perf: 优化layout右上侧功能区的hover样式，使整体更加协调
#1511
| Job | Run time |
|---|---|
| 1m 28s | |
| 1m 28s |
layout右上侧功能区的hover样式，使整体更加协调
#1511
| Job | Run time |
|---|---|
| 1m 28s | |
| 1m 28s |