feat: 大量优化和bug修复

app/interfaces/answer.ts

@@ -2,7 +2,6 @@
 export type {
   IApiResponse,
   IClearCacheResponse,
-  IHealthResponse,
   IQaRecord,
   IRecordsData,
   IRecordsRequest,
@@ -11,6 +10,5 @@ export type {
   ISearchRequest,
   ISearchResponse,
   ISearchSuccessResponse,
-  IStatsResponse,
   QuestionType
 } from "~~/shared/types/answer";