diff --git a/package-lock.json b/package-lock.json
index d09a57b..a880990 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1306,7 +1306,7 @@
     },
     "@vue/cli-shared-utils": {
       "version": "3.5.0",
-      "resolved": "http://registry.npm.taobao.org/@vue/cli-shared-utils/download/@vue/cli-shared-utils-3.5.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/@vue/cli-shared-utils/download/@vue/cli-shared-utils-3.5.0.tgz",
       "integrity": "sha1-lbl+E+MsFNWgq2IyJ5amFXUuhDo=",
       "dev": true,
       "requires": {
@@ -1991,7 +1991,7 @@
         },
         "supports-color": {
           "version": "2.0.0",
-          "resolved": "http://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
           "dev": true
         }
@@ -2331,7 +2331,7 @@
     },
     "browserslist": {
       "version": "4.4.2",
-      "resolved": "http://registry.npm.taobao.org/browserslist/download/browserslist-4.4.2.tgz",
+      "resolved": "https://registry.npm.taobao.org/browserslist/download/browserslist-4.4.2.tgz",
       "integrity": "sha1-bqinTWRkuwvVSRBfZZtBGX2PC6I=",
       "dev": true,
       "requires": {
@@ -2512,7 +2512,7 @@
     },
     "caniuse-lite": {
       "version": "1.0.30000944",
-      "resolved": "http://registry.npm.taobao.org/caniuse-lite/download/caniuse-lite-1.0.30000944.tgz",
+      "resolved": "https://registry.npm.taobao.org/caniuse-lite/download/caniuse-lite-1.0.30000944.tgz",
       "integrity": "sha1-/gaEBm0pOJySeesd+7GAwJhRcE0=",
       "dev": true
     },
@@ -3873,18 +3873,32 @@
       "dev": true
     },
     "elliptic": {
-      "version": "6.4.1",
-      "resolved": "http://registry.npm.taobao.org/elliptic/download/elliptic-6.4.1.tgz",
-      "integrity": "sha1-wtC3d2kRuGcixjLDwGxg8vgZk5o=",
+      "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
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        }
       }
     },
     "emoji-regex": {
@@ -4432,7 +4446,7 @@
     },
     "find-cache-dir": {
       "version": "2.0.0",
-      "resolved": "http://registry.npm.taobao.org/find-cache-dir/download/find-cache-dir-2.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/find-cache-dir/download/find-cache-dir-2.0.0.tgz",
       "integrity": "sha1-TB+u1Z9FGEUw+51/oSOk0EqYRy0=",
       "dev": true,
       "requires": {
@@ -4443,7 +4457,7 @@
     },
     "find-up": {
       "version": "3.0.0",
-      "resolved": "http://registry.npm.taobao.org/find-up/download/find-up-3.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/find-up/download/find-up-3.0.0.tgz",
       "integrity": "sha1-SRafHXmTQwZG2mHsxa41XCHJe3M=",
       "dev": true,
       "requires": {
@@ -6323,7 +6337,7 @@
     },
     "locate-path": {
       "version": "3.0.0",
-      "resolved": "http://registry.npm.taobao.org/locate-path/download/locate-path-3.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/locate-path/download/locate-path-3.0.0.tgz",
       "integrity": "sha1-2+w7OrdZdYBxtY/ln8QYca8hQA4=",
       "dev": true,
       "requires": {
@@ -6576,7 +6590,7 @@
     },
     "mime-db": {
       "version": "1.38.0",
-      "resolved": "http://registry.npm.taobao.org/mime-db/download/mime-db-1.38.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/mime-db/download/mime-db-1.38.0.tgz",
       "integrity": "sha1-GiqrFtqesWe0nG5N8tnGjWPY4q0=",
       "dev": true
     },
@@ -6591,7 +6605,7 @@
     },
     "mimic-fn": {
       "version": "1.2.0",
-      "resolved": "http://registry.npm.taobao.org/mimic-fn/download/mimic-fn-1.2.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/mimic-fn/download/mimic-fn-1.2.0.tgz",
       "integrity": "sha1-ggyGo5M0ZA6ZUWkovQP8qIBX0CI=",
       "dev": true
     },
@@ -6872,7 +6886,7 @@
     },
     "node-releases": {
       "version": "1.1.10",
-      "resolved": "http://registry.npm.taobao.org/node-releases/download/node-releases-1.1.10.tgz",
+      "resolved": "https://registry.npm.taobao.org/node-releases/download/node-releases-1.1.10.tgz",
       "integrity": "sha1-Xb62vH9OnIW4meLnrcwGNcmyrfc=",
       "dev": true,
       "requires": {
@@ -7172,7 +7186,7 @@
     },
     "p-locate": {
       "version": "3.0.0",
-      "resolved": "http://registry.npm.taobao.org/p-locate/download/p-locate-3.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/p-locate/download/p-locate-3.0.0.tgz",
       "integrity": "sha1-Mi1poFwCZLJZl9n0DNiokasAZKQ=",
       "dev": true,
       "requires": {
@@ -7367,7 +7381,7 @@
     },
     "pkg-dir": {
       "version": "3.0.0",
-      "resolved": "http://registry.npm.taobao.org/pkg-dir/download/pkg-dir-3.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/pkg-dir/download/pkg-dir-3.0.0.tgz",
       "integrity": "sha1-J0kCDyOe2ZCIGx9xIQ1R62UjvqM=",
       "dev": true,
       "requires": {
@@ -8545,7 +8559,7 @@
     },
     "semver": {
       "version": "5.6.0",
-      "resolved": "http://registry.npm.taobao.org/semver/download/semver-5.6.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/semver/download/semver-5.6.0.tgz",
       "integrity": "sha1-fnQlb7qknHWqfHogXMInmcrIAAQ=",
       "dev": true
     },
@@ -8766,7 +8780,7 @@
     },
     "slash": {
       "version": "2.0.0",
-      "resolved": "http://registry.npm.taobao.org/slash/download/slash-2.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/slash/download/slash-2.0.0.tgz",
       "integrity": "sha1-3lUoUaF1nfOo8gZTVEL17E3eq0Q=",
       "dev": true
     },
@@ -9296,7 +9310,7 @@
     },
     "supports-color": {
       "version": "5.5.0",
-      "resolved": "http://registry.npm.taobao.org/supports-color/download/supports-color-5.5.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/supports-color/download/supports-color-5.5.0.tgz",
       "integrity": "sha1-4uaaRKyHcveKHsCzW2id9lMO/I8=",
       "dev": true,
       "requires": {