调整

package.json

@@ -13,6 +13,8 @@
     "crypto-js": "^4.0.0",
     "dayjs": "^1.11.9",
     "element-ui": "^2.15.13",
+    "file-saver": "^2.0.5",
+    "html2canvas": "^1.4.1",
     "query-string": "^9.0.0",
     "spark-md5": "^3.0.2",
     "v-viewer": "^1.6.4",
@@ -22,7 +24,8 @@
     "vue-qr": "^4.0.9",
     "vue-router": "^3.2.0",
     "vuex": "^3.4.0",
-    "vuex-persistedstate": "^4.1.0"
+    "vuex-persistedstate": "^4.1.0",
+    "xlsx": "^0.18.5"
   },
   "devDependencies": {
     "@babel/core": "^7.12.16",