diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 965d9f7..c405fc7
--- a/package-lock.json
+++ b/package-lock.json
@@ -1130,11 +1130,6 @@
       "integrity": "sha1-pfwpi4G54Nyi5FiCR4S2XFK6WI4=",
       "dev": true
     },
-    "biltong": {
-      "version": "0.4.0",
-      "resolved": "http://registry.npm.taobao.org/biltong/download/biltong-0.4.0.tgz",
-      "integrity": "sha1-ceoYKFaLUMDOqVQgT53P6FAMw5I="
-    },
     "binary-extensions": {
       "version": "1.11.0",
       "resolved": "http://registry.npm.taobao.org/binary-extensions/download/binary-extensions-1.11.0.tgz",
@@ -3446,7 +3441,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.1.1",
@@ -3497,7 +3493,8 @@
         "balanced-match": {
           "version": "0.4.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "bcrypt-pbkdf": {
           "version": "1.0.1",
@@ -3512,6 +3509,7 @@
           "version": "0.0.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "inherits": "2.0.3"
           }
@@ -3520,6 +3518,7 @@
           "version": "2.10.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -3528,6 +3527,7 @@
           "version": "1.1.7",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "0.4.2",
             "concat-map": "0.0.1"
@@ -3536,7 +3536,8 @@
         "buffer-shims": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "caseless": {
           "version": "0.12.0",
@@ -3553,12 +3554,14 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "combined-stream": {
           "version": "1.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "delayed-stream": "1.0.0"
           }
@@ -3566,22 +3569,26 @@
         "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",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "cryptiles": {
           "version": "2.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "boom": "2.10.1"
           }
@@ -3621,7 +3628,8 @@
         "delayed-stream": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
@@ -3653,7 +3661,8 @@
         "extsprintf": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "forever-agent": {
           "version": "0.6.1",
@@ -3675,12 +3684,14 @@
         "fs.realpath": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "fstream": {
           "version": "1.0.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "4.1.11",
             "inherits": "2.0.3",
@@ -3736,6 +3747,7 @@
           "version": "7.1.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "1.0.0",
             "inflight": "1.0.6",
@@ -3748,7 +3760,8 @@
         "graceful-fs": {
           "version": "4.1.11",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "har-schema": {
           "version": "1.0.5",
@@ -3776,6 +3789,7 @@
           "version": "3.1.3",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "boom": "2.10.1",
             "cryptiles": "2.0.5",
@@ -3786,7 +3800,8 @@
         "hoek": {
           "version": "2.16.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "http-signature": {
           "version": "1.1.1",
@@ -3803,6 +3818,7 @@
           "version": "1.0.6",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "once": "1.4.0",
             "wrappy": "1.0.2"
@@ -3811,7 +3827,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.4",
@@ -3823,6 +3840,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -3836,7 +3854,8 @@
         "isarray": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "isstream": {
           "version": "0.1.2",
@@ -3909,12 +3928,14 @@
         "mime-db": {
           "version": "1.27.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "mime-types": {
           "version": "2.1.15",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "mime-db": "1.27.0"
           }
@@ -3923,6 +3944,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.7"
           }
@@ -3930,12 +3952,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3990,7 +4014,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "oauth-sign": {
           "version": "0.8.2",
@@ -4008,6 +4033,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -4037,7 +4063,8 @@
         "path-is-absolute": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "performance-now": {
           "version": "0.2.0",
@@ -4048,7 +4075,8 @@
         "process-nextick-args": {
           "version": "1.0.7",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "punycode": {
           "version": "1.4.1",
@@ -4086,6 +4114,7 @@
           "version": "2.2.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "buffer-shims": "1.0.0",
             "core-util-is": "1.0.2",
@@ -4130,6 +4159,7 @@
           "version": "2.6.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "glob": "7.1.2"
           }
@@ -4137,7 +4167,8 @@
         "safe-buffer": {
           "version": "5.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "semver": {
           "version": "5.3.0",
@@ -4161,6 +4192,7 @@
           "version": "1.0.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -4194,6 +4226,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4204,6 +4237,7 @@
           "version": "1.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.0.1"
           }
@@ -4218,6 +4252,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -4232,6 +4267,7 @@
           "version": "2.2.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "block-stream": "0.0.9",
             "fstream": "1.0.11",
@@ -4287,7 +4323,8 @@
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "uuid": {
           "version": "3.0.1",
@@ -4316,7 +4353,8 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4462,7 +4500,7 @@
     },
     "growly": {
       "version": "1.3.0",
-      "resolved": "http://registry.npm.taobao.org/growly/download/growly-1.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/growly/-/growly-1.3.0.tgz",
       "integrity": "sha1-8QdIy+dq+WS3yWyTxrzCivEgwIE=",
       "dev": true
     },
@@ -4945,6 +4983,12 @@
       "integrity": "sha1-YTObbyR1/Hcv2cnYP1yFddwVSuE=",
       "dev": true
     },
+    "is-docker": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/is-docker/-/is-docker-2.1.1.tgz",
+      "integrity": "sha512-ZOoqiXfEwtGknTiuDEy8pN2CfE3TxMHprvNer1mXiqwkOT77Rw3YVrUQ52EqAOU3QAWDQ+bQdx7HJzrv7LS2Hw==",
+      "dev": true
+    },
     "is-dotfile": {
       "version": "1.0.3",
       "resolved": "http://registry.npm.taobao.org/is-dotfile/download/is-dotfile-1.0.3.tgz",
@@ -5162,11 +5206,6 @@
         "esprima": "2.7.3"
       }
     },
-    "jsbezier": {
-      "version": "0.9.1",
-      "resolved": "http://registry.npm.taobao.org/jsbezier/download/jsbezier-0.9.1.tgz",
-      "integrity": "sha1-7hzl4GodbjrrQRZwNprszIkwV6Q="
-    },
     "jsesc": {
       "version": "1.3.0",
       "resolved": "http://registry.npm.taobao.org/jsesc/download/jsesc-1.3.0.tgz",
@@ -5223,11 +5262,6 @@
       "resolved": "http://registry.npm.taobao.org/jsplumb/download/jsplumb-2.5.7.tgz",
       "integrity": "sha1-2dtTLa/pKAkY6+5d4dmigcp58H4="
     },
-    "katavorio": {
-      "version": "0.22.0",
-      "resolved": "http://registry.npm.taobao.org/katavorio/download/katavorio-0.22.0.tgz",
-      "integrity": "sha1-B2Yyg9OTy5pkA+QsOxwqLgIXBew="
-    },
     "killable": {
       "version": "1.0.0",
       "resolved": "http://registry.npm.taobao.org/killable/download/killable-1.0.0.tgz",
@@ -5799,11 +5833,6 @@
         "commander": "2.12.1"
       }
     },
-    "mottle": {
-      "version": "0.8.0",
-      "resolved": "http://registry.npm.taobao.org/mottle/download/mottle-0.8.0.tgz",
-      "integrity": "sha1-qpkE4OAhiff/+250hKyB1+VMlMo="
-    },
     "ms": {
       "version": "2.0.0",
       "resolved": "http://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz",
@@ -5906,15 +5935,67 @@
       }
     },
     "node-notifier": {
-      "version": "5.1.2",
-      "resolved": "http://registry.npm.taobao.org/node-notifier/download/node-notifier-5.1.2.tgz",
-      "integrity": "sha1-L6nhJgX6EACdRFSdb82KY93g5P8=",
+      "version": "8.0.1",
+      "resolved": "https://registry.npmjs.org/node-notifier/-/node-notifier-8.0.1.tgz",
+      "integrity": "sha512-BvEXF+UmsnAfYfoapKM9nGxnP+Wn7P91YfXmrKnfcYCx6VBeoN5Ez5Ogck6I8Bi5k4RlpqRYaw75pAwzX9OphA==",
       "dev": true,
       "requires": {
-        "growly": "1.3.0",
-        "semver": "5.4.1",
-        "shellwords": "0.1.1",
-        "which": "1.3.0"
+        "growly": "^1.3.0",
+        "is-wsl": "^2.2.0",
+        "semver": "^7.3.2",
+        "shellwords": "^0.1.1",
+        "uuid": "^8.3.0",
+        "which": "^2.0.2"
+      },
+      "dependencies": {
+        "is-wsl": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/is-wsl/-/is-wsl-2.2.0.tgz",
+          "integrity": "sha512-fKzAra0rGJUUBwGBgNkHZuToZcn+TtXHpeCgmkMJMMYx1sQDYaCSyjJBSCa2nH1DGm7s3n1oBnohoVTBaN7Lww==",
+          "dev": true,
+          "requires": {
+            "is-docker": "^2.0.0"
+          }
+        },
+        "lru-cache": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+          "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+          "dev": true,
+          "requires": {
+            "yallist": "^4.0.0"
+          }
+        },
+        "semver": {
+          "version": "7.3.4",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.4.tgz",
+          "integrity": "sha512-tCfb2WLjqFAtXn4KEdxIhalnRtoKFN7nAwj0B3ZXCbQloV2tq5eDbcTmT68JJD3nRJq24/XgxtQKFIpQdtvmVw==",
+          "dev": true,
+          "requires": {
+            "lru-cache": "^6.0.0"
+          }
+        },
+        "uuid": {
+          "version": "8.3.2",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+          "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+          "dev": true
+        },
+        "which": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+          "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+          "dev": true,
+          "requires": {
+            "isexe": "^2.0.0"
+          }
+        },
+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+          "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==",
+          "dev": true
+        }
       }
     },
     "normalize-package-data": {
@@ -9227,8 +9308,8 @@
     },
     "shellwords": {
       "version": "0.1.1",
-      "resolved": "http://registry.npm.taobao.org/shellwords/download/shellwords-0.1.1.tgz",
-      "integrity": "sha1-1rkYHBpI05cyTISHHvvPxz/AZUs=",
+      "resolved": "https://registry.npmjs.org/shellwords/-/shellwords-0.1.1.tgz",
+      "integrity": "sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==",
       "dev": true
     },
     "signal-exit": {
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index e4ed83d..69d0d01
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "friendly-errors-webpack-plugin": "^1.6.1",
     "html-webpack-plugin": "^2.30.1",
     "webpack-bundle-analyzer": "^2.9.0",
-    "node-notifier": "^5.1.2",
+    "node-notifier": "^8.0.1",
     "postcss-import": "^11.0.0",
     "postcss-loader": "^2.0.8",
     "semver": "^5.3.0",