diff --git a/middlewares/send-error.js b/middlewares/send-error.js
index 8afabe76236..43e70707a6c 100644
--- a/middlewares/send-error.js
+++ b/middlewares/send-error.js
@@ -19,7 +19,7 @@ module.exports = async (ctx, next) => {
                     ctx.state.processMesId
                 );
             }
-            ctx.reply(e.toString());
+            ctx.reply(e.toString(lang));
         } else throw e;
     }
 };
diff --git a/middlewares/test-url.js b/middlewares/test-url.js
index 7755a05145d..542416ae0c0 100644
--- a/middlewares/test-url.js
+++ b/middlewares/test-url.js
@@ -14,7 +14,7 @@ module.exports = async (ctx, next) => {
         await next();
     } else {
         try {
-            const res = await got.get(url);
+            const res = await got(url);
             ctx.state.feedUrl = decodeURI(res.url); // handle redirect
             feed = await feedUtil.isFeedValid(res.body);
             if (!feed) {
@@ -31,6 +31,7 @@ module.exports = async (ctx, next) => {
                         feed = await parser.parseString(res.body);
                         delete feed.items;
                         ctx.state.feed = feed;
+                        ctx.state.feedUrl = ctx.state.feedUrl[0];
                         await next(); // next
                         break;
                     default:
diff --git a/utils/errors.js b/utils/errors.js
index 3bd261a6f92..599f9c1c0f2 100644
--- a/utils/errors.js
+++ b/utils/errors.js
@@ -9,14 +9,14 @@ class ControllableError extends Error {
         }
     }
 
-    toString() {
-        return i18n[this.code];
+    toString(lang) {
+        return i18n[lang][this.code];
     }
 }
 
 exports.newCtrlErr = function(code, e) {
     const err = new ControllableError(e);
-    if (e.response) {
+    if (e && e.response) {
         switch (e.response.statusCode) {
             case 404:
             case 403: