Optimized the editing of device information (device password cannot be changed; input box length increased to 50 characters) and added FAQ section.

The main update adds a Facebook display section in the personal center, allowing e-commerce sellers to provide usage guidance for walkie-talkies after purchase, addressing potential customer confusion‌

We’ve enhanced the user experience on the registration page with two key improvements: Refined the styling of the region selection dropdown in the registration interface (register.vue) for a cleaner, more intuitive visual presentation. Optimized error prompts for verification code retrieval, providing clearer guidance to help users resolve issues smoothly during registration. These updates make the registration process more user-friendly and visually consistent, ensuring a better experience for all users.

This update addresses a critical functionality issue reported by users regarding device activation: Our team received feedback that after users added a device via its IMEI, the device wasn't properly activated. Upon investigation, we identified a mismatch between the frontend and backend interfaces causing this issue. To resolve this, we've updated the device addition interface from api/btoc/imei/scanQRcode to /api/app/toB/bindAccount. This adjustment ensures seamless communication between the app and our servers, guaranteeing that devices are correctly activated after IMEI entry. We appreciate our users' feedback, which helps us continuously improve the service quality. Thank you for your support!

This update addresses a functional bug to improve app stability: A bug was identified in the "Add Bound Device" interface where a specific field failed to clear properly after switching tabs. This issue could lead to incorrect data submission when users navigated between tabs and attempted to submit information. We have fixed this bug to ensure all fields reset correctly during tab switching, preventing submission errors and enhancing the overall user experience. Thank you for your patience and support!

This update adds language switching functionality between English and Chinese. We’ve received feedback from our Chinese-speaking users that a localized experience would enhance their usability. With this update, users can now seamlessly switch between English and Chinese interfaces, making the app more accessible and intuitive for our Chinese customer base. Thank you for your continued support!