Develop gustbook
v1.2
Develop gustbook v1.2 updates:
front desk:
1. A small navigation bar has been added to firmly fix the functional links that were flying all over the place before.
2. Made some minor adjustments to fonts and colors.
Backstage:
1. Fixed the phenomenon of link misalignment in background message management.
2. The backend system settings have added the function of modifying the system name, the number of messages displayed, the display mode, and filtering sensitive words.
3. Fixed the BUG that the owner's reply can be empty.
4. You can modify the administrator name and password.
5. Add the function of batch deletion of messages.
6. Other small changes.
