diff --git a/package-lock.json b/package-lock.json
index 0378c2d..11a8047 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -376,8 +376,26 @@
         "join-component": "^1.1.0"
       }
     },
+    "@tarojs/async-await": {
+      "version": "1.3.46",
+      "resolved": "https://registry.npmjs.org/@tarojs/async-await/-/async-await-1.3.46.tgz",
+      "integrity": "sha512-pCzJpyMZoG6nQS5bFUKtS3h9Y3kvXlrrtKPbueG2Ar1Y++JAXyW23wziJSyVmNqtaXJrWsXrtP8dgdwy6KabsA==",
+      "requires": {
+        "promise-polyfill": "^7.1.2",
+        "regenerator-runtime": "^0.11.1"
+      },
+      "dependencies": {
+        "promise-polyfill": {
+          "version": "7.1.2",
+          "resolved": "https://registry.npmjs.org/promise-polyfill/-/promise-polyfill-7.1.2.tgz",
+          "integrity": "sha512-FuEc12/eKqqoRYIGBrUptCBRhobL19PS2U31vMNTfyck1FxPyMfgsXyW4Mav85y/ZN1hop3hOwRlUDok23oYfQ=="
+        }
+      }
+    },
     "@tarojs/components": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/components/-/components-1.2.8.tgz",
+      "integrity": "sha512-TjPy2T+7JDkB9qhE8pn5cYGJui9Xj1vIaApzgCUxFsShnFDx4QoKqH9bR3n/DhZDvsXDa6rg5q5lK7f3Jasr9A==",
       "requires": {
         "classnames": "^2.2.5",
         "nervjs": "^1.3.0",
@@ -397,7 +415,9 @@
       }
     },
     "@tarojs/mobx": {
-      "version": "1.2.8"
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/mobx/-/mobx-1.2.8.tgz",
+      "integrity": "sha512-hiIQrEzp6e6meHNk2Y43o2f8euiamUsDJb6fyouj34RQ2rrE1E70sCp/jqh26nx+H+iUv3cf0SWNZCZXvEywNw=="
     },
     "@tarojs/mobx-common": {
       "version": "1.2.8",
@@ -406,6 +426,8 @@
     },
     "@tarojs/mobx-h5": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/mobx-h5/-/mobx-h5-1.2.8.tgz",
+      "integrity": "sha512-Y7atwGpoJ9mggCoWipID/SQVs8C/TKZTP3SSVoaXFNfWDKlP1QpJxTzDPhPvFnTHrEaNaGkgx78S7mlzIFx9OQ==",
       "requires": {
         "@tarojs/mobx-common": "1.2.8",
         "@tarojs/taro-h5": "1.1.7"
@@ -457,6 +479,8 @@
     },
     "@tarojs/mobx-rn": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/mobx-rn/-/mobx-rn-1.2.8.tgz",
+      "integrity": "sha512-CCor/uhWSVMEqRiTn4Nawh0NDUDcOqUJRKxZRH72wor2HZoOdT6pYH6SMcUEFZAc63suqII85GmiCUudJYrHhg==",
       "requires": {
         "@tarojs/mobx-common": "1.2.8",
         "@tarojs/taro-rn": "1.1.7"
@@ -464,6 +488,8 @@
     },
     "@tarojs/plugin-babel": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/plugin-babel/-/plugin-babel-1.2.8.tgz",
+      "integrity": "sha512-+EzBh3og/TyAQWurpf50fSzal/uBGZZeoOdRNXpW64ZMiIoi2d/A4kgNUp7u8H9KZdXF+/ra8uZXhyxHElnA2w==",
       "dev": true,
       "requires": {
         "babel-core": "^6.26.0"
@@ -471,6 +497,8 @@
     },
     "@tarojs/plugin-csso": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/plugin-csso/-/plugin-csso-1.2.8.tgz",
+      "integrity": "sha512-p10dj5f2PxjPSoRmQKRH2B0v8ugyrI92hHraKZdoUYXECky1ae+nJt8LkqgFgjKtSNcdqDQvNGq2vhD5FVjgxQ==",
       "dev": true,
       "requires": {
         "csso": "^3.5.0"
@@ -478,6 +506,8 @@
     },
     "@tarojs/plugin-sass": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/plugin-sass/-/plugin-sass-1.2.8.tgz",
+      "integrity": "sha512-m40GIKo3reR8lR1UlyC5UUfS5CN7aCSZXwigubhRRitPfoQDO5NCcDXWTHOWJVO9O7liUt3Ptac0Mb1egyx8lg==",
       "dev": true,
       "requires": {
         "node-sass": "^4.8.3"
@@ -485,6 +515,8 @@
     },
     "@tarojs/plugin-uglifyjs": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/plugin-uglifyjs/-/plugin-uglifyjs-1.2.8.tgz",
+      "integrity": "sha512-HVvgWzGorsdLGM4MoYOGYsLL2JHCmEDCz5WxTT6MzUVpkMtAPU3d6uMkWhvyFKYHSHEW7qamhUuXG6LhpF3Aqw==",
       "dev": true,
       "requires": {
         "uglify-js": "^3.3.24"
@@ -504,6 +536,8 @@
     },
     "@tarojs/rn-runner": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/rn-runner/-/rn-runner-1.2.8.tgz",
+      "integrity": "sha512-MbMHMCQWg3Gw/Ix/EoMsh5DY3cPqJ9bXga4lccyD1EuE6lJhKaICim+50fm5AkIo4BwQwpuSFwDxAuhlP9+58w==",
       "requires": {
         "@expo/bunyan": "1.8.10",
         "babel-runtime": "^6.9.2",
@@ -524,6 +558,8 @@
     },
     "@tarojs/router": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/router/-/router-1.2.8.tgz",
+      "integrity": "sha512-mhlPeamnx2vM24tuYp1Nw9p0ZI4q61ewgjPbsUfyQrO5lbZeUQhoqDT5o7gaiVt8dE3J9zAjqLL8A8dV1Hnp4Q==",
       "requires": {
         "invariant": "^2.2.4",
         "lodash": "^4.17.11",
@@ -533,8 +569,15 @@
         "warning": "^4.0.2"
       }
     },
+    "@tarojs/taro": {
+      "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/taro/-/taro-1.2.8.tgz",
+      "integrity": "sha512-1KvVZQKpswBPzAswya4WffKzTTEV14AIhWGPiNgf5Fgw0Da2P8DelvnhimksNirWhymGc0+po0PuR84N9qesBg=="
+    },
     "@tarojs/taro-alipay": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/taro-alipay/-/taro-alipay-1.2.8.tgz",
+      "integrity": "sha512-KYSQqMGLKG0PYIqh8tqPded4UA+bm6c/1IepSiaesPJw9wy4jPzHBlPfs+8eDcxQ+YKWYBHzvODKK928OcwXdw==",
       "requires": {
         "@tarojs/taro": "1.2.8",
         "@tarojs/utils": "1.2.8",
@@ -551,6 +594,8 @@
     },
     "@tarojs/taro-h5": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/taro-h5/-/taro-h5-1.2.8.tgz",
+      "integrity": "sha512-vuWk/CRQTlcwzz9Wjs+ZTeS/0VO2HILXsd7DIcqUrl4H/qafHwKbH1yOtNm/WVoGZzSbkpC0wHRC6q8BDsbeAw==",
       "requires": {
         "@tarojs/taro": "1.2.8",
         "base64-js": "^1.3.0",
@@ -588,6 +633,8 @@
     },
     "@tarojs/taro-swan": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/taro-swan/-/taro-swan-1.2.8.tgz",
+      "integrity": "sha512-AMCqzN5q/oiTdfCXQD/wkvQncNvYSEkxf92PiFQTPkvs7KPTB0byeg3xezcm4j6jMH4XXsl6wFVi9Ey7z2tLwA==",
       "requires": {
         "@tarojs/taro": "1.2.8",
         "@tarojs/utils": "1.2.8",
@@ -604,6 +651,8 @@
     },
     "@tarojs/taro-tt": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/taro-tt/-/taro-tt-1.2.8.tgz",
+      "integrity": "sha512-P7UynRMuX1DoL81y9AcjVgsY5QOHTTDCgfQkBVJSWZWfgUpbCDRB0cZBbMGkwEaJTfGYgxEImxAC1QGQnUagCg==",
       "requires": {
         "@tarojs/taro": "1.2.8",
         "@tarojs/utils": "1.2.8",
@@ -620,6 +669,8 @@
     },
     "@tarojs/taro-weapp": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/taro-weapp/-/taro-weapp-1.2.8.tgz",
+      "integrity": "sha512-ydYyLYGRPjpG0rfFn+KPZvcNJa7QpQFrBCMyU/2XfCYdvUR8LgNjwjEFTIQewN4wv2CAl/D94gvwF1iCQwr8Uw==",
       "requires": {
         "@tarojs/taro": "1.2.8",
         "@tarojs/utils": "1.2.8",
@@ -641,6 +692,8 @@
     },
     "@tarojs/webpack-runner": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/@tarojs/webpack-runner/-/webpack-runner-1.2.8.tgz",
+      "integrity": "sha512-j+9/oRstsoYoIqQfvVsGeBmN55R1WuLoYdSEM5BfUnTiZj5/CFquf3EqociQq9NZ05n5D4KCos9o+yXXIvtt+g==",
       "dev": true,
       "requires": {
         "@types/lodash": "^4.14.116",
@@ -717,6 +770,8 @@
     },
     "@types/react": {
       "version": "16.3.14",
+      "resolved": "https://registry.npmjs.org/@types/react/-/react-16.3.14.tgz",
+      "integrity": "sha512-wNUGm49fPl7eE2fnYdF0v5vSOrUMdKMQD/4NwtQRnb6mnPwtkhabmuFz37eq90+hhyfz0pWd38jkZHOcaZ6LGw==",
       "dev": true,
       "requires": {
         "csstype": "^2.2.0"
@@ -724,6 +779,8 @@
     },
     "@types/webpack-env": {
       "version": "1.14.0",
+      "resolved": "https://registry.npmjs.org/@types/webpack-env/-/webpack-env-1.14.0.tgz",
+      "integrity": "sha512-Fv+0gYJzE/czLoRKq+gnXWr4yBpPM3tO3C8pDLFwqVKlMICQUq5OsxwwFZYDaVr7+L6mgNDp16iOcJHEz3J5RQ==",
       "dev": true
     },
     "@webassemblyjs/ast": {
@@ -1409,6 +1466,8 @@
     },
     "babel-eslint": {
       "version": "8.2.6",
+      "resolved": "https://registry.npmjs.org/babel-eslint/-/babel-eslint-8.2.6.tgz",
+      "integrity": "sha512-aCdHjhzcILdP8c9lej7hvXKvQieyRt20SF102SIGyY4cUIiw6UaAtK4j2o3dXX74jEmy0TJ0CEhv4fTIM3SzcA==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "7.0.0-beta.44",
@@ -1700,6 +1759,8 @@
     },
     "babel-plugin-transform-class-properties": {
       "version": "6.24.1",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.24.1.tgz",
+      "integrity": "sha1-anl2PqYdM9NvN7YRqp3vgagbRqw=",
       "dev": true,
       "requires": {
         "babel-helper-function-name": "^6.24.1",
@@ -1710,6 +1771,8 @@
     },
     "babel-plugin-transform-decorators-legacy": {
       "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-decorators-legacy/-/babel-plugin-transform-decorators-legacy-1.3.5.tgz",
+      "integrity": "sha512-jYHwjzRXRelYQ1uGm353zNzf3QmtdCfvJbuYTZ4gKveK7M9H1fs3a5AKdY1JUDl0z97E30ukORW1dzhWvsabtA==",
       "dev": true,
       "requires": {
         "babel-plugin-syntax-decorators": "^6.1.18",
@@ -1973,6 +2036,8 @@
     },
     "babel-plugin-transform-jsx-stylesheet": {
       "version": "0.6.8",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-jsx-stylesheet/-/babel-plugin-transform-jsx-stylesheet-0.6.8.tgz",
+      "integrity": "sha512-tsA+J7z5h3DpsOm+zC0ErZkp1/2134jcJbvln6tZOiv/skrieK+VfXIvIa0iODH6gXDVD9TtlvYn9im1cDzO/g==",
       "dev": true,
       "requires": {
         "camelcase": "^3.0.0"
@@ -1980,6 +2045,8 @@
     },
     "babel-plugin-transform-object-rest-spread": {
       "version": "6.26.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.26.0.tgz",
+      "integrity": "sha1-DzZpLVD+9rfi1LOsFHgTepY7ewY=",
       "dev": true,
       "requires": {
         "babel-plugin-syntax-object-rest-spread": "^6.8.0",
@@ -2035,6 +2102,8 @@
     },
     "babel-preset-env": {
       "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.7.0.tgz",
+      "integrity": "sha512-9OR2afuKDneX2/q2EurSftUYM0xGu4O2D9adAhVfADDhrYDaxXV0rBbevVYoY9n6nyX1PmQW/0jtpJvUNr9CHg==",
       "dev": true,
       "requires": {
         "babel-plugin-check-es2015-constants": "^6.22.0",
@@ -3863,18 +3932,26 @@
       "dev": true
     },
     "elliptic": {
-      "version": "6.5.1",
-      "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.1.tgz?cache=0&sync_timestamp=1567592249994&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Felliptic%2Fdownload%2Felliptic-6.5.1.tgz",
-      "integrity": "sha1-w4D1+Qm/G5tEKNAozRjTsO/WtSs=",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
       "dev": true,
       "requires": {
-        "bn.js": "^4.4.0",
-        "brorand": "^1.0.1",
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "4.12.0",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+          "dev": true
+        }
       }
     },
     "emojis-list": {
@@ -4001,6 +4078,8 @@
     },
     "eslint": {
       "version": "4.19.1",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.19.1.tgz",
+      "integrity": "sha512-bT3/1x1EbZB7phzYu7vCr1v3ONuzDtX8WjuM9c0iYxe+cq+pwcKEoQjl7zd3RpC6YOLgnSy3cTN58M2jcoPDIQ==",
       "dev": true,
       "requires": {
         "ajv": "^5.3.0",
@@ -4113,6 +4192,8 @@
     },
     "eslint-config-taro": {
       "version": "1.2.8",
+      "resolved": "https://registry.npmjs.org/eslint-config-taro/-/eslint-config-taro-1.2.8.tgz",
+      "integrity": "sha512-caoH4iVhXp+kyHoP84q/IIkB7UU06GF94Ehx3nx/EU37o3uqoo3NYoXckotj9JfWEmJ/+j9rtcpAnDOSTGlDpQ==",
       "dev": true,
       "requires": {
         "eslint-plugin-taro": "1.2.8"
@@ -4140,6 +4221,8 @@
     },
     "eslint-plugin-import": {
       "version": "2.18.2",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.18.2.tgz",
+      "integrity": "sha512-5ohpsHAiUBRNaBWAF08izwUGlbrJoJJ+W9/TBwsGoR1MnlgfwMIKrFeSjWbt6moabiXW9xNvtFz+97KHRfI4HQ==",
       "dev": true,
       "requires": {
         "array-includes": "^3.0.3",
@@ -4217,6 +4300,8 @@
     },
     "eslint-plugin-react": {
       "version": "7.16.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.16.0.tgz",
+      "integrity": "sha512-GacBAATewhhptbK3/vTP09CbFrgUJmBSaaRcWdbQLFvUZy9yVcQxigBNHGPU/KE2AyHpzj3AWXpxoMTsIDiHug==",
       "dev": true,
       "requires": {
         "array-includes": "^3.0.3",
@@ -7608,7 +7693,9 @@
       "integrity": "sha1-aGx06S08wGsJqbNZS3uYFJSxN/Y="
     },
     "mobx": {
-      "version": "4.8.0"
+      "version": "4.8.0",
+      "resolved": "https://registry.npmjs.org/mobx/-/mobx-4.8.0.tgz",
+      "integrity": "sha512-uR6FnrK50UEbV+zTXkOI+R0pAMb7xA5mkAWnKTMBcN6hAh57qAa9r0XMvsiPgpb8dS3Kw1x0sNhrrUNUcM+Pug=="
     },
     "moment": {
       "version": "2.24.0",
@@ -7746,6 +7833,8 @@
     },
     "nerv-devtools": {
       "version": "1.4.6",
+      "resolved": "https://registry.npmjs.org/nerv-devtools/-/nerv-devtools-1.4.6.tgz",
+      "integrity": "sha512-O9zpnt3hfcTbsBf4YewXewBQe9KAp16bhUdkvPI+OxZ7KPRI/12dSTnNOSnaRbtz7GKYbHZ+qHEuib1p7WKAcA==",
       "requires": {
         "nerv-shared": "1.4.0",
         "nerv-utils": "1.4.5",
@@ -7773,6 +7862,15 @@
       "resolved": "https://registry.npm.taobao.org/nerv-utils/download/nerv-utils-1.4.5.tgz",
       "integrity": "sha1-PgF6ihtgWzXuMa05agOCB/vFl7A="
     },
+    "nervjs": {
+      "version": "1.5.7",
+      "resolved": "https://registry.npmjs.org/nervjs/-/nervjs-1.5.7.tgz",
+      "integrity": "sha512-x+hGSOETqA+7lbChW+c/NIXEMrCCvm6IaEHlDbZmaNVX0TAyKZinRIHcYr7o5K/pA4qGWjJQmjoNyx+Mx+rVLg==",
+      "requires": {
+        "nerv-shared": "1.4.0",
+        "nerv-utils": "1.4.5"
+      }
+    },
     "netmask": {
       "version": "1.0.6",
       "resolved": "http://registry.npm.taobao.org/netmask/download/netmask-1.0.6.tgz",
@@ -11521,6 +11619,8 @@
     },
     "typescript": {
       "version": "3.6.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.6.3.tgz",
+      "integrity": "sha512-N7bceJL1CtRQ2RiG0AQME13ksR7DiuQh/QehubYcghzv20tnh+MQnQIuJddTmsbqYj+dztchykemz0zFzlvdQw==",
       "dev": true
     },
     "uglify-js": {
diff --git a/yarn.lock b/yarn.lock
index bce8881..6824078 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1765,10 +1765,10 @@ bluebird@^3.5.1, bluebird@^3.5.5:
   resolved "https://registry.npm.taobao.org/bluebird/download/bluebird-3.7.1.tgz#df70e302b471d7473489acf26a93d63b53f874de"
   integrity sha1-33DjArRx10c0iazyapPWO1P4dN4=
 
-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=
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.11.9:
+  version "4.12.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
+  integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
 
 body-parser@1.19.0, body-parser@^1.15.2:
   version "1.19.0"
@@ -1827,9 +1827,9 @@ braces@^2.3.1, braces@^2.3.2:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-brorand@^1.0.1:
+brorand@^1.0.1, brorand@^1.1.0:
   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:
@@ -3096,17 +3096,17 @@ electron-to-chromium@^1.3.47:
   integrity sha1-kJV22y7k3+x0qHqjDJL2br/Hh0g=
 
 elliptic@^6.0.0:
-  version "6.5.1"
-  resolved "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.1.tgz#c380f5f909bf1b9b4428d028cd18d3b0efd6b52b"
-  integrity sha1-w4D1+Qm/G5tEKNAozRjTsO/WtSs=
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
+  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
   dependencies:
-    bn.js "^4.4.0"
-    brorand "^1.0.1"
+    bn.js "^4.11.9"
+    brorand "^1.1.0"
     hash.js "^1.0.0"
-    hmac-drbg "^1.0.0"
-    inherits "^2.0.1"
-    minimalistic-assert "^1.0.0"
-    minimalistic-crypto-utils "^1.0.0"
+    hmac-drbg "^1.0.1"
+    inherits "^2.0.4"
+    minimalistic-assert "^1.0.1"
+    minimalistic-crypto-utils "^1.0.1"
 
 emojis-list@^2.0.0:
   version "2.1.0"
@@ -4132,8 +4132,8 @@ hash-base@^3.0.0:
 
 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"
@@ -4143,9 +4143,9 @@ he@1.2.x:
   resolved "https://registry.npm.taobao.org/he/download/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha1-hK5l+n6vsWX922FWauFLrwVmTw8=
 
-hmac-drbg@^1.0.0:
+hmac-drbg@^1.0.1:
   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"
@@ -4468,7 +4468,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
+inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.npm.taobao.org/inherits/download/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha1-D6LGT5MpF8NDOg3tVTY6rjdBa3w=
@@ -5632,12 +5632,12 @@ mini-css-extract-plugin@^0.4.1:
 
 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:
+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@2 || 3", minimatch@^3.0.2, minimatch@^3.0.4, minimatch@~3.0.2: