diff --git a/package-lock.json b/package-lock.json
index a16a372..bd05367 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1225,9 +1225,18 @@
       }
     },
     "@vuepress/plugin-active-header-links": {
-      "version": "1.3.1",
-      "resolved": "https://registry.npmjs.org/@vuepress/plugin-active-header-links/-/plugin-active-header-links-1.3.1.tgz",
-      "integrity": "sha512-mrawXXAv2K1GrD1JNoFHxF8xX3KiphVcwvf+58GXpsyAQ5ag5X1BZG3gCA1JdNFUe3SXRh5jF6HTBuM2dc6Ovg==",
+      "version": "1.8.2",
+      "resolved": "https://registry.npmjs.org/@vuepress/plugin-active-header-links/-/plugin-active-header-links-1.8.2.tgz",
+      "integrity": "sha512-JmXAQg8D7J8mcKe2Ue3BZ9dOCzJMJXP4Cnkkc/IrqfDg0ET0l96gYWZohCqlvRIWt4f0VPiFAO4FLYrW+hko+g==",
+      "dev": true,
+      "requires": {
+        "lodash.debounce": "^4.0.8"
+      }
+    },
+    "@vuepress/plugin-back-to-top": {
+      "version": "1.8.2",
+      "resolved": "https://registry.npmjs.org/@vuepress/plugin-back-to-top/-/plugin-back-to-top-1.8.2.tgz",
+      "integrity": "sha512-htAf2m8+6cGmYQexWerznGBY10y1E4TBfebYC3Y3wqNjFjvXUmRKcAG/u6Yxvey4OFkQUxbth2ilKi/GlIW8aQ==",
       "dev": true,
       "requires": {
         "lodash.debounce": "^4.0.8"
@@ -8016,9 +8025,9 @@
       "dev": true
     },
     "prismjs": {
-      "version": "1.19.0",
-      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.19.0.tgz",
-      "integrity": "sha512-IVFtbW9mCWm9eOIaEkNyo2Vl4NnEifis2GQ7/MLRG5TQe6t+4Sj9J5QWI9i3v+SS43uZBlCAOn+zYTVYQcPXJw==",
+      "version": "1.23.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.23.0.tgz",
+      "integrity": "sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==",
       "dev": true,
       "requires": {
         "clipboard": "^2.0.0"
@@ -10360,6 +10369,12 @@
         }
       }
     },
+    "vuepress-plugin-code-copy": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/vuepress-plugin-code-copy/-/vuepress-plugin-code-copy-1.0.6.tgz",
+      "integrity": "sha512-FiqwMtlb4rEsOI56O6sSkekcd3SlESxbkR2IaTIQxsMOMoalKfW5R9WlR1Pjm10v6jmU661Ex8MR11k9IzrNUg==",
+      "dev": true
+    },
     "vuepress-plugin-container": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/vuepress-plugin-container/-/vuepress-plugin-container-2.1.2.tgz",
diff --git a/yarn.lock b/yarn.lock
index c2548c9..c6d6212 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2164,8 +2164,8 @@ cli-boxes@^2.2.0:
 
 clipboard@^2.0.0:
   version "2.0.6"
-  resolved "https://registry.npm.taobao.org/clipboard/download/clipboard-2.0.6.tgz#52921296eec0fdf77ead1749421b21c968647376"
-  integrity sha1-UpISlu7A/fd+rRdJQhshyWhkc3Y=
+  resolved "https://registry.yarnpkg.com/clipboard/-/clipboard-2.0.6.tgz#52921296eec0fdf77ead1749421b21c968647376"
+  integrity sha512-g5zbiixBRk/wyKakSwCKd7vQXDjFnAMGHoEyBogG/bw9kTD9GvdAvaoRR1ALcEzt3pVKxZR0pViekPMIS0QyGg==
   dependencies:
     good-listener "^1.2.2"
     select "^1.1.2"
@@ -2835,8 +2835,8 @@ delayed-stream@~1.0.0:
 
 delegate@^3.1.2:
   version "3.2.0"
-  resolved "https://registry.npm.taobao.org/delegate/download/delegate-3.2.0.tgz#b66b71c3158522e8ab5744f720d8ca0c2af59166"
-  integrity sha1-tmtxwxWFIuirV0T3INjKDCr1kWY=
+  resolved "https://registry.yarnpkg.com/delegate/-/delegate-3.2.0.tgz#b66b71c3158522e8ab5744f720d8ca0c2af59166"
+  integrity sha512-IofjkYBZaZivn0V8nnsMJGBr4jVLxHDheKSW88PyxS5QC4Vo9ZbZVvhzlSxY87fVq3STR6r+4cGepyHkcWOQSw==
 
 depd@~1.1.2:
   version "1.1.2"
@@ -3682,7 +3682,7 @@ globby@^9.2.0:
 
 good-listener@^1.2.2:
   version "1.2.2"
-  resolved "https://registry.npm.taobao.org/good-listener/download/good-listener-1.2.2.tgz#d53b30cdf9313dffb7dc9a0d477096aa6d145c50"
+  resolved "https://registry.yarnpkg.com/good-listener/-/good-listener-1.2.2.tgz#d53b30cdf9313dffb7dc9a0d477096aa6d145c50"
   integrity sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=
   dependencies:
     delegate "^3.1.2"
@@ -5923,9 +5923,9 @@ pretty-time@^1.1.0:
   integrity sha1-/7dCmvq7hTXDRqNOQYc63z103Q4=
 
 prismjs@^1.13.0:
-  version "1.22.0"
-  resolved "https://registry.npm.taobao.org/prismjs/download/prismjs-1.22.0.tgz?cache=0&sync_timestamp=1602354630427&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fprismjs%2Fdownload%2Fprismjs-1.22.0.tgz#73c3400afc58a823dd7eed023f8e1ce9fd8977fa"
-  integrity sha1-c8NACvxYqCPdfu0CP44c6f2Jd/o=
+  version "1.23.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.23.0.tgz#d3b3967f7d72440690497652a9d40ff046067f33"
+  integrity sha512-c29LVsqOaLbBHuIbsTxaKENh1N2EQBOHaWv7gkHN4dgRbxSREqDnDbtFJYdpPauS4YCplMSNCABQ6Eeor69bAA==
   optionalDependencies:
     clipboard "^2.0.0"
 
@@ -6433,7 +6433,7 @@ select-hose@^2.0.0:
 
 select@^1.1.2:
   version "1.1.2"
-  resolved "https://registry.npm.taobao.org/select/download/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
+  resolved "https://registry.yarnpkg.com/select/-/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
   integrity sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=
 
 selfsigned@^1.10.7:
@@ -7066,8 +7066,8 @@ timsort@^0.3.0:
 
 tiny-emitter@^2.0.0:
   version "2.1.0"
-  resolved "https://registry.npm.taobao.org/tiny-emitter/download/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
-  integrity sha1-HRpW7fxRxD6GPLtTgqcjMONVVCM=
+  resolved "https://registry.yarnpkg.com/tiny-emitter/-/tiny-emitter-2.1.0.tgz#1d1a56edfc51c43e863cbb5382a72330e3555423"
+  integrity sha512-NB6Dk1A9xgQPMoGqC5CVXn123gWyte215ONT5Pp5a0yt4nlEoO1ZWeCwpncaekPHXO60i47ihFnZPiRPjRMq4Q==
 
 to-arraybuffer@^1.0.0:
   version "1.0.1"