更新安装包

@@ -29,12 +29,13 @@
     "js-file-download": "^0.4.12",
     "js-file-download": "^0.4.12",
     "jspdf": "^1.5.3",
     "jspdf": "^1.5.3",
     "jszip": "^3.2.2",
     "jszip": "^3.2.2",
-    "moment": "^2.24.0",
+    "moment": "^2.29.4",
     "npm": "^6.8.0",
     "npm": "^6.8.0",
     "nprogress": "^0.2.0",
     "nprogress": "^0.2.0",
     "script-loader": "^0.7.2",
     "script-loader": "^0.7.2",
     "sortablejs": "^1.15.0",
     "sortablejs": "^1.15.0",
     "vue": "^2.5.2",
     "vue": "^2.5.2",
+    "vue-beautiful-chat": "^2.5.0",
     "vue-count-to": "^1.0.13",
     "vue-count-to": "^1.0.13",
     "vue-i18n": "^8.14.0",
     "vue-i18n": "^8.14.0",
     "vue-print-nb": "^1.7.5",
     "vue-print-nb": "^1.7.5",