diff --git a/package-lock.json b/package-lock.json
index 63e496b..7db8416 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -62,6 +62,12 @@
      "resolved": "https://registry.npm.taobao.org/jsesc/download/jsesc-2.5.2.tgz",
      "integrity": "sha1-gFZNLkg9rPbo7yCWUKZ98/DCg6Q=",
      "dev": true
+    },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
     }
    }
   },
@@ -180,6 +186,12 @@
      "resolved": "https://registry.npm.taobao.org/babylon/download/babylon-7.0.0-beta.44.tgz",
      "integrity": "sha1-iRWeFebjDFCW4i1zjYwK+KDoyh0=",
      "dev": true
+    },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
     }
    }
   },
@@ -212,6 +224,12 @@
      "resolved": "https://registry.npm.taobao.org/globals/download/globals-11.12.0.tgz",
      "integrity": "sha1-q4eVM4hooLq9hSV1gBjCp+uVxC4=",
      "dev": true
+    },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
     }
    }
   },
@@ -226,6 +244,12 @@
     "to-fast-properties": "2.0.0"
    },
    "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
+    },
     "to-fast-properties": {
      "version": "2.0.0",
      "resolved": "https://registry.npm.taobao.org/to-fast-properties/download/to-fast-properties-2.0.0.tgz",
@@ -421,6 +445,13 @@
     "resize-observer-polyfill": "1.5.1",
     "shallowequal": "1.1.0",
     "warning": "4.0.3"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "anymatch": {
@@ -687,6 +718,11 @@
      "requires": {
       "ms": "2.0.0"
      }
+    },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
     }
    }
   },
@@ -731,6 +767,11 @@
      "version": "1.3.0",
      "resolved": "https://registry.npm.taobao.org/jsesc/download/jsesc-1.3.0.tgz",
      "integrity": "sha1-RsP+yMGJKxKwgz25vHYiF226s0s="
+    },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
     }
    }
   },
@@ -774,6 +815,13 @@
     "babel-runtime": "6.26.0",
     "babel-types": "6.26.0",
     "lodash": "4.17.15"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "babel-helper-explode-assignable-expression": {
@@ -833,6 +881,13 @@
     "babel-runtime": "6.26.0",
     "babel-types": "6.26.0",
     "lodash": "4.17.15"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "babel-helper-remap-async-to-generator": {
@@ -998,6 +1053,13 @@
     "babel-traverse": "6.26.0",
     "babel-types": "6.26.0",
     "lodash": "4.17.15"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "babel-plugin-transform-es2015-classes": {
@@ -1392,6 +1454,13 @@
     "lodash": "4.17.15",
     "mkdirp": "0.5.1",
     "source-map-support": "0.4.18"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "babel-runtime": {
@@ -1413,6 +1482,13 @@
     "babel-types": "6.26.0",
     "babylon": "6.18.0",
     "lodash": "4.17.15"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "babel-traverse": {
@@ -1438,6 +1514,11 @@
      "requires": {
       "ms": "2.0.0"
      }
+    },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
     }
    }
   },
@@ -1450,6 +1531,13 @@
     "esutils": "2.0.3",
     "lodash": "4.17.15",
     "to-fast-properties": "1.0.3"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "babylon": {
@@ -2889,6 +2977,12 @@
       "esprima": "4.0.1"
      }
     },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
+    },
     "ms": {
      "version": "2.1.2",
      "resolved": "https://registry.npm.taobao.org/ms/download/ms-2.1.2.tgz",
@@ -3621,7 +3715,8 @@
     "ansi-regex": {
      "version": "2.1.1",
      "bundled": true,
-     "dev": true
+     "dev": true,
+     "optional": true
     },
     "aproba": {
      "version": "1.2.0",
@@ -3642,12 +3737,14 @@
     "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"
@@ -3662,17 +3759,20 @@
     "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",
@@ -3789,7 +3889,8 @@
     "inherits": {
      "version": "2.0.3",
      "bundled": true,
-     "dev": true
+     "dev": true,
+     "optional": true
     },
     "ini": {
      "version": "1.3.5",
@@ -3801,6 +3902,7 @@
      "version": "1.0.0",
      "bundled": true,
      "dev": true,
+     "optional": true,
      "requires": {
       "number-is-nan": "1.0.1"
      }
@@ -3815,6 +3917,7 @@
      "version": "3.0.4",
      "bundled": true,
      "dev": true,
+     "optional": true,
      "requires": {
       "brace-expansion": "1.1.11"
      }
@@ -3822,12 +3925,14 @@
     "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"
@@ -3846,6 +3951,7 @@
      "version": "0.5.1",
      "bundled": true,
      "dev": true,
+     "optional": true,
      "requires": {
       "minimist": "0.0.8"
      }
@@ -3926,7 +4032,8 @@
     "number-is-nan": {
      "version": "1.0.1",
      "bundled": true,
-     "dev": true
+     "dev": true,
+     "optional": true
     },
     "object-assign": {
      "version": "4.1.1",
@@ -3938,6 +4045,7 @@
      "version": "1.4.0",
      "bundled": true,
      "dev": true,
+     "optional": true,
      "requires": {
       "wrappy": "1.0.2"
      }
@@ -4023,7 +4131,8 @@
     "safe-buffer": {
      "version": "5.1.2",
      "bundled": true,
-     "dev": true
+     "dev": true,
+     "optional": true
     },
     "safer-buffer": {
      "version": "2.1.2",
@@ -4055,29 +4164,31 @@
      "dev": true,
      "optional": true
     },
-    "string_decoder": {
-     "version": "1.1.1",
+    "string-width": {
+     "version": "1.0.2",
      "bundled": true,
      "dev": true,
      "optional": true,
      "requires": {
-      "safe-buffer": "5.1.2"
+      "code-point-at": "1.1.0",
+      "is-fullwidth-code-point": "1.0.0",
+      "strip-ansi": "3.0.1"
      }
     },
-    "string-width": {
-     "version": "1.0.2",
+    "string_decoder": {
+     "version": "1.1.1",
      "bundled": true,
      "dev": true,
+     "optional": true,
      "requires": {
-      "code-point-at": "1.1.0",
-      "is-fullwidth-code-point": "1.0.0",
-      "strip-ansi": "3.0.1"
+      "safe-buffer": "5.1.2"
      }
     },
     "strip-ansi": {
      "version": "3.0.1",
      "bundled": true,
      "dev": true,
+     "optional": true,
      "requires": {
       "ansi-regex": "2.1.1"
      }
@@ -4121,12 +4232,14 @@
     "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
     }
    }
   },
@@ -4545,6 +4658,12 @@
      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
      "dev": true
     },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
+    },
     "strip-ansi": {
      "version": "5.2.0",
      "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-5.2.0.tgz",
@@ -5043,9 +5162,9 @@
    }
   },
   "lodash": {
-   "version": "4.17.15",
-   "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz",
-   "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg="
+   "version": "4.17.21",
+   "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+   "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
   },
   "lodash._createcompounder": {
    "version": "3.0.0",
@@ -6728,6 +6847,13 @@
     "lodash": "4.17.15",
     "prop-types": "15.7.2",
     "setimmediate": "1.0.5"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "rc-editor-mention": {
@@ -6757,6 +6883,13 @@
     "hoist-non-react-statics": "3.3.0",
     "lodash": "4.17.15",
     "warning": "4.0.3"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "rc-hammerjs": {
@@ -6904,6 +7037,13 @@
     "classnames": "2.2.6",
     "lodash": "4.17.15",
     "prop-types": "15.7.2"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "rc-switch": {
@@ -6933,6 +7073,11 @@
     "warning": "3.0.0"
    },
    "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    },
     "warning": {
      "version": "3.0.0",
      "resolved": "https://registry.npm.taobao.org/warning/download/warning-3.0.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fwarning%2Fdownload%2Fwarning-3.0.0.tgz",
@@ -6959,6 +7104,13 @@
     "react-lifecycles-compat": "3.0.4",
     "resize-observer-polyfill": "1.5.1",
     "warning": "4.0.3"
+   },
+   "dependencies": {
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+    }
    }
   },
   "rc-time-picker": {
@@ -8034,15 +8186,6 @@
    "resolved": "https://registry.npm.taobao.org/strict-uri-encode/download/strict-uri-encode-1.1.0.tgz",
    "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
   },
-  "string_decoder": {
-   "version": "1.1.1",
-   "resolved": "https://registry.npm.taobao.org/string_decoder/download/string_decoder-1.1.1.tgz",
-   "integrity": "sha1-nPFhG6YmhdcDCunkujQUnDrwP8g=",
-   "dev": true,
-   "requires": {
-    "safe-buffer": "5.1.2"
-   }
-  },
   "string-convert": {
    "version": "0.2.1",
    "resolved": "https://registry.npm.taobao.org/string-convert/download/string-convert-0.2.1.tgz",
@@ -8095,6 +8238,15 @@
     "function-bind": "1.1.1"
    }
   },
+  "string_decoder": {
+   "version": "1.1.1",
+   "resolved": "https://registry.npm.taobao.org/string_decoder/download/string_decoder-1.1.1.tgz",
+   "integrity": "sha1-nPFhG6YmhdcDCunkujQUnDrwP8g=",
+   "dev": true,
+   "requires": {
+    "safe-buffer": "5.1.2"
+   }
+  },
   "strip-ansi": {
    "version": "3.0.1",
    "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
@@ -8193,6 +8345,12 @@
      "integrity": "sha1-i5+PCM8ay4Q3Vqg5yox+MWjFGZc=",
      "dev": true
     },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
+    },
     "string-width": {
      "version": "3.1.0",
      "resolved": "https://registry.npm.taobao.org/string-width/download/string-width-3.1.0.tgz",
@@ -8653,6 +8811,14 @@
      "dev": true,
      "requires": {
       "lodash": "4.17.15"
+     },
+     "dependencies": {
+      "lodash": {
+       "version": "4.17.15",
+       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+       "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+       "dev": true
+      }
      }
     }
    }
@@ -8704,6 +8870,12 @@
      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
      "dev": true
     },
+    "lodash": {
+     "version": "4.17.15",
+     "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+     "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+     "dev": true
+    },
     "supports-color": {
      "version": "5.5.0",
      "resolved": "https://registry.npm.taobao.org/supports-color/download/supports-color-5.5.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fsupports-color%2Fdownload%2Fsupports-color-5.5.0.tgz",
diff --git a/package.json b/package.json
index 2ca1b2a..12cdd89 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "js-cookie": "^2.2.0",
   "jsonp": "http://registry.npm.taobao.org/jsonp/download/jsonp-0.2.1.tgz",
   "less-loader": "^2.2.3",
-  "lodash": "^4.17.15",
+  "lodash": "^4.17.21",
   "md5": "^2.2.1",
   "mobx": "^4.3.0",
   "mobx-react": "^5.1.2",