syntax = "v1" errorCatalog CommonErrors ( defaultStatus: 200 errors: { "TextTooLong": { "key": "TEXT_TOO_LONG", "code": 400002, "message": "{label}不能超过{max}个字符", "params": [ {"name": "label", "type": "string", "example": "企业名称"}, {"name": "max", "type": "int", "example": 100} ] }, "UsernameInvalid": {"key": "USERNAME_INVALID", "code": 400003, "message": "用户名格式不正确"}, "ResourceDenied": { "key": "RESOURCE_DENIED", "status": 403, "code": 403001, "message": "{label}不可用", "params": [{"name": "label", "type": "string", "example": "资源"}] } } ) response CommonResponse ( codeType: int32 successCode: 0 errorCode: 9999 body: {"code": "${code}", "msg": "${message}", "data": "${data}"} dataMode: always ) type TokenResponse { Token string `json:"token"` } @server ( group: account response: CommonResponse errors: TextTooLong, UsernameInvalid, ResourceDenied ) service error-params-api { @handler token post /token returns (TokenResponse) @response raw @handler raw get /raw returns (TokenResponse) }