diff --git a/example/package-lock.json b/example/package-lock.json
index 84666d2..1622614 100644
--- a/example/package-lock.json
+++ b/example/package-lock.json
@@ -1119,6 +1119,55 @@
         "to-fast-properties": "^2.0.0"
       }
     },
+    "@jridgewell/gen-mapping": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz",
+      "integrity": "sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==",
+      "dev": true,
+      "requires": {
+        "@jridgewell/set-array": "^1.0.1",
+        "@jridgewell/sourcemap-codec": "^1.4.10",
+        "@jridgewell/trace-mapping": "^0.3.9"
+      }
+    },
+    "@jridgewell/resolve-uri": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.0.tgz",
+      "integrity": "sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==",
+      "dev": true
+    },
+    "@jridgewell/set-array": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@jridgewell/set-array/-/set-array-1.1.2.tgz",
+      "integrity": "sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==",
+      "dev": true
+    },
+    "@jridgewell/source-map": {
+      "version": "0.3.2",
+      "resolved": "https://registry.npmjs.org/@jridgewell/source-map/-/source-map-0.3.2.tgz",
+      "integrity": "sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==",
+      "dev": true,
+      "requires": {
+        "@jridgewell/gen-mapping": "^0.3.0",
+        "@jridgewell/trace-mapping": "^0.3.9"
+      }
+    },
+    "@jridgewell/sourcemap-codec": {
+      "version": "1.4.14",
+      "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz",
+      "integrity": "sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==",
+      "dev": true
+    },
+    "@jridgewell/trace-mapping": {
+      "version": "0.3.17",
+      "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.17.tgz",
+      "integrity": "sha512-MCNzAp77qzKca9+W/+I0+sEpaUnZoeasnghNeVc41VZCEKaCH73Vq3BZZ/SzWIgrqE4H4ceI+p+b6C0mHf9T4g==",
+      "dev": true,
+      "requires": {
+        "@jridgewell/resolve-uri": "3.1.0",
+        "@jridgewell/sourcemap-codec": "1.4.14"
+      }
+    },
     "@types/glob": {
       "version": "7.1.3",
       "resolved": "https://registry.npm.taobao.org/@types/glob/download/@types/glob-7.1.3.tgz?cache=0&sync_timestamp=1594077883343&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40types%2Fglob%2Fdownload%2F%40types%2Fglob-7.1.3.tgz",
@@ -1129,6 +1178,12 @@
         "@types/node": "*"
       }
     },
+    "@types/html-minifier-terser": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/@types/html-minifier-terser/-/html-minifier-terser-6.1.0.tgz",
+      "integrity": "sha512-oh/6byDPnL1zeNXFrDXFLyZjkr1MsBG667IM792caf1L2UPOOMf65NFzjUH/ltyfwjAGfs1rsX1eftK0jC/KIg==",
+      "dev": true
+    },
     "@types/minimatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npm.taobao.org/@types/minimatch/download/@types/minimatch-3.0.3.tgz",
@@ -2926,8 +2981,8 @@
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     "boolbase": {
       "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/boolbase/download/boolbase-1.0.0.tgz",
-      "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
+      "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
+      "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==",
       "dev": true
     },
     "brace-expansion": {
@@ -3169,13 +3224,21 @@
       }
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     "camel-case": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npm.taobao.org/camel-case/download/camel-case-3.0.0.tgz",
-      "integrity": "sha1-yjw2iKTpzzpM2nd9xNy8cTJJz3M=",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/camel-case/-/camel-case-4.1.2.tgz",
+      "integrity": "sha512-gxGWBrTT1JuMx6R+o5PTXMmUnhnVzLQ9SNutD4YqKtI6ap897t3tKECYla6gCWEkplXnlNybEkZg9GEGxKFCgw==",
       "dev": true,
       "requires": {
-        "no-case": "^2.2.0",
-        "upper-case": "^1.1.1"
+        "pascal-case": "^3.1.2",
+        "tslib": "^2.0.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+          "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
+          "dev": true
+        }
       }
     },
     "camelcase": {
@@ -3351,9 +3414,9 @@
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     },
     "clean-css": {
-      "version": "4.2.3",
-      "resolved": "https://registry.npm.taobao.org/clean-css/download/clean-css-4.2.3.tgz",
-      "integrity": "sha1-UHtd59l7SO5T2ErbAWD/YhY4D3g=",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/clean-css/-/clean-css-5.3.1.tgz",
+      "integrity": "sha512-lCr8OHhiWCTw4v8POJovCoh4T7I9U11yVsPjMWWnnMmp9ZowCxyad1Pathle/9HjaDp+fdQKjO9fQydE6RHTZg==",
       "dev": true,
       "requires": {
         "source-map": "~0.6.0"
@@ -3361,8 +3424,8 @@
       "dependencies": {
         "source-map": {
           "version": "0.6.1",
-          "resolved": "https://registry.npm.taobao.org/source-map/download/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM=",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "dev": true
         }
       }
@@ -3767,15 +3830,16 @@
       }
     },
     "css-select": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npm.taobao.org/css-select/download/css-select-1.2.0.tgz",
-      "integrity": "sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg=",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/css-select/-/css-select-4.3.0.tgz",
+      "integrity": "sha512-wPpOYtnsVontu2mODhA19JrqWxNsfdatRKd64kmpRbQgh1KtItko5sTnEpPdpSaJszTOhEMlF/RPz28qj4HqhQ==",
       "dev": true,
       "requires": {
-        "boolbase": "~1.0.0",
-        "css-what": "2.1",
-        "domutils": "1.5.1",
-        "nth-check": "~1.0.1"
+        "boolbase": "^1.0.0",
+        "css-what": "^6.0.1",
+        "domhandler": "^4.3.1",
+        "domutils": "^2.8.0",
+        "nth-check": "^2.0.1"
       }
     },
     "css-selector-tokenizer": {
@@ -3789,9 +3853,9 @@
       }
     },
     "css-what": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npm.taobao.org/css-what/download/css-what-2.1.3.tgz",
-      "integrity": "sha1-ptdgRXM2X+dGhsPzEcVlE9iChfI=",
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.1.0.tgz",
+      "integrity": "sha512-HTUrgRJ7r4dsZKU6GjmpfRK1O76h97Z8MfS1G0FozR+oF2kG6Vfe8JE6zwrkbxigziPHinCJ+gCPjA9EaBDtRw==",
       "dev": true
     },
     "cssesc": {
@@ -4067,29 +4131,22 @@
     },
     "dom-converter": {
       "version": "0.2.0",
-      "resolved": "https://registry.npm.taobao.org/dom-converter/download/dom-converter-0.2.0.tgz",
-      "integrity": "sha1-ZyGp2u4uKTaClVtq/kFncWJ7t2g=",
+      "resolved": "https://registry.npmjs.org/dom-converter/-/dom-converter-0.2.0.tgz",
+      "integrity": "sha512-gd3ypIPfOMr9h5jIKq8E3sHOTCjeirnl0WK5ZdS1AW0Odt0b1PaWaHdJ4Qk4klv+YB9aJBS7mESXjFoDQPu6DA==",
       "dev": true,
       "requires": {
         "utila": "~0.4"
       }
     },
     "dom-serializer": {
-      "version": "0.2.2",
-      "resolved": "https://registry.npm.taobao.org/dom-serializer/download/dom-serializer-0.2.2.tgz",
-      "integrity": "sha1-GvuB9TNxcXXUeGVd68XjMtn5u1E=",
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-1.4.1.tgz",
+      "integrity": "sha512-VHwB3KfrcOOkelEG2ZOfxqLZdfkil8PtJi4P8N2MMXucZq2yLp75ClViUlOVwyoHEDjYU433Aq+5zWP61+RGag==",
       "dev": true,
       "requires": {
         "domelementtype": "^2.0.1",
+        "domhandler": "^4.2.0",
         "entities": "^2.0.0"
-      },
-      "dependencies": {
-        "domelementtype": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npm.taobao.org/domelementtype/download/domelementtype-2.0.1.tgz",
-          "integrity": "sha1-H4vf6R9aeAYydOgDtL3O326U+U0=",
-          "dev": true
-        }
       }
     },
     "domain-browser": {
@@ -4099,28 +4156,47 @@
       "dev": true
     },
     "domelementtype": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npm.taobao.org/domelementtype/download/domelementtype-1.3.1.tgz",
-      "integrity": "sha1-0EjESzew0Qp/Kj1f7j9DM9eQSB8=",
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
+      "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
       "dev": true
     },
     "domhandler": {
-      "version": "2.4.2",
-      "resolved": "https://registry.npm.taobao.org/domhandler/download/domhandler-2.4.2.tgz",
-      "integrity": "sha1-iAUJfpM9ZehVRvcm1g9euItE+AM=",
+      "version": "4.3.1",
+      "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-4.3.1.tgz",
+      "integrity": "sha512-GrwoxYN+uWlzO8uhUXRl0P+kHE4GtVPfYzVLcUxPL7KNdHKj66vvlhiweIHqYYXWlw+T8iLMp42Lm67ghw4WMQ==",
       "dev": true,
       "requires": {
-        "domelementtype": "1"
+        "domelementtype": "^2.2.0"
       }
     },
     "domutils": {
-      "version": "1.5.1",
-      "resolved": "https://registry.npm.taobao.org/domutils/download/domutils-1.5.1.tgz",
-      "integrity": "sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=",
+      "version": "2.8.0",
+      "resolved": "https://registry.npmjs.org/domutils/-/domutils-2.8.0.tgz",
+      "integrity": "sha512-w96Cjofp72M5IIhpjgobBimYEfoPjx1Vx0BSX9P30WBdZW2WIKU0T1Bd0kz2eNZ9ikjKgHbEyKx8BB6H1L3h3A==",
       "dev": true,
       "requires": {
-        "dom-serializer": "0",
-        "domelementtype": "1"
+        "dom-serializer": "^1.0.1",
+        "domelementtype": "^2.2.0",
+        "domhandler": "^4.2.0"
+      }
+    },
+    "dot-case": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/dot-case/-/dot-case-3.0.4.tgz",
+      "integrity": "sha512-Kv5nKlh6yRrdrGvxeJ2e5y2eRUpkUosIW4A2AS38zwSz27zu7ufDwQPi5Jhs3XAlGNetl3bmnGhQsMtkKJnj3w==",
+      "dev": true,
+      "requires": {
+        "no-case": "^3.0.4",
+        "tslib": "^2.0.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+          "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
+          "dev": true
+        }
       }
     },
     "duplexify": {
@@ -4221,9 +4297,9 @@
       }
     },
     "entities": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npm.taobao.org/entities/download/entities-2.0.3.tgz",
-      "integrity": "sha1-XEh+V0Krk8Fau12iJ1m4WQ7AO38=",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-2.2.0.tgz",
+      "integrity": "sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==",
       "dev": true
     },
     "errno": {
@@ -5063,8 +5139,8 @@
     },
     "he": {
       "version": "1.2.0",
-      "resolved": "https://registry.npm.taobao.org/he/download/he-1.2.0.tgz",
-      "integrity": "sha1-hK5l+n6vsWX922FWauFLrwVmTw8=",
+      "resolved": "https://registry.npmjs.org/he/-/he-1.2.0.tgz",
+      "integrity": "sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==",
       "dev": true
     },
     "highlight.js": {
@@ -5126,109 +5202,110 @@
       "integrity": "sha1-+5oaS1sUxdq6gtPjTGrk/nAaDkQ=",
       "dev": true
     },
-    "html-minifier": {
-      "version": "3.5.21",
-      "resolved": "https://registry.npm.taobao.org/html-minifier/download/html-minifier-3.5.21.tgz",
-      "integrity": "sha1-0AQOBUcw41TbAIRjWTGUAVIS0gw=",
-      "dev": true,
-      "requires": {
-        "camel-case": "3.0.x",
-        "clean-css": "4.2.x",
-        "commander": "2.17.x",
-        "he": "1.2.x",
-        "param-case": "2.1.x",
-        "relateurl": "0.2.x",
-        "uglify-js": "3.4.x"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "2.17.1",
-          "resolved": "https://registry.npm.taobao.org/commander/download/commander-2.17.1.tgz?cache=0&sync_timestamp=1595168214577&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-2.17.1.tgz",
-          "integrity": "sha1-vXerfebelCBc6sxy8XFtKfIKd78=",
-          "dev": true
-        }
-      }
-    },
-    "html-webpack-plugin": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npm.taobao.org/html-webpack-plugin/download/html-webpack-plugin-3.2.0.tgz",
-      "integrity": "sha1-sBq71yOsqqeze2r0SS69oD2d03s=",
+    "html-minifier-terser": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/html-minifier-terser/-/html-minifier-terser-6.1.0.tgz",
+      "integrity": "sha512-YXxSlJBZTP7RS3tWnQw74ooKa6L9b9i9QYXY21eUEvhZ3u9XLfv6OnFsQq6RxkhHygsaUMvYsZRV5rU/OVNZxw==",
       "dev": true,
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-        "html-minifier": "^3.2.3",
-        "loader-utils": "^0.2.16",
-        "lodash": "^4.17.3",
-        "pretty-error": "^2.0.2",
-        "tapable": "^1.0.0",
-        "toposort": "^1.0.0",
-        "util.promisify": "1.0.0"
+        "camel-case": "^4.1.2",
+        "clean-css": "^5.2.2",
+        "commander": "^8.3.0",
+        "he": "^1.2.0",
+        "param-case": "^3.0.4",
+        "relateurl": "^0.2.7",
+        "terser": "^5.10.0"
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       "dependencies": {
-        "big.js": {
-          "version": "3.2.0",
-          "resolved": "https://registry.npm.taobao.org/big.js/download/big.js-3.2.0.tgz",
-          "integrity": "sha1-pfwpi4G54Nyi5FiCR4S2XFK6WI4=",
+        "acorn": {
+          "version": "8.8.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.8.1.tgz",
+          "integrity": "sha512-7zFpHzhnqYKrkYdUjF1HI1bzd0VygEGX8lFk4k5zVMqHEoES+P+7TKI+EvLO9WVMJ8eekdO0aDEK044xTXwPPA==",
           "dev": true
         },
-        "emojis-list": {
-          "version": "2.1.0",
-          "resolved": "https://registry.npm.taobao.org/emojis-list/download/emojis-list-2.1.0.tgz",
-          "integrity": "sha1-TapNnbAPmBmIDHn6RXrlsJof04k=",
+        "commander": {
+          "version": "8.3.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+          "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
           "dev": true
         },
-        "json5": {
-          "version": "0.5.1",
-          "resolved": "https://registry.npm.taobao.org/json5/download/json5-0.5.1.tgz",
-          "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "dev": true
         },
-        "loader-utils": {
-          "version": "0.2.17",
-          "resolved": "https://registry.npm.taobao.org/loader-utils/download/loader-utils-0.2.17.tgz",
-          "integrity": "sha1-+G5jdNQyBabmxg6RlvF8Apm/s0g=",
+        "source-map-support": {
+          "version": "0.5.21",
+          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.21.tgz",
+          "integrity": "sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==",
           "dev": true,
           "requires": {
-            "big.js": "^3.1.3",
-            "emojis-list": "^2.0.0",
-            "json5": "^0.5.0",
-            "object-assign": "^4.0.1"
+            "buffer-from": "^1.0.0",
+            "source-map": "^0.6.0"
+          }
+        },
+        "terser": {
+          "version": "5.15.1",
+          "resolved": "https://registry.npmjs.org/terser/-/terser-5.15.1.tgz",
+          "integrity": "sha512-K1faMUvpm/FBxjBXud0LWVAGxmvoPbZbfTCYbSgaaYQaIXI3/TdI7a7ZGA73Zrou6Q8Zmz3oeUTsp/dj+ag2Xw==",
+          "dev": true,
+          "requires": {
+            "@jridgewell/source-map": "^0.3.2",
+            "acorn": "^8.5.0",
+            "commander": "^2.20.0",
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+              "dev": true
+            }
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-    "htmlparser2": {
-      "version": "3.10.1",
-      "resolved": "https://registry.npm.taobao.org/htmlparser2/download/htmlparser2-3.10.1.tgz",
-      "integrity": "sha1-vWedw/WYl7ajS7EHSchVu1OpOS8=",
+    "html-webpack-plugin": {
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+      "resolved": "https://registry.npmjs.org/html-webpack-plugin/-/html-webpack-plugin-5.5.0.tgz",
+      "integrity": "sha512-sy88PC2cRTVxvETRgUHFrL4No3UxvcH8G1NepGhqaTT+GXN2kTamqasot0inS5hXeg1cMbFDt27zzo9p35lZVw==",
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-        "domutils": "^1.5.1",
-        "entities": "^1.1.1",
-        "inherits": "^2.0.1",
-        "readable-stream": "^3.1.1"
+        "@types/html-minifier-terser": "^6.0.0",
+        "html-minifier-terser": "^6.0.2",
+        "lodash": "^4.17.21",
+        "pretty-error": "^4.0.0",
+        "tapable": "^2.0.0"
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-        "entities": {
-          "version": "1.1.2",
-          "resolved": "https://registry.npm.taobao.org/entities/download/entities-1.1.2.tgz",
-          "integrity": "sha1-vfpzUplmTfr9NFKe1PhSKidf6lY=",
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
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-        "readable-stream": {
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-          "resolved": "https://registry.npm.taobao.org/readable-stream/download/readable-stream-3.6.0.tgz",
-          "integrity": "sha1-M3u9o63AcGvT4CRCaihtS0sskZg=",
-          "dev": true,
-          "requires": {
-            "inherits": "^2.0.3",
-            "string_decoder": "^1.1.1",
-            "util-deprecate": "^1.0.1"
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+        "tapable": {
+          "version": "2.2.1",
+          "resolved": "https://registry.npmjs.org/tapable/-/tapable-2.2.1.tgz",
+          "integrity": "sha512-GNzQvQTOIP6RyTfE2Qxb8ZVlNmw0n88vp1szwWRimP02mnTsx3Wtn5qRdqY9w2XduFNUgvOwhNnQsjwCp+kqaQ==",
+          "dev": true
         }
       }
     },
+    "htmlparser2": {
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-6.1.0.tgz",
+      "integrity": "sha512-gyyPk6rgonLFEDGoeRgQNaEUvdJ4ktTmmUh/h2t7s+M8oPpIPxgNACWa+6ESR57kXstwqPiCut0V8NRpcwgU7A==",
+      "dev": true,
+      "requires": {
+        "domelementtype": "^2.0.1",
+        "domhandler": "^4.0.0",
+        "domutils": "^2.5.2",
+        "entities": "^2.0.0"
+      }
+    },
     "http-deceiver": {
       "version": "1.2.7",
       "resolved": "https://registry.npm.taobao.org/http-deceiver/download/http-deceiver-1.2.7.tgz",
@@ -5914,9 +5991,9 @@
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-      "resolved": "https://registry.npm.taobao.org/loader-utils/download/loader-utils-1.4.0.tgz",
-      "integrity": "sha1-xXm140yzSxp07cbB+za/o3HVphM=",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/loader-utils/-/loader-utils-1.4.2.tgz",
+      "integrity": "sha512-I5d00Pd/jwMD2QCduo657+YM/6L3KZu++pmX9VFncxaxvHcru9jx1lBaFft+r4Mt2jK0Yhp41XlRAihzPxHNCg==",
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@@ -5926,8 +6003,8 @@
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-          "resolved": "https://registry.npm.taobao.org/json5/download/json5-1.0.1.tgz",
-          "integrity": "sha1-d5+wAYYE+oVOrL9iUhgNg1Q+Pb4=",
+          "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
+          "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
           "dev": true,
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@@ -5996,10 +6073,21 @@
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-      "resolved": "https://registry.npm.taobao.org/lower-case/download/lower-case-1.1.4.tgz",
-      "integrity": "sha1-miyr0bno4K6ZOkv31YdcOcQujqw=",
-      "dev": true
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/lower-case/-/lower-case-2.0.2.tgz",
+      "integrity": "sha512-7fm3l3NAF9WfN6W3JOmf5drwpVqX78JtoGJ3A6W0a6ZnldM41w2fV5D490psKFTpMds8TJse/eHLFFsNHHjHgg==",
+      "dev": true,
+      "requires": {
+        "tslib": "^2.0.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+          "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
+          "dev": true
+        }
+      }
     },
     "lowlight": {
       "version": "1.11.0",
@@ -6312,12 +6400,21 @@
       "dev": true
     },
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-      "version": "2.3.2",
-      "resolved": "https://registry.npm.taobao.org/no-case/download/no-case-2.3.2.tgz",
-      "integrity": "sha1-YLgTOWvjmz8SiKTB7V0efSi0ZKw=",
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/no-case/-/no-case-3.0.4.tgz",
+      "integrity": "sha512-fgAN3jGAh+RoxUGZHTSOLJIqUc2wmoBwGR4tbpNAKmmovFoWq0OdRkb0VkldReO2a2iBT/OEulG9XSUc10r3zg==",
       "dev": true,
       "requires": {
-        "lower-case": "^1.1.1"
+        "lower-case": "^2.0.2",
+        "tslib": "^2.0.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+          "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
+          "dev": true
+        }
       }
     },
     "node-forge": {
@@ -6405,12 +6502,12 @@
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-      "version": "1.0.2",
-      "resolved": "https://registry.npm.taobao.org/nth-check/download/nth-check-1.0.2.tgz",
-      "integrity": "sha1-sr0pXDfj3VijvwcAN2Zjuk2c8Fw=",
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
+      "integrity": "sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==",
       "dev": true,
       "requires": {
-        "boolbase": "~1.0.0"
+        "boolbase": "^1.0.0"
       }
     },
     "num2fraction": {
@@ -6498,16 +6595,6 @@
         "object-keys": "^1.0.11"
       }
     },
-    "object.getownpropertydescriptors": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npm.taobao.org/object.getownpropertydescriptors/download/object.getownpropertydescriptors-2.1.0.tgz",
-      "integrity": "sha1-Npvx+VktiridcS3O1cuBx8U1Jkk=",
-      "dev": true,
-      "requires": {
-        "define-properties": "^1.1.3",
-        "es-abstract": "^1.17.0-next.1"
-      }
-    },
     "object.pick": {
       "version": "1.3.0",
       "resolved": "https://registry.npm.taobao.org/object.pick/download/object.pick-1.3.0.tgz",
@@ -6646,12 +6733,21 @@
       }
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     "param-case": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npm.taobao.org/param-case/download/param-case-2.1.1.tgz",
-      "integrity": "sha1-35T9jPZTHs915r75oIWPvHK+Ikc=",
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/param-case/-/param-case-3.0.4.tgz",
+      "integrity": "sha512-RXlj7zCYokReqWpOPH9oYivUzLYZ5vAPIfEmCTNViosC78F8F0H9y7T7gG2M39ymgutxF5gcFEsyZQSph9Bp3A==",
       "dev": true,
       "requires": {
-        "no-case": "^2.2.0"
+        "dot-case": "^3.0.4",
+        "tslib": "^2.0.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+          "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
+          "dev": true
+        }
       }
     },
     "parse-asn1": {
@@ -6693,6 +6789,24 @@
       "integrity": "sha1-naGee+6NEt/wUT7Vt2lXeTvC6NQ=",
       "dev": true
     },
+    "pascal-case": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/pascal-case/-/pascal-case-3.1.2.tgz",
+      "integrity": "sha512-uWlGT3YSnK9x3BQJaOdcZwrnV6hPpd8jFH1/ucpiLRPh/2zCVJKS19E4GvYHvaCcACn3foXZ0cLB9Wrx1KGe5g==",
+      "dev": true,
+      "requires": {
+        "no-case": "^3.0.4",
+        "tslib": "^2.0.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.1",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.1.tgz",
+          "integrity": "sha512-tGyy4dAjRIEwI7BzsB0lynWgOpfqjUdq91XXAlIWD2OwKBH7oCl/GZG/HT4BOHrTlPMOASlMQ7veyTqpmRcrNA==",
+          "dev": true
+        }
+      }
+    },
     "pascalcase": {
       "version": "0.1.1",
       "resolved": "https://registry.npm.taobao.org/pascalcase/download/pascalcase-0.1.1.tgz",
@@ -7304,13 +7418,21 @@
       "dev": true
     },
     "pretty-error": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npm.taobao.org/pretty-error/download/pretty-error-2.1.1.tgz",
-      "integrity": "sha1-X0+HyPkeWuPzuoerTPXgOxoX8aM=",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/pretty-error/-/pretty-error-4.0.0.tgz",
+      "integrity": "sha512-AoJ5YMAcXKYxKhuJGdcvse+Voc6v1RgnsR3nWcYU7q4t6z0Q6T86sv5Zq8VIRbOWWFpvdGE83LtdSMNd+6Y0xw==",
       "dev": true,
       "requires": {
-        "renderkid": "^2.0.1",
-        "utila": "~0.4"
+        "lodash": "^4.17.20",
+        "renderkid": "^3.0.0"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        }
       }
     },
     "prismjs": {
@@ -7739,8 +7861,8 @@
     },
     "relateurl": {
       "version": "0.2.7",
-      "resolved": "https://registry.npm.taobao.org/relateurl/download/relateurl-0.2.7.tgz",
-      "integrity": "sha1-VNvzd+UUQKypCkzSdGANP/LYiKk=",
+      "resolved": "https://registry.npmjs.org/relateurl/-/relateurl-0.2.7.tgz",
+      "integrity": "sha512-G08Dxvm4iDN3MLM0EsP62EDV9IuhXPR6blNz6Utcp7zyV3tr4HVNINt6MpaRWbxoOHT3Q7YN2P+jaHX8vUbgog==",
       "dev": true
     },
     "remove-trailing-separator": {
@@ -7750,16 +7872,39 @@
       "dev": true
     },
     "renderkid": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npm.taobao.org/renderkid/download/renderkid-2.0.3.tgz",
-      "integrity": "sha1-OAF5wv9a4TZcUivy/Pz/AcW3QUk=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/renderkid/-/renderkid-3.0.0.tgz",
+      "integrity": "sha512-q/7VIQA8lmM1hF+jn+sFSPWGlMkSAeNYcPLmDQx2zzuiDfaLrOmumR8iaUKlenFgh0XRPIUeSPlH3A+AW3Z5pg==",
       "dev": true,
       "requires": {
-        "css-select": "^1.1.0",
-        "dom-converter": "^0.2",
-        "htmlparser2": "^3.3.0",
-        "strip-ansi": "^3.0.0",
-        "utila": "^0.4.0"
+        "css-select": "^4.1.3",
+        "dom-converter": "^0.2.0",
+        "htmlparser2": "^6.1.0",
+        "lodash": "^4.17.21",
+        "strip-ansi": "^6.0.1"
+      },
+      "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.1.tgz",
+          "integrity": "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ==",
+          "dev": true
+        },
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        },
+        "strip-ansi": {
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
+          "integrity": "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==",
+          "dev": true,
+          "requires": {
+            "ansi-regex": "^5.0.1"
+          }
+        }
       }
     },
     "repeat-element": {
@@ -8853,12 +8998,6 @@
       "integrity": "sha1-fhvjRw8ed5SLxD2Uo8j013UrpVM=",
       "dev": true
     },
-    "toposort": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npm.taobao.org/toposort/download/toposort-1.0.7.tgz",
-      "integrity": "sha1-LmhELZ9k7HILjMieZEOsbKqVACk=",
-      "dev": true
-    },
     "trim-right": {
       "version": "1.0.1",
       "resolved": "https://registry.npm.taobao.org/trim-right/download/trim-right-1.0.1.tgz",
@@ -8893,30 +9032,6 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
-    "uglify-js": {
-      "version": "3.4.10",
-      "resolved": "https://registry.npm.taobao.org/uglify-js/download/uglify-js-3.4.10.tgz?cache=0&sync_timestamp=1592744803278&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fuglify-js%2Fdownload%2Fuglify-js-3.4.10.tgz",
-      "integrity": "sha1-mtlWPY6zrN+404WX0q8dgV9qdV8=",
-      "dev": true,
-      "requires": {
-        "commander": "~2.19.0",
-        "source-map": "~0.6.1"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "2.19.0",
-          "resolved": "https://registry.npm.taobao.org/commander/download/commander-2.19.0.tgz?cache=0&sync_timestamp=1595168214577&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-2.19.0.tgz",
-          "integrity": "sha1-9hmKqE5bg8RgVLlN3tv+1e6f8So=",
-          "dev": true
-        },
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npm.taobao.org/source-map/download/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM=",
-          "dev": true
-        }
-      }
-    },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
       "resolved": "https://registry.npm.taobao.org/unicode-canonical-property-names-ecmascript/download/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
@@ -9039,12 +9154,6 @@
       "integrity": "sha1-j2bbzVWog6za5ECK+LA1pQRMGJQ=",
       "dev": true
     },
-    "upper-case": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npm.taobao.org/upper-case/download/upper-case-1.1.3.tgz",
-      "integrity": "sha1-9rRQHC7EzdJrp4vnIilh3ndiFZg=",
-      "dev": true
-    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npm.taobao.org/uri-js/download/uri-js-4.2.2.tgz",
@@ -9147,20 +9256,10 @@
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
       "dev": true
     },
-    "util.promisify": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npm.taobao.org/util.promisify/download/util.promisify-1.0.0.tgz",
-      "integrity": "sha1-RA9xZaRZyaFtwUXrjnLzVocJcDA=",
-      "dev": true,
-      "requires": {
-        "define-properties": "^1.1.2",
-        "object.getownpropertydescriptors": "^2.0.3"
-      }
-    },
     "utila": {
       "version": "0.4.0",
-      "resolved": "https://registry.npm.taobao.org/utila/download/utila-0.4.0.tgz",
-      "integrity": "sha1-ihagXURWV6Oupe7MWxKk+lN5dyw=",
+      "resolved": "https://registry.npmjs.org/utila/-/utila-0.4.0.tgz",
+      "integrity": "sha512-Z0DbgELS9/L/75wZbro8xAnT50pBVFQZ+hUEueGDU5FN51YSCYM+jdxsfCiHjwNP/4LCDD0i/graKpeBnOXKRA==",
       "dev": true
     },
     "utils-merge": {
diff --git a/example/package.json b/example/package.json
index 0cc7f2f..51ef1fd 100644
--- a/example/package.json
+++ b/example/package.json
@@ -25,7 +25,7 @@
     "clean-webpack-plugin": "^0.1.19",
     "css-loader": "^0.28.11",
     "file-loader": "^1.1.11",
-    "html-webpack-plugin": "^3.2.0",
+    "html-webpack-plugin": "^5.5.0",
     "less": "^3.0.4",
     "less-loader": "^4.1.0",
     "react-prism": "^4.3.2",