diff --git a/package.json b/package.json
index 0c6da34..248350e 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "lowdb": "^1.0.0",
     "md5": "^2.2.1",
     "melody.css": "^1.0.2",
-    "picgo": "^1.1.15",
+    "picgo": "^1.2.1",
     "qiniu": "^7.1.1",
     "vue": "^2.3.3",
     "vue-electron": "^1.0.6",
diff --git a/yarn.lock b/yarn.lock
index 3fd0654..5741a64 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10,6 +10,19 @@
   version "0.0.6"
   resolved "http://registry.npm.taobao.org/7zip/download/7zip-0.0.6.tgz#9cafb171af82329490353b4816f03347aa150a30"
 
+"@mrmlnc/readdir-enhanced@^2.2.1":
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/@mrmlnc/readdir-enhanced/-/readdir-enhanced-2.2.1.tgz#524af240d1a360527b730475ecfa1344aa540dde"
+  integrity sha512-bPHp6Ji8b41szTOcaP63VlnbbO5Ny6dwAATtY6JTjh5N2OLrb5Qk/Th5cRkRQhkWCt+EJsYrNB0MiL+Gpn6e3g==
+  dependencies:
+    call-me-maybe "^1.0.1"
+    glob-to-regexp "^0.3.0"
+
+"@nodelib/fs.stat@^1.1.2":
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/@nodelib/fs.stat/-/fs.stat-1.1.3.tgz#2b5a3ab3f918cca48a8c754c08168e3f03eba61b"
+  integrity sha512-shAmDyaQC4H92APFoIaVDHCx5bStIocgvbwQyxPRrbUY20V1EYTbSDchWbuwlMG3V17cprZhA6+78JfB+3DTPw==
+
 "@types/babel-types@*", "@types/babel-types@^7.0.0":
   version "7.0.4"
   resolved "http://registry.npm.taobao.org/@types/babel-types/download/@types/babel-types-7.0.4.tgz#bfd5b0d0d1ba13e351dff65b6e52783b816826c8"
@@ -1420,6 +1433,11 @@ base64-arraybuffer@0.1.5:
   version "0.1.5"
   resolved "http://registry.npm.taobao.org/base64-arraybuffer/download/base64-arraybuffer-0.1.5.tgz#73926771923b5a19747ad666aa5cd4bf9c6e9ce8"
 
+base64-js@0.0.8:
+  version "0.0.8"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-0.0.8.tgz#1101e9544f4a76b1bc3b26d452ca96d7a35e7978"
+  integrity sha1-EQHpVE9KdrG8OybUUsqW16NeeXg=
+
 base64-js@^1.0.2, base64-js@^1.2.3:
   version "1.3.0"
   resolved "http://registry.npm.taobao.org/base64-js/download/base64-js-1.3.0.tgz#cab1e6118f051095e58b5281aea8c1cd22bfc0e3"
@@ -1661,7 +1679,7 @@ buffer-alloc@^1.2.0:
     buffer-alloc-unsafe "^1.1.0"
     buffer-fill "^1.0.0"
 
-buffer-crc32@^0.2.1:
+buffer-crc32@^0.2.1, 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"
 
@@ -1681,6 +1699,15 @@ buffer-xor@^1.0.3:
   version "1.0.3"
   resolved "http://registry.npm.taobao.org/buffer-xor/download/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
 
+buffer@^3.0.1:
+  version "3.6.0"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-3.6.0.tgz#a72c936f77b96bf52f5f7e7b467180628551defb"
+  integrity sha1-pyyTb3e5a/UvX357RnGAYoVR3vs=
+  dependencies:
+    base64-js "0.0.8"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
 buffer@^4.3.0:
   version "4.9.1"
   resolved "http://registry.npm.taobao.org/buffer/download/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
@@ -1785,6 +1812,11 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
+call-me-maybe@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/call-me-maybe/-/call-me-maybe-1.0.1.tgz#26d208ea89e37b5cbde60250a15f031c16a4d66b"
+  integrity sha1-JtII6onje1y95gJQoV8DHBak1ms=
+
 caller-path@^0.1.0:
   version "0.1.0"
   resolved "http://registry.npm.taobao.org/caller-path/download/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
@@ -1854,6 +1886,16 @@ caseless@~0.12.0:
   version "0.12.0"
   resolved "http://registry.npm.taobao.org/caseless/download/caseless-0.12.0.tgz#1b681c21ff84033c826543090689420d187151dc"
 
+caw@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/caw/-/caw-2.0.1.tgz#6c3ca071fc194720883c2dc5da9b074bfc7e9e95"
+  integrity sha512-Cg8/ZSBEa8ZVY9HspcGUYaK63d/bN7rqS3CYCzEGUxuYv6UlmcjzDUz2fCFFHyTvUW5Pk0I+3hkA3iXlIj6guA==
+  dependencies:
+    get-proxy "^2.0.0"
+    isurl "^1.0.0-alpha5"
+    tunnel-agent "^0.6.0"
+    url-to-options "^1.0.1"
+
 center-align@^0.1.1:
   version "0.1.3"
   resolved "http://registry.npm.taobao.org/center-align/download/center-align-0.1.3.tgz#aa0d32629b6ee972200411cbd4461c907bc2b7ad"
@@ -2176,7 +2218,7 @@ commander@2.17.x, commander@~2.17.1:
   version "2.17.1"
   resolved "http://registry.npm.taobao.org/commander/download/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
 
-commander@2.8.x:
+commander@2.8.x, commander@~2.8.1:
   version "2.8.1"
   resolved "http://registry.npm.taobao.org/commander/download/commander-2.8.1.tgz#06be367febfda0c330aa1e2a072d3dc9762425d4"
   dependencies:
@@ -2256,6 +2298,14 @@ concat-stream@1.6.2, concat-stream@^1.5.0, concat-stream@^1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
+config-chain@^1.1.11:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
+  integrity sha512-a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==
+  dependencies:
+    ini "^1.3.4"
+    proto-list "~1.2.1"
+
 configstore@^3.0.0:
   version "3.1.2"
   resolved "http://registry.npm.taobao.org/configstore/download/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
@@ -2707,6 +2757,59 @@ decode-uri-component@^0.2.0:
   version "0.2.0"
   resolved "http://registry.npm.taobao.org/decode-uri-component/download/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
 
+decompress-tar@^4.0.0, decompress-tar@^4.1.0, decompress-tar@^4.1.1:
+  version "4.1.1"
+  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"
+    tar-stream "^1.5.2"
+
+decompress-tarbz2@^4.0.0:
+  version "4.1.1"
+  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"
+    is-stream "^1.1.0"
+    seek-bzip "^1.0.5"
+    unbzip2-stream "^1.0.9"
+
+decompress-targz@^4.0.0:
+  version "4.1.1"
+  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"
+    is-stream "^1.1.0"
+
+decompress-unzip@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/decompress-unzip/-/decompress-unzip-4.0.1.tgz#deaaccdfd14aeaf85578f733ae8210f9b4848f69"
+  integrity sha1-3qrM39FK6vhVePczroIQ+bSEj2k=
+  dependencies:
+    file-type "^3.8.0"
+    get-stream "^2.2.0"
+    pify "^2.3.0"
+    yauzl "^2.4.2"
+
+decompress@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/decompress/-/decompress-4.2.0.tgz#7aedd85427e5a92dacfe55674a7c505e96d01f9d"
+  integrity sha1-eu3YVCflqS2s/lVnSnxQXpbQH50=
+  dependencies:
+    decompress-tar "^4.0.0"
+    decompress-tarbz2 "^4.0.0"
+    decompress-targz "^4.0.0"
+    decompress-unzip "^4.0.1"
+    graceful-fs "^4.1.10"
+    make-dir "^1.0.0"
+    pify "^2.3.0"
+    strip-dirs "^2.0.0"
+
 deep-eql@^3.0.1:
   version "3.0.1"
   resolved "http://registry.npm.taobao.org/deep-eql/download/deep-eql-3.0.1.tgz#dfc9404400ad1c8fe023e7da1df1c147c4b444df"
@@ -2865,7 +2968,7 @@ digest-header@^0.0.1:
   dependencies:
     utility "0.1.11"
 
-dir-glob@^2.0.0:
+dir-glob@2.0.0, dir-glob@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/dir-glob/download/dir-glob-2.0.0.tgz#0b205d2b6aef98238ca286598a8204d29d0a0034"
   dependencies:
@@ -3005,6 +3108,28 @@ dotenv@^6.1.0:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-6.2.0.tgz#941c0410535d942c8becf28d3f357dbd9d476064"
 
+download-git-repo@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/download-git-repo/-/download-git-repo-1.1.0.tgz#7dc88a82ced064b1372a0002f8a3aebf10eb1d3c"
+  integrity sha512-yXcCvhkPKmq5M2cQXss6Qbig+LZnzRIT40XCYm/QCRnJaPG867StB1qnsBLxOGrPH1YEIRWW2gJq7LLMyw+NmA==
+  dependencies:
+    download "^5.0.3"
+    git-clone "^0.1.0"
+    rimraf "^2.6.1"
+
+download@^5.0.3:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/download/-/download-5.0.3.tgz#63537f977f99266a30eb8a2a2fbd1f20b8000f7a"
+  integrity sha1-Y1N/l3+ZJmow64oqL70fILgAD3o=
+  dependencies:
+    caw "^2.0.0"
+    decompress "^4.0.0"
+    filenamify "^2.0.0"
+    get-stream "^3.0.0"
+    got "^6.3.0"
+    mkdirp "^0.5.1"
+    pify "^2.3.0"
+
 duplexer3@^0.1.4:
   version "0.1.4"
   resolved "http://registry.npm.taobao.org/duplexer3/download/duplexer3-0.1.4.tgz#ee01dd1cac0ed3cbc7fdbea37dc0a8f1ce002ce2"
@@ -3693,6 +3818,18 @@ fast-deep-equal@^2.0.1:
   version "2.0.1"
   resolved "http://registry.npm.taobao.org/fast-deep-equal/download/fast-deep-equal-2.0.1.tgz#7b05218ddf9667bf7f370bf7fdb2cb15fdd0aa49"
 
+fast-glob@^2.0.2:
+  version "2.2.6"
+  resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-2.2.6.tgz#a5d5b697ec8deda468d85a74035290a025a95295"
+  integrity sha512-0BvMaZc1k9F+MeWWMe8pL6YltFzZYcJsYU7D4JyDA6PAczaXvxqQQ/z+mDF7/4Mw01DeUc+i3CTKajnkANkV4w==
+  dependencies:
+    "@mrmlnc/readdir-enhanced" "^2.2.1"
+    "@nodelib/fs.stat" "^1.1.2"
+    glob-parent "^3.1.0"
+    is-glob "^4.0.0"
+    merge2 "^1.2.3"
+    micromatch "^3.1.10"
+
 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"
@@ -3723,6 +3860,13 @@ fd-slicer@~1.0.1:
   dependencies:
     pend "~1.2.0"
 
+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"
+
 figgy-pudding@^3.5.1:
   version "3.5.1"
   resolved "http://registry.npm.taobao.org/figgy-pudding/download/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
@@ -3754,10 +3898,39 @@ file-loader@^3.0.1:
     loader-utils "^1.0.2"
     schema-utils "^1.0.0"
 
+file-type@^3.8.0:
+  version "3.9.0"
+  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 "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 "https://registry.yarnpkg.com/file-type/-/file-type-6.2.0.tgz#e50cd75d356ffed4e306dc4f5bcf52a79903a919"
+  integrity sha512-YPcTBDV+2Tm0VqjybVd32MHdlEGAtuxS3VAYsumFokDSMG+ROT5wawGlnHDoz7bfMcMDt9hxuXvXwoKUx2fkOg==
+
 filename-regex@^2.0.0:
   version "2.0.1"
   resolved "http://registry.npm.taobao.org/filename-regex/download/filename-regex-2.0.1.tgz#c1c4b9bee3e09725ddb106b75c1e301fe2f18b26"
 
+filename-reserved-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/filename-reserved-regex/-/filename-reserved-regex-2.0.0.tgz#abf73dfab735d045440abfea2d91f389ebbfa229"
+  integrity sha1-q/c9+rc10EVECr/qLZHzieu/oik=
+
+filenamify@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/filenamify/-/filenamify-2.1.0.tgz#88faf495fb1b47abfd612300002a16228c677ee9"
+  integrity sha512-ICw7NTT6RsDp2rnYKVd8Fu4cr6ITzGy3+u4vUujPkabyaz+03F24NWEX7fs5fp+kBonlaqPH8fAO2NM+SXt/JA==
+  dependencies:
+    filename-reserved-regex "^2.0.0"
+    strip-outer "^1.0.0"
+    trim-repeated "^1.0.0"
+
 fill-range@^2.1.0:
   version "2.2.4"
   resolved "http://registry.npm.taobao.org/fill-range/download/fill-range-2.2.4.tgz#eb1e773abb056dcd8df2bfdf6af59b8b3a936565"
@@ -4023,6 +4196,13 @@ get-func-name@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/get-func-name/download/get-func-name-2.0.0.tgz#ead774abee72e20409433a066366023dd6887a41"
 
+get-proxy@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/get-proxy/-/get-proxy-2.1.0.tgz#349f2b4d91d44c4d4d4e9cba2ad90143fac5ef93"
+  integrity sha512-zmZIaQTWnNQb4R4fJUEp/FC51eZsc6EkErspy3xtIYStaq8EB/hDIWipxsal+E8rz0qD7f2sL/NA9Xee4RInJw==
+  dependencies:
+    npm-conf "^1.1.0"
+
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "http://registry.npm.taobao.org/get-stdin/download/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
@@ -4048,6 +4228,11 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
+git-clone@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/git-clone/-/git-clone-0.1.0.tgz#0d76163778093aef7f1c30238f2a9ef3f07a2eb9"
+  integrity sha1-DXYWN3gJOu9/HDAjjyqe8/B6Lrk=
+
 glob-base@^0.3.0:
   version "0.3.0"
   resolved "http://registry.npm.taobao.org/glob-base/download/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
@@ -4068,6 +4253,11 @@ glob-parent@^3.1.0:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
 
+glob-to-regexp@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
+  integrity sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=
+
 glob@7.0.x:
   version "7.0.6"
   resolved "http://registry.npm.taobao.org/glob/download/glob-7.0.6.tgz#211bafaf49e525b8cd93260d14ab136152b3f57a"
@@ -4150,6 +4340,19 @@ globby@^7.1.1:
     pify "^3.0.0"
     slash "^1.0.0"
 
+globby@^8.0.2:
+  version "8.0.2"
+  resolved "https://registry.yarnpkg.com/globby/-/globby-8.0.2.tgz#5697619ccd95c5275dbb2d6faa42087c1a941d8d"
+  integrity sha512-yTzMmKygLp8RUpG1Ymu2VXPSJQZjNAZPD4ywgYEaG7e4tBJeUQBO8OpXrf1RCNcEs5alsoJYPAMiIHP0cmeC7w==
+  dependencies:
+    array-union "^1.0.1"
+    dir-glob "2.0.0"
+    fast-glob "^2.0.2"
+    glob "^7.1.2"
+    ignore "^3.3.5"
+    pify "^3.0.0"
+    slash "^1.0.0"
+
 globule@^1.0.0:
   version "1.2.1"
   resolved "http://registry.npm.taobao.org/globule/download/globule-1.2.1.tgz#5dffb1b191f22d20797a9369b49eab4e9839696d"
@@ -4158,7 +4361,7 @@ globule@^1.0.0:
     lodash "~4.17.10"
     minimatch "~3.0.2"
 
-got@^6.7.1:
+got@^6.3.0, got@^6.7.1:
   version "6.7.1"
   resolved "http://registry.npm.taobao.org/got/download/got-6.7.1.tgz#240cd05785a9a18e561dc1b44b41c763ef1e8db0"
   dependencies:
@@ -4174,7 +4377,7 @@ got@^6.7.1:
     unzip-response "^2.0.1"
     url-parse-lax "^1.0.0"
 
-graceful-fs@^4.1.0, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.6:
+graceful-fs@^4.1.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.3, graceful-fs@^4.1.6:
   version "4.1.15"
   resolved "http://registry.npm.taobao.org/graceful-fs/download/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
 
@@ -4243,10 +4446,22 @@ has-flag@^3.0.0:
   version "3.0.0"
   resolved "http://registry.npm.taobao.org/has-flag/download/has-flag-3.0.0.tgz#b5d454dc2199ae225699f3467e5a07f3b955bafd"
 
+has-symbol-support-x@^1.4.1:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/has-symbol-support-x/-/has-symbol-support-x-1.4.2.tgz#1409f98bc00247da45da67cee0a36f282ff26455"
+  integrity sha512-3ToOva++HaW+eCpgqZrCfN51IPB+7bJNVT6CUATzueB5Heb8o6Nam0V3HG5dlDvZU1Gn5QLcbahiKw/XVk5JJw==
+
 has-symbols@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/has-symbols/download/has-symbols-1.0.0.tgz#ba1a8f1af2a0fc39650f5c850367704122063b44"
 
+has-to-string-tag-x@^1.2.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/has-to-string-tag-x/-/has-to-string-tag-x-1.4.1.tgz#a045ab383d7b4b2012a00148ab0aa5f290044d4d"
+  integrity sha512-vdbKfmw+3LoOYVr+mtxHaX5a96+0f3DljYd8JOqvOLsf5mw2Otda2qCDT9qRqLAhrjyQ0h7ual5nOiASpsGNFw==
+  dependencies:
+    has-symbol-support-x "^1.4.1"
+
 has-unicode@^2.0.0:
   version "2.0.1"
   resolved "http://registry.npm.taobao.org/has-unicode/download/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
@@ -4807,6 +5022,11 @@ is-lower-case@^1.1.0:
   dependencies:
     lower-case "^1.1.0"
 
+is-natural-number@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/is-natural-number/-/is-natural-number-4.0.1.tgz#ab9d76e1db4ced51e35de0c72ebecf09f734cde8"
+  integrity sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=
+
 is-npm@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/is-npm/download/is-npm-1.0.0.tgz#f2fb63a65e4905b406c86072765a1a4dc793b9f4"
@@ -4835,6 +5055,11 @@ is-obj@^1.0.0:
   version "1.0.1"
   resolved "http://registry.npm.taobao.org/is-obj/download/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
 
+is-object@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-object/-/is-object-1.0.1.tgz#8952688c5ec2ffd6b03ecc85e769e02903083470"
+  integrity sha1-iVJojF7C/9awPsyF52ngKQMINHA=
+
 is-path-cwd@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/is-path-cwd/download/is-path-cwd-1.0.0.tgz#d225ec23132e89edd38fda767472e62e65f1106d"
@@ -4996,6 +5221,14 @@ istanbul@^0.4.0:
     which "^1.1.1"
     wordwrap "^1.0.0"
 
+isurl@^1.0.0-alpha5:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isurl/-/isurl-1.0.0.tgz#b27f4f49f3cdaa3ea44a0a5b7f3462e6edc39d67"
+  integrity sha512-1P/yWsxPlDtn7QeRD+ULKQPaIaN6yF368GZ2vDfv0AL0NwpStafjWCDDdn0k8wgFMWpVAqG7oJhxHnlud42i9w==
+  dependencies:
+    has-to-string-tag-x "^1.2.0"
+    is-object "^1.0.1"
+
 js-base64@^2.1.9:
   version "2.5.0"
   resolved "http://registry.npm.taobao.org/js-base64/download/js-base64-2.5.0.tgz#42255ba183ab67ce59a0dee640afdc00ab5ae93e"
@@ -5685,6 +5918,11 @@ merge-source-map@^1.1.0:
   dependencies:
     source-map "^0.6.1"
 
+merge2@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/merge2/-/merge2-1.2.3.tgz#7ee99dbd69bb6481689253f018488a1b902b0ed5"
+  integrity sha512-gdUU1Fwj5ep4kplwcmftruWofEFt6lfpkkr3h860CXbAB9c3hGb55EOL2ali0Td5oebvW0E1+3Sr+Ur7XfKpRA==
+
 methods@~1.1.2:
   version "1.1.2"
   resolved "http://registry.npm.taobao.org/methods/download/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
@@ -6087,6 +6325,14 @@ npm-bundled@^1.0.1:
   version "1.0.5"
   resolved "http://registry.npm.taobao.org/npm-bundled/download/npm-bundled-1.0.5.tgz#3c1732b7ba936b3a10325aef616467c0ccbcc979"
 
+npm-conf@^1.1.0:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/npm-conf/-/npm-conf-1.1.3.tgz#256cc47bd0e218c259c4e9550bf413bc2192aff9"
+  integrity sha512-Yic4bZHJOt9RCFbRP3GgpqhScOY4HH3V2P8yBj6CeYq118Qr+BLXqT2JvpJ00mryLESpgOxf5XlFv4ZjXxLScw==
+  dependencies:
+    config-chain "^1.1.11"
+    pify "^3.0.0"
+
 npm-install-package@~2.1.0:
   version "2.1.0"
   resolved "http://registry.npm.taobao.org/npm-install-package/download/npm-install-package-2.1.0.tgz#d7efe3cfcd7ab00614b896ea53119dc9ab259125"
@@ -6536,26 +6782,32 @@ performance-now@^2.1.0:
   version "2.1.0"
   resolved "http://registry.npm.taobao.org/performance-now/download/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
 
-picgo@^1.1.15:
-  version "1.1.15"
-  resolved "http://registry.npm.taobao.org/picgo/download/picgo-1.1.15.tgz#83688f19f60a5bc46c840778fecfa9a12ce6e757"
+picgo@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/picgo/-/picgo-1.2.1.tgz#d3a8d50afc8bedc1154fa3d088d6f615b98da28c"
+  integrity sha512-okTfdJF51DEQmDcv7isNeMPoMWZIfCdfcac8Xr0d92NqQs0M10OwqN6JAbdaLxlvr/q07O++1cePlKN8Va1etw==
   dependencies:
     chalk "^2.4.1"
     commander "^2.17.0"
     cross-spawn "^6.0.5"
     dayjs "^1.7.4"
+    download-git-repo "^1.1.0"
+    ejs "^2.6.1"
     fs-extra "^6.0.1"
+    globby "^8.0.2"
     inquirer "^6.0.0"
     lodash-id "^0.14.0"
     lowdb "^1.0.0"
     md5 "^2.2.1"
+    minimatch "^3.0.4"
     probe-image-size "^4.0.0"
     qiniu "^7.2.1"
     request "^2.87.0"
     request-promise-native "^1.0.5"
     resolve "^1.8.1"
+    rimraf "^2.6.3"
 
-pify@^2.0.0:
+pify@^2.0.0, pify@^2.3.0:
   version "2.3.0"
   resolved "http://registry.npm.taobao.org/pify/download/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
 
@@ -6942,6 +7194,11 @@ promise@^7.0.1:
   dependencies:
     asap "~2.0.3"
 
+proto-list@~1.2.1:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
+  integrity sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=
+
 proxy-addr@~2.0.4:
   version "2.0.4"
   resolved "http://registry.npm.taobao.org/proxy-addr/download/proxy-addr-2.0.4.tgz#ecfc733bf22ff8c6f407fa275327b9ab67e48b93"
@@ -7559,6 +7816,13 @@ rimraf@^2.2.8, rimraf@^2.5.2, rimraf@^2.5.4, rimraf@^2.6.0, rimraf@^2.6.1, rimra
   dependencies:
     glob "^7.0.5"
 
+rimraf@^2.6.3:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.6.3.tgz#b2d104fe0d8fb27cf9e0a1cda8262dd3833c6cab"
+  integrity sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==
+  dependencies:
+    glob "^7.1.3"
+
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.2"
   resolved "http://registry.npm.taobao.org/ripemd160/download/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
@@ -7637,6 +7901,13 @@ schema-utils@^1.0.0:
     ajv-errors "^1.0.0"
     ajv-keywords "^3.1.0"
 
+seek-bzip@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/seek-bzip/-/seek-bzip-1.0.5.tgz#cfe917cb3d274bcffac792758af53173eb1fabdc"
+  integrity sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=
+  dependencies:
+    commander "~2.8.1"
+
 select-hose@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/select-hose/download/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
@@ -8190,6 +8461,13 @@ strip-bom@^3.0.0:
   version "3.0.0"
   resolved "http://registry.npm.taobao.org/strip-bom/download/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
 
+strip-dirs@^2.0.0:
+  version "2.1.0"
+  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"
+
 strip-eof@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/strip-eof/download/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
@@ -8204,6 +8482,13 @@ strip-json-comments@~2.0.1:
   version "2.0.1"
   resolved "http://registry.npm.taobao.org/strip-json-comments/download/strip-json-comments-2.0.1.tgz#3c531942e908c2697c0ec344858c286c7ca0a60a"
 
+strip-outer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/strip-outer/-/strip-outer-1.0.1.tgz#b2fd2abf6604b9d1e6013057195df836b8a9d631"
+  integrity sha512-k55yxKHwaXnpYGsOzg4Vl8+tDrWylxDEpknGjhTiZB8dFRU5rTo9CAzeycivxV3s+zlTKwrs6WxMxR95n26kwg==
+  dependencies:
+    escape-string-regexp "^1.0.2"
+
 style-loader@^0.23.1:
   version "0.23.1"
   resolved "http://registry.npm.taobao.org/style-loader/download/style-loader-0.23.1.tgz#cb9154606f3e771ab6c4ab637026a1049174d925"
@@ -8298,7 +8583,7 @@ tapable@^1.0.0, tapable@^1.1.0:
   version "1.1.1"
   resolved "http://registry.npm.taobao.org/tapable/download/tapable-1.1.1.tgz#4d297923c5a72a42360de2ab52dadfaaec00018e"
 
-tar-stream@^1.5.0:
+tar-stream@^1.5.0, tar-stream@^1.5.2:
   version "1.6.2"
   resolved "http://registry.npm.taobao.org/tar-stream/download/tar-stream-1.6.2.tgz#8ea55dab37972253d9a9af90fdcd559ae435c555"
   dependencies:
@@ -8498,6 +8783,13 @@ trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/trim-newlines/download/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
 
+trim-repeated@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/trim-repeated/-/trim-repeated-1.0.0.tgz#e3646a2ea4e891312bf7eace6cfb05380bc01c21"
+  integrity sha1-42RqLqTokTEr9+rObPsFOAvAHCE=
+  dependencies:
+    escape-string-regexp "^1.0.2"
+
 trim-right@^1.0.1:
   version "1.0.1"
   resolved "http://registry.npm.taobao.org/trim-right/download/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
@@ -8580,6 +8872,14 @@ ultron@1.0.x:
   version "1.0.2"
   resolved "http://registry.npm.taobao.org/ultron/download/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
 
+unbzip2-stream@^1.0.9:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/unbzip2-stream/-/unbzip2-stream-1.3.1.tgz#7854da51622a7e63624221196357803b552966a1"
+  integrity sha512-fIZnvdjblYs7Cru/xC6tCPVhz7JkYcVQQkePwMLyQELzYTds2Xn8QefPVnvdVhhZqubxNA1cASXEH5wcK0Bucw==
+  dependencies:
+    buffer "^3.0.1"
+    through "^2.3.6"
+
 union-value@^1.0.0:
   version "1.0.0"
   resolved "http://registry.npm.taobao.org/union-value/download/union-value-1.0.0.tgz#5c71c34cb5bad5dcebe3ea0cd08207ba5aa1aea4"
@@ -8694,6 +8994,11 @@ url-parse@^1.4.3:
     querystringify "^2.0.0"
     requires-port "^1.0.0"
 
+url-to-options@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/url-to-options/-/url-to-options-1.0.1.tgz#1505a03a289a48cbd7a434efbaeec5055f5633a9"
+  integrity sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=
+
 url@^0.11.0, url@~0.11.0:
   version "0.11.0"
   resolved "http://registry.npm.taobao.org/url/download/url-0.11.0.tgz#3838e97cfc60521eb73c525a8e55bfdd9e2e28f1"
@@ -9280,6 +9585,14 @@ yauzl@2.4.1:
   dependencies:
     fd-slicer "~1.0.1"
 
+yauzl@^2.4.2:
+  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 "~1.1.0"
+
 yeast@0.1.2:
   version "0.1.2"
   resolved "http://registry.npm.taobao.org/yeast/download/yeast-0.1.2.tgz#008e06d8094320c372dbc2f8ed76a0ca6c8ac419"