4.12.7

• [optimize] After reopening the app, the category directory will remain in its last expanded state. #242
• [optimize] Optimize Mobilizer related prompts in Feed Settings. #273
• [fix] Fixed the issue where local RSS import into OPML files failed. #269
• [fix] Fixed the problem that the check status of Settings-Service-System Sharing is not updated and multiple identical entries appear repeatedly in the action bar.
• [fix] Fixed the issue the click on refresh tips popup will penetrate and accidentally touch the underlying content. #271
• [other] Other UI optimizations and minor bug fixes.