fix

@@ -289,11 +289,7 @@ export default {
       article = {...emptyData, emptyTip: result.message};
     }
 
-    if (!thumb) {
-      Object.assign(state.articleSingleDetail, {thumb: false});
-    } else {
-      state.articleSingleDetail = article;
-    }
+    state.articleSingleDetail = article;
   },
   [Types.FETCH_ARTICLE_SINGLE_DETAIL_FAILD](state) {
     state.fetchArticleSingleDetail = false;