diff --git a/yarn.lock b/yarn.lock
index ef41d19..07f8e9c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -151,10 +151,10 @@ balanced-match@^1.0.0:
   resolved "http://registry.npm.taobao.org/balanced-match/download/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
-base64-js@0.0.8:
-  version "0.0.8"
-  resolved "http://registry.npm.taobao.org/base64-js/download/base64-js-0.0.8.tgz#1101e9544f4a76b1bc3b26d452ca96d7a35e7978"
-  integrity sha1-EQHpVE9KdrG8OybUUsqW16NeeXg=
+base64-js@^1.0.2:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.3.1.tgz#58ece8cb75dd07e71ed08c736abc5fac4dbf8df1"
+  integrity sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==
 
 bcrypt-pbkdf@^1.0.0:
   version "1.0.1"
@@ -164,11 +164,12 @@ bcrypt-pbkdf@^1.0.0:
     tweetnacl "^0.14.3"
 
 bl@^1.0.0:
-  version "1.2.1"
-  resolved "http://registry.npm.taobao.org/bl/download/bl-1.2.1.tgz#cac328f7bee45730d404b692203fcb590e172d5e"
-  integrity sha1-ysMo977kVzDUBLaSID/LWQ4XLV4=
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-1.2.3.tgz#1e8dd80142eac80d7158c9dccc047fb620e035e7"
+  integrity sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==
   dependencies:
-    readable-stream "^2.0.5"
+    readable-stream "^2.3.5"
+    safe-buffer "^5.1.1"
 
 bluebird@^3.1.1:
   version "3.5.1"
@@ -197,19 +198,36 @@ brace-expansion@^1.0.0, brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
+buffer-alloc-unsafe@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz#bd7dc26ae2972d0eda253be061dba992349c19f0"
+  integrity sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==
+
+buffer-alloc@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/buffer-alloc/-/buffer-alloc-1.2.0.tgz#890dd90d923a873e08e10e5fd51a57e5b7cce0ec"
+  integrity sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==
+  dependencies:
+    buffer-alloc-unsafe "^1.1.0"
+    buffer-fill "^1.0.0"
+
 buffer-crc32@~0.2.3:
   version "0.2.13"
-  resolved "http://registry.npm.taobao.org/buffer-crc32/download/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
+  resolved "https://registry.yarnpkg.com/buffer-crc32/-/buffer-crc32-0.2.13.tgz#0d333e3f00eac50aa1454abd30ef8c2a5d9a7242"
   integrity sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=
 
-buffer@^3.0.1:
-  version "3.6.0"
-  resolved "http://registry.npm.taobao.org/buffer/download/buffer-3.6.0.tgz#a72c936f77b96bf52f5f7e7b467180628551defb"
-  integrity sha1-pyyTb3e5a/UvX357RnGAYoVR3vs=
+buffer-fill@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-fill/-/buffer-fill-1.0.0.tgz#f8f78b76789888ef39f205cd637f68e702122b2c"
+  integrity sha1-+PeLdniYiO858gXNY39o5wISKyw=
+
+buffer@^5.2.1:
+  version "5.6.0"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-5.6.0.tgz#a31749dc7d81d84db08abf937b6b8c4033f62786"
+  integrity sha512-/gDYp/UtU0eA1ys8bOs9J6a+E/KWIY+DZ+Q2WESNUA0jFRsJOc0SNUO6xJ5SGA1xueg3NL65W6s+NY5l9cunuw==
   dependencies:
-    base64-js "0.0.8"
+    base64-js "^1.0.2"
     ieee754 "^1.1.4"
-    isarray "^1.0.0"
 
 builtins@^1.0.3:
   version "1.0.3"
@@ -375,18 +393,16 @@ commander@^2.6.0, commander@^2.9.0:
   resolved "http://registry.npm.taobao.org/commander/download/commander-2.12.2.tgz#0f5946c427ed9ec0d91a46bb9def53e54650e555"
   integrity sha1-D1lGxCftnsDZGka7ne9T5UZQ5VU=
 
+commander@^2.8.1:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
 commander@~2.20.0:
   version "2.20.0"
   resolved "https://registry.npm.taobao.org/commander/download/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha1-1YuytcHuj4ew00ACfp6U4iLFpCI=
 
-commander@~2.8.1:
-  version "2.8.1"
-  resolved "http://registry.npm.taobao.org/commander/download/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
-  integrity sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=
-  dependencies:
-    graceful-readlink ">= 1.0.0"
-
 concat-map@0.0.1:
   version "0.0.1"
   resolved "http://registry.npm.taobao.org/concat-map/download/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -445,8 +461,8 @@ decamelize@^1.0.0:
 
 decompress-tar@^4.0.0, decompress-tar@^4.1.0, decompress-tar@^4.1.1:
   version "4.1.1"
-  resolved "http://registry.npm.taobao.org/decompress-tar/download/decompress-tar-4.1.1.tgz#718cbd3fcb16209716e70a26b84e7ba4592e5af1"
-  integrity sha1-cYy9P8sWIJcW5womuE57pFkuWvE=
+  resolved "https://registry.yarnpkg.com/decompress-tar/-/decompress-tar-4.1.1.tgz#718cbd3fcb16209716e70a26b84e7ba4592e5af1"
+  integrity sha512-JdJMaCrGpB5fESVyxwpCx4Jdj2AagLmv3y58Qy4GE6HMVjWz1FeVQk1Ct4Kye7PftcdOo/7U7UKzYBJgqnGeUQ==
   dependencies:
     file-type "^5.2.0"
     is-stream "^1.1.0"
@@ -454,8 +470,8 @@ decompress-tar@^4.0.0, decompress-tar@^4.1.0, decompress-tar@^4.1.1:
 
 decompress-tarbz2@^4.0.0:
   version "4.1.1"
-  resolved "http://registry.npm.taobao.org/decompress-tarbz2/download/decompress-tarbz2-4.1.1.tgz#3082a5b880ea4043816349f378b56c516be1a39b"
-  integrity sha1-MIKluIDqQEOBY0nzeLVsUWvho5s=
+  resolved "https://registry.yarnpkg.com/decompress-tarbz2/-/decompress-tarbz2-4.1.1.tgz#3082a5b880ea4043816349f378b56c516be1a39b"
+  integrity sha512-s88xLzf1r81ICXLAVQVzaN6ZmX4A6U4z2nMbOwobxkLoIIfjVMBg7TeguTUXkKeXni795B6y5rnvDw7rxhAq9A==
   dependencies:
     decompress-tar "^4.1.0"
     file-type "^6.1.0"
@@ -465,8 +481,8 @@ decompress-tarbz2@^4.0.0:
 
 decompress-targz@^4.0.0:
   version "4.1.1"
-  resolved "http://registry.npm.taobao.org/decompress-targz/download/decompress-targz-4.1.1.tgz#c09bc35c4d11f3de09f2d2da53e9de23e7ce1eee"
-  integrity sha1-wJvDXE0R894J8tLaU+neI+fOHu4=
+  resolved "https://registry.yarnpkg.com/decompress-targz/-/decompress-targz-4.1.1.tgz#c09bc35c4d11f3de09f2d2da53e9de23e7ce1eee"
+  integrity sha512-4z81Znfr6chWnRDNfFNqLwPvm4db3WuZkqV+UgXQzSngG3CEKdBkw5jrv3axjjL96glyiiKjsxJG3X6WBZwX3w==
   dependencies:
     decompress-tar "^4.1.1"
     file-type "^5.2.0"
@@ -474,7 +490,7 @@ decompress-targz@^4.0.0:
 
 decompress-unzip@^4.0.1:
   version "4.0.1"
-  resolved "http://registry.npm.taobao.org/decompress-unzip/download/decompress-unzip-4.0.1.tgz#deaaccdfd14aeaf85578f733ae8210f9b4848f69"
+  resolved "https://registry.yarnpkg.com/decompress-unzip/-/decompress-unzip-4.0.1.tgz#deaaccdfd14aeaf85578f733ae8210f9b4848f69"
   integrity sha1-3qrM39FK6vhVePczroIQ+bSEj2k=
   dependencies:
     file-type "^3.8.0"
@@ -483,9 +499,9 @@ decompress-unzip@^4.0.1:
     yauzl "^2.4.2"
 
 decompress@^4.0.0:
-  version "4.2.0"
-  resolved "http://registry.npm.taobao.org/decompress/download/decompress-4.2.0.tgz#7aedd85427e5a92dacfe55674a7c505e96d01f9d"
-  integrity sha1-eu3YVCflqS2s/lVnSnxQXpbQH50=
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/decompress/-/decompress-4.2.1.tgz#007f55cc6a62c055afa37c07eb6a4ee1b773f118"
+  integrity sha512-e48kc2IjU+2Zw8cTb6VZcJQ3lgVbS4uuB1TfCHbiZIP/haNXm+SVyhu+87jts5/3ROpd82GSVCoNs/z8l4ZOaQ==
   dependencies:
     decompress-tar "^4.0.0"
     decompress-tarbz2 "^4.0.0"
@@ -546,9 +562,9 @@ enable@1:
   integrity sha1-nrpoN9FtCYK1n4fYib91REPVKTE=
 
 end-of-stream@^1.0.0:
-  version "1.4.0"
-  resolved "http://registry.npm.taobao.org/end-of-stream/download/end-of-stream-1.4.0.tgz#7a90d833efda6cfa6eac0f4949dbb0fad3a63206"
-  integrity sha1-epDYM+/abPpurA9JSduw+tOmMgY=
+  version "1.4.4"
+  resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
+  integrity sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==
   dependencies:
     once "^1.4.0"
 
@@ -603,10 +619,10 @@ fast-json-stable-stringify@^2.0.0:
   resolved "http://registry.npm.taobao.org/fast-json-stable-stringify/download/fast-json-stable-stringify-2.0.0.tgz#d5142c0caee6b1189f87d3a76111064f86c8bbf2"
   integrity sha1-1RQsDK7msRifh9OnYREGT4bIu/I=
 
-fd-slicer@~1.0.1:
-  version "1.0.1"
-  resolved "http://registry.npm.taobao.org/fd-slicer/download/fd-slicer-1.0.1.tgz#8b5bcbd9ec327c5041bf9ab023fd6750f1177e65"
-  integrity sha1-i1vL2ewyfFBBv5qwI/1nUPEXfmU=
+fd-slicer@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/fd-slicer/-/fd-slicer-1.1.0.tgz#25c7c89cb1f9077f8891bbe61d8f390eae256f1e"
+  integrity sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=
   dependencies:
     pend "~1.2.0"
 
@@ -619,18 +635,18 @@ figures@^2.0.0:
 
 file-type@^3.8.0:
   version "3.9.0"
-  resolved "http://registry.npm.taobao.org/file-type/download/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
+  resolved "https://registry.yarnpkg.com/file-type/-/file-type-3.9.0.tgz#257a078384d1db8087bc449d107d52a52672b9e9"
   integrity sha1-JXoHg4TR24CHvESdEH1SpSZyuek=
 
 file-type@^5.2.0:
   version "5.2.0"
-  resolved "http://registry.npm.taobao.org/file-type/download/file-type-5.2.0.tgz#2ddbea7c73ffe36368dfae49dc338c058c2b8ad6"
+  resolved "https://registry.yarnpkg.com/file-type/-/file-type-5.2.0.tgz#2ddbea7c73ffe36368dfae49dc338c058c2b8ad6"
   integrity sha1-LdvqfHP/42No365J3DOMBYwritY=
 
 file-type@^6.1.0:
   version "6.2.0"
-  resolved "http://registry.npm.taobao.org/file-type/download/file-type-6.2.0.tgz#e50cd75d356ffed4e306dc4f5bcf52a79903a919"
-  integrity sha1-5QzXXTVv/tTjBtxPW89Sp5kDqRk=
+  resolved "https://registry.yarnpkg.com/file-type/-/file-type-6.2.0.tgz#e50cd75d356ffed4e306dc4f5bcf52a79903a919"
+  integrity sha512-YPcTBDV+2Tm0VqjybVd32MHdlEGAtuxS3VAYsumFokDSMG+ROT5wawGlnHDoz7bfMcMDt9hxuXvXwoKUx2fkOg==
 
 filename-reserved-regex@^2.0.0:
   version "2.0.0"
@@ -660,6 +676,11 @@ form-data@~2.3.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
+fs-constants@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
+  integrity sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==
+
 fs-extra@~0.26.5:
   version "0.26.7"
   resolved "http://registry.npm.taobao.org/fs-extra/download/fs-extra-0.26.7.tgz#9ae1fdd94897798edab76d0918cf42d0c3184fa9"
@@ -685,7 +706,7 @@ get-proxy@^2.0.0:
 
 get-stream@^2.2.0:
   version "2.3.1"
-  resolved "http://registry.npm.taobao.org/get-stream/download/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
   integrity sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=
   dependencies:
     object-assign "^4.0.1"
@@ -738,14 +759,9 @@ got@^6.3.0:
     url-parse-lax "^1.0.0"
 
 graceful-fs@^4.1.10, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
-  version "4.1.11"
-  resolved "http://registry.npm.taobao.org/graceful-fs/download/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
-  integrity sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg=
-
-"graceful-readlink@>= 1.0.0":
-  version "1.0.1"
-  resolved "http://registry.npm.taobao.org/graceful-readlink/download/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
-  integrity sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=
+  version "4.2.4"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
+  integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
 
 gray-matter@^2.0.0:
   version "2.1.1"
@@ -857,9 +873,9 @@ iconv-lite@^0.4.17:
   integrity sha1-90aPYBNfXl2tM5nAqBvpoWA6CCs=
 
 ieee754@^1.1.4:
-  version "1.1.8"
-  resolved "http://registry.npm.taobao.org/ieee754/download/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
-  integrity sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q=
+  version "1.1.13"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.13.tgz#ec168558e95aa181fd87d37f55c32bbcb6708b84"
+  integrity sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==
 
 inflight@^1.0.4:
   version "1.0.6"
@@ -869,11 +885,16 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@~2.0.3:
+inherits@2:
   version "2.0.3"
   resolved "http://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
   integrity sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=
 
+inherits@~2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
 ini@^1.3.4:
   version "1.3.5"
   resolved "http://registry.npm.taobao.org/ini/download/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
@@ -940,7 +961,7 @@ is-fullwidth-code-point@^2.0.0:
 
 is-natural-number@^4.0.1:
   version "4.0.1"
-  resolved "http://registry.npm.taobao.org/is-natural-number/download/is-natural-number-4.0.1.tgz#ab9d76e1db4ced51e35de0c72ebecf09f734cde8"
+  resolved "https://registry.yarnpkg.com/is-natural-number/-/is-natural-number-4.0.1.tgz#ab9d76e1db4ced51e35de0c72ebecf09f734cde8"
   integrity sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=
 
 is-object@^1.0.1:
@@ -983,9 +1004,9 @@ is@^3.1.0:
   resolved "http://registry.npm.taobao.org/is/download/is-3.2.1.tgz#d0ac2ad55eb7b0bec926a5266f6c662aaa83dca5"
   integrity sha1-0Kwq1V63sL7JJqUmb2xmKqqD3KU=
 
-isarray@^1.0.0, isarray@~1.0.0:
+isarray@~1.0.0:
   version "1.0.0"
-  resolved "http://registry.npm.taobao.org/isarray/download/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
 isstream@0.1.x, isstream@~0.1.2:
@@ -1096,9 +1117,9 @@ lowercase-keys@^1.0.0:
   integrity sha1-TjNms55/VFfjXxMkvfb4jQv8cwY=
 
 make-dir@^1.0.0:
-  version "1.1.0"
-  resolved "http://registry.npm.taobao.org/make-dir/download/make-dir-1.1.0.tgz#19b4369fe48c116f53c2af95ad102c0e39e85d51"
-  integrity sha1-GbQ2n+SMEW9Twq+VrRAsDjnoXVE=
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
+  integrity sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==
   dependencies:
     pify "^3.0.0"
 
@@ -1212,7 +1233,7 @@ oauth-sign@~0.8.2:
 
 object-assign@^4.0.1:
   version "4.1.1"
-  resolved "http://registry.npm.taobao.org/object-assign/download/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
   integrity sha1-IQmtx5ZYh8/AXLvUQsrIv7s2CGM=
 
 once@^1.3.0, once@^1.4.0:
@@ -1269,7 +1290,7 @@ path-parse@^1.0.5:
 
 pend@~1.2.0:
   version "1.2.0"
-  resolved "http://registry.npm.taobao.org/pend/download/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
+  resolved "https://registry.yarnpkg.com/pend/-/pend-1.2.0.tgz#7a57eb550a6783f9115331fcf4663d5c8e007a50"
   integrity sha1-elfrVQpng/kRUzH89GY9XI4AelA=
 
 performance-now@^2.1.0:
@@ -1279,24 +1300,24 @@ performance-now@^2.1.0:
 
 pify@^2.3.0:
   version "2.3.0"
-  resolved "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
   integrity sha1-7RQaasBDqEnqWISY59yosVMw6Qw=
 
 pify@^3.0.0:
   version "3.0.0"
-  resolved "http://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
+  resolved "https://registry.yarnpkg.com/pify/-/pify-3.0.0.tgz#e5a4acd2c101fdf3d9a4d07f0dbc4db49dd28176"
   integrity sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=
 
 pinkie-promise@^2.0.0:
   version "2.0.1"
-  resolved "http://registry.npm.taobao.org/pinkie-promise/download/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
+  resolved "https://registry.yarnpkg.com/pinkie-promise/-/pinkie-promise-2.0.1.tgz#2135d6dfa7a358c069ac9b178776288228450ffa"
   integrity sha1-ITXW36ejWMBprJsXh3YogihFD/o=
   dependencies:
     pinkie "^2.0.0"
 
 pinkie@^2.0.0:
   version "2.0.4"
-  resolved "http://registry.npm.taobao.org/pinkie/download/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
+  resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
   integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
 pkginfo@0.3.x:
@@ -1314,10 +1335,10 @@ prepend-http@^1.0.1:
   resolved "http://registry.npm.taobao.org/prepend-http/download/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
   integrity sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=
 
-process-nextick-args@~1.0.6:
-  version "1.0.7"
-  resolved "http://registry.npm.taobao.org/process-nextick-args/download/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
-  integrity sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M=
+process-nextick-args@~2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
+  integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
 
 prompt@^1.0.0:
   version "1.0.0"
@@ -1360,17 +1381,17 @@ read@1.0.x:
   dependencies:
     mute-stream "~0.0.4"
 
-readable-stream@^2.0.0, readable-stream@^2.0.5:
-  version "2.3.3"
-  resolved "http://registry.npm.taobao.org/readable-stream/download/readable-stream-2.3.3.tgz#368f2512d79f9d46fdfc71349ae7878bbc1eb95c"
-  integrity sha1-No8lEtefnUb9/HE0mueHi7weuVw=
+readable-stream@^2.3.0, readable-stream@^2.3.5:
+  version "2.3.7"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.7.tgz#1eca1cf711aef814c04f62252a36a62f6cb23b57"
+  integrity sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==
   dependencies:
     core-util-is "~1.0.0"
     inherits "~2.0.3"
     isarray "~1.0.0"
-    process-nextick-args "~1.0.6"
+    process-nextick-args "~2.0.0"
     safe-buffer "~5.1.1"
-    string_decoder "~1.0.3"
+    string_decoder "~1.1.1"
     util-deprecate "~1.0.1"
 
 rechoir@^0.6.2:
@@ -1480,22 +1501,32 @@ rxjs@^5.5.2:
   dependencies:
     symbol-observable "1.0.1"
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+safe-buffer@^5.0.1:
   version "5.1.1"
   resolved "http://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.1.tgz#893312af69b2123def71f57889001671eeb2c853"
   integrity sha1-iTMSr2myEj3vcfV4iQAWce6yyFM=
 
+safe-buffer@^5.1.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
+  integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
+
+safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
 safer-buffer@^2.0.2:
   version "2.1.2"
   resolved "https://registry.npm.taobao.org/safer-buffer/download/safer-buffer-2.1.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsafer-buffer%2Fdownload%2Fsafer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha1-RPoWGwGHuVSd2Eu5GAL5vYOFzWo=
 
 seek-bzip@^1.0.5:
-  version "1.0.5"
-  resolved "http://registry.npm.taobao.org/seek-bzip/download/seek-bzip-1.0.5.tgz#cfe917cb3d274bcffac792758af53173eb1fabdc"
-  integrity sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.6.tgz#35c4171f55a680916b52a07859ecf3b5857f21c4"
+  integrity sha512-e1QtP3YL5tWww8uKaOCQ18UxIT2laNBXHjV/S2WYCiK4udiv8lkG89KRIoCjUagnAmCBurjF4zEVX2ByBbnCjQ==
   dependencies:
-    commander "~2.8.1"
+    commander "^2.8.1"
 
 semver@^5.1.0:
   version "5.4.1"
@@ -1593,10 +1624,10 @@ string-width@^2.1.0:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string_decoder@~1.0.3:
-  version "1.0.3"
-  resolved "http://registry.npm.taobao.org/string_decoder/download/string_decoder-1.0.3.tgz#0fc67d7c141825de94282dd536bec6b9bce860ab"
-  integrity sha1-D8Z9fBQYJd6UKC3VNr7GubzoYKs=
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
   dependencies:
     safe-buffer "~5.1.0"
 
@@ -1621,8 +1652,8 @@ strip-ansi@^4.0.0:
 
 strip-dirs@^2.0.0:
   version "2.1.0"
-  resolved "http://registry.npm.taobao.org/strip-dirs/download/strip-dirs-2.1.0.tgz#4987736264fc344cf20f6c34aca9d13d1d4ed6c5"
-  integrity sha1-SYdzYmT8NEzyD2w0rKnRPR1O1sU=
+  resolved "https://registry.yarnpkg.com/strip-dirs/-/strip-dirs-2.1.0.tgz#4987736264fc344cf20f6c34aca9d13d1d4ed6c5"
+  integrity sha512-JOCxOeKLm2CAS73y/U4ZeZPTkE+gNVCzKt7Eox84Iej1LT/2pTWYpZKJuxwQpvX1LiZb1xokNR7RLfuBAa7T3g==
   dependencies:
     is-natural-number "^4.0.1"
 
@@ -1651,16 +1682,19 @@ symbol-observable@1.0.1:
   integrity sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ=
 
 tar-stream@^1.5.2:
-  version "1.5.5"
-  resolved "http://registry.npm.taobao.org/tar-stream/download/tar-stream-1.5.5.tgz#5cad84779f45c83b1f2508d96b09d88c7218af55"
-  integrity sha1-XK2Ed59FyDsfJQjZawnYjHIYr1U=
+  version "1.6.2"
+  resolved "https://registry.yarnpkg.com/tar-stream/-/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
+  integrity sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==
   dependencies:
     bl "^1.0.0"
+    buffer-alloc "^1.2.0"
     end-of-stream "^1.0.0"
-    readable-stream "^2.0.0"
+    fs-constants "^1.0.0"
+    readable-stream "^2.3.0"
+    to-buffer "^1.1.1"
     xtend "^4.0.0"
 
-through@^2.3.6:
+through@^2.3.6, through@^2.3.8:
   version "2.3.8"
   resolved "http://registry.npm.taobao.org/through/download/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
   integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
@@ -1696,6 +1730,11 @@ tmp@^0.0.33:
   dependencies:
     os-tmpdir "~1.0.2"
 
+to-buffer@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/to-buffer/-/to-buffer-1.1.1.tgz#493bd48f62d7c43fcded313a03dcadb2e1213a80"
+  integrity sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==
+
 toml@^2.3.2:
   version "2.3.3"
   resolved "http://registry.npm.taobao.org/toml/download/toml-2.3.3.tgz#8d683d729577cb286231dfc7a8affe58d31728fb"
@@ -1756,12 +1795,12 @@ uid@0.0.2:
   integrity sha1-XkpdS3gTi09w+J/Tx2/FmqnS8QM=
 
 unbzip2-stream@^1.0.9:
-  version "1.2.5"
-  resolved "http://registry.npm.taobao.org/unbzip2-stream/download/unbzip2-stream-1.2.5.tgz#73a033a567bbbde59654b193c44d48a7e4f43c47"
-  integrity sha1-c6AzpWe7veWWVLGTxE1Ip+T0PEc=
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz#b0da04c4371311df771cdc215e87f2130991ace7"
+  integrity sha512-mlExGW4w71ebDJviH16lQLtZS32VKqsSfk80GCfUlwT/4/hNRFsoscrF/c++9xinkMzECL1uL9DDwXqFWkruPg==
   dependencies:
-    buffer "^3.0.1"
-    through "^2.3.6"
+    buffer "^5.2.1"
+    through "^2.3.8"
 
 unyield@0.0.1:
   version "0.0.1"
@@ -1796,7 +1835,7 @@ user-home@^2.0.0:
 
 util-deprecate@~1.0.1:
   version "1.0.2"
-  resolved "http://registry.npm.taobao.org/util-deprecate/download/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
+  resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=
 
 utile@0.3.x:
@@ -1907,13 +1946,13 @@ wrap-fn@^0.1.0:
 
 wrappy@1:
   version "1.0.2"
-  resolved "http://registry.npm.taobao.org/wrappy/download/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
+  resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
   integrity sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=
 
 xtend@^4.0.0:
-  version "4.0.1"
-  resolved "http://registry.npm.taobao.org/xtend/download/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
-  integrity sha1-pcbVMr5lbiPbgg77lDofBJmNY68=
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"
+  integrity sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==
 
 yaml-js@0.0.8:
   version "0.0.8"
@@ -1931,9 +1970,9 @@ yargs@~3.10.0:
     window-size "0.1.0"
 
 yauzl@^2.4.2:
-  version "2.9.1"
-  resolved "http://registry.npm.taobao.org/yauzl/download/yauzl-2.9.1.tgz#a81981ea70a57946133883f029c5821a89359a7f"
-  integrity sha1-qBmB6nCleUYTOIPwKcWCGok1mn8=
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/yauzl/-/yauzl-2.10.0.tgz#c7eb17c93e112cb1086fa6d8e51fb0667b79a5f9"
+  integrity sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=
   dependencies:
     buffer-crc32 "~0.2.3"
-    fd-slicer "~1.0.1"
+    fd-slicer "~1.1.0"