Android Q user版本可以进入recovery

b/bootable/recovery/recovery.cpp
@@ -964,11 +964,11 @@ Device::BuiltinAction start_recovery(Device* device, const std::vectorShowText(true);
-    }
+    //}
     status = INSTALL_NONE;  // No command specified
-    ui->SetBackground(RecoveryUI::NO_COMMAND);
+    //ui->SetBackground(RecoveryUI::NO_COMMAND);
   }