diff --git a/package-lock.json b/package-lock.json
index 83cda42..dc5363a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2,41 +2,22 @@
   "name": "wifi-ap",
   "version": "0.0.0",
   "lockfileVersion": 1,
+  "requires": true,
   "dependencies": {
-    "accepts": {
-      "version": "1.3.3",
-      "resolved": "http://registry.npm.taobao.org/accepts/download/accepts-1.3.3.tgz",
-      "integrity": "sha1-w8p0NJOGSMPg2cHjKN1otiLChMo="
-    },
-    "append-field": {
-      "version": "0.1.0",
-      "resolved": "http://registry.npm.taobao.org/append-field/download/append-field-0.1.0.tgz",
-      "integrity": "sha1-bdxY+gg8e8VF08WZWygwzCNm1Eo="
-    },
-    "array-flatten": {
-      "version": "1.1.1",
-      "resolved": "http://registry.npm.taobao.org/array-flatten/download/array-flatten-1.1.1.tgz",
-      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
-    },
     "async": {
-      "version": "2.4.1",
-      "resolved": "http://registry.npm.taobao.org/async/download/async-2.4.1.tgz",
-      "integrity": "sha1-YqVrJ5yYoR0JhwlqAcw+6463u9c="
-    },
-    "asynckit": {
-      "version": "0.4.0",
-      "resolved": "http://registry.npm.taobao.org/asynckit/download/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
-    },
-    "basic-auth": {
-      "version": "1.1.0",
-      "resolved": "http://registry.npm.taobao.org/basic-auth/download/basic-auth-1.1.0.tgz",
-      "integrity": "sha1-RSIe5Cn37h5QNb4/UVM/HN/SmIQ="
-    },
-    "bluebird": {
-      "version": "2.10.2",
-      "resolved": "http://registry.npm.taobao.org/bluebird/download/bluebird-2.10.2.tgz",
-      "integrity": "sha1-AkpVFylTCIV/FPkfEQb8O1VfRGs="
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
+      "requires": {
+        "lodash": "^4.17.14"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
+        }
+      }
     },
     "body-parser": {
       "version": "1.17.2",
@@ -50,63 +31,6 @@
         }
       }
     },
-    "bson": {
-      "version": "1.0.4",
-      "resolved": "http://registry.npm.taobao.org/bson/download/bson-1.0.4.tgz",
-      "integrity": "sha1-k8ENOeqltYQVy8QFLz5T5WKwtyw="
-    },
-    "buffer-shims": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npm.taobao.org/buffer-shims/download/buffer-shims-1.0.0.tgz",
-      "integrity": "sha1-mXjOMXOIxkmth5MCjDR37wRKi1E="
-    },
-    "busboy": {
-      "version": "0.2.14",
-      "resolved": "http://registry.npm.taobao.org/busboy/download/busboy-0.2.14.tgz",
-      "integrity": "sha1-bCpiLvz0fFe7vh4qnDetNseSVFM=",
-      "dependencies": {
-        "isarray": {
-          "version": "0.0.1",
-          "resolved": "http://registry.npm.taobao.org/isarray/download/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
-        },
-        "readable-stream": {
-          "version": "1.1.14",
-          "resolved": "http://registry.npm.taobao.org/readable-stream/download/readable-stream-1.1.14.tgz",
-          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk="
-        },
-        "string_decoder": {
-          "version": "0.10.31",
-          "resolved": "http://registry.npm.taobao.org/string_decoder/download/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
-        }
-      }
-    },
-    "bytes": {
-      "version": "2.4.0",
-      "resolved": "http://registry.npm.taobao.org/bytes/download/bytes-2.4.0.tgz",
-      "integrity": "sha1-fZcZb51br39pNeJZhVSe3SpsIzk="
-    },
-    "colors": {
-      "version": "1.1.2",
-      "resolved": "http://registry.npm.taobao.org/colors/download/colors-1.1.2.tgz",
-      "integrity": "sha1-FopHAXVran9RoSzgyXv6KMCE7WM="
-    },
-    "combined-stream": {
-      "version": "1.0.5",
-      "resolved": "http://registry.npm.taobao.org/combined-stream/download/combined-stream-1.0.5.tgz",
-      "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk="
-    },
-    "component-emitter": {
-      "version": "1.2.1",
-      "resolved": "http://registry.npm.taobao.org/component-emitter/download/component-emitter-1.2.1.tgz",
-      "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY="
-    },
-    "concat-stream": {
-      "version": "1.6.0",
-      "resolved": "http://registry.npm.taobao.org/concat-stream/download/concat-stream-1.6.0.tgz",
-      "integrity": "sha1-CqxmL9Ur54lk1VMvaUeE5wEQrPc="
-    },
     "connect": {
       "version": "3.6.2",
       "resolved": "http://registry.npm.taobao.org/connect/download/connect-3.6.2.tgz",
@@ -131,123 +55,21 @@
         }
       }
     },
-    "content-disposition": {
-      "version": "0.5.2",
-      "resolved": "http://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.2.tgz",
-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ="
-    },
-    "content-type": {
-      "version": "1.0.2",
-      "resolved": "http://registry.npm.taobao.org/content-type/download/content-type-1.0.2.tgz",
-      "integrity": "sha1-t9ETrueo3Se9IRM8TcJSnfFyHu0="
-    },
-    "cookie": {
-      "version": "0.3.1",
-      "resolved": "http://registry.npm.taobao.org/cookie/download/cookie-0.3.1.tgz",
-      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s="
-    },
     "cookie-parser": {
       "version": "1.4.3",
       "resolved": "http://registry.npm.taobao.org/cookie-parser/download/cookie-parser-1.4.3.tgz",
       "integrity": "sha1-D+MfoZ0AC5X0qt8fU/3CuKIDuqU="
     },
-    "cookie-signature": {
-      "version": "1.0.6",
-      "resolved": "http://registry.npm.taobao.org/cookie-signature/download/cookie-signature-1.0.6.tgz",
-      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
-    },
-    "cookiejar": {
-      "version": "2.1.1",
-      "resolved": "http://registry.npm.taobao.org/cookiejar/download/cookiejar-2.1.1.tgz",
-      "integrity": "sha1-Qa1XsbVVlR7BcUEqgZQrHoIA00o="
-    },
-    "core-util-is": {
-      "version": "1.0.2",
-      "resolved": "http://registry.npm.taobao.org/core-util-is/download/core-util-is-1.0.2.tgz",
-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
-    },
-    "crc": {
-      "version": "3.4.4",
-      "resolved": "http://registry.npm.taobao.org/crc/download/crc-3.4.4.tgz",
-      "integrity": "sha1-naHpgOO9RPxck79as9ozeNheRms="
-    },
-    "dateformat": {
-      "version": "2.0.0",
-      "resolved": "http://registry.npm.taobao.org/dateformat/download/dateformat-2.0.0.tgz",
-      "integrity": "sha1-J0Pjq7XD/CRi5SfcpEXgTp9N7hc="
-    },
     "debug": {
       "version": "2.6.8",
       "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.8.tgz",
       "integrity": "sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw="
     },
-    "delayed-stream": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npm.taobao.org/delayed-stream/download/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
-    },
-    "depd": {
-      "version": "1.1.0",
-      "resolved": "http://registry.npm.taobao.org/depd/download/depd-1.1.0.tgz",
-      "integrity": "sha1-4b2Cxqq2ztlluXuIsX7T5SjKGMM="
-    },
-    "destroy": {
-      "version": "1.0.4",
-      "resolved": "http://registry.npm.taobao.org/destroy/download/destroy-1.0.4.tgz",
-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
-    },
-    "dicer": {
-      "version": "0.2.5",
-      "resolved": "http://registry.npm.taobao.org/dicer/download/dicer-0.2.5.tgz",
-      "integrity": "sha1-WZbAhrszIYyBLAkL3cCc0S+stw8=",
-      "dependencies": {
-        "isarray": {
-          "version": "0.0.1",
-          "resolved": "http://registry.npm.taobao.org/isarray/download/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
-        },
-        "readable-stream": {
-          "version": "1.1.14",
-          "resolved": "http://registry.npm.taobao.org/readable-stream/download/readable-stream-1.1.14.tgz",
-          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk="
-        },
-        "string_decoder": {
-          "version": "0.10.31",
-          "resolved": "http://registry.npm.taobao.org/string_decoder/download/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
-        }
-      }
-    },
-    "ee-first": {
-      "version": "1.1.1",
-      "resolved": "http://registry.npm.taobao.org/ee-first/download/ee-first-1.1.1.tgz",
-      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
-    },
     "ejs": {
       "version": "2.5.6",
       "resolved": "http://registry.npm.taobao.org/ejs/download/ejs-2.5.6.tgz",
       "integrity": "sha1-R5Y2v6P+Ox3r1SCH8KyyBLTxnIg="
     },
-    "encodeurl": {
-      "version": "1.0.1",
-      "resolved": "http://registry.npm.taobao.org/encodeurl/download/encodeurl-1.0.1.tgz",
-      "integrity": "sha1-eePVhlU0aQn+bw9Fpd5oEDspTSA="
-    },
-    "es6-promise": {
-      "version": "3.2.1",
-      "resolved": "http://registry.npm.taobao.org/es6-promise/download/es6-promise-3.2.1.tgz",
-      "integrity": "sha1-7FYjOGgDKQkgcXDDlEjiREndH8Q="
-    },
-    "escape-html": {
-      "version": "1.0.3",
-      "resolved": "http://registry.npm.taobao.org/escape-html/download/escape-html-1.0.3.tgz",
-      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg="
-    },
-    "etag": {
-      "version": "1.8.0",
-      "resolved": "http://registry.npm.taobao.org/etag/download/etag-1.8.0.tgz",
-      "integrity": "sha1-b2Ma7zNtbEY2K1F2QETOIWvjwFE="
-    },
     "express": {
       "version": "4.15.3",
       "resolved": "http://registry.npm.taobao.org/express/download/express-4.15.3.tgz",
@@ -272,133 +94,11 @@
         }
       }
     },
-    "extend": {
-      "version": "3.0.1",
-      "resolved": "http://registry.npm.taobao.org/extend/download/extend-3.0.1.tgz",
-      "integrity": "sha1-p1Xqe8Gt/MWjHOfnYtuq3F5jZEQ="
-    },
-    "finalhandler": {
-      "version": "1.0.3",
-      "resolved": "http://registry.npm.taobao.org/finalhandler/download/finalhandler-1.0.3.tgz",
-      "integrity": "sha1-70fneVDpmXgOhgIqVg4yF+DQzIk=",
-      "dependencies": {
-        "debug": {
-          "version": "2.6.7",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.7.tgz",
-          "integrity": "sha1-krrR9tBbu2u6Isyoi80OyJTChh4="
-        }
-      }
-    },
-    "form-data": {
-      "version": "2.2.0",
-      "resolved": "http://registry.npm.taobao.org/form-data/download/form-data-2.2.0.tgz",
-      "integrity": "sha1-ml47kpX5gLJiPPZPojixTOvKcHs="
-    },
-    "formidable": {
-      "version": "1.1.1",
-      "resolved": "http://registry.npm.taobao.org/formidable/download/formidable-1.1.1.tgz",
-      "integrity": "sha1-lriIb3w8NQi5Mta9cMTTqI818ak="
-    },
-    "forwarded": {
-      "version": "0.1.0",
-      "resolved": "http://registry.npm.taobao.org/forwarded/download/forwarded-0.1.0.tgz",
-      "integrity": "sha1-Ge+YdMSuHCl7zweP3mOgm2aoQ2M="
-    },
-    "fresh": {
-      "version": "0.5.0",
-      "resolved": "http://registry.npm.taobao.org/fresh/download/fresh-0.5.0.tgz",
-      "integrity": "sha1-9HTKXmqSRtb9jglTz6m5yAWvp44="
-    },
-    "hooks-fixed": {
-      "version": "2.0.0",
-      "resolved": "http://registry.npm.taobao.org/hooks-fixed/download/hooks-fixed-2.0.0.tgz",
-      "integrity": "sha1-oB2JTVKsf2WZu7H2PfycQR33DLo="
-    },
-    "http-errors": {
-      "version": "1.6.1",
-      "resolved": "http://registry.npm.taobao.org/http-errors/download/http-errors-1.6.1.tgz",
-      "integrity": "sha1-X4uO2YrKVFZWv1cplzh/kEpyIlc="
-    },
-    "iconv-lite": {
-      "version": "0.4.15",
-      "resolved": "http://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.15.tgz",
-      "integrity": "sha1-/iZaIYrGpXz+hUkn6dBMGYJe3es="
-    },
-    "inherits": {
-      "version": "2.0.3",
-      "resolved": "http://registry.npm.taobao.org/inherits/download/inherits-2.0.3.tgz",
-      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
-    },
-    "ipaddr.js": {
-      "version": "1.3.0",
-      "resolved": "http://registry.npm.taobao.org/ipaddr.js/download/ipaddr.js-1.3.0.tgz",
-      "integrity": "sha1-HgOlL9rYOou7KyXL9JmLTP/NPew="
-    },
-    "isarray": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npm.taobao.org/isarray/download/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
-    },
-    "kareem": {
-      "version": "1.4.1",
-      "resolved": "http://registry.npm.taobao.org/kareem/download/kareem-1.4.1.tgz",
-      "integrity": "sha1-7XYgAET6BB7zK02oJh4lU/EXNTE="
-    },
-    "lodash": {
-      "version": "4.17.4",
-      "resolved": "http://registry.npm.taobao.org/lodash/download/lodash-4.17.4.tgz",
-      "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
-    },
-    "media-typer": {
-      "version": "0.3.0",
-      "resolved": "http://registry.npm.taobao.org/media-typer/download/media-typer-0.3.0.tgz",
-      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
-    },
-    "merge-descriptors": {
-      "version": "1.0.1",
-      "resolved": "http://registry.npm.taobao.org/merge-descriptors/download/merge-descriptors-1.0.1.tgz",
-      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
-    },
-    "methods": {
-      "version": "1.1.2",
-      "resolved": "http://registry.npm.taobao.org/methods/download/methods-1.1.2.tgz",
-      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
-    },
-    "mime": {
-      "version": "1.3.4",
-      "resolved": "http://registry.npm.taobao.org/mime/download/mime-1.3.4.tgz",
-      "integrity": "sha1-EV+eO2s9rylZmDyzjxSaLUDrXVM="
-    },
-    "mime-db": {
-      "version": "1.27.0",
-      "resolved": "http://registry.npm.taobao.org/mime-db/download/mime-db-1.27.0.tgz",
-      "integrity": "sha1-gg9XIpa70g7CXtVeW13oaeVDbrE="
-    },
-    "mime-types": {
-      "version": "2.1.15",
-      "resolved": "http://registry.npm.taobao.org/mime-types/download/mime-types-2.1.15.tgz",
-      "integrity": "sha1-pOv1BkCUVpI3uM9wBGd20J/JKu0="
-    },
-    "minimist": {
-      "version": "0.0.8",
-      "resolved": "http://registry.npm.taobao.org/minimist/download/minimist-0.0.8.tgz",
-      "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
-    },
     "mkdirp": {
       "version": "0.5.1",
       "resolved": "http://registry.npm.taobao.org/mkdirp/download/mkdirp-0.5.1.tgz",
       "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM="
     },
-    "mongodb": {
-      "version": "2.2.27",
-      "resolved": "http://registry.npm.taobao.org/mongodb/download/mongodb-2.2.27.tgz",
-      "integrity": "sha1-NBIgNNtm2YO89qta2yaiSnD+9uY="
-    },
-    "mongodb-core": {
-      "version": "2.1.11",
-      "resolved": "http://registry.npm.taobao.org/mongodb-core/download/mongodb-core-2.1.11.tgz",
-      "integrity": "sha1-HDh3bOsXSZepnCiGDu2QKNqbPho="
-    },
     "mongoose": {
       "version": "4.10.5",
       "resolved": "http://registry.npm.taobao.org/mongoose/download/mongoose-4.10.5.tgz",
@@ -409,244 +109,35 @@
       "resolved": "http://registry.npm.taobao.org/morgan/download/morgan-1.8.2.tgz",
       "integrity": "sha1-eErHc05KRTqcbm6GgKkyknXItoc="
     },
-    "mpath": {
-      "version": "0.3.0",
-      "resolved": "http://registry.npm.taobao.org/mpath/download/mpath-0.3.0.tgz",
-      "integrity": "sha1-elj3iem1/TyUUgY0FXlg8mvV70Q="
-    },
-    "mpromise": {
-      "version": "0.5.5",
-      "resolved": "http://registry.npm.taobao.org/mpromise/download/mpromise-0.5.5.tgz",
-      "integrity": "sha1-9bJCWddjrMIlewoMjG2Gb9UXMuY="
-    },
-    "mquery": {
-      "version": "2.3.1",
-      "resolved": "http://registry.npm.taobao.org/mquery/download/mquery-2.3.1.tgz",
-      "integrity": "sha1-mrNnSXFIAP8LtTpoHOS8TV8HyHs=",
-      "dependencies": {
-        "sliced": {
-          "version": "0.0.5",
-          "resolved": "http://registry.npm.taobao.org/sliced/download/sliced-0.0.5.tgz",
-          "integrity": "sha1-XtwETKTrb3gW1Qui/GPiXY/kcH8="
-        }
-      }
-    },
-    "ms": {
-      "version": "2.0.0",
-      "resolved": "http://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
-    },
     "multer": {
       "version": "1.3.0",
       "resolved": "http://registry.npm.taobao.org/multer/download/multer-1.3.0.tgz",
       "integrity": "sha1-CSsmcPaEb6SRSWXvyM+Uwg/sbNI="
     },
-    "muri": {
-      "version": "1.2.1",
-      "resolved": "http://registry.npm.taobao.org/muri/download/muri-1.2.1.tgz",
-      "integrity": "sha1-7H6lzmympSPrGrNbrNpfqBbJqjw="
-    },
-    "negotiator": {
-      "version": "0.6.1",
-      "resolved": "http://registry.npm.taobao.org/negotiator/download/negotiator-0.6.1.tgz",
-      "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk="
-    },
-    "object-assign": {
-      "version": "3.0.0",
-      "resolved": "http://registry.npm.taobao.org/object-assign/download/object-assign-3.0.0.tgz",
-      "integrity": "sha1-m+3VygiXlJvKR+f/QIBi1Un1h/I="
-    },
-    "on-finished": {
-      "version": "2.3.0",
-      "resolved": "http://registry.npm.taobao.org/on-finished/download/on-finished-2.3.0.tgz",
-      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc="
-    },
-    "on-headers": {
-      "version": "1.0.1",
-      "resolved": "http://registry.npm.taobao.org/on-headers/download/on-headers-1.0.1.tgz",
-      "integrity": "sha1-ko9dD0cNSTQmUepnlLCFfBAGk/c="
-    },
-    "parseurl": {
-      "version": "1.3.1",
-      "resolved": "http://registry.npm.taobao.org/parseurl/download/parseurl-1.3.1.tgz",
-      "integrity": "sha1-yKuMkiO6NIiKpkopeyiFO+wY2lY="
-    },
-    "path-to-regexp": {
-      "version": "0.1.7",
-      "resolved": "http://registry.npm.taobao.org/path-to-regexp/download/path-to-regexp-0.1.7.tgz",
-      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
-    },
-    "process-nextick-args": {
-      "version": "1.0.7",
-      "resolved": "http://registry.npm.taobao.org/process-nextick-args/download/process-nextick-args-1.0.7.tgz",
-      "integrity": "sha1-FQ4gt1ZZCtP5EJPyWk8q2L/zC6M="
-    },
-    "proxy-addr": {
-      "version": "1.1.4",
-      "resolved": "http://registry.npm.taobao.org/proxy-addr/download/proxy-addr-1.1.4.tgz",
-      "integrity": "sha1-J+VF9pYKRKYn2bREZ+NcG2tM4vM="
-    },
-    "qs": {
-      "version": "6.4.0",
-      "resolved": "http://registry.npm.taobao.org/qs/download/qs-6.4.0.tgz",
-      "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM="
-    },
-    "random-bytes": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npm.taobao.org/random-bytes/download/random-bytes-1.0.0.tgz",
-      "integrity": "sha1-T2ih3Arli9P7lYSMMDJNt11kNgs="
-    },
-    "range-parser": {
-      "version": "1.2.0",
-      "resolved": "http://registry.npm.taobao.org/range-parser/download/range-parser-1.2.0.tgz",
-      "integrity": "sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4="
-    },
-    "raw-body": {
-      "version": "2.2.0",
-      "resolved": "http://registry.npm.taobao.org/raw-body/download/raw-body-2.2.0.tgz",
-      "integrity": "sha1-mUl2z2pQlqQRYoQEkvC9xdbn+5Y="
-    },
-    "readable-stream": {
-      "version": "2.2.7",
-      "resolved": "http://registry.npm.taobao.org/readable-stream/download/readable-stream-2.2.7.tgz",
-      "integrity": "sha1-BwV6y+JGeyIELTb5jFrVBwVOlbE="
-    },
-    "regexp-clone": {
-      "version": "0.0.1",
-      "resolved": "http://registry.npm.taobao.org/regexp-clone/download/regexp-clone-0.0.1.tgz",
-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
-    },
-    "require_optional": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npm.taobao.org/require_optional/download/require_optional-1.0.0.tgz",
-      "integrity": "sha1-UqhhN6hJco62ClVTNhf4+RT1mr8="
-    },
-    "resolve-from": {
-      "version": "2.0.0",
-      "resolved": "http://registry.npm.taobao.org/resolve-from/download/resolve-from-2.0.0.tgz",
-      "integrity": "sha1-lICrIOlP+h2egKgEx+oUdhGWa1c="
-    },
-    "safe-buffer": {
-      "version": "5.0.1",
-      "resolved": "http://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.0.1.tgz",
-      "integrity": "sha1-0mPKVGls2KMGtcplUekt5XkY++c="
-    },
-    "semver": {
-      "version": "5.3.0",
-      "resolved": "http://registry.npm.taobao.org/semver/download/semver-5.3.0.tgz",
-      "integrity": "sha1-myzl094C0XxgEq0yaqa00M9U+U8="
-    },
-    "send": {
-      "version": "0.15.3",
-      "resolved": "http://registry.npm.taobao.org/send/download/send-0.15.3.tgz",
-      "integrity": "sha1-UBP5+ZAj31DRvZiSwZ4979HVMwk=",
-      "dependencies": {
-        "debug": {
-          "version": "2.6.7",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.7.tgz",
-          "integrity": "sha1-krrR9tBbu2u6Isyoi80OyJTChh4="
-        }
-      }
-    },
     "serve-favicon": {
       "version": "2.4.3",
       "resolved": "http://registry.npm.taobao.org/serve-favicon/download/serve-favicon-2.4.3.tgz",
       "integrity": "sha1-WYaxewUCZCtkHCH4GLGszjICXSM="
     },
-    "serve-static": {
-      "version": "1.12.3",
-      "resolved": "http://registry.npm.taobao.org/serve-static/download/serve-static-1.12.3.tgz",
-      "integrity": "sha1-n0uhni8wMMVH+K+ZEHg47DjVseI="
-    },
-    "setprototypeof": {
-      "version": "1.0.3",
-      "resolved": "http://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.0.3.tgz",
-      "integrity": "sha1-ZlZ+NwQ+608E2RvWWMDL77VbjgQ="
-    },
-    "sliced": {
-      "version": "1.0.1",
-      "resolved": "http://registry.npm.taobao.org/sliced/download/sliced-1.0.1.tgz",
-      "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
-    },
-    "statuses": {
-      "version": "1.3.1",
-      "resolved": "http://registry.npm.taobao.org/statuses/download/statuses-1.3.1.tgz",
-      "integrity": "sha1-+vUbnrdKrvOzrPStX2Gr8ky3uT4="
-    },
-    "streamsearch": {
-      "version": "0.1.2",
-      "resolved": "http://registry.npm.taobao.org/streamsearch/download/streamsearch-0.1.2.tgz",
-      "integrity": "sha1-gIudDlb8Jz2Am6VzOOkpkZoanxo="
-    },
-    "string_decoder": {
-      "version": "1.0.2",
-      "resolved": "http://registry.npm.taobao.org/string_decoder/download/string_decoder-1.0.2.tgz",
-      "integrity": "sha1-sp4fThEl+pehA4K4pTNze3SR4Xk="
-    },
     "superagent": {
       "version": "3.5.2",
       "resolved": "http://registry.npm.taobao.org/superagent/download/superagent-3.5.2.tgz",
       "integrity": "sha1-M2GjlxVnUEw1EGOr6q4PqiPb8/g="
     },
-    "tinytim": {
-      "version": "0.1.1",
-      "resolved": "http://registry.npm.taobao.org/tinytim/download/tinytim-0.1.1.tgz",
-      "integrity": "sha1-yWih5VWa2VUyJO92J7qzTjyu+Kg="
-    },
     "tracer": {
       "version": "0.8.9",
       "resolved": "http://registry.npm.taobao.org/tracer/download/tracer-0.8.9.tgz",
       "integrity": "sha1-ZLyIoRbjXXbtrSMVoAEetfETk6Y="
     },
-    "type-is": {
-      "version": "1.6.15",
-      "resolved": "http://registry.npm.taobao.org/type-is/download/type-is-1.6.15.tgz",
-      "integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA="
-    },
-    "typedarray": {
-      "version": "0.0.6",
-      "resolved": "http://registry.npm.taobao.org/typedarray/download/typedarray-0.0.6.tgz",
-      "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c="
-    },
-    "uid-safe": {
-      "version": "2.1.4",
-      "resolved": "http://registry.npm.taobao.org/uid-safe/download/uid-safe-2.1.4.tgz",
-      "integrity": "sha1-Otbzg2jG1MjHXsF2I/t5qh0HHYE="
-    },
-    "unpipe": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npm.taobao.org/unpipe/download/unpipe-1.0.0.tgz",
-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
-    },
-    "util-deprecate": {
-      "version": "1.0.2",
-      "resolved": "http://registry.npm.taobao.org/util-deprecate/download/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
-    },
-    "utils-merge": {
-      "version": "1.0.0",
-      "resolved": "http://registry.npm.taobao.org/utils-merge/download/utils-merge-1.0.0.tgz",
-      "integrity": "sha1-ApT7kiu5N1FTVBxPcJYjHyh8ivg="
-    },
     "uuid": {
       "version": "3.1.0",
       "resolved": "http://registry.npm.taobao.org/uuid/download/uuid-3.1.0.tgz",
       "integrity": "sha1-PdPT55Crwk17DToDT/q6vijrvAQ="
     },
-    "vary": {
-      "version": "1.1.1",
-      "resolved": "http://registry.npm.taobao.org/vary/download/vary-1.1.1.tgz",
-      "integrity": "sha1-Z1Neu2lMHVIldFeYRmUyP1h+jTc="
-    },
     "vue": {
       "version": "2.4.2",
       "resolved": "http://registry.npm.taobao.org/vue/download/vue-2.4.2.tgz",
       "integrity": "sha1-qYVSYfGRyXjMDcEVBTG40IFJtYw="
-    },
-    "xtend": {
-      "version": "4.0.1",
-      "resolved": "http://registry.npm.taobao.org/xtend/download/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
     }
   }
 }
diff --git a/package.json b/package.json
index 1949ae7..1df0b9e 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "mongo-": "mongod --dbpath D:\\Mongodb\\data\\db\\ --logpath D:\\Mongodb\\log\\data.log --logappend"
   },
   "dependencies": {
-    "async": "^2.4.1",
+    "async": "^2.6.4",
     "body-parser": "~1.17.1",
     "connect": "^3.6.2",
     "connect-mongo": "^1.3.2",