diff --git a/lib/middleware/cache.js b/lib/middleware/cache.js
index 874f86cd29..b32b5a8e56 100644
--- a/lib/middleware/cache.js
+++ b/lib/middleware/cache.js
@@ -188,12 +188,9 @@ module.exports = function(app, options = {}) {
         ctx.state.data.lastBuildDate = new Date().toUTCString();
         const body = JSON.stringify(ctx.state.data);
 
-        if (ctx.request.method !== 'GET' || !body) {
-            return;
-        }
-        if (Buffer.byteLength(body) > maxLength) {
-            return;
-        }
+        // if (Buffer.byteLength(body) > maxLength) {
+        //     return;
+        // }
         await globalCache.set(key, body, expire);
 
         const type = ctx.response.headers['content-type'];
@@ -210,7 +207,7 @@ module.exports = function(app, options = {}) {
 
         const validityCheck = (routes, exclude, path) => {
             let match = false;
-            let routeExpire = false;
+            const routeExpire = false;
 
             const paired = (route, path) => {
                 const options = {
@@ -221,11 +218,11 @@ module.exports = function(app, options = {}) {
             };
 
             for (let i = 0; i < routes.length; i++) {
-                let route = routes[i];
-                if (typeof routes[i] === 'object') {
-                    route = routes[i].path;
-                    routeExpire = routes[i].expire;
-                }
+                const route = routes[i];
+                // if (typeof routes[i] === 'object') {
+                //     route = routes[i].path;
+                //     routeExpire = routes[i].expire;
+                // }
                 if (paired(route, path)) {
                     match = true;
                     break;
diff --git a/lib/routes/test/index.js b/lib/routes/test/index.js
index b3d9cbd489..5e829fec52 100644
--- a/lib/routes/test/index.js
+++ b/lib/routes/test/index.js
@@ -15,10 +15,16 @@ module.exports = async (ctx) => {
             author: `DIYgod0`,
         });
     } else if (ctx.params.id === 'cache') {
-        const description = await ctx.cache.tryGet('test', () => `Cache${++cacheIndex}`, config.cache.routeExpire * 2);
+        const description = await ctx.cache.tryGet(
+            'test',
+            () => ({
+                text: `Cache${++cacheIndex}`,
+            }),
+            config.cache.routeExpire * 2
+        );
         item.push({
             title: 'Cache Title',
-            description: description,
+            description: description.text,
             pubDate: new Date(`2018-3-1`).toUTCString(),
             link: `https://github.com/DIYgod/RSSHub/issues/0`,
             author: `DIYgod0`,