| 0 | success |
| 101001 | System error (unknown errors are all system errors) |
| 101002 | The request parameter is missing or in the wrong format |
| 115010 | This document already exists.Add URL type document url address already exists, or modify file type document name already exists. |
| 115011 | document does not exist |
| 115015 | The document quota has reached the upper limit |
| 115016 | The document word quota has reached the upper limit |
| 115017 | The quota for the number of questions and answers has reached the upper limit or the quota for the number of items, documents, and document words has exceeded the upper limit or the quota has expired |
| 115018 | Quota has expired |
| 115019 | The streaming SSE connection was interrupted due to a network exception, trying to reconnect, and trying to recover and continue to obtain the stream data after the previous interruption. Although the server currently supports reconnection, it does not support recovery and acquisition of the stream data after the previous interruption . |
| 115022 | URL format does not match |
| 115023 | URL parsed content is empty |
| 115024 | URL parsing content failed |
| 115026 | Synonym already exists |
| 115027 | Synonym does not exist |
| 115028 | Intervention issue already exists |
| 115031 | Intervention answer does not exist |