fix: 修复手动解除oauth2授权后token缓存无法刷新 (#4156)

lib/routes/weibo/timeline.js

@@ -8,6 +8,16 @@ module.exports = async (ctx) => {
 
     if (token) {
         const response = await got.get(`https://api.weibo.com/2/statuses/home_timeline.json?access_token=${token}&count=100&feature=${feature}`);
+        // 检查token失效
+        if (response.data.error !== undefined) {
+            const { app_key = '', redirect_url = ctx.request.origin + '/weibo/timeline/0' } = config.weibo;
+
+            ctx.status = 302;
+            ctx.set({
+                'Cache-Control': 'no-cache',
+            });
+            ctx.redirect(`https://api.weibo.com/oauth2/authorize?client_id=${app_key}&redirect_uri=${redirect_url}`);
+        }
         // 获取所有表情
         const weiboEmotion = await ctx.cache.tryGet('weiboEmotion', async () => {
             const tmpEmotionList = {};