diff --git a/package.json b/package.json
index c2c18d0..624f754 100644
--- a/package.json
+++ b/package.json
@@ -16,16 +16,16 @@
     "cookieparser": "^0.1.0",
     "echarts": "^4.9.0",
     "element-ui": "^2.15.6",
-    "express": "^4.17.1",
+    "express": "^4.17.2",
     "js-cookie": "^2.2.1",
     "net": "^1.0.2",
     "nuxt": "^2.15.8",
     "raw-loader": "^4.0.2",
     "save-svg-as-png": "^1.4.17",
-    "simple-icons": "^6.1.0",
+    "simple-icons": "^6.3.0",
     "sockjs-client": "^1.5.2",
     "stompjs": "^2.3.3",
-    "vditor": "^3.8.8",
+    "vditor": "^3.8.10",
     "vue-cropperjs": "^4.2.0",
     "vuejs-avataaars": "^4.0.1"
   },
diff --git a/yarn.lock b/yarn.lock
index 5d395d0..6b5e64e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2045,21 +2045,21 @@ bn.js@^5.0.0, bn.js@^5.1.1:
   resolved "https://registry.npm.taobao.org/bn.js/download/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
   integrity sha1-NYhgZ0OWxpl3canQUfzBtX1K4AI=
 
-body-parser@1.19.0:
-  version "1.19.0"
-  resolved "https://registry.npm.taobao.org/body-parser/download/body-parser-1.19.0.tgz?cache=0&sync_timestamp=1615984442879&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fbody-parser%2Fdownload%2Fbody-parser-1.19.0.tgz#96b2709e57c9c4e09a6fd66a8fd979844f69f08a"
-  integrity sha1-lrJwnlfJxOCab9Zqj9l5hE9p8Io=
+body-parser@1.19.1:
+  version "1.19.1"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.19.1.tgz#1499abbaa9274af3ecc9f6f10396c995943e31d4"
+  integrity sha512-8ljfQi5eBk8EJfECMrgqNGWPEY5jWP+1IzkzkGdFFEwFQZZyaZ21UqdaHktgiMlH0xLHqIFtE/u2OYE5dOtViA==
   dependencies:
-    bytes "3.1.0"
+    bytes "3.1.1"
     content-type "~1.0.4"
     debug "2.6.9"
     depd "~1.1.2"
-    http-errors "1.7.2"
+    http-errors "1.8.1"
     iconv-lite "0.4.24"
     on-finished "~2.3.0"
-    qs "6.7.0"
-    raw-body "2.4.0"
-    type-is "~1.6.17"
+    qs "6.9.6"
+    raw-body "2.4.2"
+    type-is "~1.6.18"
 
 boolbase@^1.0.0, boolbase@~1.0.0:
   version "1.0.0"
@@ -2255,10 +2255,10 @@ bytes@3.0.0:
   resolved "https://registry.npm.taobao.org/bytes/download/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
   integrity sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=
 
-bytes@3.1.0:
-  version "3.1.0"
-  resolved "https://registry.npm.taobao.org/bytes/download/bytes-3.1.0.tgz#f6cf7933a360e0588fa9fde85651cdc7f805d1f6"
-  integrity sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY=
+bytes@3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.1.tgz#3f018291cb4cbad9accb6e6970bca9c8889e879a"
+  integrity sha512-dWe4nWO/ruEOY7HkUJ5gFt1DCFV9zPRoJr8pV0/ASQermOZjtq8jMjOprC0Kd10GLN+l7xaUPvxzJFWtxGu8Fg==
 
 cacache@^12.0.2:
   version "12.0.4"
@@ -2731,12 +2731,12 @@ constants-browserify@^1.0.0:
   resolved "https://registry.nlark.com/constants-browserify/download/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
   integrity sha1-wguW2MYXdIqvHBYCF2DNJ/y4y3U=
 
-content-disposition@0.5.3:
-  version "0.5.3"
-  resolved "https://registry.npm.taobao.org/content-disposition/download/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
-  integrity sha1-4TDK9+cnkIfFYWwgB9BIVpiYT70=
+content-disposition@0.5.4:
+  version "0.5.4"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.4.tgz#8b82b4efac82512a02bb0b1dcec9d2c5e8eb5bfe"
+  integrity sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==
   dependencies:
-    safe-buffer "5.1.2"
+    safe-buffer "5.2.1"
 
 content-type@~1.0.4:
   version "1.0.4"
@@ -2755,10 +2755,10 @@ cookie-signature@1.0.6:
   resolved "https://registry.npm.taobao.org/cookie-signature/download/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
   integrity sha1-4wOogrNCzD7oylE6eZmXNNqzriw=
 
-cookie@0.4.0:
-  version "0.4.0"
-  resolved "https://registry.nlark.com/cookie/download/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
-  integrity sha1-vrQ35wIrO21JAZ0IhmUwPr6cFLo=
+cookie@0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.1.tgz#afd713fe26ebd21ba95ceb61f9a8116e50a537d1"
+  integrity sha512-ZwrFkGJxUR3EIoXtO+yVE69Eb7KlixbaeAWfBQB9vVsNn/o+Yw69gBWSSDK825hQNdN+wF8zELf3dFNl/kxkUA==
 
 cookie@^0.3.1:
   version "0.3.1"
@@ -3666,17 +3666,17 @@ expand-brackets@^2.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.1"
 
-express@^4.17.1:
-  version "4.17.1"
-  resolved "https://registry.nlark.com/express/download/express-4.17.1.tgz#4491fc38605cf51f8629d39c2b5d026f98a4c134"
-  integrity sha1-RJH8OGBc9R+GKdOcK10Cb5ikwTQ=
+express@^4.17.2:
+  version "4.17.2"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.17.2.tgz#c18369f265297319beed4e5558753cc8c1364cb3"
+  integrity sha512-oxlxJxcQlYwqPWKVJJtvQiwHgosH/LrLSPA+H4UxpyvSS6jC5aH+5MoHFM+KABgTOt0APue4w66Ha8jCUo9QGg==
   dependencies:
     accepts "~1.3.7"
     array-flatten "1.1.1"
-    body-parser "1.19.0"
-    content-disposition "0.5.3"
+    body-parser "1.19.1"
+    content-disposition "0.5.4"
     content-type "~1.0.4"
-    cookie "0.4.0"
+    cookie "0.4.1"
     cookie-signature "1.0.6"
     debug "2.6.9"
     depd "~1.1.2"
@@ -3690,13 +3690,13 @@ express@^4.17.1:
     on-finished "~2.3.0"
     parseurl "~1.3.3"
     path-to-regexp "0.1.7"
-    proxy-addr "~2.0.5"
-    qs "6.7.0"
+    proxy-addr "~2.0.7"
+    qs "6.9.6"
     range-parser "~1.2.1"
-    safe-buffer "5.1.2"
-    send "0.17.1"
-    serve-static "1.14.1"
-    setprototypeof "1.1.1"
+    safe-buffer "5.2.1"
+    send "0.17.2"
+    serve-static "1.14.2"
+    setprototypeof "1.2.0"
     statuses "~1.5.0"
     type-is "~1.6.18"
     utils-merge "1.0.1"
@@ -4434,16 +4434,16 @@ htmlparser2@^6.1.0:
     domutils "^2.5.2"
     entities "^2.0.0"
 
-http-errors@1.7.2:
-  version "1.7.2"
-  resolved "https://registry.npm.taobao.org/http-errors/download/http-errors-1.7.2.tgz#4f5029cf13239f31036e5b2e55292bcfbcc85c8f"
-  integrity sha1-T1ApzxMjnzEDblsuVSkrz7zIXI8=
+http-errors@1.8.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.8.1.tgz#7c3f28577cbc8a207388455dbd62295ed07bd68c"
+  integrity sha512-Kpk9Sm7NmI+RHhnj6OIWDI1d6fIoFAtFt9RLaTMRlg/8w49juAStsrBgp0Dp4OdxdVbRIeKhtCUvoi/RuAhO4g==
   dependencies:
     depd "~1.1.2"
-    inherits "2.0.3"
-    setprototypeof "1.1.1"
+    inherits "2.0.4"
+    setprototypeof "1.2.0"
     statuses ">= 1.5.0 < 2"
-    toidentifier "1.0.0"
+    toidentifier "1.0.1"
 
 http-errors@~1.7.2:
   version "1.7.3"
@@ -5622,7 +5622,7 @@ ms@2.1.2:
   resolved "https://registry.nlark.com/ms/download/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha1-0J0fNXtEP0kzgqjrPM0YOHKuYAk=
 
-ms@^2.1.1:
+ms@2.1.3, ms@^2.1.1:
   version "2.1.3"
   resolved "https://registry.nlark.com/ms/download/ms-2.1.3.tgz#574c8138ce1d2b5861f0b44579dbadd60c6615b2"
   integrity sha1-V0yBOM4dK1hh8LRFedut1gxmFbI=
@@ -7046,10 +7046,10 @@ protocols@^1.1.0, protocols@^1.4.0:
   resolved "https://registry.nlark.com/protocols/download/protocols-1.4.8.tgz#48eea2d8f58d9644a4a32caae5d5db290a075ce8"
   integrity sha1-SO6i2PWNlkSkoyyq5dXbKQoHXOg=
 
-proxy-addr@~2.0.5:
+proxy-addr@~2.0.7:
   version "2.0.7"
-  resolved "https://registry.nlark.com/proxy-addr/download/proxy-addr-2.0.7.tgz#f19fe69ceab311eeb94b42e70e8c2070f9ba1025"
-  integrity sha1-8Z/mnOqzEe65S0LnDowgcPm6ECU=
+  resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.7.tgz#f19fe69ceab311eeb94b42e70e8c2070f9ba1025"
+  integrity sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==
   dependencies:
     forwarded "0.2.0"
     ipaddr.js "1.9.1"
@@ -7139,10 +7139,10 @@ qrcode@^1.4.4:
     pngjs "^3.3.0"
     yargs "^13.2.4"
 
-qs@6.7.0:
-  version "6.7.0"
-  resolved "https://registry.nlark.com/qs/download/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
-  integrity sha1-QdwaAV49WB8WIXdr4xr7KHapsbw=
+qs@6.9.6:
+  version "6.9.6"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.6.tgz#26ed3c8243a431b2924aca84cc90471f35d5a0ee"
+  integrity sha512-TIRk4aqYLNoJUbd+g2lEdz5kLWIuTMRagAXxl78Q0RiVjAOugHmeKNGdd3cwo/ktpf9aL9epCfFqWDEKysUlLQ==
 
 qs@^6.9.4:
   version "6.10.1"
@@ -7219,13 +7219,13 @@ range-parser@^1.2.1, range-parser@~1.2.1:
   resolved "https://registry.npm.taobao.org/range-parser/download/range-parser-1.2.1.tgz#3cf37023d199e1c24d1a55b84800c2f3e6468031"
   integrity sha1-PPNwI9GZ4cJNGlW4SADC8+ZGgDE=
 
-raw-body@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.nlark.com/raw-body/download/raw-body-2.4.0.tgz#a1ce6fb9c9bc356ca52e89256ab59059e13d0332"
-  integrity sha1-oc5vucm8NWylLoklarWQWeE9AzI=
+raw-body@2.4.2:
+  version "2.4.2"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.4.2.tgz#baf3e9c21eebced59dd6533ac872b71f7b61cb32"
+  integrity sha512-RPMAFUJP19WIet/99ngh6Iv8fzAbqum4Li7AD6DtGaW2RpMB/11xDoalPiJMTbu6I3hkbMVkATvZrqb9EEqeeQ==
   dependencies:
-    bytes "3.1.0"
-    http-errors "1.7.2"
+    bytes "3.1.1"
+    http-errors "1.8.1"
     iconv-lite "0.4.24"
     unpipe "1.0.0"
 
@@ -7570,7 +7570,7 @@ safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
   integrity sha1-mR7GnSluAxN0fVm9/St0XDX4go0=
 
-safe-buffer@>=5.1.0, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@^5.2.0, safe-buffer@~5.2.0:
+safe-buffer@5.2.1, safe-buffer@>=5.1.0, safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@^5.2.0, safe-buffer@~5.2.0:
   version "5.2.1"
   resolved "https://registry.npm.taobao.org/safe-buffer/download/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
   integrity sha1-Hq+fqb2x/dTsdfWPnNtOa3gn7sY=
@@ -7699,6 +7699,25 @@ send@0.17.1:
     range-parser "~1.2.1"
     statuses "~1.5.0"
 
+send@0.17.2:
+  version "0.17.2"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.17.2.tgz#926622f76601c41808012c8bf1688fe3906f7820"
+  integrity sha512-UJYB6wFSJE3G00nEivR5rgWp8c2xXvJ3OPWPhmuteU0IKj8nKbG3DrjiOmLwpnHGYWAVwA69zmTm++YG0Hmwww==
+  dependencies:
+    debug "2.6.9"
+    depd "~1.1.2"
+    destroy "~1.0.4"
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    etag "~1.8.1"
+    fresh "0.5.2"
+    http-errors "1.8.1"
+    mime "1.6.0"
+    ms "2.1.3"
+    on-finished "~2.3.0"
+    range-parser "~1.2.1"
+    statuses "~1.5.0"
+
 serialize-javascript@^3.1.0:
   version "3.1.0"
   resolved "https://registry.nlark.com/serialize-javascript/download/serialize-javascript-3.1.0.tgz#8bf3a9170712664ef2561b44b691eafe399214ea"
@@ -7727,7 +7746,17 @@ serve-placeholder@^1.2.3:
   dependencies:
     defu "^5.0.0"
 
-serve-static@1.14.1, serve-static@^1.14.1:
+serve-static@1.14.2:
+  version "1.14.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.14.2.tgz#722d6294b1d62626d41b43a013ece4598d292bfa"
+  integrity sha512-+TMNA9AFxUEGuC0z2mevogSnn9MXKb4fa7ngeRMJaaGv8vTwnIEkKi+QGvPt33HSnf8pRS+WGM0EbMtCJLKMBQ==
+  dependencies:
+    encodeurl "~1.0.2"
+    escape-html "~1.0.3"
+    parseurl "~1.3.3"
+    send "0.17.2"
+
+serve-static@^1.14.1:
   version "1.14.1"
   resolved "https://registry.nlark.com/serve-static/download/serve-static-1.14.1.tgz#666e636dc4f010f7ef29970a88a674320898b2f9"
   integrity sha1-Zm5jbcTwEPfvKZcKiKZ0MgiYsvk=
@@ -7767,6 +7796,11 @@ setprototypeof@1.1.1:
   resolved "https://registry.npm.taobao.org/setprototypeof/download/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
   integrity sha1-fpWsskqpL1iF4KvvW6ExMw1K5oM=
 
+setprototypeof@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.2.0.tgz#66c9a24a73f9fc28cbe66b09fed3d33dcaf1b424"
+  integrity sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==
+
 sha.js@^2.4.0, sha.js@^2.4.8:
   version "2.4.11"
   resolved "https://registry.npm.taobao.org/sha.js/download/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
@@ -7806,10 +7840,10 @@ signal-exit@^3.0.0, signal-exit@^3.0.2, signal-exit@^3.0.3:
   resolved "https://registry.npm.taobao.org/signal-exit/download/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
   integrity sha1-oUEMLt2PB3sItOJTyOrPyvBXRhw=
 
-simple-icons@^6.1.0:
-  version "6.1.0"
-  resolved "https://registry.npmmirror.com/simple-icons/download/simple-icons-6.1.0.tgz#edcef42a6041ccbea63838e0e8622620a91ae917"
-  integrity sha512-8/AFRlrUwu84pS+W3Dj8LW1cbCzHFrGVIE0hQhP7OFFqLlWcJx0WmP6HTo3Zpf3uxbhvYa9dRA/phrTPaG6BkQ==
+simple-icons@^6.3.0:
+  version "6.3.0"
+  resolved "https://registry.yarnpkg.com/simple-icons/-/simple-icons-6.3.0.tgz#6264af23ade10a6fd6405f6ab89a81cfe4ba2ddd"
+  integrity sha512-EiphqFkv9uh+X0DtTjY5r7SHbZxgCxD0xZUP73yJBEO6FfiIPs4iozFpT9vlg66/lbLGEDxoX5UWiinizl2JMQ==
 
 simple-swizzle@^0.2.2:
   version "0.2.2"
@@ -8457,6 +8491,11 @@ toidentifier@1.0.0:
   resolved "https://registry.npm.taobao.org/toidentifier/download/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
   integrity sha1-fhvjRw8ed5SLxD2Uo8j013UrpVM=
 
+toidentifier@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.1.tgz#3be34321a88a820ed1bd80dfaa33e479fbb8dd35"
+  integrity sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==
+
 totalist@^1.0.0:
   version "1.1.0"
   resolved "https://registry.nlark.com/totalist/download/totalist-1.1.0.tgz#a4d65a3e546517701e3e5c37a47a70ac97fe56df"
@@ -8524,7 +8563,7 @@ type-fest@^0.21.3:
   resolved "https://registry.nlark.com/type-fest/download/type-fest-0.21.3.tgz?cache=0&sync_timestamp=1628211344858&other_urls=https%3A%2F%2Fregistry.nlark.com%2Ftype-fest%2Fdownload%2Ftype-fest-0.21.3.tgz#d260a24b0198436e133fa26a524a6d65fa3b2e37"
   integrity sha1-0mCiSwGYQ24TP6JqUkptZfo7Ljc=
 
-type-is@~1.6.17, type-is@~1.6.18:
+type-is@~1.6.18:
   version "1.6.18"
   resolved "https://registry.nlark.com/type-is/download/type-is-1.6.18.tgz#4e552cd05df09467dcbc4ef739de89f2cf37c131"
   integrity sha1-TlUs0F3wlGfcvE73Od6J8s83wTE=
@@ -8798,10 +8837,10 @@ vary@^1.1.2, vary@~1.1.2:
   resolved "https://registry.nlark.com/vary/download/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
   integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
 
-vditor@^3.8.8:
-  version "3.8.8"
-  resolved "https://registry.npmmirror.com/vditor/download/vditor-3.8.8.tgz#03fc4f39a0010bee9a3a3ee41f8e3f33c185dcbb"
-  integrity sha512-qaZcxx7SDUkxTTnoBNVzhhLFHXPnaE+DCPUX07K7kBhvgOrJS06TkclbffL+i2U1edEkY8QBkGJU3AtNB90OzA==
+vditor@^3.8.10:
+  version "3.8.10"
+  resolved "https://registry.yarnpkg.com/vditor/-/vditor-3.8.10.tgz#1f1c973c6124f3242aab53fbcd41a2ecfb16b11e"
+  integrity sha512-n15aA9cgcE52EJgW357HX9oFSAAiFFwICwpjDYrZPHZhVKdrdpbG3GBBYUzyiqRvLtD3LPET1IBaHGiF+8dO6g==
   dependencies:
     diff-match-patch "^1.0.5"