fix(ukcc-plugin):the ocr switch has not been closed while changing the state of the file content switch to false.

search-ukcc-plugin/search.cpp

@@ -146,6 +146,9 @@ QWidget *Search::pluginUi()
                     m_indexSetFrame->show();
                 } else {
                     m_indexSetFrame->hide();
+                    if (m_gsettings->keys().contains(CONTENT_INDEX_ENABLE_OCR_KEY)) {
+                        m_gsettings->set(CONTENT_INDEX_ENABLE_OCR_KEY, false);
+                    }
                 }
             } else if (key == CONTENT_INDEX_ENABLE_OCR_KEY) {
                 m_ocrSwitchBtn->blockSignals(true);