[microsoft/vscode] Model editing code failed

### ROOT CAUSE The model editing code failed because the SSH connection to the remote machine could not be established. This is likely due to an incorrect SSH configuration, firewall issues, or the remote server not accepting SSH connections. The "应用修补程序" (Apply Patch) feature depends on a successful SSH connection to apply changes remotely, and its failure is a result of the underlying SSH connection issue. ### CODE FIX To resolve the issue, ensure the following steps are taken: 1. **Verify SSH Connectivity**: - Open a terminal and attempt to SSH into the remote machine (`ssh user@123.57.174.98`). - If the connection fails, check the SSH server's status on the remote machine and ensure it is running. 2. **Check SSH Configuration**: - Review the `sshd_config` file on the remote machine to ensure it is properly configured to accept SSH connections. - Ensure that port 22 (SSH) is open in the remote machine's firewall. 3. **Update VS Code Extensions**: - In VS Code, go to the Extensions view (Ctrl+Shift+X), search for "Remote-SSH," and ensure it is updated to the latest version. 4. **Restart SSH Service**: - On the remote machine, restart the SSH service using the appropriate command for your OS (e.g., `sudo systemctl restart sshd` on Linux). 5. **Reconnect in VS Code**: - After resolving the SSH issues, try reconnecting to the remote machine in VS Code's Remote-SSH panel. By addressing the SSH connection issues, the "应用修补程序" feature should function correctly once the remote session is established.