diff --git a/package-lock.json b/package-lock.json
index 9e45bd6..91dbdd8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1161,7 +1161,7 @@
         },
         "debug": {
           "version": "3.2.6",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
           "integrity": "sha1-6D0X3hbYp++3cX7b5fsQE17uYps=",
           "dev": true,
           "optional": true,
@@ -2131,7 +2131,7 @@
       "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": {
@@ -2922,7 +2922,7 @@
       "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": {
@@ -3116,7 +3116,7 @@
       "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": {
@@ -3701,7 +3701,8 @@
       "version": "4.6.0",
       "resolved": "http://registry.npm.taobao.org/co/download/co-4.6.0.tgz",
       "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "coa": {
       "version": "2.0.2",
@@ -3824,7 +3825,7 @@
         },
         "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": {
@@ -4488,7 +4489,7 @@
     },
     "debug": {
       "version": "4.1.1",
-      "resolved": "http://registry.npm.taobao.org/debug/download/debug-4.1.1.tgz",
+      "resolved": "https://registry.npm.taobao.org/debug/download/debug-4.1.1.tgz",
       "integrity": "sha1-O3ImAlUQnGtYnO4FDx1RYTlmR5E=",
       "dev": true,
       "requires": {
@@ -4949,18 +4950,26 @@
       }
     },
     "elliptic": {
-      "version": "6.5.0",
-      "resolved": "https://registry.npm.taobao.org/elliptic/download/elliptic-6.5.0.tgz",
-      "integrity": "sha1-K47UyJG33jIA4UQSpbgkjHr1Bco=",
+      "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
+        }
       }
     },
     "emoji-regex": {
@@ -5549,7 +5558,7 @@
       "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": {
@@ -5622,7 +5631,7 @@
       "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": {
@@ -5888,7 +5897,7 @@
       "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": {
@@ -6094,7 +6103,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -6115,12 +6125,14 @@
         "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"
@@ -6135,17 +6147,20 @@
         "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",
@@ -6262,7 +6277,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -6274,6 +6290,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -6288,6 +6305,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -6295,12 +6313,14 @@
         "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"
@@ -6319,6 +6339,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -6399,7 +6420,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -6411,6 +6433,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -6496,7 +6519,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -6532,6 +6556,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -6551,6 +6576,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -6594,12 +6620,14 @@
         "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
         }
       }
     },
@@ -9497,7 +9525,7 @@
       "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": {
@@ -10769,7 +10797,8 @@
       "version": "4.0.8",
       "resolved": "http://registry.npm.taobao.org/rx-lite/download/rx-lite-4.0.8.tgz",
       "integrity": "sha1-Cx4Rr4vESDbwSmQH6S2kJGe3lEQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "rx-lite-aggregates": {
       "version": "4.0.8",
@@ -11068,7 +11097,7 @@
       "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": {
@@ -11120,7 +11149,7 @@
       "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": {
@@ -11309,7 +11338,7 @@
       "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": {
@@ -11439,7 +11468,7 @@
       "dependencies": {
         "debug": {
           "version": "3.2.6",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
           "integrity": "sha1-6D0X3hbYp++3cX7b5fsQE17uYps=",
           "dev": true,
           "requires": {
@@ -12591,7 +12620,7 @@
       "dependencies": {
         "debug": {
           "version": "3.2.6",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-3.2.6.tgz",
           "integrity": "sha1-6D0X3hbYp++3cX7b5fsQE17uYps=",
           "dev": true,
           "optional": true,