var Host = "http://localhost:7123" var GetTaskUrl = `${Host}/task/get`; var FinishTaskUrl = `${Host}/task/content`; var ErrorTaskUrl = `${Host}/task/error`; function UpdateHost(host) { Host = host GetTaskUrl = `${Host}/task/get` FinishTaskUrl = `${Host}/task/content` ErrorTaskUrl = `${Host}/task/error` } const BackgroundMsgType = { NOTWANT: 'notwant', CONTENT: 'content', GETTASK: 'gettask', TIMEOUT: 'timeout', ERROR: 'error', OK: 'ok', }; const InjectMsgType = { FETCH: 'fetch', WAIT: 'wait', ERROR: 'error', NOTASK: 'notask', OK: 'ok', };