bugfix: 一些bug修复

server/api/cache/clear.post.ts

@@ -1,9 +1,14 @@
 // server/api/cache/clear.post.ts - 清空答题缓存接口
 import { setResponseStatus } from "h3";
-import { invalidAccessTokenResponse, verifyAccessToken } from "~~/server/utils/auth";
+
+import {
+  invalidAccessTokenResponse,
+  verifyAccessToken
+} from "~~/server/utils/auth";
 import { answerCache } from "~~/server/utils/cache";
 import { serverEnv } from "~~/server/utils/env";
 import { createApiLogger } from "~~/server/utils/logging";
+import { clearQaRecords } from "~~/server/utils/runtimeState";
 
 /**
  * 清空内存缓存
@@ -32,8 +37,9 @@ export default defineEventHandler((event) => {
     };
   }
 
-  // 清空当前进程内缓存，不影响问答记录和运行统计中的 uptime
+  // 清空当前进程内缓存和问答记录，不影响运行统计中的 uptime
   answerCache.clear();
+  clearQaRecords();
   logger.info("finish_success");
 
   return {