markdown语法增强，错误修复

yarn.lock

@@ -2433,6 +2433,21 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
+markdown-it-container@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-container/-/markdown-it-container-3.0.0.tgz#1d19b06040a020f9a827577bb7dbf67aa5de9a5b"
+  integrity sha512-y6oKTq4BB9OQuY/KLfk/O3ysFhB3IMYoIWhGJEidXt1NQFocFK2sA2t0NYZAMyMShAGL6x5OPIbrmXPIqaN9rw==
+
+markdown-it-footnote@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/markdown-it-footnote/-/markdown-it-footnote-3.0.2.tgz#1575ee7a093648d4e096aa33386b058d92ac8bc1"
+  integrity sha512-JVW6fCmZWjvMdDQSbOT3nnOQtd9iAXmw7hTSh26+v42BnvXeVyGMDBm5b/EZocMed2MbCAHiTX632vY0FyGB8A==
+
+markdown-it-imsize@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/markdown-it-imsize/-/markdown-it-imsize-2.0.1.tgz#cca0427905d05338a247cb9ca9d968c5cddd5170"
+  integrity sha1-zKBCeQXQUziiR8ucqdloxc3dUXA=
+
 markdown-it-katex@^2.0.3:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/markdown-it-katex/-/markdown-it-katex-2.0.3.tgz#d7b86a1aea0b9d6496fab4e7919a18fdef589c39"
@@ -2440,6 +2455,11 @@ markdown-it-katex@^2.0.3:
   dependencies:
     katex "^0.6.0"
 
+markdown-it-mark@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/markdown-it-mark/-/markdown-it-mark-3.0.0.tgz#27c3e39ef3cc310b2dde5375082c9fa912983cda"
+  integrity sha512-HqMWeKfMMOu4zBO0emmxsoMWmbf2cPKZY1wP6FsTbKmicFfp5y4L3KXAsNeO1rM6NTJVOrNlLKMPjWzriBGspw==
+
 markdown-it@^10.0.0:
   version "10.0.0"
   resolved "https://registry.yarnpkg.com/markdown-it/-/markdown-it-10.0.0.tgz#abfc64f141b1722d663402044e43927f1f50a8dc"