diff --git a/package-lock.json b/package-lock.json
index a941b09..ca1c68b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1346,7 +1346,8 @@
       "version": "1.3.0",
       "resolved": "http://registry.npm.taobao.org/base64-js/download/base64-js-1.3.0.tgz",
       "integrity": "sha1-yrHmEY8FEJXli1KBrqjBzSK/wOM=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "base64id": {
       "version": "1.0.0",
@@ -1588,6 +1589,7 @@
           "resolved": "https://registry.npm.taobao.org/p-timeout/download/p-timeout-2.0.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fp-timeout%2Fdownload%2Fp-timeout-2.0.1.tgz",
           "integrity": "sha1-2N0ZeVldLcATnh/ka4tkbLPN8Dg=",
           "dev": true,
+          "optional": true,
           "requires": {
             "p-finally": "1.0.0"
           }
@@ -1629,6 +1631,7 @@
       "resolved": "https://registry.npm.taobao.org/bl/download/bl-1.2.2.tgz",
       "integrity": "sha1-oWCRFxcQPAdBDO9j71Gzl8Alr5w=",
       "dev": true,
+      "optional": true,
       "requires": {
         "readable-stream": "2.3.6",
         "safe-buffer": "5.1.2"
@@ -1653,7 +1656,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/boolbase/download/boolbase-1.0.0.tgz",
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "brace-expansion": {
       "version": "1.1.11",
@@ -1786,6 +1790,7 @@
       "resolved": "http://registry.npm.taobao.org/buffer/download/buffer-5.2.1.tgz",
       "integrity": "sha1-3Vf6DxCaxZxgJHkETcp7iz0LcdY=",
       "dev": true,
+      "optional": true,
       "requires": {
         "base64-js": "1.3.0",
         "ieee754": "1.1.13"
@@ -1796,6 +1801,7 @@
       "resolved": "https://registry.npm.taobao.org/buffer-alloc/download/buffer-alloc-1.2.0.tgz",
       "integrity": "sha1-iQ3ZDZI6hz4I4Q5f1RpX5bfM4Ow=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-alloc-unsafe": "1.1.0",
         "buffer-fill": "1.0.0"
@@ -1805,13 +1811,15 @@
       "version": "1.1.0",
       "resolved": "https://registry.npm.taobao.org/buffer-alloc-unsafe/download/buffer-alloc-unsafe-1.1.0.tgz",
       "integrity": "sha1-vX3CauKXLQ7aJTvgYdupkjScGfA=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "https://registry.npm.taobao.org/buffer-crc32/download/buffer-crc32-0.2.13.tgz",
       "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "buffer-equal": {
       "version": "1.0.0",
@@ -1823,7 +1831,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/buffer-fill/download/buffer-fill-1.0.0.tgz",
       "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "buffer-from": {
       "version": "1.1.1",
@@ -1942,6 +1951,7 @@
       "resolved": "https://registry.npm.taobao.org/caw/download/caw-2.0.1.tgz",
       "integrity": "sha1-bDygcfwZRyCIPC3F2psHS/x+npU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "get-proxy": "2.1.0",
         "isurl": "1.0.0",
@@ -2203,6 +2213,7 @@
       "resolved": "https://registry.npm.taobao.org/config-chain/download/config-chain-1.1.12.tgz",
       "integrity": "sha1-D96NCRIA616AjK8l/mGMAvSOTvo=",
       "dev": true,
+      "optional": true,
       "requires": {
         "ini": "1.3.5",
         "proto-list": "1.2.4"
@@ -2261,6 +2272,7 @@
       "resolved": "https://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.3.tgz",
       "integrity": "sha1-4TDK9+cnkIfFYWwgB9BIVpiYT70=",
       "dev": true,
+      "optional": true,
       "requires": {
         "safe-buffer": "5.1.2"
       }
@@ -2332,6 +2344,7 @@
       "resolved": "https://registry.npm.taobao.org/cross-spawn/download/cross-spawn-5.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcross-spawn%2Fdownload%2Fcross-spawn-5.1.0.tgz",
       "integrity": "sha1-6L0O/uWPz/b4+UUQoKVUu/ojVEk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "lru-cache": "4.1.5",
         "shebang-command": "1.2.0",
@@ -2460,6 +2473,7 @@
       "resolved": "https://registry.npm.taobao.org/decompress/download/decompress-4.2.0.tgz",
       "integrity": "sha1-eu3YVCflqS2s/lVnSnxQXpbQH50=",
       "dev": true,
+      "optional": true,
       "requires": {
         "decompress-tar": "4.1.1",
         "decompress-tarbz2": "4.1.1",
@@ -2476,6 +2490,7 @@
       "resolved": "https://registry.npm.taobao.org/decompress-response/download/decompress-response-3.3.0.tgz",
       "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
       "dev": true,
+      "optional": true,
       "requires": {
         "mimic-response": "1.0.1"
       }
@@ -2485,6 +2500,7 @@
       "resolved": "https://registry.npm.taobao.org/decompress-tar/download/decompress-tar-4.1.1.tgz",
       "integrity": "sha1-cYy9P8sWIJcW5womuE57pFkuWvE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "file-type": "5.2.0",
         "is-stream": "1.1.0",
@@ -2495,7 +2511,8 @@
           "version": "5.2.0",
           "resolved": "https://registry.npm.taobao.org/file-type/download/file-type-5.2.0.tgz",
           "integrity": "sha1-LdvqfHP/42No365J3DOMBYwritY=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -2504,6 +2521,7 @@
       "resolved": "https://registry.npm.taobao.org/decompress-tarbz2/download/decompress-tarbz2-4.1.1.tgz",
       "integrity": "sha1-MIKluIDqQEOBY0nzeLVsUWvho5s=",
       "dev": true,
+      "optional": true,
       "requires": {
         "decompress-tar": "4.1.1",
         "file-type": "6.2.0",
@@ -2516,7 +2534,8 @@
           "version": "6.2.0",
           "resolved": "https://registry.npm.taobao.org/file-type/download/file-type-6.2.0.tgz",
           "integrity": "sha1-5QzXXTVv/tTjBtxPW89Sp5kDqRk=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -2525,6 +2544,7 @@
       "resolved": "https://registry.npm.taobao.org/decompress-targz/download/decompress-targz-4.1.1.tgz",
       "integrity": "sha1-wJvDXE0R894J8tLaU+neI+fOHu4=",
       "dev": true,
+      "optional": true,
       "requires": {
         "decompress-tar": "4.1.1",
         "file-type": "5.2.0",
@@ -2535,7 +2555,8 @@
           "version": "5.2.0",
           "resolved": "https://registry.npm.taobao.org/file-type/download/file-type-5.2.0.tgz",
           "integrity": "sha1-LdvqfHP/42No365J3DOMBYwritY=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -2544,6 +2565,7 @@
       "resolved": "https://registry.npm.taobao.org/decompress-unzip/download/decompress-unzip-4.0.1.tgz",
       "integrity": "sha1-3qrM39FK6vhVePczroIQ+bSEj2k=",
       "dev": true,
+      "optional": true,
       "requires": {
         "file-type": "3.9.0",
         "get-stream": "2.3.1",
@@ -2555,13 +2577,15 @@
           "version": "3.9.0",
           "resolved": "https://registry.npm.taobao.org/file-type/download/file-type-3.9.0.tgz",
           "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "get-stream": {
           "version": "2.3.1",
           "resolved": "https://registry.npm.taobao.org/get-stream/download/get-stream-2.3.1.tgz",
           "integrity": "sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=",
           "dev": true,
+          "optional": true,
           "requires": {
             "object-assign": "4.1.1",
             "pinkie-promise": "2.0.1"
@@ -2743,7 +2767,8 @@
       "version": "1.3.1",
       "resolved": "https://registry.npm.taobao.org/domelementtype/download/domelementtype-1.3.1.tgz",
       "integrity": "sha1-0EjESzew0Qp/Kj1f7j9DM9eQSB8=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "domutils": {
       "version": "1.7.0",
@@ -2796,7 +2821,8 @@
       "version": "0.1.4",
       "resolved": "https://registry.npm.taobao.org/duplexer3/download/duplexer3-0.1.4.tgz",
       "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "duplexify": {
       "version": "3.7.1",
@@ -2993,6 +3019,7 @@
       "resolved": "https://registry.npm.taobao.org/es-abstract/download/es-abstract-1.13.0.tgz",
       "integrity": "sha1-rIYUX91QmdjdSVWMy6Lq+biOJOk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "es-to-primitive": "1.2.0",
         "function-bind": "1.1.1",
@@ -3007,6 +3034,7 @@
       "resolved": "http://registry.npm.taobao.org/es-to-primitive/download/es-to-primitive-1.2.0.tgz",
       "integrity": "sha1-7fckeAM0VujdqO8J4ArZZQcH83c=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-callable": "1.1.4",
         "is-date-object": "1.0.1",
@@ -3122,6 +3150,7 @@
       "resolved": "https://registry.npm.taobao.org/execa/download/execa-0.7.0.tgz",
       "integrity": "sha1-lEvs00zEHuMqY6n68nrVpl/Fl3c=",
       "dev": true,
+      "optional": true,
       "requires": {
         "cross-spawn": "5.1.0",
         "get-stream": "3.0.0",
@@ -3206,6 +3235,7 @@
       "resolved": "https://registry.npm.taobao.org/ext-list/download/ext-list-2.2.2.tgz",
       "integrity": "sha1-C5jmTtgvWs8PKTG6v2khLvUt3Tc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "mime-db": "1.40.0"
       }
@@ -3215,6 +3245,7 @@
       "resolved": "https://registry.npm.taobao.org/ext-name/download/ext-name-5.0.0.tgz",
       "integrity": "sha1-cHgZgdGD7hXROZPIgiBFxQbI8KY=",
       "dev": true,
+      "optional": true,
       "requires": {
         "ext-list": "2.2.2",
         "sort-keys-length": "1.0.1"
@@ -3361,6 +3392,7 @@
       "resolved": "https://registry.npm.taobao.org/fd-slicer/download/fd-slicer-1.1.0.tgz",
       "integrity": "sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=",
       "dev": true,
+      "optional": true,
       "requires": {
         "pend": "1.2.0"
       }
@@ -3386,13 +3418,15 @@
       "version": "2.0.0",
       "resolved": "https://registry.npm.taobao.org/filename-reserved-regex/download/filename-reserved-regex-2.0.0.tgz",
       "integrity": "sha1-q/c9+rc10EVECr/qLZHzieu/oik=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "filenamify": {
       "version": "2.1.0",
       "resolved": "https://registry.npm.taobao.org/filenamify/download/filenamify-2.1.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Ffilenamify%2Fdownload%2Ffilenamify-2.1.0.tgz",
       "integrity": "sha1-iPr0lfsbR6v9YSMAACoWIoxnfuk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "filename-reserved-regex": "2.0.0",
         "strip-outer": "1.0.1",
@@ -3622,7 +3656,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/fs-constants/download/fs-constants-1.0.0.tgz",
       "integrity": "sha1-a+Dem+mYzhavivwkSXue6bfM2a0=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "fs-extra": {
       "version": "3.0.1",
@@ -3671,7 +3706,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3692,12 +3728,14 @@
         "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"
@@ -3712,17 +3750,20 @@
         "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",
@@ -3839,7 +3880,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3851,6 +3893,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -3865,6 +3908,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
@@ -3872,12 +3916,14 @@
         "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": "3.0.3"
@@ -3896,6 +3942,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3976,7 +4023,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3988,6 +4036,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -4073,7 +4122,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4109,6 +4159,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4128,6 +4179,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -4171,12 +4223,14 @@
         "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
         }
       }
     },
@@ -4234,6 +4288,7 @@
       "resolved": "https://registry.npm.taobao.org/get-proxy/download/get-proxy-2.1.0.tgz",
       "integrity": "sha1-NJ8rTZHUTE1NTpy6KtkBQ/rF75M=",
       "dev": true,
+      "optional": true,
       "requires": {
         "npm-conf": "1.1.3"
       }
@@ -4248,7 +4303,8 @@
       "version": "3.0.0",
       "resolved": "https://registry.npm.taobao.org/get-stream/download/get-stream-3.0.0.tgz",
       "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "get-value": {
       "version": "2.0.6",
@@ -4500,7 +4556,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/graceful-readlink/download/graceful-readlink-1.0.1.tgz",
       "integrity": "sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "gulp": {
       "version": "4.0.2",
@@ -4798,6 +4855,7 @@
       "resolved": "http://registry.npm.taobao.org/has/download/has-1.0.3.tgz",
       "integrity": "sha1-ci18v8H2qoJB8W3YFOAR4fQeh5Y=",
       "dev": true,
+      "optional": true,
       "requires": {
         "function-bind": "1.1.1"
       }
@@ -4845,7 +4903,8 @@
       "version": "1.4.2",
       "resolved": "https://registry.npm.taobao.org/has-symbol-support-x/download/has-symbol-support-x-1.4.2.tgz",
       "integrity": "sha1-FAn5i8ACR9pF2mfO4KNvKC/yZFU=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "has-symbols": {
       "version": "1.0.0",
@@ -4858,6 +4917,7 @@
       "resolved": "https://registry.npm.taobao.org/has-to-string-tag-x/download/has-to-string-tag-x-1.4.1.tgz",
       "integrity": "sha1-oEWrOD17SyASoAFIqwql8pAETU0=",
       "dev": true,
+      "optional": true,
       "requires": {
         "has-symbol-support-x": "1.4.2"
       }
@@ -5013,7 +5073,8 @@
       "version": "1.1.13",
       "resolved": "https://registry.npm.taobao.org/ieee754/download/ieee754-1.1.13.tgz",
       "integrity": "sha1-7BaFWOlaoYH9h9N/VcMrvLZwi4Q=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "ignore": {
       "version": "3.3.10",
@@ -5262,7 +5323,8 @@
       "version": "1.1.4",
       "resolved": "http://registry.npm.taobao.org/is-callable/download/is-callable-1.1.4.tgz",
       "integrity": "sha1-HhrfIZ4e62hNaR+dagX/DTCiTXU=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-data-descriptor": {
       "version": "0.1.4",
@@ -5288,7 +5350,8 @@
       "version": "1.0.1",
       "resolved": "http://registry.npm.taobao.org/is-date-object/download/is-date-object-1.0.1.tgz",
       "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-descriptor": {
       "version": "0.1.6",
@@ -5369,7 +5432,8 @@
       "version": "4.0.1",
       "resolved": "https://registry.npm.taobao.org/is-natural-number/download/is-natural-number-4.0.1.tgz",
       "integrity": "sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-negated-glob": {
       "version": "1.0.0",
@@ -5410,7 +5474,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/is-object/download/is-object-1.0.1.tgz",
       "integrity": "sha1-iVJojF7C/9awPsyF52ngKQMINHA=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-path-cwd": {
       "version": "2.1.0",
@@ -5463,6 +5528,7 @@
       "resolved": "http://registry.npm.taobao.org/is-regex/download/is-regex-1.0.4.tgz",
       "integrity": "sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "has": "1.0.3"
       }
@@ -5480,13 +5546,15 @@
       "version": "1.1.0",
       "resolved": "https://registry.npm.taobao.org/is-retry-allowed/download/is-retry-allowed-1.1.0.tgz",
       "integrity": "sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-stream": {
       "version": "1.1.0",
       "resolved": "https://registry.npm.taobao.org/is-stream/download/is-stream-1.1.0.tgz",
       "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "is-svg": {
       "version": "3.0.0",
@@ -5503,6 +5571,7 @@
       "resolved": "http://registry.npm.taobao.org/is-symbol/download/is-symbol-1.0.2.tgz",
       "integrity": "sha1-oFX2rlcZLK7jKeeoYBGLSXqVDzg=",
       "dev": true,
+      "optional": true,
       "requires": {
         "has-symbols": "1.0.0"
       }
@@ -5575,6 +5644,7 @@
       "resolved": "https://registry.npm.taobao.org/isurl/download/isurl-1.0.0.tgz",
       "integrity": "sha1-sn9PSfPNqj6kSgpbfzRi5u3DnWc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "has-to-string-tag-x": "1.4.1",
         "is-object": "1.0.1"
@@ -5666,11 +5736,11 @@
     },
     "json5": {
       "version": "2.1.0",
-      "resolved": "http://registry.npm.taobao.org/json5/download/json5-2.1.0.tgz",
-      "integrity": "sha1-56DGLEgoXGKNIKELhcibuAfDKFA=",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.0.tgz",
+      "integrity": "sha512-8Mh9h6xViijj36g7Dxi+Y4S6hNGV96vcJZr/SrlHh1LR/pEn/8j/+qIBbs44YKl69Lrfctp4QD+AdWLTMqEZAQ==",
       "dev": true,
       "requires": {
-        "minimist": "1.2.0"
+        "minimist": "^1.2.0"
       }
     },
     "jsonfile": {
@@ -5888,7 +5958,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/lowercase-keys/download/lowercase-keys-1.0.1.tgz",
       "integrity": "sha1-b54wtHCE2XGnyCD/FabFFnt0wm8=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "lpad-align": {
       "version": "1.1.2",
@@ -6014,7 +6085,8 @@
       "version": "1.1.4",
       "resolved": "https://registry.npm.taobao.org/mdn-data/download/mdn-data-1.1.4.tgz",
       "integrity": "sha1-ULXU/8RXUnZXPE7tuHgIEqhBnwE=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "meow": {
       "version": "3.7.0",
@@ -6086,7 +6158,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/mimic-response/download/mimic-response-1.0.1.tgz",
       "integrity": "sha1-SSNTiHju9CBjy4o+OweYeBSHqxs=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "minimatch": {
       "version": "3.0.4",
@@ -6206,7 +6279,8 @@
       "version": "1.0.5",
       "resolved": "https://registry.npm.taobao.org/nice-try/download/nice-try-1.0.5.tgz",
       "integrity": "sha1-ozeKdpbOfSI+iPybdkvX7xCJ42Y=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "no-case": {
       "version": "2.3.2",
@@ -6394,6 +6468,7 @@
       "resolved": "https://registry.npm.taobao.org/npm-conf/download/npm-conf-1.1.3.tgz",
       "integrity": "sha1-JWzEe9DiGMJZxOlVC/QTvCGSr/k=",
       "dev": true,
+      "optional": true,
       "requires": {
         "config-chain": "1.1.12",
         "pify": "3.0.0"
@@ -6403,7 +6478,8 @@
           "version": "3.0.0",
           "resolved": "http://registry.npm.taobao.org/pify/download/pify-3.0.0.tgz",
           "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -6412,6 +6488,7 @@
       "resolved": "https://registry.npm.taobao.org/npm-run-path/download/npm-run-path-2.0.2.tgz",
       "integrity": "sha1-NakjLfo11wZ7TLLd8jV7GHFTbF8=",
       "dev": true,
+      "optional": true,
       "requires": {
         "path-key": "2.0.1"
       }
@@ -6713,7 +6790,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/p-finally/download/p-finally-1.0.0.tgz?cache=0&sync_timestamp=1560955759606&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fp-finally%2Fdownload%2Fp-finally-1.0.0.tgz",
       "integrity": "sha1-P7z7FbiZpEEjs0ttzBi3JDNqLK4=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "p-is-promise": {
       "version": "1.1.0",
@@ -6756,6 +6834,7 @@
       "resolved": "https://registry.npm.taobao.org/p-timeout/download/p-timeout-1.2.1.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fp-timeout%2Fdownload%2Fp-timeout-1.2.1.tgz",
       "integrity": "sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=",
       "dev": true,
+      "optional": true,
       "requires": {
         "p-finally": "1.0.0"
       }
@@ -6862,7 +6941,8 @@
       "version": "2.0.1",
       "resolved": "https://registry.npm.taobao.org/path-key/download/path-key-2.0.1.tgz",
       "integrity": "sha1-QRyttXTFoUDTpLGRDUDYDMn0C0A=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "path-parse": {
       "version": "1.0.6",
@@ -6900,7 +6980,8 @@
       "version": "1.2.0",
       "resolved": "https://registry.npm.taobao.org/pend/download/pend-1.2.0.tgz",
       "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "performance-now": {
       "version": "2.1.0",
@@ -7035,7 +7116,8 @@
       "version": "1.2.4",
       "resolved": "https://registry.npm.taobao.org/proto-list/download/proto-list-1.2.4.tgz",
       "integrity": "sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "pseudomap": {
       "version": "1.0.2",
@@ -7609,6 +7691,7 @@
       "resolved": "https://registry.npm.taobao.org/seek-bzip/download/seek-bzip-1.0.5.tgz",
       "integrity": "sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=",
       "dev": true,
+      "optional": true,
       "requires": {
         "commander": "2.8.1"
       },
@@ -7618,6 +7701,7 @@
           "resolved": "https://registry.npm.taobao.org/commander/download/commander-2.8.1.tgz",
           "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
           "dev": true,
+          "optional": true,
           "requires": {
             "graceful-readlink": "1.0.1"
           }
@@ -7844,6 +7928,7 @@
       "resolved": "https://registry.npm.taobao.org/shebang-command/download/shebang-command-1.2.0.tgz",
       "integrity": "sha1-RKrGW2lbAzmJaMOfNj/uXer98eo=",
       "dev": true,
+      "optional": true,
       "requires": {
         "shebang-regex": "1.0.0"
       }
@@ -7852,7 +7937,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/shebang-regex/download/shebang-regex-1.0.0.tgz",
       "integrity": "sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "signal-exit": {
       "version": "3.0.2",
@@ -8160,6 +8246,7 @@
       "resolved": "https://registry.npm.taobao.org/sort-keys/download/sort-keys-1.1.2.tgz",
       "integrity": "sha1-RBttTTRnmPG05J6JIK37oOVD+a0=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-plain-obj": "1.1.0"
       }
@@ -8169,6 +8256,7 @@
       "resolved": "https://registry.npm.taobao.org/sort-keys-length/download/sort-keys-length-1.0.1.tgz",
       "integrity": "sha1-nLb09OnkgVWmqgZx7dM2/xR5oYg=",
       "dev": true,
+      "optional": true,
       "requires": {
         "sort-keys": "1.1.2"
       }
@@ -8451,6 +8539,7 @@
       "resolved": "https://registry.npm.taobao.org/strip-dirs/download/strip-dirs-2.1.0.tgz",
       "integrity": "sha1-SYdzYmT8NEzyD2w0rKnRPR1O1sU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "is-natural-number": "4.0.1"
       }
@@ -8459,7 +8548,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/strip-eof/download/strip-eof-1.0.0.tgz",
       "integrity": "sha1-u0P/VZim6wXYm1n80SnJgzE2Br8=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "strip-indent": {
       "version": "1.0.1",
@@ -8475,6 +8565,7 @@
       "resolved": "https://registry.npm.taobao.org/strip-outer/download/strip-outer-1.0.1.tgz",
       "integrity": "sha1-sv0qv2YEudHmATBXGV34Nrip1jE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "escape-string-regexp": "1.0.5"
       }
@@ -8543,6 +8634,7 @@
       "resolved": "https://registry.npm.taobao.org/tar-stream/download/tar-stream-1.6.2.tgz",
       "integrity": "sha1-jqVdqzeXIlPZqa+Q/c1VmuQ1xVU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "bl": "1.2.2",
         "buffer-alloc": "1.2.0",
@@ -8557,13 +8649,15 @@
       "version": "1.0.0",
       "resolved": "https://registry.npm.taobao.org/temp-dir/download/temp-dir-1.0.0.tgz",
       "integrity": "sha1-CnwOom06Oa+n4OvqnB/AvE2qAR0=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "tempfile": {
       "version": "2.0.0",
       "resolved": "https://registry.npm.taobao.org/tempfile/download/tempfile-2.0.0.tgz",
       "integrity": "sha1-awRGhWqbERTRhW/8vlCczLCXcmU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "temp-dir": "1.0.0",
         "uuid": "3.3.2"
@@ -8610,7 +8704,8 @@
       "version": "2.3.8",
       "resolved": "http://registry.npm.taobao.org/through/download/through-2.3.8.tgz",
       "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "through2": {
       "version": "2.0.5",
@@ -8651,7 +8746,8 @@
       "version": "4.0.1",
       "resolved": "https://registry.npm.taobao.org/timed-out/download/timed-out-4.0.1.tgz",
       "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "to-absolute-glob": {
       "version": "2.0.2",
@@ -8673,7 +8769,8 @@
       "version": "1.1.1",
       "resolved": "https://registry.npm.taobao.org/to-buffer/download/to-buffer-1.1.1.tgz",
       "integrity": "sha1-STvUj2LXxD/N7TE6A9ytsuEhOoA=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "to-fast-properties": {
       "version": "2.0.0",
@@ -8767,6 +8864,7 @@
       "resolved": "https://registry.npm.taobao.org/trim-repeated/download/trim-repeated-1.0.0.tgz",
       "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "escape-string-regexp": "1.0.5"
       }
@@ -8854,6 +8952,7 @@
       "resolved": "https://registry.npm.taobao.org/unbzip2-stream/download/unbzip2-stream-1.3.3.tgz",
       "integrity": "sha1-0VbSBeZw2NjDk+HALr1QZCKHP2o=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer": "5.2.1",
         "through": "2.3.8"
@@ -9050,7 +9149,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/url-to-options/download/url-to-options-1.0.1.tgz",
       "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "use": {
       "version": "3.1.1",
@@ -9325,6 +9425,7 @@
       "resolved": "https://registry.npm.taobao.org/yauzl/download/yauzl-2.10.0.tgz",
       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-crc32": "0.2.13",
         "fd-slicer": "1.1.0"