KOC_PORTAL_URL=http://localhost:3000 ADMIN_ALLOWED_EMAIL=operator@example.com ADMIN_INTERNAL_TOKEN=replace-with-a-random-secret # Optional override. The production key must be stored as a runtime secret. AI_TOOL_CENTER_MCP_URL=https://middle-aitool.gbotai.cn/mcp AI_TOOL_CENTER_MCP_KEY=replace-with-mcp-key # Feishu custom app credentials. Keep the secret out of source control. FEISHU_APP_ID=cli_xxxxxxxxxxxxxxxxx FEISHU_APP_SECRET=replace-with-feishu-app-secret