Operation steps:
1. **Enter password modification**
- Find the target user in the user list
- Click the "Modify password" button
2. **Set a new password**
- Enter the new password in the pop-up dialog box
- Confirm the new password
- Click the "Confirm" button
3. **Password requirements**
- The password must be at least 6 characters long
- It is recommended to contain letters and numbers
- It cannot be the same as the user name