1、代码优化

2、bug修复
3、数据库优化

admin/package.json

@@ -57,8 +57,8 @@
     "js-cookie": "2.2.0",
     "jsonlint": "1.6.3",
     "jszip": "3.2.1",
-    "node-sass": "^4.13.1",
     "monaco-editor": "^0.20.0",
+    "node-sass": "^4.13.1",
     "normalize.css": "7.0.0",
     "nprogress": "0.2.0",
     "path-to-regexp": "2.4.0",
@@ -68,6 +68,7 @@
     "showdown": "1.9.0",
     "sortablejs": "1.8.4",
     "throttle-debounce": "^2.1.0",
+    "tree": "^0.1.3",
     "tui-editor": "1.3.3",
     "vue": "2.6.10",
     "vue-awesome-swiper": "^3.1.3",