diff --git a/index.js b/index.js
index 066beb1..817f820 100644
--- a/index.js
+++ b/index.js
@@ -560,11 +560,12 @@ fastify.get('/*', async (request, reply) => {
 
     // 获取nocache 参数
     const nocache = request.query.nocache ? true : false;
+    const random = request.query.random ? true : false;
 
     try {
         const key = getTokenKey(token);
         const metaPath = getMetaPath(key);
-        const ONE_DAY_MS = 24 * 60 * 60 * 1000;
+        const ONE_DAY_MS = random ? 5 * 1000 : 86400 * 7 * 1000;
         let apiData = null;
         if (fs.existsSync(metaPath) && !nocache) {
             try {