v1.2.0

What's Changed

• feat: define loadedKey to be controlled by @mortalYoung in #803
• fix: declare the useEffect before return by @wewoor in #808
• fix: improve breadcrumb by @mortalYoung in #815
• fix: fix switch panels between problem and output by @mortalYoung in #814
• feat: support stop event emit by @mortalYoung in #807
• refactor: optimize modal confirm button style and fix redundacy heade… by @mumiao in #810

Full Changelog: v1.1.1...v1.2.0