1. Optimize the interactive experience of inserting elements
2. Optimize the user experience of mobile nodes
3. Fix the problem that the embedded picture is not displayed when the outline mode is exported as a picture
4. Fix abnormal exit problems
1. Optimize the interactive experience of inserting elements
2. Optimize the user experience of mobile nodes
3. Fix the problem that the embedded picture is not displayed when the outline mode is exported as a picture
4. Fix abnormal exit problems