diff --git a/package-lock.json b/package-lock.json
index b0e52204..164243b1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1240,6 +1240,8 @@
     },
     "@vuepress/plugin-back-to-top": {
       "version": "1.0.0-alpha.47",
+      "resolved": "https://registry.npmjs.org/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.0.0-alpha.47.tgz",
+      "integrity": "sha512-02wOpaIzJqwDMMd5+22f48iOC7iz3NgAX42VOJjFvQmrFzcBMm/HMzXG0nLF0Q23Idcbs1b5Vf4UPPCgiHDZWQ==",
       "dev": true,
       "requires": {
         "lodash.debounce": "^4.0.8"
@@ -1247,6 +1249,8 @@
     },
     "@vuepress/plugin-google-analytics": {
       "version": "1.0.0-alpha.47",
+      "resolved": "https://registry.npmjs.org/@vuepress/plugin-google-analytics/-/plugin-google-analytics-1.0.0-alpha.47.tgz",
+      "integrity": "sha512-QuJoudT8EGo14oQsNrFpV9sKYNAkHH31Jv5R8/7JSEBcG9NKgpIUAaCkb2+/Ytwot2Oh/cd7MQsZvHQeXWuTBQ==",
       "dev": true
     },
     "@vuepress/plugin-last-updated": {
@@ -1269,6 +1273,8 @@
     },
     "@vuepress/plugin-pwa": {
       "version": "1.0.0-alpha.47",
+      "resolved": "https://registry.npmjs.org/@vuepress/plugin-pwa/-/plugin-pwa-1.0.0-alpha.47.tgz",
+      "integrity": "sha512-BI0xVWEAEWt4CsYndqh38m5biROb6TTUVS0ubuO5a5cfPdltLI/X/h8jOpAZO5RJKsUGHGJvDCWrlkT5Bamnww==",
       "dev": true,
       "requires": {
         "@vuepress/shared-utils": "^1.0.0-alpha.47",
@@ -1908,6 +1914,14 @@
       "resolved": "https://registry.npm.taobao.org/async-limiter/download/async-limiter-1.0.0.tgz",
       "integrity": "sha1-ePrtjD0HSrgfIrTphdeehzj3IPg="
     },
+    "async-validator": {
+      "version": "1.8.5",
+      "resolved": "https://registry.npmjs.org/async-validator/-/async-validator-1.8.5.tgz",
+      "integrity": "sha512-tXBM+1m056MAX0E8TL2iCjg8WvSyXu0Zc8LNtYqrVeyoL3+esHRZ4SieE9fKQyyU09uONjnMEjrNBMqT0mbvmA==",
+      "requires": {
+        "babel-runtime": "6.x"
+      }
+    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npm.taobao.org/asynckit/download/asynckit-0.4.0.tgz",
@@ -2051,6 +2065,11 @@
         "babylon": "^6.18.0"
       }
     },
+    "babel-helper-vue-jsx-merge-props": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/babel-helper-vue-jsx-merge-props/-/babel-helper-vue-jsx-merge-props-2.0.3.tgz",
+      "integrity": "sha512-gsLiKK7Qrb7zYJNgiXKpXblxbV5ffSwR0f5whkPAaBAR4fhi6bwRZxX9wBlIc5M/v8CCkXUbXZL4N/nSE97cqg=="
+    },
     "babel-loader": {
       "version": "8.0.6",
       "resolved": "https://registry.npm.taobao.org/babel-loader/download/babel-loader-8.0.6.tgz",
@@ -4167,8 +4186,7 @@
     "deepmerge": {
       "version": "1.5.2",
       "resolved": "https://registry.npm.taobao.org/deepmerge/download/deepmerge-1.5.2.tgz",
-      "integrity": "sha1-EEmdhohEza1P7ghC34x/bwyVp1M=",
-      "dev": true
+      "integrity": "sha1-EEmdhohEza1P7ghC34x/bwyVp1M="
     },
     "default-gateway": {
       "version": "4.2.0",
@@ -4486,10 +4504,23 @@
       "integrity": "sha1-3puJlZKIBwv/sUVX2vjPn3Wyyvg=",
       "dev": true
     },
+    "element-ui": {
+      "version": "2.13.2",
+      "resolved": "https://registry.npmjs.org/element-ui/-/element-ui-2.13.2.tgz",
+      "integrity": "sha512-r761DRPssMPKDiJZWFlG+4e4vr0cRG/atKr3Eqr8Xi0tQMNbtmYU1QXvFnKiFPFFGkgJ6zS6ASkG+sellcoHlQ==",
+      "requires": {
+        "async-validator": "~1.8.1",
+        "babel-helper-vue-jsx-merge-props": "^2.0.0",
+        "deepmerge": "^1.2.0",
+        "normalize-wheel": "^1.0.1",
+        "resize-observer-polyfill": "^1.5.0",
+        "throttle-debounce": "^1.0.1"
+      }
+    },
     "elliptic": {
-      "version": "6.5.0",
-      "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.0.tgz?cache=0&sync_timestamp=1561521858170&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Felliptic%2Fdownload%2Felliptic-6.5.0.tgz",
-      "integrity": "sha1-K47UyJG33jIA4UQSpbgkjHr1Bco=",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.3.tgz",
+      "integrity": "sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==",
       "dev": true,
       "requires": {
         "bn.js": "^4.4.0",
@@ -5177,7 +5208,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -5198,12 +5230,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -5218,17 +5252,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -5345,7 +5382,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -5357,6 +5395,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -5371,6 +5410,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -5378,12 +5418,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -5402,6 +5444,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -5482,7 +5525,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -5494,6 +5538,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -5579,7 +5624,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -5615,6 +5661,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -5634,6 +5681,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -5677,12 +5725,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -6811,6 +6861,8 @@
     },
     "leancloud-storage": {
       "version": "3.13.0",
+      "resolved": "https://registry.npmjs.org/leancloud-storage/-/leancloud-storage-3.13.0.tgz",
+      "integrity": "sha512-/ukFJN/a8BT5qZadgdchb2CkAjnt6VJZoQLgUy2PHATa5FD0dimyysaxylIGpIoYw9pCyNvPF/M3iURzfDz76g==",
       "requires": {
         "debug": "^3.1.0",
         "es6-promise": "4.2.3",
@@ -7599,6 +7651,11 @@
         "sort-keys": "^1.0.0"
       }
     },
+    "normalize-wheel": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/normalize-wheel/-/normalize-wheel-1.0.1.tgz",
+      "integrity": "sha1-rsiGr/2wRQcNhWRH32Ls+GFG7EU="
+    },
     "npm-run-path": {
       "version": "2.0.2",
       "resolved": "https://registry.npm.taobao.org/npm-run-path/download/npm-run-path-2.0.2.tgz",
@@ -10793,6 +10850,11 @@
       "integrity": "sha1-79qpjqdFEyTQkrKyFjpqHXqaIUc=",
       "dev": true
     },
+    "resize-observer-polyfill": {
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/resize-observer-polyfill/-/resize-observer-polyfill-1.5.1.tgz",
+      "integrity": "sha512-LwZrotdHOo12nQuZlHEmtuXdqGoOD0OhaxopaNFxWzInpEgaLWoVuAMbTzixuosCx2nEG58ngzW3vxdWoxIgdg=="
+    },
     "resolve": {
       "version": "1.11.1",
       "resolved": "https://registry.npm.taobao.org/resolve/download/resolve-1.11.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fresolve%2Fdownload%2Fresolve-1.11.1.tgz",
@@ -12011,6 +12073,11 @@
         }
       }
     },
+    "throttle-debounce": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/throttle-debounce/-/throttle-debounce-1.1.0.tgz",
+      "integrity": "sha512-XH8UiPCQcWNuk2LYePibW/4qL97+ZQ1AN3FNXwZRBNPPowo/NRU5fAlDCSNBJIYCKbioZfuYtMhG4quqoJhVzg=="
+    },
     "through": {
       "version": "2.3.8",
       "resolved": "https://registry.npm.taobao.org/through/download/through-2.3.8.tgz",
@@ -12499,7 +12566,9 @@
       "integrity": "sha1-G0r0lV6zB3xQHCOHL8ZROBFYcTE="
     },
     "valine": {
-      "version": "1.3.6"
+      "version": "1.3.6",
+      "resolved": "https://registry.npmjs.org/valine/-/valine-1.3.6.tgz",
+      "integrity": "sha512-DVdbzyVXvDRqN7dAprXUpSvfJaFrA+WDxH44SR+X9Gc22xx5RCLsk8SLClcb1TPE5m1P/HoqCvoSeOcPu4Ra/A=="
     },
     "vary": {
       "version": "1.1.2",
@@ -12638,6 +12707,8 @@
     },
     "vuepress": {
       "version": "1.0.0-alpha.47",
+      "resolved": "https://registry.npmjs.org/vuepress/-/vuepress-1.0.0-alpha.47.tgz",
+      "integrity": "sha512-AxvDNsT1Cj7ZrVSR4pKtCDD4DYQOTMWtUkBcRDAuSzBIJfjOjdrW6FY/G27SrKHA7cKhVXzxBiHYmXysIpfPjw==",
       "dev": true,
       "requires": {
         "@vuepress/core": "^1.0.0-alpha.47",
diff --git a/yarn.lock b/yarn.lock
index b853c57a..c7273fd6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1528,9 +1528,9 @@ bluebird@^3.1.1, bluebird@^3.5.1, bluebird@^3.5.3:
   integrity sha1-1sxmFZXeMNWzr1/O3TwLPvbsVxQ=
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
-  version "4.11.8"
-  resolved "https://registry.npm.taobao.org/bn.js/download/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
-  integrity sha1-LN4J617jQfSEdGuwMJsyU7GxRC8=
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
+  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
 
 body-parser@1.18.3:
   version "1.18.3"
@@ -1591,7 +1591,7 @@ braces@^2.3.1, braces@^2.3.2:
 
 brorand@^1.0.1:
   version "1.1.0"
-  resolved "https://registry.npm.taobao.org/brorand/download/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
 browserify-aes@^1.0.0, browserify-aes@^1.0.4:
@@ -2940,9 +2940,9 @@ element-ui@^2.12.0:
     throttle-debounce "^1.0.1"
 
 elliptic@^6.0.0:
-  version "6.4.1"
-  resolved "https://registry.npm.taobao.org/elliptic/download/elliptic-6.4.1.tgz#c2d0b7776911b86722c632c3c06c60f2f819939a"
-  integrity sha1-wtC3d2kRuGcixjLDwGxg8vgZk5o=
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
+  integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
   dependencies:
     bn.js "^4.4.0"
     brorand "^1.0.1"
@@ -3719,8 +3719,8 @@ hash-sum@^1.0.2:
 
 hash.js@^1.0.0, hash.js@^1.0.3:
   version "1.1.7"
-  resolved "https://registry.npm.taobao.org/hash.js/download/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
-  integrity sha1-C6vKU46NTuSg+JiNaIZlN6ADz0I=
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42"
+  integrity sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==
   dependencies:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
@@ -3737,7 +3737,7 @@ hex-color-regex@^1.1.0:
 
 hmac-drbg@^1.0.0:
   version "1.0.1"
-  resolved "https://registry.npm.taobao.org/hmac-drbg/download/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
+  resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
   integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
   dependencies:
     hash.js "^1.0.3"
@@ -3976,16 +3976,21 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@2.0.3, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
-  version "2.0.3"
-  resolved "https://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
-  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.1, inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
 inherits@2.0.1:
   version "2.0.1"
   resolved "https://registry.npm.taobao.org/inherits/download/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
   integrity sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=
 
+inherits@2.0.3:
+  version "2.0.3"
+  resolved "https://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
+  integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
+
 ini@~1.3.0:
   version "1.3.5"
   resolved "https://registry.npm.taobao.org/ini/download/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
@@ -4944,12 +4949,12 @@ mini-css-extract-plugin@0.4.4:
 
 minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   version "1.0.1"
-  resolved "https://registry.npm.taobao.org/minimalistic-assert/download/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
-  integrity sha1-LhlN4ERibUoQ5/f7wAznPoPk1cc=
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
+  integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
 
 minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
-  resolved "https://registry.npm.taobao.org/minimalistic-crypto-utils/download/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
+  resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
 minimatch@^3.0.2, minimatch@^3.0.4: