2. The player component adds the logic of network image placeholder when there is no network.
3. Fix the issue where textures are not refreshed in some cases
4. Fix the issue where updating Picture-in-Picture produces errors when Picture-in-Picture ends in some cases
5. Modify the plugin callback Flutter side message architecture
6. During SDK initialization, all modules are changed to lazy loading
7. The demo and player components no longer need to force set the language; if not set, it defaults to English