update

package.json

@@ -10,6 +10,7 @@
   "dependencies": {
     "@infectoone/vue-ganttastic": "^2.1.1",
     "@kjgl77/datav-vue3": "^1.3.3",
+    "@vicons/ionicons5": "^0.12.0",
     "@xpyjs/gantt": "^1.0.2",
     "axios": "^1.1.3",
     "core-js": "^3.8.3",
@@ -17,6 +18,7 @@
     "dhtmlx-gantt": "^7.1.12",
     "echarts": "^5.3.3",
     "element-plus": "^2.2.19",
+    "file-saver": "^2.0.5",
     "flv.js": "^1.6.2",
     "lodash-es": "^4.17.21",
     "pinia": "^2.0.33",