diff --git a/yarn.lock b/yarn.lock
index 95038ba..493d6b3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2034,15 +2034,6 @@ cli-boxes@^2.2.0:
   resolved "https://registry.npm.taobao.org/cli-boxes/download/cli-boxes-2.2.0.tgz#538ecae8f9c6ca508e3c3c95b453fe93cb4c168d"
   integrity sha1-U47K6PnGylCOPDyVtFP+k8tMFo0=
 
-clipboard@^2.0.0:
-  version "2.0.4"
-  resolved "https://registry.npm.taobao.org/clipboard/download/clipboard-2.0.4.tgz#836dafd66cf0fea5d71ce5d5b0bf6e958009112d"
-  integrity sha1-g22v1mzw/qXXHOXVsL9ulYAJES0=
-  dependencies:
-    good-listener "^1.2.2"
-    select "^1.1.2"
-    tiny-emitter "^2.0.0"
-
 cliui@^4.0.0:
   version "4.1.0"
   resolved "https://registry.npm.taobao.org/cliui/download/cliui-4.1.0.tgz?cache=0&sync_timestamp=1573942320052&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcliui%2Fdownload%2Fcliui-4.1.0.tgz#348422dbe82d800b3022eef4f6ac10bf2e4d1b49"
@@ -2714,11 +2705,6 @@ delayed-stream@~1.0.0:
   resolved "https://registry.npm.taobao.org/delayed-stream/download/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-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=
-
 depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npm.taobao.org/depd/download/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
@@ -3567,13 +3553,6 @@ globby@^9.2.0:
     pify "^4.0.1"
     slash "^2.0.0"
 
-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"
-  integrity sha1-1TswzfkxPf+33JoNR3CWqm0UXFA=
-  dependencies:
-    delegate "^3.1.2"
-
 got@^9.6.0:
   version "9.6.0"
   resolved "https://registry.npm.taobao.org/got/download/got-9.6.0.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fgot%2Fdownload%2Fgot-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
@@ -6001,11 +5980,9 @@ pretty-time@^1.1.0:
   integrity sha1-/7dCmvq7hTXDRqNOQYc63z103Q4=
 
 prismjs@^1.13.0:
-  version "1.19.0"
-  resolved "https://registry.npm.taobao.org/prismjs/download/prismjs-1.19.0.tgz?cache=0&sync_timestamp=1578923040103&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fprismjs%2Fdownload%2Fprismjs-1.19.0.tgz#713afbd45c3baca4b321569f2df39e17e729d4dc"
-  integrity sha1-cTr71Fw7rKSzIVafLfOeF+cp1Nw=
-  optionalDependencies:
-    clipboard "^2.0.0"
+  version "1.25.0"
+  resolved "https://registry.yarnpkg.com/prismjs/-/prismjs-1.25.0.tgz#6f822df1bdad965734b310b315a23315cf999756"
+  integrity sha512-WCjJHl1KEWbnkQom1+SzftbtXMKQoezOCYs5rECqMN+jP+apI7ftoflyqigqzopSO3hMhTEb0mFClA8lkolgEg==
 
 private@^0.1.6:
   version "0.1.8"
@@ -6525,11 +6502,6 @@ select-hose@^2.0.0:
   resolved "https://registry.npm.taobao.org/select-hose/download/select-hose-2.0.0.tgz#625d8658f865af43ec962bfc376a37359a4994ca"
   integrity sha1-Yl2GWPhlr0Psliv8N2o3NZpJlMo=
 
-select@^1.1.2:
-  version "1.1.2"
-  resolved "https://registry.npm.taobao.org/select/download/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
-  integrity sha1-DnNQrN7ICxEIUoeG7B1EGNEbOW0=
-
 selfsigned@^1.10.7:
   version "1.10.7"
   resolved "https://registry.npm.taobao.org/selfsigned/download/selfsigned-1.10.7.tgz#da5819fd049d5574f28e88a9bcc6dbc6e6f3906b"
@@ -7209,11 +7181,6 @@ timsort@^0.3.0:
   resolved "https://registry.npm.taobao.org/timsort/download/timsort-0.3.0.tgz#405411a8e7e6339fe64db9a234de11dc31e02bd4"
   integrity sha1-QFQRqOfmM5/mTbmiNN4R3DHgK9Q=
 
-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=
-
 to-arraybuffer@^1.0.0:
   version "1.0.1"
   resolved "https://registry.npm.taobao.org/to-arraybuffer/download/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"