Always show the help route in error message

app/src/main/java/com/hippo/widget/ContentLayout.java

@@ -709,7 +709,7 @@ public class ContentLayout extends FrameLayout {
         }
 
         public void showText(CharSequence text) {
-            mTipView.setText(text);
+            mTipView.setText(text + "\n\n" + getContext().getString(R.string.help_route));
             mViewTransition.showView(2);
         }