陈列展示右侧增加下拉图标，强调有二级菜单

src/views/boutique/index.vue

@@ -59,7 +59,7 @@ export default {
         { tab: "sdcs", name: "四渡赤水出奇兵" },
         { tab: "lzsg", name: "六枝梭戛" },
         { tab: "zggz", name: "中共贵州省工委斗争纪略展" },
-        { tab: "gzjy", name: "贵州教育使馆" },
+        { tab: "gzjy", name: "贵州教育史馆" },
       ],
       activeTab: "",