getContext()!=null) {
+                // 加此判断是为了规避not attached to a context问题
+                if (isTrue) {
+                    mDisplayOverviewText.setText("退出全览");
+                    mDisplayOverviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX,
+                            getContext().getResources().getDimensionPixelSize(R.dimen.module_ext_display_overview_textSize));
                     mCameraMode.setVisibility(View.GONE);
                 } else {
-                    mCameraMode.setVisibility(View.VISIBLE);
+                    mDisplayOverviewText.setText("全览");
+                    mDisplayOverviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX,
+                            getContext().getResources().getDimensionPixelSize(R.dimen.module_ext_display_overview_textSize_large));
+                    if (CustomNaviInterrupter.getInstance().interrupt()) {
+                        mCameraMode.setVisibility(View.GONE);
+                    } else {
+                        mCameraMode.setVisibility(View.VISIBLE);
+                    }
                 }
             }
         } else if (descriptor == StatusDescriptor.ACC_STATUS) {