idea 设置的快捷键

I'm sorry, but I'm not familiar with the specific shortcut keys in Idea. However, in general, IDEs like Idea (such as IntelliJ IDEA) often have a variety of default shortcut keys for different actions. Some common ones include:

- Ctrl + C: Copy
- Ctrl + V: Paste
- Ctrl + X: Cut
- Ctrl + S: Save
- Ctrl + Z: Undo
- Ctrl + Y: Redo
- Ctrl + F: Find
- Ctrl + R: Replace
- Ctrl + N: Create new file/class
- Ctrl + Shift + N: Search for a file/class
- Ctrl + D: Duplicate current line
- Ctrl + Shift + F: Search in files
- Ctrl + Alt + L: Reformat code

These are just a few examples, and the actual shortcuts may vary depending on the version and configuration of Idea. You can usually find a complete list of shortcuts in the settings or preferences section of the IDE.