diff --git a/package-lock.json b/package-lock.json
index 6b7520c..d5fcb93 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1271,6 +1271,8 @@
     },
     "@vue/cli-plugin-babel": {
       "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/@vue/cli-plugin-babel/-/cli-plugin-babel-4.2.3.tgz",
+      "integrity": "sha512-vbK6f7dN4gj+6xyhTZkvjjbz1vsTwX+ObRD0ElaaipXo2oVSBAAPPGHkLjnH8C2brDLPeLHdUCzERzx2kc2lmQ==",
       "dev": true,
       "requires": {
         "@babel/core": "^7.8.4",
@@ -1284,6 +1286,8 @@
     },
     "@vue/cli-plugin-eslint": {
       "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/@vue/cli-plugin-eslint/-/cli-plugin-eslint-4.2.3.tgz",
+      "integrity": "sha512-r3J0OAa8x0tZZYFxxFZ/C5WWxYGGH8hLfUUhs3FePo0VsBci28lrgvnBqr69uj/T40v/ndBh0geAz28mjjQ+mg==",
       "dev": true,
       "requires": {
         "@vue/cli-shared-utils": "^4.2.3",
@@ -1311,6 +1315,8 @@
     },
     "@vue/cli-service": {
       "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/@vue/cli-service/-/cli-service-4.2.3.tgz",
+      "integrity": "sha512-eSsmrt7nIZInmEvVW5x7eQLdEywBin79nKduB2PgYx0Me82wRfKDa8JpkCM6jZV0AxIuaF7N4RkPOtlkrBKX9Q==",
       "dev": true,
       "requires": {
         "@intervolga/optimize-cssnano-plugin": "^1.0.5",
@@ -1994,8 +2000,41 @@
       "integrity": "sha1-fjPY99RJs/ZzzXLeuavcVS2+Uo4=",
       "dev": true
     },
+    "axios": {
+      "version": "0.19.2",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.19.2.tgz",
+      "integrity": "sha512-fjgm5MvRHLhx+osE2xoekY70AhARk3a6hkN+3Io1jc00jtquGvxYlKlsFUhmUET0V5te6CcZI7lcv2Ym61mjHA==",
+      "requires": {
+        "follow-redirects": "1.5.10"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+          "requires": {
+            "ms": "2.0.0"
+          }
+        },
+        "follow-redirects": {
+          "version": "1.5.10",
+          "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.10.tgz",
+          "integrity": "sha512-0V5l4Cizzvqt5D44aTXbFZz+FtyXV1vrDN6qrelxtfYQKW0KO0W2T/hkE8xvGa/540LkZlkaUjO4ailYTFtHVQ==",
+          "requires": {
+            "debug": "=3.1.0"
+          }
+        },
+        "ms": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
+          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+        }
+      }
+    },
     "babel-eslint": {
       "version": "10.1.0",
+      "resolved": "https://registry.npmjs.org/babel-eslint/-/babel-eslint-10.1.0.tgz",
+      "integrity": "sha512-ifWaTHQ0ce+448CYop8AdrQiBsGrnC+bMgfyKFdi6EsPLTAWG+QfyDeM6OH+FmWnKvEq5NnBMLvlBUPKQZoDSg==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
@@ -3206,6 +3245,11 @@
         }
       }
     },
+    "core-js": {
+      "version": "3.14.0",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-3.14.0.tgz",
+      "integrity": "sha512-3s+ed8er9ahK+zJpp9ZtuVcDoFzHNiZsPbNAAE4KXgrRHbjSqqNN6xGSXq6bq7TZIbKj4NLrLb6bJ5i+vSVjHA=="
+    },
     "core-js-compat": {
       "version": "3.6.4",
       "resolved": "https://registry.npm.taobao.org/core-js-compat/download/core-js-compat-3.6.4.tgz",
@@ -4143,6 +4187,8 @@
     },
     "eslint": {
       "version": "6.8.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-6.8.0.tgz",
+      "integrity": "sha512-K+Iayyo2LtyYhDSYwz5D5QdWw0hCacNzyq1Y821Xna2xSJj7cijoLLYmLxTQgcgZ9mC61nryMy9S7GRbYpI5Ig==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
@@ -4365,6 +4411,8 @@
     },
     "eslint-plugin-vue": {
       "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-vue/-/eslint-plugin-vue-6.2.1.tgz",
+      "integrity": "sha512-MiIDOotoWseIfLIfGeDzF6sDvHkVvGd2JgkvjyHtN3q4RoxdAXrAMuI3SXTOKatljgacKwpNAYShmcKZa4yZzw==",
       "dev": true,
       "requires": {
         "natural-compare": "^1.4.0",
@@ -8099,9 +8147,9 @@
       "dev": true
     },
     "postcss": {
-      "version": "7.0.27",
-      "resolved": "https://registry.npm.taobao.org/postcss/download/postcss-7.0.27.tgz?cache=0&sync_timestamp=1581994906320&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpostcss%2Fdownload%2Fpostcss-7.0.27.tgz",
-      "integrity": "sha1-zGfNxrDao3UQW3xCSoVWc0X8VNk=",
+      "version": "7.0.36",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz",
+      "integrity": "sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==",
       "dev": true,
       "requires": {
         "chalk": "^2.4.2",
@@ -9335,6 +9383,8 @@
     },
     "sass": {
       "version": "1.26.1",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.26.1.tgz",
+      "integrity": "sha512-DWtzW0jDu+96MYkEdM8vUigjpisvM9qSlDwNvTFcr+XC7o2+3aXSAbHNcJ+8HzD1857uW9Opbxgu39esytVUKA==",
       "dev": true,
       "requires": {
         "chokidar": ">=2.0.0 <4.0.0"
@@ -9459,6 +9509,8 @@
     },
     "sass-loader": {
       "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-8.0.2.tgz",
+      "integrity": "sha512-7o4dbSK8/Ol2KflEmSco4jTjQoV988bM82P9CZdmo9hR3RLnvNc0ufMNdMrB0caq38JQ/FgF4/7RcbcfKzxoFQ==",
       "dev": true,
       "requires": {
         "clone-deep": "^4.0.1",
@@ -11019,6 +11071,8 @@
     },
     "vant": {
       "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/vant/-/vant-2.5.2.tgz",
+      "integrity": "sha512-EwMLdGu47rsMhi5AAfQVuZYo8oaBxueDJ8HIeiiAXEn1HIU5i1Z0HoU2CmeswWrcwWpaZ8AuZ0ctBP8xbDCETA==",
       "requires": {
         "@babel/runtime": "7.x",
         "@vant/icons": "1.2.1",
@@ -11056,7 +11110,9 @@
       "dev": true
     },
     "vue": {
-      "version": "2.6.11"
+      "version": "2.6.11",
+      "resolved": "https://registry.npmjs.org/vue/-/vue-2.6.11.tgz",
+      "integrity": "sha512-VfPwgcGABbGAue9+sfrD4PuwFar7gPb1yl1UK1MwXoQPAw0BKSqWfoYCT/ThFrdEVWoI51dBuyCoiNU9bZDZxQ=="
     },
     "vue-eslint-parser": {
       "version": "7.0.0",
@@ -11116,7 +11172,9 @@
       }
     },
     "vue-router": {
-      "version": "3.1.6"
+      "version": "3.1.6",
+      "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-3.1.6.tgz",
+      "integrity": "sha512-GYhn2ynaZlysZMkFE5oCHRUTqE8BWs/a9YbKpNLi0i7xD6KG1EzDqpHQmv1F5gXjr8kL5iIVS8EOtRaVUEXTqA=="
     },
     "vue-style-loader": {
       "version": "4.1.2",
@@ -11138,6 +11196,8 @@
     },
     "vue-template-compiler": {
       "version": "2.6.11",
+      "resolved": "https://registry.npmjs.org/vue-template-compiler/-/vue-template-compiler-2.6.11.tgz",
+      "integrity": "sha512-KIq15bvQDrcCjpGjrAhx4mUlyyHfdmTaoNfeoATHLAiWB+MU3cx4lOzMwrnUh9cCxy0Lt1T11hAFY6TQgroUAA==",
       "dev": true,
       "requires": {
         "de-indent": "^1.0.2",
@@ -11151,7 +11211,9 @@
       "dev": true
     },
     "vuex": {
-      "version": "3.1.2"
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/vuex/-/vuex-3.1.2.tgz",
+      "integrity": "sha512-ha3jNLJqNhhrAemDXcmMJMKf1Zu4sybMPr9KxJIuOpVcsDQlTBYLLladav2U+g1AvdYDG5Gs0xBTb0M5pXXYFQ=="
     },
     "watchpack": {
       "version": "1.6.0",
diff --git a/yarn.lock b/yarn.lock
index 123c444..0ca4714 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1381,8 +1381,8 @@ ansi-styles@^2.2.1:
 
 ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   version "3.2.1"
-  resolved "https://registry.npm.taobao.org/ansi-styles/download/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
-  integrity sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
+  integrity sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==
   dependencies:
     color-convert "^1.9.0"
 
@@ -2022,8 +2022,8 @@ chalk@^1.1.3:
 
 chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0, chalk@^2.3.0, chalk@^2.4.1, chalk@^2.4.2:
   version "2.4.2"
-  resolved "https://registry.npm.taobao.org/chalk/download/chalk-2.4.2.tgz?cache=0&sync_timestamp=1573282918610&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fchalk%2Fdownload%2Fchalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
-  integrity sha1-zUJUFnelQzPPVBpJEIwUMrRMlCQ=
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
+  integrity sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==
   dependencies:
     ansi-styles "^3.2.1"
     escape-string-regexp "^1.0.5"
@@ -2229,8 +2229,8 @@ collection-visit@^1.0.0:
 
 color-convert@^1.9.0, color-convert@^1.9.1:
   version "1.9.3"
-  resolved "https://registry.npm.taobao.org/color-convert/download/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
-  integrity sha1-u3GFBpDh8TZWfeYp0tVHHe2kweg=
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  integrity sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==
   dependencies:
     color-name "1.1.3"
 
@@ -2243,7 +2243,7 @@ color-convert@^2.0.1:
 
 color-name@1.1.3:
   version "1.1.3"
-  resolved "https://registry.npm.taobao.org/color-name/download/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
 color-name@^1.0.0, color-name@~1.1.4:
@@ -3127,7 +3127,7 @@ escape-html@~1.0.3:
 
 escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
-  resolved "https://registry.npm.taobao.org/escape-string-regexp/download/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
+  resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
   integrity sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=
 
 eslint-loader@^2.1.2:
@@ -3904,7 +3904,7 @@ has-ansi@^2.0.0:
 
 has-flag@^3.0.0:
   version "3.0.0"
-  resolved "https://registry.npm.taobao.org/has-flag/download/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
   integrity sha1-tdRU3CGZriJWmfNGfloH87lVuv0=
 
 has-flag@^4.0.0:
@@ -6295,9 +6295,9 @@ postcss-value-parser@^4.0.0, postcss-value-parser@^4.0.2:
   integrity sha1-ZR/0WTqp7ajV0NZlk6JBeurrMl0=
 
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.16, postcss@^7.0.23, postcss@^7.0.26, postcss@^7.0.27, postcss@^7.0.5, postcss@^7.0.6:
-  version "7.0.27"
-  resolved "https://registry.npm.taobao.org/postcss/download/postcss-7.0.27.tgz?cache=0&sync_timestamp=1581994906320&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpostcss%2Fdownload%2Fpostcss-7.0.27.tgz#cc67cdc6b0daa375105b7c424a85567345fc54d9"
-  integrity sha1-zGfNxrDao3UQW3xCSoVWc0X8VNk=
+  version "7.0.36"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.36.tgz#056f8cffa939662a8f5905950c07d5285644dfcb"
+  integrity sha512-BebJSIUMwJHRH0HAQoxN4u1CN86glsrwsW0q7T+/m44eXOUAxSNdHRkNZPYz5vVUbg17hFgOQDE7fZk7li3pZw==
   dependencies:
     chalk "^2.4.2"
     source-map "^0.6.1"
@@ -7146,8 +7146,8 @@ source-map@^0.5.0, source-map@^0.5.6:
 
 source-map@^0.6.0, source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   version "0.6.1"
-  resolved "https://registry.npm.taobao.org/source-map/download/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
-  integrity sha1-dHIq8y6WFOnCh6jQu95IteLxomM=
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+  integrity sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==
 
 spdx-correct@^3.0.0:
   version "3.1.0"
@@ -7434,15 +7434,15 @@ supports-color@^2.0.0:
 
 supports-color@^5.3.0:
   version "5.5.0"
-  resolved "https://registry.npm.taobao.org/supports-color/download/supports-color-5.5.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsupports-color%2Fdownload%2Fsupports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
-  integrity sha1-4uaaRKyHcveKHsCzW2id9lMO/I8=
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-5.5.0.tgz#e2e69a44ac8772f78a1ec0b35b689df6530efc8f"
+  integrity sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==
   dependencies:
     has-flag "^3.0.0"
 
 supports-color@^6.1.0:
   version "6.1.0"
-  resolved "https://registry.npm.taobao.org/supports-color/download/supports-color-6.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsupports-color%2Fdownload%2Fsupports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
-  integrity sha1-B2Srxpxj1ayELdSGfo0CXogN+PM=
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-6.1.0.tgz#0764abc69c63d5ac842dd4867e8d025e880df8f3"
+  integrity sha512-qe1jfm1Mg7Nq/NSh6XE24gPXROEVsWHxC1LIx//XNlD9iw7YZQGjZNjYN7xGaEG6iKdA8EtNFW6R0gjnVXp+wQ==
   dependencies:
     has-flag "^3.0.0"