| SECRET | tailchat | encryption key, used for JWT |
| STAIC_HOST | "{BACKEND}" | Externally accessible static service address, used for file service access, the default is the dynamic server address inferred from the front-end request, if it is expected to be stored in a third-party OSS, it needs to be modified |
| STATIC_HOST | "{BACKEND}" | Externally accessible static service address, used for file service access, the default is the dynamic server address inferred from the front-end request, if it is expected to be stored in a third-party OSS, it needs to be modified |
| API_URL | http://127.0.0.1:11000 | Externally accessible url address, used for issuer issuance on open platforms or as a fallback for file services |