diff --git a/lib/middleware/onerror.js b/lib/middleware/onerror.js
index 33e62dfb70..fade21bad1 100644
--- a/lib/middleware/onerror.js
+++ b/lib/middleware/onerror.js
@@ -9,10 +9,6 @@ module.exports = async (ctx, next) => {
             'Content-Type': 'text/html; charset=UTF-8',
         });
         ctx.body = `RSSHub 发生了一些意外: <pre>${err instanceof Error ? err.stack : err}</pre>`;
-        if (err.status === 401) {
-            ctx.status = 401;
-        } else {
-            ctx.status = 404;
-        }
+        ctx.status = 404;
     }
 };
diff --git a/lib/routes/test/index.js b/lib/routes/test/index.js
index 5e829fec52..ce3684949a 100644
--- a/lib/routes/test/index.js
+++ b/lib/routes/test/index.js
@@ -35,7 +35,7 @@ module.exports = async (ctx) => {
         item.push({
             title: `Title${i}`,
             description: `Description${i}`,
-            pubDate: new Date(`2018-4-${i}`).toUTCString(),
+            pubDate: new Date(new Date() - i * 10 * 1000).toUTCString(),
             link: `https://github.com/DIYgod/RSSHub/issues/${i}`,
             author: `DIYgod${i}`,
         });
diff --git a/test/middleware/parameter.js b/test/middleware/parameter.js
index f53e999463..c53706239b 100644
--- a/test/middleware/parameter.js
+++ b/test/middleware/parameter.js
@@ -39,6 +39,14 @@ describe('filter', () => {
         expect(parsed.items[1].title).toBe('Title5');
     });
 
+    it(`filter_time`, async () => {
+        const response = await request.get('/test/1?filter_time=25');
+        const parsed = await parser.parseString(response.text);
+        expect(parsed.items.length).toBe(2);
+        expect(parsed.items[0].title).toBe('Title1');
+        expect(parsed.items[1].title).toBe('Title2');
+    });
+
     it(`filterout`, async () => {
         const response = await request.get('/test/1?filterout=Description4|Title5');
         const parsed = await parser.parseString(response.text);