diff --git a/package-lock.json b/package-lock.json
index 599da48..bdd3ec0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2971,7 +2971,7 @@
         },
         "source-map": {
           "version": "0.5.7",
-          "resolved": "http://registry.npm.taobao.org/source-map/download/source-map-0.5.7.tgz",
+          "resolved": "https://registry.npm.taobao.org/source-map/download/source-map-0.5.7.tgz",
           "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
           "dev": true
         }
@@ -3819,7 +3819,7 @@
         },
         "color-name": {
           "version": "1.1.4",
-          "resolved": "http://registry.npm.taobao.org/color-name/download/color-name-1.1.4.tgz",
+          "resolved": "https://registry.npm.taobao.org/color-name/download/color-name-1.1.4.tgz",
           "integrity": "sha1-wqCah6y95pVD3m9j+jmVyCbFNqI="
         },
         "has-flag": {
@@ -5113,7 +5113,7 @@
         },
         "pify": {
           "version": "3.0.0",
-          "resolved": "http://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz",
           "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
           "dev": true
         },
@@ -5618,17 +5618,24 @@
       "integrity": "sha1-odQyLXQjF5RShdO6iJZlYbZ/Osg="
     },
     "elliptic": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.2.tgz",
-      "integrity": "sha1-BcVnjXFzwEnYykM1UiJKSV0ON2I=",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+      "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
       "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=="
+        }
       }
     },
     "emoji-regex": {
@@ -5917,7 +5924,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -5953,7 +5960,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -6011,7 +6018,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -7588,7 +7595,7 @@
         },
         "is-number": {
           "version": "7.0.0",
-          "resolved": "http://registry.npm.taobao.org/is-number/download/is-number-7.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/is-number/download/is-number-7.0.0.tgz",
           "integrity": "sha1-dTU0W4lnNNX4DE0GxQlVUnoU8Ss="
         },
         "merge2": {
@@ -9067,7 +9074,7 @@
         },
         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
           "dev": true
         }
@@ -10481,7 +10488,7 @@
       "dependencies": {
         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
           "dev": true
         }
@@ -10522,7 +10529,7 @@
     },
     "pify": {
       "version": "3.0.0",
-      "resolved": "http://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz",
       "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
       "dev": true
     },
@@ -11328,7 +11335,7 @@
         },
         "cssesc": {
           "version": "3.0.0",
-          "resolved": "http://registry.npm.taobao.org/cssesc/download/cssesc-3.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/cssesc/download/cssesc-3.0.0.tgz",
           "integrity": "sha1-N3QZGZA7hoVl4cCep0dEXNGJg+4="
         },
         "emoji-regex": {
@@ -11358,7 +11365,7 @@
         },
         "require-main-filename": {
           "version": "2.0.0",
-          "resolved": "http://registry.npm.taobao.org/require-main-filename/download/require-main-filename-2.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/require-main-filename/download/require-main-filename-2.0.0.tgz",
           "integrity": "sha1-0LMp7MfMD2Fkn2IhW+aa9UqomJs="
         },
         "string-width": {
@@ -11391,7 +11398,7 @@
         },
         "y18n": {
           "version": "4.0.0",
-          "resolved": "http://registry.npm.taobao.org/y18n/download/y18n-4.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/y18n/download/y18n-4.0.0.tgz",
           "integrity": "sha1-le+U+F7MgdAHwmThkKEg8KPIVms="
         },
         "yargs": {
@@ -12184,7 +12191,7 @@
     },
     "require-main-filename": {
       "version": "1.0.1",
-      "resolved": "http://registry.npm.taobao.org/require-main-filename/download/require-main-filename-1.0.1.tgz",
+      "resolved": "https://registry.npm.taobao.org/require-main-filename/download/require-main-filename-1.0.1.tgz",
       "integrity": "sha1-l/cXtp1IeE9fUmpsWqj/3aBVpNE=",
       "dev": true
     },
@@ -14768,7 +14775,7 @@
     },
     "y18n": {
       "version": "3.2.1",
-      "resolved": "http://registry.npm.taobao.org/y18n/download/y18n-3.2.1.tgz",
+      "resolved": "https://registry.npm.taobao.org/y18n/download/y18n-3.2.1.tgz",
       "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
       "dev": true
     },