1. User requests to manage smartsheet schema (e.g., add a sheet).
2. Skill identifies the desired operation and extracts necessary parameters (docid, sheet_id, field_id, properties).
3. Skill constructs the appropriate `wecom-cli` command.
4. Skill executes the `wecom-cli` command.
5. Skill parses the JSON response from `wecom-cli`.
6. Skill informs the user of the operation's success or failure, displaying error messages if needed.