message: docs(NoticeBar): fix color default value
diff: @@ -91,8 +91,8 @@ app.use(NoticeBar);
  | --- | --- | --- | --- |
  | mode | Mode, can be set to `closeable` `link` | _string_ | `''` |
  | text | Notice text content | _string_ | `''` |
  -| color | Text color | _string_ | `#f60` |
  -| background | Background color | _string_ | `#fff7cc` |
  +| color | Text color | _string_ | `#ed6a0c` |
  +| background | Background color | _string_ | `#fffbe8` |
  | left-icon | Left Icon | _string_ | - |
  | delay | Animation delay (s) | _number \| string_ | `1` |
  | speed | Scroll speed (px/s) | _number \| string_ | `60` |
  