diff --git a/package-lock.json b/package-lock.json
index 7597297..22a2ce4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -938,14 +938,15 @@
       "dev": true
     },
     "@vant/icons": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npm.taobao.org/@vant/icons/download/@vant/icons-1.1.7.tgz",
-      "integrity": "sha1-KVYa3/+mp1DSedzNvpppt0OTTz8="
+      "version": "1.1.13",
+      "resolved": "https://registry.npmjs.org/@vant/icons/-/icons-1.1.13.tgz",
+      "integrity": "sha512-r2EoKDQ4Xh82fo5jVY/m/+LZFfRhHp+ViagySExzlJ7t6JFtmK1OqB6HdFkXXbfEzB/48BvGoPVifFoYzke6KQ=="
     },
     "@vue/babel-helper-vue-jsx-merge-props": {
       "version": "1.0.0-beta.3",
       "resolved": "http://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",
-      "integrity": "sha1-5MLnEls+DSqdST5FeFCyq7D9PK0="
+      "integrity": "sha1-5MLnEls+DSqdST5FeFCyq7D9PK0=",
+      "dev": true
     },
     "@vue/babel-plugin-transform-vue-jsx": {
       "version": "1.0.0-beta.3",
@@ -2076,6 +2077,22 @@
         "resolve": "^1.4.0"
       }
     },
+    "babel-runtime": {
+      "version": "6.26.0",
+      "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
+      "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
+      "requires": {
+        "core-js": "^2.4.0",
+        "regenerator-runtime": "^0.11.0"
+      },
+      "dependencies": {
+        "regenerator-runtime": {
+          "version": "0.11.1",
+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
+          "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg=="
+        }
+      }
+    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz",
@@ -2158,6 +2175,14 @@
         "tweetnacl": "^0.14.3"
       }
     },
+    "better-scroll": {
+      "version": "1.15.2",
+      "resolved": "https://registry.npmjs.org/better-scroll/-/better-scroll-1.15.2.tgz",
+      "integrity": "sha512-sSY2N8I9/B+YX/9JpIz6pMQYnmBuvspBqZG4UxYaQEfz/ZWrnxwdyKLL4t6IKpFmxqtZadVypXw7vSSHxBZpBQ==",
+      "requires": {
+        "babel-runtime": "^6.0.0"
+      }
+    },
     "bfj": {
       "version": "6.1.1",
       "resolved": "http://registry.npm.taobao.org/bfj/download/bfj-6.1.1.tgz",
@@ -10975,14 +11000,21 @@
       }
     },
     "vant": {
-      "version": "1.6.17",
-      "resolved": "https://registry.npm.taobao.org/vant/download/vant-1.6.17.tgz",
-      "integrity": "sha1-/+TQWUtOXFi8SUe1dzaUro96hm8=",
+      "version": "2.1.8",
+      "resolved": "https://registry.npmjs.org/vant/-/vant-2.1.8.tgz",
+      "integrity": "sha512-mF0ivFVfbErsEtTYqDt2URNXRZi6JpOwPI+0WFgjRP23cktrew6cScuaqy3pEYXfJqxLgMwk2ehzCHat67x0XA==",
       "requires": {
-        "@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"
+      },
+      "dependencies": {
+        "@vue/babel-helper-vue-jsx-merge-props": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/@vue/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-1.0.0.tgz",
+          "integrity": "sha512-6tyf5Cqm4m6v7buITuwS+jHzPlIPxbFzEhXR5JGZpbrvOcp1hiQKckd305/3C7C36wFekNTQSxAtgeM0j0yoUw=="
+        }
       }
     },
     "vary": {
@@ -11073,8 +11105,8 @@
     },
     "vue-lazyload": {
       "version": "1.2.3",
-      "resolved": "https://registry.npm.taobao.org/vue-lazyload/download/vue-lazyload-1.2.3.tgz",
-      "integrity": "sha1-kB+ewVx+bKeHgaK65KNDaGve2yw="
+      "resolved": "https://registry.npmjs.org/vue-lazyload/-/vue-lazyload-1.2.3.tgz",
+      "integrity": "sha512-DC0ZwxanbRhx79tlA3zY5OYJkH8FYp3WBAnAJbrcuoS8eye1P73rcgAZhyxFSPUluJUTelMB+i/+VkNU/qVm7g=="
     },
     "vue-loader": {
       "version": "15.7.0",
diff --git a/package.json b/package.json
index 9377fb3..abf2e5e 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "axios": "^0.18.0",
     "better-scroll": "^1.15.2",
     "core-js": "^2.6.5",
-    "vant": "^1.6.17",
+    "vant": "^2.1.8",
     "vue": "^2.6.10",
     "vue-axios": "^2.1.4",
     "vue-router": "^3.0.3",
diff --git a/yarn.lock b/yarn.lock
index 610880c..66f269a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -627,10 +627,10 @@
     core-js "^2.6.5"
     regenerator-runtime "^0.13.2"
 
-"@babel/runtime@^7.0.0", "@babel/runtime@^7.4.3":
-  version "7.4.4"
-  resolved "https://registry.npm.taobao.org/@babel/runtime/download/@babel/runtime-7.4.4.tgz#dc2e34982eb236803aa27a07fea6857af1b9171d"
-  integrity sha1-3C40mC6yNoA6onoH/qaFevG5Fx0=
+"@babel/runtime@7.x", "@babel/runtime@^7.0.0":
+  version "7.7.2"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.7.2.tgz#111a78002a5c25fc8e3361bedc9529c696b85a6a"
+  integrity sha512-JONRbXbTXc9WQE2mAZd1p0Z3DZ/6vaQIkgYMSTP3KjRCyd7rCZCcfhCyX+YjwcKxcZ82UrxbRD358bpExNgrjw==
   dependencies:
     regenerator-runtime "^0.13.2"
 
@@ -732,15 +732,15 @@
   resolved "https://registry.npm.taobao.org/@types/q/download/@types/q-1.5.2.tgz#690a1475b84f2a884fd07cd797c00f5f31356ea8"
   integrity sha1-aQoUdbhPKohP0HzXl8APXzE1bqg=
 
-"@vant/icons@1.1.7":
-  version "1.1.7"
-  resolved "https://registry.npm.taobao.org/@vant/icons/download/@vant/icons-1.1.7.tgz#29561adfffa6a750d279dccdbe9a69b743934f3f"
-  integrity sha1-KVYa3/+mp1DSedzNvpppt0OTTz8=
+"@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==
 
-"@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@^1.0.0", "@vue/babel-helper-vue-jsx-merge-props@^1.0.0-beta.3":
+  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"
+  integrity sha512-6tyf5Cqm4m6v7buITuwS+jHzPlIPxbFzEhXR5JGZpbrvOcp1hiQKckd305/3C7C36wFekNTQSxAtgeM0j0yoUw==
 
 "@vue/babel-plugin-transform-vue-jsx@^1.0.0-beta.3":
   version "1.0.0-beta.3"
@@ -7883,14 +7883,14 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
-vant@^1.6.17:
-  version "1.6.17"
-  resolved "https://registry.npm.taobao.org/vant/download/vant-1.6.17.tgz#ffe4d0594b4e5c58bc4947b5773694ae8f7a866f"
-  integrity sha1-/+TQWUtOXFi8SUe1dzaUro96hm8=
+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@~1.1.2: