fix: 两处潜在问题

- 存储专栏获取结果
- 专栏获取为null

lib/core/searcher.js

@@ -294,7 +294,9 @@ class Searcher {
         log.info('获取动态', `开始获取含关键词${key_words}的专栏信息`);
         const cvs = (await bili.searchArticlesByKeyword(key_words)).slice(0, config.article_scan_page);
 
+        /**存储所有专栏中的dyid */
         let dyinfos = [];
+        /**遍历专栏s */
         for (const cv of cvs) {
             const
                 content = await bili.getOneArticleByCv(cv),
@@ -304,8 +306,12 @@ class Searcher {
                 weight = dyids_set.length / 2;
 
             let { length } = dyids_set,
-                _weight = 0;
+                /**初始权重 */
+                _weight = 0,
+                /**单个专栏中的dyid */
+                _dyinfos = [];
             log.info('获取动态', `提取专栏(${cv})中提及的dyid(${length})`)
+            /**遍历某专栏中的dyids */
             for (const dyid of dyids_set) {
                 const isRelayed = await d_storage.searchDyid(dyid);
                 if (isRelayed) {
@@ -313,7 +319,7 @@ class Searcher {
                 }
                 if (_weight >= weight) {
                     log.warn('获取动态', `1/2动态曾经转过,该专栏或已查看,故中止`)
-                    dyinfos = []
+                    _dyinfos = []
                     break
                 }
                 if (dyid.length === utils.dyid_length) {
@@ -331,7 +337,7 @@ class Searcher {
                         await utils.delay(2000)
 
                         if (card) {
-                            dyinfos.push(parseDynamicCard(card));
+                            _dyinfos.push(parseDynamicCard(card));
                         }
                     } else {
                         log.info('获取动态', `动态(${dyid})已转发过 (${length--})`)
@@ -340,6 +346,7 @@ class Searcher {
                     log.warn('获取动态', `动态(${dyid})无效 (${length--})`)
                 }
             }
+            dyinfos.push(..._dyinfos)
         }
         const fomatdata = dyinfos.map(o => {
             return {

lib/net/bili.js

@@ -349,8 +349,15 @@ const bili_client = {
         }).then(responseText => {
             const res = JSON.parse(responseText);
             if (res.code === 0) {
-                log.info('搜索专栏', '成功 关键词: ' + keyword)
-                return res.data.result.map(it => it.id)
+                let cv_arr = []
+                try {
+                    log.info('搜索专栏', '成功 关键词: ' + keyword)
+                    cv_arr = res.data.result.map(it => it.id)
+                } catch (error) {
+                    log.error('搜索专栏', '失败 原因:\n' + responseText)
+                    cv_arr = []
+                }
+                return cv_arr
             } else {
                 log.error('搜索专栏', '失败 原因:\n' + responseText)
                 return []