diff --git a/package.json b/package.json
index d2125b8..06cb610 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "file-loader": "1.1.11",
     "glob": "^7.1.2",
     "jest": "21.x",
-    "node-sass": "^4.6.1",
+    "node-sass": "^4.13.1",
     "npm-run-all": "^4.1.1",
     "prettier-eslint-cli": "^4.7.0",
     "rimraf": "^2.6.1",
diff --git a/yarn.lock b/yarn.lock
index 940f616..05944dc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -171,7 +171,7 @@ ajv-keywords@^3.1.0:
   resolved "http://registry.npm.taobao.org/ajv-keywords/download/ajv-keywords-3.1.0.tgz#ac2b27939c543e95d2c06e7f7f5c27be4aa543be"
   integrity sha1-rCsnk5xUPpXSwG5/f1wnvkqlQ74=
 
-ajv@^4.7.0, ajv@^4.9.1:
+ajv@^4.7.0:
   version "4.11.5"
   resolved "http://registry.npm.taobao.org/ajv/download/ajv-4.11.5.tgz#b6ee74657b993a01dce44b7944d56f485828d5bd"
   integrity sha1-tu50ZXuZOgHc5Et5RNVvSFgo1b0=
@@ -208,6 +208,16 @@ ajv@^6.1.0:
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.3.0"
 
+ajv@^6.12.3:
+  version "6.12.4"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.4.tgz#0614facc4522127fa713445c6bfd3ebd376e2234"
+  integrity sha512-eienB2c9qVQs2KWexhkrdMLVDoIQCz5KSeLxwg9Lzk4DOfBtIK9PQwwufcsn1jjGuf9WZmqPMbGxOzfcuphJCQ==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 align-text@^0.1.1, align-text@^0.1.3:
   version "0.1.4"
   resolved "http://registry.npm.taobao.org/align-text/download/align-text-0.1.4.tgz#0cd90a561093f35d0a99256c22b7069433fad117"
@@ -437,11 +447,6 @@ assert-plus@1.0.0, assert-plus@^1.0.0:
   resolved "http://registry.npm.taobao.org/assert-plus/download/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
   integrity sha1-8S4PPF13sLHN2RRpQuTpbB5N1SU=
 
-assert-plus@^0.2.0:
-  version "0.2.0"
-  resolved "http://registry.npm.taobao.org/assert-plus/download/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
-  integrity sha1-104bh+ev/A24qttwIfP+SBAasjQ=
-
 assert@^1.1.1:
   version "1.4.1"
   resolved "http://registry.npm.taobao.org/assert/download/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
@@ -515,15 +520,15 @@ autoprefixer@^7.1.2:
     postcss "^6.0.6"
     postcss-value-parser "^3.2.3"
 
-aws-sign2@~0.6.0:
-  version "0.6.0"
-  resolved "http://registry.npm.taobao.org/aws-sign2/download/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
-  integrity sha1-FDQt0428yU0OW4fXY81jYSwOeU8=
+aws-sign2@~0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
+  integrity sha1-tG6JCTSpWR8tL2+G1+ap8bP+dqg=
 
-aws4@^1.2.1:
-  version "1.6.0"
-  resolved "http://registry.npm.taobao.org/aws4/download/aws4-1.6.0.tgz#83ef5ca860b2b32e4a0deedee8c771b9db57471e"
-  integrity sha1-g+9cqGCysy5KDe7e6MdxudtXRx4=
+aws4@^1.8.0:
+  version "1.10.1"
+  resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.10.1.tgz#e1e82e4f3e999e2cfd61b161280d16a111f86428"
+  integrity sha512-zg7Hz2k5lI8kb7U32998pRRFin7zJlkfezGJjUc2heaD4Pw2wObakCDVzkKztTm/Ln7eiVvYsjqak0Ed4LkMDA==
 
 babel-code-frame@^6.22.0:
   version "6.22.0"
@@ -1673,13 +1678,6 @@ boolify@^1.0.0:
   resolved "http://registry.npm.taobao.org/boolify/download/boolify-1.0.1.tgz#b5c09e17cacd113d11b7bb3ed384cc012994d86b"
   integrity sha1-tcCeF8rNET0Rt7s+04TMASmU2Gs=
 
-boom@2.x.x:
-  version "2.10.1"
-  resolved "http://registry.npm.taobao.org/boom/download/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
-  integrity sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=
-  dependencies:
-    hoek "2.x.x"
-
 boxen@^1.0.0:
   version "1.2.1"
   resolved "http://registry.npm.taobao.org/boxen/download/boxen-1.2.1.tgz#0f11e7fe344edb9397977fc13ede7f64d956481d"
@@ -2018,7 +2016,7 @@ chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^2.0.0:
+chalk@^2.0.0, chalk@^2.0.1, chalk@^2.1.0:
   version "2.4.1"
   resolved "http://registry.npm.taobao.org/chalk/download/chalk-2.4.1.tgz#18c49ab16a037b6eb0152cc83e3471338215b66e"
   integrity sha1-GMSasWoDe26wFSzIPjRxM4IVtm4=
@@ -2027,24 +2025,6 @@ chalk@^2.0.0:
     escape-string-regexp "^1.0.5"
     supports-color "^5.3.0"
 
-chalk@^2.0.1:
-  version "2.0.1"
-  resolved "http://registry.npm.taobao.org/chalk/download/chalk-2.0.1.tgz#dbec49436d2ae15f536114e76d14656cdbc0f44d"
-  integrity sha1-2+xJQ20q4V9TYRTnbRRlbNvA9E0=
-  dependencies:
-    ansi-styles "^3.1.0"
-    escape-string-regexp "^1.0.5"
-    supports-color "^4.0.0"
-
-chalk@^2.1.0:
-  version "2.1.0"
-  resolved "http://registry.npm.taobao.org/chalk/download/chalk-2.1.0.tgz#ac5becf14fa21b99c6c92ca7a7d7cfd5b17e743e"
-  integrity sha1-rFvs8U+iG5nGySynp9fP1bF+dD4=
-  dependencies:
-    ansi-styles "^3.1.0"
-    escape-string-regexp "^1.0.5"
-    supports-color "^4.0.0"
-
 chokidar@^1.7.0:
   version "1.7.0"
   resolved "http://registry.npm.taobao.org/chokidar/download/chokidar-1.7.0.tgz#798e689778151c8076b4b360e5edd28cda2bb468"
@@ -2204,10 +2184,10 @@ colorguard@^1.2.0:
     text-table "^0.2.0"
     yargs "^1.2.6"
 
-combined-stream@^1.0.5, combined-stream@~1.0.5:
-  version "1.0.5"
-  resolved "http://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.5.tgz#938370a57b4a51dea2c77c15d5c5fdf895164009"
-  integrity sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=
+combined-stream@^1.0.6, combined-stream@~1.0.6:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
   dependencies:
     delayed-stream "~1.0.0"
 
@@ -2442,13 +2422,6 @@ cross-spawn@^5.0.1, cross-spawn@^5.1.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cryptiles@2.x.x:
-  version "2.0.5"
-  resolved "http://registry.npm.taobao.org/cryptiles/download/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
-  integrity sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=
-  dependencies:
-    boom "2.x.x"
-
 crypto-browserify@^3.11.0:
   version "3.11.0"
   resolved "http://registry.npm.taobao.org/crypto-browserify/download/crypto-browserify-3.11.0.tgz#3652a0906ab9b2a7e0c3ce66a408e957a2485522"
@@ -3354,10 +3327,10 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
     assign-symbols "^1.0.0"
     is-extendable "^1.0.1"
 
-extend@~3.0.0:
-  version "3.0.0"
-  resolved "http://registry.npm.taobao.org/extend/download/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
-  integrity sha1-WkdDU7nzNT3dgXbf03uRyDpG8dQ=
+extend@~3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
+  integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
 external-editor@^2.0.1:
   version "2.0.1"
@@ -3402,6 +3375,11 @@ fast-deep-equal@^1.0.0:
   resolved "http://registry.npm.taobao.org/fast-deep-equal/download/fast-deep-equal-1.0.0.tgz#96256a3bc975595eb36d82e9929d060d893439ff"
   integrity sha1-liVqO8l1WV6zbYLpkp0GDYk0Of8=
 
+fast-deep-equal@^3.1.1:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz#3a7d56b559d6cbc3eb512325244e619a65c6c525"
+  integrity sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q==
+
 fast-json-stable-stringify@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/fast-json-stable-stringify/download/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
@@ -3584,13 +3562,13 @@ forever-agent@~0.6.1:
   resolved "http://registry.npm.taobao.org/forever-agent/download/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
   integrity sha1-+8cfDEGt6zf5bFd60e1C2P2sypE=
 
-form-data@~2.1.1:
-  version "2.1.2"
-  resolved "http://registry.npm.taobao.org/form-data/download/form-data-2.1.2.tgz#89c3534008b97eada4cbb157d58f6f5df025eae4"
-  integrity sha1-icNTQAi5fq2ky7FX1Y9vXfAl6uQ=
+form-data@~2.3.2:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-2.3.3.tgz#dcce52c05f644f298c6a7ab936bd724ceffbf3a6"
+  integrity sha512-1lLKB2Mu3aGP1Q/2eCOx0fNbRMe7XdwktwOruhfqqd0rIJWwN4Dh+E3hrPSlDCXnSR7UtZ1N38rVXm+6+MEhJQ==
   dependencies:
     asynckit "^0.4.0"
-    combined-stream "^1.0.5"
+    combined-stream "^1.0.6"
     mime-types "^2.1.12"
 
 fragment-cache@^0.2.1:
@@ -3907,18 +3885,18 @@ handlebars@^4.0.3:
   optionalDependencies:
     uglify-js "^2.6"
 
-har-schema@^1.0.5:
-  version "1.0.5"
-  resolved "http://registry.npm.taobao.org/har-schema/download/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
-  integrity sha1-0mMTX0MwfALGAq/I/pWXDAFRNp4=
+har-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
+  integrity sha1-qUwiJOvKwEeCoNkDVSHyRzW37JI=
 
-har-validator@~4.2.1:
-  version "4.2.1"
-  resolved "http://registry.npm.taobao.org/har-validator/download/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
-  integrity sha1-M0gdDxu/9gDdID11gSpqX7oALio=
+har-validator@~5.1.3:
+  version "5.1.5"
+  resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-5.1.5.tgz#1f0803b9f8cb20c0fa13822df1ecddb36bde1efd"
+  integrity sha512-nmT2T0lljbxdQZfspsno9hgrG3Uir6Ks5afism62poxqBM6sDnMEuPmzTq8XN0OEwqKLLdh1jQI3qyE66Nzb3w==
   dependencies:
-    ajv "^4.9.1"
-    har-schema "^1.0.5"
+    ajv "^6.12.3"
+    har-schema "^2.0.0"
 
 has-ansi@^2.0.0:
   version "2.0.0"
@@ -3992,16 +3970,6 @@ hash.js@^1.0.0, hash.js@^1.0.3:
   dependencies:
     inherits "^2.0.1"
 
-hawk@~3.1.3:
-  version "3.1.3"
-  resolved "http://registry.npm.taobao.org/hawk/download/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
-  integrity sha1-B4REvXwWQLD+VA0sm3PVlnjo4cQ=
-  dependencies:
-    boom "2.x.x"
-    cryptiles "2.x.x"
-    hoek "2.x.x"
-    sntp "1.x.x"
-
 he@1.1.x:
   version "1.1.1"
   resolved "http://registry.npm.taobao.org/he/download/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
@@ -4016,11 +3984,6 @@ hmac-drbg@^1.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.1"
 
-hoek@2.x.x:
-  version "2.16.3"
-  resolved "http://registry.npm.taobao.org/hoek/download/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
-  integrity sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=
-
 home-or-tmp@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/home-or-tmp/download/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
@@ -4065,12 +4028,12 @@ html-tags@^2.0.0:
   resolved "http://registry.npm.taobao.org/html-tags/download/html-tags-2.0.0.tgz#10b30a386085f43cede353cc8fa7cb0deeea668b"
   integrity sha1-ELMKOGCF9Dzt41PMj6fLDe7qZos=
 
-http-signature@~1.1.0:
-  version "1.1.1"
-  resolved "http://registry.npm.taobao.org/http-signature/download/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
-  integrity sha1-33LiZwZs0Kxn+3at+OE0qPvPkb8=
+http-signature@~1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
+  integrity sha1-muzZJRFHcvPZW2WmCruPfBj7rOE=
   dependencies:
-    assert-plus "^0.2.0"
+    assert-plus "^1.0.0"
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
@@ -5006,6 +4969,11 @@ json-schema-traverse@^0.3.0:
   resolved "http://registry.npm.taobao.org/json-schema-traverse/download/json-schema-traverse-0.3.1.tgz#349a6d44c53a51de89b40805c5d5e59b417d3340"
   integrity sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=
 
+json-schema-traverse@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
+  integrity sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg==
+
 json-schema@0.2.3:
   version "0.2.3"
   resolved "http://registry.npm.taobao.org/json-schema/download/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
@@ -5221,16 +5189,6 @@ locate-path@^2.0.0:
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
-lodash.assign@^4.2.0:
-  version "4.2.0"
-  resolved "http://registry.npm.taobao.org/lodash.assign/download/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
-  integrity sha1-DZnzzNem0mHRm9rrkkUAXShYCOc=
-
-lodash.clonedeep@^4.3.2:
-  version "4.5.0"
-  resolved "http://registry.npm.taobao.org/lodash.clonedeep/download/lodash.clonedeep-4.5.0.tgz#e23f3f9c4f8fbdde872529c1071857a086e5ccef"
-  integrity sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8=
-
 lodash.isplainobject@^4.0.6:
   version "4.0.6"
   resolved "http://registry.npm.taobao.org/lodash.isplainobject/download/lodash.isplainobject-4.0.6.tgz#7c526a52d89b45c45cc690b88163be0497f550cb"
@@ -5246,11 +5204,6 @@ lodash.merge@^4.6.0:
   resolved "http://registry.npm.taobao.org/lodash.merge/download/lodash.merge-4.6.0.tgz#69884ba144ac33fe699737a6086deffadd0f89c5"
   integrity sha1-aYhLoUSsM/5plzemCG3v+t0PicU=
 
-lodash.mergewith@^4.6.0:
-  version "4.6.0"
-  resolved "http://registry.npm.taobao.org/lodash.mergewith/download/lodash.mergewith-4.6.0.tgz#150cf0a16791f5903b8891eab154609274bdea55"
-  integrity sha1-FQzwoWeR9ZA7iJHqsVRgknS96lU=
-
 lodash.some@^4.6.0:
   version "4.6.0"
   resolved "http://registry.npm.taobao.org/lodash.some/download/lodash.some-4.6.0.tgz#1bb9f314ef6b8baded13b549169b2a945eb68e4d"
@@ -5266,10 +5219,10 @@ lodash.unescape@4.0.1:
   resolved "http://registry.npm.taobao.org/lodash.unescape/download/lodash.unescape-4.0.1.tgz#bf2249886ce514cda112fae9218cdc065211fc9c"
   integrity sha1-vyJJiGzlFM2hEvrpIYzcBlIR/Jw=
 
-lodash@^4.0.0, lodash@^4.1.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
-  version "4.17.4"
-  resolved "http://registry.npm.taobao.org/lodash/download/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
-  integrity sha1-eCA6TRwyiuHYbcpkYONptX9AVa4=
+lodash@^4.0.0, lodash@^4.1.0, lodash@^4.11.1, lodash@^4.14.0, lodash@^4.17.15, lodash@^4.17.2, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
 lodash@~4.16.4:
   version "4.16.6"
@@ -5505,18 +5458,30 @@ miller-rabin@^4.0.0:
     bn.js "^4.0.0"
     brorand "^1.0.1"
 
+mime-db@1.44.0:
+  version "1.44.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.44.0.tgz#fa11c5eb0aca1334b4233cb4d52f10c5a6272f92"
+  integrity sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg==
+
 mime-db@~1.27.0:
   version "1.27.0"
   resolved "http://registry.npm.taobao.org/mime-db/download/mime-db-1.27.0.tgz#820f572296bbd20ec25ed55e5b5de869e5436eb1"
   integrity sha1-gg9XIpa70g7CXtVeW13oaeVDbrE=
 
-mime-types@^2.1.12, mime-types@~2.1.7:
+mime-types@^2.1.12:
   version "2.1.15"
   resolved "http://registry.npm.taobao.org/mime-types/download/mime-types-2.1.15.tgz#a4ebf5064094569237b8cf70046776d09fc92aed"
   integrity sha1-pOv1BkCUVpI3uM9wBGd20J/JKu0=
   dependencies:
     mime-db "~1.27.0"
 
+mime-types@~2.1.19:
+  version "2.1.27"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.27.tgz#47949f98e279ea53119f5722e0f34e529bec009f"
+  integrity sha512-JIhqnCasI9yD+SsmkquHBxTSEuZdQX5BuQnS2Vc7puQQQ+8yiP5AY5uWhpdv4YL4VM5c6iliiYWPgJ/nJQLp7w==
+  dependencies:
+    mime-db "1.44.0"
+
 mimic-fn@^1.0.0:
   version "1.1.0"
   resolved "http://registry.npm.taobao.org/mimic-fn/download/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
@@ -5647,15 +5612,10 @@ mute-stream@0.0.7:
   resolved "http://registry.npm.taobao.org/mute-stream/download/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
   integrity sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=
 
-nan@^2.3.0, nan@^2.3.2:
-  version "2.5.1"
-  resolved "http://registry.npm.taobao.org/nan/download/nan-2.5.1.tgz#d5b01691253326a97a2bbee9e61c55d8d60351e2"
-  integrity sha1-1bAWkSUzJql6K77p5hxV2NYDUeI=
-
-nan@^2.9.2:
-  version "2.10.0"
-  resolved "http://registry.npm.taobao.org/nan/download/nan-2.10.0.tgz#96d0cd610ebd58d4b4de9cc0c6828cda99c7548f"
-  integrity sha1-ltDNYQ69WNS03pzAxoKM2pnHVI8=
+nan@^2.13.2, nan@^2.3.0, nan@^2.9.2:
+  version "2.14.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
+  integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
 nanomatch@^1.2.9:
   version "1.2.9"
@@ -5711,20 +5671,19 @@ node-fetch@^1.0.1:
     encoding "^0.1.11"
     is-stream "^1.0.1"
 
-node-gyp@^3.3.1:
-  version "3.6.0"
-  resolved "http://registry.npm.taobao.org/node-gyp/download/node-gyp-3.6.0.tgz#7474f63a3a0501161dda0b6341f022f14c423fa6"
-  integrity sha1-dHT2OjoFARYd2gtjQfAi8UxCP6Y=
+node-gyp@^3.8.0:
+  version "3.8.0"
+  resolved "https://registry.yarnpkg.com/node-gyp/-/node-gyp-3.8.0.tgz#540304261c330e80d0d5edce253a68cb3964218c"
+  integrity sha512-3g8lYefrRRzvGeSowdJKAKyks8oUpLEd/DyPV4eMhVlhJ0aNaZqIrNUIPuEWWTAoPqyFkfGrM67MC69baqn6vA==
   dependencies:
     fstream "^1.0.0"
     glob "^7.0.3"
     graceful-fs "^4.1.2"
-    minimatch "^3.0.2"
     mkdirp "^0.5.0"
     nopt "2 || 3"
     npmlog "0 || 1 || 2 || 3 || 4"
     osenv "0"
-    request "2"
+    request "^2.87.0"
     rimraf "2"
     semver "~5.3.0"
     tar "^2.0.0"
@@ -5834,10 +5793,10 @@ node-pre-gyp@^0.6.36:
     tar "^2.2.1"
     tar-pack "^3.4.0"
 
-node-sass@^4.6.1:
-  version "4.6.1"
-  resolved "http://registry.npm.taobao.org/node-sass/download/node-sass-4.6.1.tgz#9b331cf943ee5440f199e858941a90d13bc9bfc5"
-  integrity sha1-mzMc+UPuVEDxmehYlBqQ0TvJv8U=
+node-sass@^4.13.1:
+  version "4.13.1"
+  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.13.1.tgz#9db5689696bb2eec2c32b98bfea4c7a2e992d0a3"
+  integrity sha512-TTWFx+ZhyDx1Biiez2nB0L3YrCZ/8oHagaDalbuBSlqXgUPsdkUSzJsVxeDO9LtPB49+Fh3WQl3slABo6AotNw==
   dependencies:
     async-foreach "^0.1.3"
     chalk "^1.1.1"
@@ -5846,17 +5805,16 @@ node-sass@^4.6.1:
     get-stdin "^4.0.1"
     glob "^7.0.3"
     in-publish "^2.0.0"
-    lodash.assign "^4.2.0"
-    lodash.clonedeep "^4.3.2"
-    lodash.mergewith "^4.6.0"
+    lodash "^4.17.15"
     meow "^3.7.0"
     mkdirp "^0.5.1"
-    nan "^2.3.2"
-    node-gyp "^3.3.1"
+    nan "^2.13.2"
+    node-gyp "^3.8.0"
     npmlog "^4.0.0"
-    request "^2.79.0"
+    request "^2.88.0"
     sass-graph "^2.2.4"
     stdout-stream "^1.4.0"
+    "true-case-path" "^1.0.2"
 
 "nopt@2 || 3", nopt@~3.0.6:
   version "3.0.6"
@@ -5960,10 +5918,10 @@ number-is-nan@^1.0.0:
   resolved "http://registry.npm.taobao.org/nwmatcher/download/nwmatcher-1.4.1.tgz#7ae9b07b0ea804db7e25f05cb5fe4097d4e4949f"
   integrity sha1-eumwew6oBNt+JfBctf5Al9TklJ8=
 
-oauth-sign@~0.8.1:
-  version "0.8.2"
-  resolved "http://registry.npm.taobao.org/oauth-sign/download/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
-  integrity sha1-Rqarfwrq2N6unsBWV4C31O/rnUM=
+oauth-sign@~0.9.0:
+  version "0.9.0"
+  resolved "https://registry.yarnpkg.com/oauth-sign/-/oauth-sign-0.9.0.tgz#47a7b016baa68b5fa0ecf3dee08a85c679ac6455"
+  integrity sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==
 
 object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
@@ -6283,10 +6241,10 @@ pbkdf2@^3.0.3:
   dependencies:
     create-hmac "^1.1.2"
 
-performance-now@^0.2.0:
-  version "0.2.0"
-  resolved "http://registry.npm.taobao.org/performance-now/download/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
-  integrity sha1-M+8wxcd9TqIcWlOGnZG1bY8lVeU=
+performance-now@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
+  integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
 pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
@@ -6600,6 +6558,11 @@ pseudomap@^1.0.1, pseudomap@^1.0.2:
   resolved "http://registry.npm.taobao.org/pseudomap/download/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
   integrity sha1-8FKijacOYYkX7wqKw0wa5aaChrM=
 
+psl@^1.1.28:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/psl/-/psl-1.8.0.tgz#9326f8bcfb013adcc005fdff056acce020e51c24"
+  integrity sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ==
+
 public-encrypt@^4.0.0:
   version "4.0.0"
   resolved "http://registry.npm.taobao.org/public-encrypt/download/public-encrypt-4.0.0.tgz#39f699f3a46560dd5ebacbca693caf7c65c18cc6"
@@ -6638,10 +6601,15 @@ punycode@^1.2.4, punycode@^1.4.1:
   resolved "http://registry.npm.taobao.org/punycode/download/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
   integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
 
-qs@~6.4.0:
-  version "6.4.0"
-  resolved "http://registry.npm.taobao.org/qs/download/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
-  integrity sha1-E+JtKK1rD/qpExLNO/cI7TUecjM=
+punycode@^2.1.0, punycode@^2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
+qs@~6.5.2:
+  version "6.5.2"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
+  integrity sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA==
 
 querystring-es3@^0.2.0:
   version "0.2.1"
@@ -6899,33 +6867,31 @@ repeating@^2.0.0:
   dependencies:
     is-finite "^1.0.0"
 
-request@2, request@^2.79.0, request@^2.81.0:
-  version "2.81.0"
-  resolved "http://registry.npm.taobao.org/request/download/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
-  integrity sha1-xpKJRqDgbF+Nb4qTM0af/aRimKA=
+request@^2.79.0, request@^2.81.0, request@^2.87.0, request@^2.88.0:
+  version "2.88.2"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.88.2.tgz#d73c918731cb5a87da047e207234146f664d12b3"
+  integrity sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==
   dependencies:
-    aws-sign2 "~0.6.0"
-    aws4 "^1.2.1"
+    aws-sign2 "~0.7.0"
+    aws4 "^1.8.0"
     caseless "~0.12.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.0"
+    combined-stream "~1.0.6"
+    extend "~3.0.2"
     forever-agent "~0.6.1"
-    form-data "~2.1.1"
-    har-validator "~4.2.1"
-    hawk "~3.1.3"
-    http-signature "~1.1.0"
+    form-data "~2.3.2"
+    har-validator "~5.1.3"
+    http-signature "~1.2.0"
     is-typedarray "~1.0.0"
     isstream "~0.1.2"
     json-stringify-safe "~5.0.1"
-    mime-types "~2.1.7"
-    oauth-sign "~0.8.1"
-    performance-now "^0.2.0"
-    qs "~6.4.0"
-    safe-buffer "^5.0.1"
-    stringstream "~0.0.4"
-    tough-cookie "~2.3.0"
+    mime-types "~2.1.19"
+    oauth-sign "~0.9.0"
+    performance-now "^2.1.0"
+    qs "~6.5.2"
+    safe-buffer "^5.1.2"
+    tough-cookie "~2.5.0"
     tunnel-agent "^0.6.0"
-    uuid "^3.0.0"
+    uuid "^3.3.2"
 
 require-directory@^2.1.1:
   version "2.1.1"
@@ -7310,13 +7276,6 @@ snapdragon@^0.8.1:
     source-map-resolve "^0.5.0"
     use "^3.1.0"
 
-sntp@1.x.x:
-  version "1.0.9"
-  resolved "http://registry.npm.taobao.org/sntp/download/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
-  integrity sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=
-  dependencies:
-    hoek "2.x.x"
-
 source-list-map@^1.1.1:
   version "1.1.2"
   resolved "http://registry.npm.taobao.org/source-list-map/download/source-list-map-1.1.2.tgz#9889019d1024cce55cdc069498337ef6186a11a1"
@@ -7576,11 +7535,6 @@ string_decoder@^1.0.0, string_decoder@~1.1.1:
   dependencies:
     safe-buffer "~5.1.0"
 
-stringstream@~0.0.4:
-  version "0.0.5"
-  resolved "http://registry.npm.taobao.org/stringstream/download/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
-  integrity sha1-TkhM1N5aC7vuGORjB3EKioFiGHg=
-
 strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   version "3.0.1"
   resolved "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz#6a385fb8853d952d5ff05d0e8aaf94278dc63dcf"
@@ -8022,13 +7976,21 @@ to-regex@^3.0.1, to-regex@^3.0.2:
     regex-not "^1.0.2"
     safe-regex "^1.1.0"
 
-tough-cookie@^2.3.2, tough-cookie@~2.3.0:
+tough-cookie@^2.3.2:
   version "2.3.2"
   resolved "http://registry.npm.taobao.org/tough-cookie/download/tough-cookie-2.3.2.tgz#f081f76e4c85720e6c37a5faced737150d84072a"
   integrity sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=
   dependencies:
     punycode "^1.4.1"
 
+tough-cookie@~2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/tough-cookie/-/tough-cookie-2.5.0.tgz#cd9fb2a0aa1d5a12b473bd9fb96fa3dcff65ade2"
+  integrity sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==
+  dependencies:
+    psl "^1.1.28"
+    punycode "^2.1.1"
+
 tr46@~0.0.3:
   version "0.0.3"
   resolved "http://registry.npm.taobao.org/tr46/download/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
@@ -8044,6 +8006,13 @@ trim-right@^1.0.1:
   resolved "http://registry.npm.taobao.org/trim-right/download/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
   integrity sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=
 
+"true-case-path@^1.0.2":
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/true-case-path/-/true-case-path-1.0.3.tgz#f813b5a8c86b40da59606722b144e3225799f47d"
+  integrity sha512-m6s2OdQe5wgpFMC+pAJ+q9djG82O2jcHPOI6RNg1yy9rCYR+WD6Nbpl32fDpfC56nirdRy+opFa/Vk7HYhqaew==
+  dependencies:
+    glob "^7.1.2"
+
 tryit@^1.0.1:
   version "1.0.3"
   resolved "http://registry.npm.taobao.org/tryit/download/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
@@ -8206,6 +8175,13 @@ upper-case@^1.1.1:
   resolved "http://registry.npm.taobao.org/upper-case/download/upper-case-1.1.3.tgz#f6b4501c2ec4cdd26ba78be7222961de77621598"
   integrity sha1-9rRQHC7EzdJrp4vnIilh3ndiFZg=
 
+uri-js@^4.2.2:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.0.tgz#aa714261de793e8a82347a7bcc9ce74e86f28602"
+  integrity sha512-B0yRTzYdUCCn9n+F4+Gh4yIDtMQcaJsmYBDsTSG8g/OejKBodLQ2IHfN3bM7jUsRXndopT7OIXWdYqc1fjmV6g==
+  dependencies:
+    punycode "^2.1.0"
+
 urix@^0.1.0:
   version "0.1.0"
   resolved "http://registry.npm.taobao.org/urix/download/urix-0.1.0.tgz#da937f7a62e21fec1fd18d49b35c2935067a6c72"
@@ -8245,10 +8221,10 @@ util@0.10.3, util@^0.10.3:
   dependencies:
     inherits "2.0.1"
 
-uuid@^3.0.0:
-  version "3.0.1"
-  resolved "http://registry.npm.taobao.org/uuid/download/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
-  integrity sha1-ZUS7ot/ajBzxfmKaOjBeK7H+5sE=
+uuid@^3.3.2:
+  version "3.4.0"
+  resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.4.0.tgz#b23e4358afa8a202fe7a100af1f5f883f02007ee"
+  integrity sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==
 
 validate-npm-package-license@^3.0.1:
   version "3.0.1"