diff --git a/package.json b/package.json
index bc9ad6b..14a9fb1 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "roboto-fontface": "*",
     "shortid": "^2.2.14",
     "uppercamelcase": "^3.0.0",
-    "vant": "^1.6.17",
+    "vant": "^2.1.8",
     "vue": "^2.6.10",
     "vue-apollo": "^3.0.0-beta.29",
     "vue-class-component": "^7.0.2",
diff --git a/yarn.lock b/yarn.lock
index 83590d9..fce46db 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -656,33 +656,12 @@
   dependencies:
     regenerator-runtime "^0.12.0"
 
-"@babel/runtime@^7.0.0":
-  version "7.4.4"
-  resolved "https://registry.npm.taobao.org/@babel/runtime/download/@babel/runtime-7.4.4.tgz#dc2e34982eb236803aa27a07fea6857af1b9171d"
-  integrity sha1-3C40mC6yNoA6onoH/qaFevG5Fx0=
-  dependencies:
-    regenerator-runtime "^0.13.2"
-
-"@babel/runtime@^7.3.4":
-  version "7.3.4"
-  resolved "http://registry.npm.taobao.org/@babel/runtime/download/@babel/runtime-7.3.4.tgz#73d12ba819e365fcf7fd152aed56d6df97d21c83"
-  integrity sha1-c9ErqBnjZfz3/RUq7VbW35fSHIM=
-  dependencies:
-    regenerator-runtime "^0.12.0"
-
-"@babel/runtime@^7.4.2":
-  version "7.4.2"
-  resolved "http://registry.npm.taobao.org/@babel/runtime/download/@babel/runtime-7.4.2.tgz#f5ab6897320f16decd855eed70b705908a313fe8"
-  integrity sha1-9atolzIPFt7NhV7tcLcFkIoxP+g=
-  dependencies:
-    regenerator-runtime "^0.13.2"
-
-"@babel/runtime@^7.4.3":
-  version "7.4.3"
-  resolved "http://registry.npm.taobao.org/@babel/runtime/download/@babel/runtime-7.4.3.tgz#79888e452034223ad9609187a0ad1fe0d2ad4bdc"
-  integrity sha1-eYiORSA0IjrZYJGHoK0f4NKtS9w=
+"@babel/runtime@7.x", "@babel/runtime@^7.0.0", "@babel/runtime@^7.3.4", "@babel/runtime@^7.4.2":
+  version "7.14.6"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.14.6.tgz#535203bc0892efc7dec60bdc27b2ecf6e409062d"
+  integrity sha512-/PCB2uJ7oM44tz8YhC4Z/6PeOKXp4K588f+5M3clr1M4zbqztlo0XEfJ2LEzj/FgwfgGcIdl8n7YYjTCI0BYwg==
   dependencies:
-    regenerator-runtime "^0.13.2"
+    regenerator-runtime "^0.13.4"
 
 "@babel/template@^7.1.0", "@babel/template@^7.4.4":
   version "7.4.4"
@@ -1047,22 +1026,17 @@
     lodash.unescape "4.0.1"
     semver "5.5.0"
 
+"@vant/icons@1.1.13":
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/@vant/icons/-/icons-1.1.13.tgz#ea77298f4f2b19ccc761005068a2c7436098e4d4"
+  integrity sha512-r2EoKDQ4Xh82fo5jVY/m/+LZFfRhHp+ViagySExzlJ7t6JFtmK1OqB6HdFkXXbfEzB/48BvGoPVifFoYzke6KQ==
+
 "@vant/icons@1.1.4":
   version "1.1.4"
   resolved "http://registry.npm.taobao.org/@vant/icons/download/@vant/icons-1.1.4.tgz#9bb662520d426e5f6a5058b854745b9d3e0bc4d0"
   integrity sha1-m7ZiUg1Cbl9qUFi4VHRbnT4LxNA=
 
-"@vant/icons@1.1.7":
-  version "1.1.7"
-  resolved "https://registry.yarnpkg.com/@vant/icons/-/icons-1.1.7.tgz#29561adfffa6a750d279dccdbe9a69b743934f3f"
-  integrity sha512-hCHVniOmBIs789UYxICgC3k3wGWI3QGx3/LOtSjMu7DtCyGdFX/6saNzrpDENNAponHAsszvUmBz37v9GQjX9A==
-
-"@vue/babel-helper-vue-jsx-merge-props@^1.0.0-beta.3":
-  version "1.0.0-beta.3"
-  resolved "https://registry.npm.taobao.org/@vue/babel-helper-vue-jsx-merge-props/download/@vue/babel-helper-vue-jsx-merge-props-1.0.0-beta.3.tgz#e4c2e7125b3e0d2a9d493e457850b2abb0fd3cad"
-  integrity sha1-5MLnEls+DSqdST5FeFCyq7D9PK0=
-
-"@vue/babel-helper-vue-jsx-merge-props@^1.2.1":
+"@vue/babel-helper-vue-jsx-merge-props@^1.0.0", "@vue/babel-helper-vue-jsx-merge-props@^1.0.0-beta.3", "@vue/babel-helper-vue-jsx-merge-props@^1.2.1":
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/@vue/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-1.2.1.tgz#31624a7a505fb14da1d58023725a4c5f270e6a81"
   integrity sha512-QOi5OW45e2R20VygMSNhyQHvpdUwQZqGPc748JLGCYEy+yp8fNFNdbNIGAgZmi9e+2JHPd6i6idRuqivyicIkA==
@@ -10217,6 +10191,11 @@ regenerator-runtime@^0.13.2:
   resolved "http://registry.npm.taobao.org/regenerator-runtime/download/regenerator-runtime-0.13.2.tgz#32e59c9a6fb9b1a4aff09b4930ca2d4477343447"
   integrity sha1-MuWcmm+5saSv8JtJMMotRHc0NEc=
 
+regenerator-runtime@^0.13.4:
+  version "0.13.7"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.7.tgz#cac2dacc8a1ea675feaabaeb8ae833898ae46f55"
+  integrity sha512-a54FxoJDIr27pgf7IgeQGxmqUNYrcV338lf/6gH456HZ/PhX+5BcwHXG9ajESmwe6WRO0tAzRUrRmNONWgkrew==
+
 regenerator-transform@^0.13.4:
   version "0.13.4"
   resolved "https://registry.npm.taobao.org/regenerator-transform/download/regenerator-transform-0.13.4.tgz#18f6763cf1382c69c36df76c6ce122cc694284fb"
@@ -12284,14 +12263,14 @@ vant@^1.6.12:
     "@vue/babel-helper-vue-jsx-merge-props" "^1.0.0-beta.3"
     vue-lazyload "1.2.3"
 
-vant@^1.6.17:
-  version "1.6.28"
-  resolved "https://registry.yarnpkg.com/vant/-/vant-1.6.28.tgz#8611c46be4af1dcad77eb5c76f1dc851512d906e"
-  integrity sha512-yGiQFPA7tmvlA05ezWg2MnknDK2OKlHmJurvHm2mWt1zdjfiVDJj+XFh6xMY8jZUsBZMWqdBSc+gAKzII8fOqg==
+vant@^2.1.8:
+  version "2.1.8"
+  resolved "https://registry.yarnpkg.com/vant/-/vant-2.1.8.tgz#38cb5ac8cf6a78805ece57d4b278584f7d13cd47"
+  integrity sha512-mF0ivFVfbErsEtTYqDt2URNXRZi6JpOwPI+0WFgjRP23cktrew6cScuaqy3pEYXfJqxLgMwk2ehzCHat67x0XA==
   dependencies:
-    "@babel/runtime" "^7.4.3"
-    "@vant/icons" "1.1.7"
-    "@vue/babel-helper-vue-jsx-merge-props" "^1.0.0-beta.3"
+    "@babel/runtime" "7.x"
+    "@vant/icons" "1.1.13"
+    "@vue/babel-helper-vue-jsx-merge-props" "^1.0.0"
     vue-lazyload "1.2.3"
 
 vary@^1, vary@~1.1.2: