diff --git a/web/package-lock.json b/web/package-lock.json
index f891bb7..4f1667a 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -11222,9 +11222,9 @@
       "dev": true
     },
     "terser": {
-      "version": "4.6.11",
-      "resolved": "https://registry.npm.taobao.org/terser/download/terser-4.6.11.tgz",
-      "integrity": "sha1-Ev+Z/dYqJt4qgvUIUVQH62zNip8=",
+      "version": "4.8.1",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.8.1.tgz",
+      "integrity": "sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==",
       "dev": true,
       "requires": {
         "commander": "^2.20.0",
@@ -11234,8 +11234,8 @@
       "dependencies": {
         "commander": {
           "version": "2.20.3",
-          "resolved": "https://registry.npm.taobao.org/commander/download/commander-2.20.3.tgz?cache=0&sync_timestamp=1584148318639&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-2.20.3.tgz",
-          "integrity": "sha1-/UhehMA+tIgcIHIrpIA16FMa6zM=",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+          "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
           "dev": true
         }
       }
diff --git a/web/yarn.lock b/web/yarn.lock
index 5d9e86c..d132e88 100644
--- a/web/yarn.lock
+++ b/web/yarn.lock
@@ -756,6 +756,13 @@
     "@babel/types" "^7.4.4"
     esutils "^2.0.2"
 
+"@babel/runtime@7.x":
+  version "7.18.9"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.18.9.tgz#b4fcfce55db3d2e5e080d2490f608a3b9f407f4a"
+  integrity sha512-lkqXDcvlFT5rvEjiu6+QYO+1GXrEHRo2LOtS7E4GtX5ESIZOgepqsZBVIj6Pv+a6zqsya9VCgiK1KAK4BvJDAw==
+  dependencies:
+    regenerator-runtime "^0.13.4"
+
 "@babel/runtime@^7.8.4", "@babel/runtime@^7.9.2":
   version "7.9.2"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.9.2.tgz#d90df0583a3a252f09aaa619665367bae518db06"
@@ -850,6 +857,11 @@
   resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
   integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
 
+"@popperjs/core@^2.9.2":
+  version "2.11.5"
+  resolved "https://registry.yarnpkg.com/@popperjs/core/-/core-2.11.5.tgz#db5a11bf66bdab39569719555b0f76e138d7bd64"
+  integrity sha512-9X2obfABZuDVLCgPK9aX0a/x4jaOEweTTWE2+9sr0Qqqevj2Uv5XorvusThmc9XGYpS9yI+fhh8RTafBtGposw==
+
 "@soda/friendly-errors-webpack-plugin@^1.7.1":
   version "1.7.1"
   resolved "https://registry.yarnpkg.com/@soda/friendly-errors-webpack-plugin/-/friendly-errors-webpack-plugin-1.7.1.tgz#706f64bcb4a8b9642b48ae3ace444c70334d615d"
@@ -903,6 +915,18 @@
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.2.tgz#690a1475b84f2a884fd07cd797c00f5f31356ea8"
   integrity sha512-ce5d3q03Ex0sy4R14722Rmt6MT07Ua+k4FwDfdcToYJcMKNtRVQvJ6JCAPdAmAnbRb6CsX6aYb9m96NGod9uTw==
 
+"@vant/icons@^1.7.1":
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/@vant/icons/-/icons-1.8.0.tgz#36b13f2e628b533f6523a93a168cf02f07056674"
+  integrity sha512-sKfEUo2/CkQFuERxvkuF6mGQZDKu3IQdj5rV9Fm0weJXtchDSSQ+zt8qPCNUEhh9Y8shy5PzxbvAfOOkCwlCXg==
+
+"@vant/popperjs@^1.1.0":
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/@vant/popperjs/-/popperjs-1.2.1.tgz#1300c7c98573df577c21d3000712435edb8a877e"
+  integrity sha512-qzQlrPE4aOsBzfrktDVwzQy/QICCTKifmjrruhY58+Q2fobUYp/T9QINluIafzsD3VJwgP8+HFVLBsyDmy3VZQ==
+  dependencies:
+    "@popperjs/core" "^2.9.2"
+
 "@vue/babel-helper-vue-jsx-merge-props@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@vue/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-1.0.0.tgz#048fe579958da408fb7a8b2a3ec050b50a661040"
@@ -1869,9 +1893,9 @@ browserslist@^4.0.0, browserslist@^4.11.1, browserslist@^4.8.5, browserslist@^4.
     pkg-up "^2.0.0"
 
 buffer-from@^1.0.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
-  integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.2.tgz#2b146a6fd72e80b4f55d255f35ed59a3a9a41bd5"
+  integrity sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==
 
 buffer-indexof@^1.0.0:
   version "1.1.1"
@@ -5041,6 +5065,11 @@ levn@^0.3.0, levn@~0.3.0:
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+lib-flexible@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/lib-flexible/-/lib-flexible-0.3.2.tgz#06f5a74832314a2d35c12039bc9c3ca2daeaa426"
+  integrity sha512-9yowMWA70tKhKdCJDaltY0mNQG4OWo7pWKScnTp9aiSxS7s20ZYlwBRE3335nweOf5qKXVC7sDxJwMPM8/MFZg==
+
 lines-and-columns@^1.1.6:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
@@ -6493,6 +6522,13 @@ postcss-px2rem@^0.3.0:
     postcss "^5.0.0"
     px2rem "~0.5.0"
 
+postcss-pxtorem@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/postcss-pxtorem/-/postcss-pxtorem-5.1.1.tgz#198a68c10f9ad2d42370ef66299d7b3168f8cffa"
+  integrity sha512-uvgIujL/pn0GbZ+rczESD2orHsbXrrCqi+q9wJO8PCk3ZGCoVVtu5hZTbtk+tbZHZP5UkTfCvqOrTZs9Ncqfsg==
+  dependencies:
+    postcss "^7.0.27"
+
 postcss-reduce-initial@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/postcss-reduce-initial/-/postcss-reduce-initial-4.0.3.tgz#7fd42ebea5e9c814609639e2c2e84ae270ba48df"
@@ -7407,9 +7443,9 @@ source-map-resolve@^0.5.0, source-map-resolve@^0.5.2:
     urix "^0.1.0"
 
 source-map-support@~0.5.12:
-  version "0.5.16"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.16.tgz#0ae069e7fe3ba7538c64c98515e35339eac5a042"
-  integrity sha512-efyLRJDr68D9hBBNIPWFjhpFzURh+KJykQwvMyW5UiZzYwoF6l4YMMDIJJEyFWxWCqfyxLzz6tSfUFR+kXXsVQ==
+  version "0.5.21"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"
+  integrity sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -7850,9 +7886,9 @@ terser-webpack-plugin@^2.3.5:
     webpack-sources "^1.4.3"
 
 terser@^4.1.2, terser@^4.4.3:
-  version "4.6.11"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-4.6.11.tgz#12ff99fdd62a26de2a82f508515407eb6ccd8a9f"
-  integrity sha512-76Ynm7OXUG5xhOpblhytE7X58oeNSmC8xnNhjWVo8CksHit0U0kO4hfNbPrrYwowLWFgM2n9L176VNx2QaHmtA==
+  version "4.8.1"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-4.8.1.tgz#a00e5634562de2239fd404c649051bf6fc21144f"
+  integrity sha512-4GnLC0x667eJG0ewJTa6z/yXrbLGv80D9Ru6HIpCQmO+Q4PfEtBFi0ObSckqwL6VyQv/7ENJieXHo2ANmdQwgw==
   dependencies:
     commander "^2.20.0"
     source-map "~0.6.1"
@@ -8248,6 +8284,17 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
+vant@^2.8.3:
+  version "2.12.48"
+  resolved "https://registry.yarnpkg.com/vant/-/vant-2.12.48.tgz#856cfb36741f331fc9087d97f00e88f7d62c412c"
+  integrity sha512-cTv5V8pYboLrryMAThTu9Nrjroc6z246ktvvRbQ6v+G/yUH2tJia4S/L8RaTCH6btiuoeKZbtFAjkeQUPYeOtQ==
+  dependencies:
+    "@babel/runtime" "7.x"
+    "@vant/icons" "^1.7.1"
+    "@vant/popperjs" "^1.1.0"
+    "@vue/babel-helper-vue-jsx-merge-props" "^1.0.0"
+    vue-lazyload "1.2.3"
+
 vary@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
@@ -8289,6 +8336,11 @@ vue-hot-reload-api@^2.3.0:
   resolved "https://registry.yarnpkg.com/vue-hot-reload-api/-/vue-hot-reload-api-2.3.4.tgz#532955cc1eb208a3d990b3a9f9a70574657e08f2"
   integrity sha512-BXq3jwIagosjgNVae6tkHzzIk6a8MHFtzAdwhnV5VlvPTFxDCvIttgSiHWjdGoTJvXtmRu5HacExfdarRcFhog==
 
+vue-lazyload@1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/vue-lazyload/-/vue-lazyload-1.2.3.tgz#901f9ec15c7e6ca78781a2bae4a343686bdedb2c"
+  integrity sha512-DC0ZwxanbRhx79tlA3zY5OYJkH8FYp3WBAnAJbrcuoS8eye1P73rcgAZhyxFSPUluJUTelMB+i/+VkNU/qVm7g==
+
 vue-loader@^15.9.1:
   version "15.9.1"
   resolved "https://registry.yarnpkg.com/vue-loader/-/vue-loader-15.9.1.tgz#bd2ab8f3d281e51d7b81d15390a58424d142243e"