diff --git a/package-lock.json b/package-lock.json
index 7d90896..5f2bbb1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2390,6 +2390,30 @@
         "markdown-it-emoji": "^1.4.0",
         "markdown-it-table-of-contents": "^0.4.0",
         "prismjs": "^1.13.0"
+      },
+      "dependencies": {
+        "linkify-it": {
+          "version": "2.2.0",
+          "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-2.2.0.tgz",
+          "integrity": "sha512-GnAl/knGn+i1U/wjBz3akz2stz+HrHLsxMwHQGofCDfPvlf+gDKN58UtfmUquTY4/MXeE2x7k19KQmeoZi94Iw==",
+          "dev": true,
+          "requires": {
+            "uc.micro": "^1.0.1"
+          }
+        },
+        "markdown-it": {
+          "version": "8.4.2",
+          "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-8.4.2.tgz",
+          "integrity": "sha512-GcRz3AWTqSUphY3vsUqQSFMbgR38a4Lh3GWlHRh/7MRwz8mcu9n2IO7HOh+bXHrR9kOPDl5RNCaEsrneb+xhHQ==",
+          "dev": true,
+          "requires": {
+            "argparse": "^1.0.7",
+            "entities": "~1.1.1",
+            "linkify-it": "^2.0.0",
+            "mdurl": "^1.0.1",
+            "uc.micro": "^1.0.5"
+          }
+        }
       }
     },
     "@vuepress/markdown-loader": {
@@ -2898,6 +2922,7 @@
       "version": "1.0.10",
       "resolved": "http://registry.npm.taobao.org/argparse/download/argparse-1.0.10.tgz",
       "integrity": "sha1-vNZ5HqWuCXJeF+WtmIE0zUCz2RE=",
+      "dev": true,
       "requires": {
         "sprintf-js": "~1.0.2"
       }
@@ -2998,7 +3023,7 @@
         },
         "util": {
           "version": "0.10.3",
-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
           "dev": true,
           "requires": {
@@ -3162,7 +3187,7 @@
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
-          "resolved": "http://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true
         },
@@ -3174,7 +3199,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npm.taobao.org/chalk/download/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npm.taobao.org/chalk/download/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
@@ -3193,7 +3218,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -3202,7 +3227,7 @@
         },
         "supports-color": {
           "version": "2.0.0",
-          "resolved": "http://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
           "dev": true
         }
@@ -3618,7 +3643,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -4060,7 +4085,7 @@
     },
     "callsites": {
       "version": "2.0.0",
-      "resolved": "http://registry.npm.taobao.org/callsites/download/callsites-2.0.0.tgz",
+      "resolved": "https://registry.npm.taobao.org/callsites/download/callsites-2.0.0.tgz",
       "integrity": "sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=",
       "dev": true
     },
@@ -4115,7 +4140,7 @@
     },
     "chalk": {
       "version": "2.4.1",
-      "resolved": "http://registry.npm.taobao.org/chalk/download/chalk-2.4.1.tgz",
+      "resolved": "https://registry.npm.taobao.org/chalk/download/chalk-2.4.1.tgz",
       "integrity": "sha1-GMSasWoDe26wFSzIPjRxM4IVtm4=",
       "dev": true,
       "requires": {
@@ -6008,7 +6033,8 @@
     "entities": {
       "version": "1.1.2",
       "resolved": "http://registry.npm.taobao.org/entities/download/entities-1.1.2.tgz",
-      "integrity": "sha1-vfpzUplmTfr9NFKe1PhSKidf6lY="
+      "integrity": "sha1-vfpzUplmTfr9NFKe1PhSKidf6lY=",
+      "dev": true
     },
     "envify": {
       "version": "4.1.0",
@@ -6134,7 +6160,7 @@
     },
     "esprima": {
       "version": "4.0.1",
-      "resolved": "http://registry.npm.taobao.org/esprima/download/esprima-4.0.1.tgz",
+      "resolved": "https://registry.npm.taobao.org/esprima/download/esprima-4.0.1.tgz",
       "integrity": "sha1-E7BM2z5sXRnfkatph6hpVhmwqnE=",
       "dev": true
     },
@@ -6173,7 +6199,7 @@
     },
     "events": {
       "version": "1.1.1",
-      "resolved": "http://registry.npmjs.org/events/-/events-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/events/-/events-1.1.1.tgz",
       "integrity": "sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ=",
       "dev": true
     },
@@ -6327,7 +6353,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -6583,7 +6609,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -6728,7 +6754,7 @@
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
-          "resolved": "http://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true
         },
@@ -6740,7 +6766,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npm.taobao.org/chalk/download/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npm.taobao.org/chalk/download/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
@@ -6753,7 +6779,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -6762,7 +6788,7 @@
         },
         "supports-color": {
           "version": "2.0.0",
-          "resolved": "http://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
           "dev": true
         }
@@ -6827,7 +6853,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -6848,12 +6875,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -6868,17 +6897,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -6995,7 +7027,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -7007,6 +7040,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -7021,6 +7055,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -7028,12 +7063,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -7052,6 +7089,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -7132,7 +7170,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -7144,6 +7183,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -7229,7 +7269,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -7265,6 +7306,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -7284,6 +7326,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -7327,12 +7370,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -7350,7 +7395,7 @@
     },
     "get-stream": {
       "version": "3.0.0",
-      "resolved": "http://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
       "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
       "dev": true
     },
@@ -7569,7 +7614,7 @@
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
-          "resolved": "http://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
         }
       }
@@ -7751,7 +7796,7 @@
       "dependencies": {
         "commander": {
           "version": "2.17.1",
-          "resolved": "http://registry.npm.taobao.org/commander/download/commander-2.17.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/commander/download/commander-2.17.1.tgz",
           "integrity": "sha1-vXerfebelCBc6sxy8XFtKfIKd78=",
           "dev": true
         },
@@ -7921,7 +7966,7 @@
     },
     "iconv-lite": {
       "version": "0.4.23",
-      "resolved": "http://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.23.tgz",
+      "resolved": "https://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.23.tgz",
       "integrity": "sha1-KXhx9jvlB63Pv8pxXQzQ7thOmmM=",
       "dev": true,
       "requires": {
@@ -8900,7 +8945,8 @@
             "ansi-regex": {
               "version": "2.1.1",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "aproba": {
               "version": "1.2.0",
@@ -8921,12 +8967,14 @@
             "balanced-match": {
               "version": "1.0.0",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "brace-expansion": {
               "version": "1.1.11",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "balanced-match": "^1.0.0",
                 "concat-map": "0.0.1"
@@ -8941,17 +8989,20 @@
             "code-point-at": {
               "version": "1.1.0",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "concat-map": {
               "version": "0.0.1",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "console-control-strings": {
               "version": "1.1.0",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "core-util-is": {
               "version": "1.0.2",
@@ -9068,7 +9119,8 @@
             "inherits": {
               "version": "2.0.3",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "ini": {
               "version": "1.3.5",
@@ -9080,6 +9132,7 @@
               "version": "1.0.0",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "number-is-nan": "^1.0.0"
               }
@@ -9094,6 +9147,7 @@
               "version": "3.0.4",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "brace-expansion": "^1.1.7"
               }
@@ -9101,12 +9155,14 @@
             "minimist": {
               "version": "0.0.8",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "minipass": {
               "version": "2.3.5",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "safe-buffer": "^5.1.2",
                 "yallist": "^3.0.0"
@@ -9125,6 +9181,7 @@
               "version": "0.5.1",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "minimist": "0.0.8"
               }
@@ -9205,7 +9262,8 @@
             "number-is-nan": {
               "version": "1.0.1",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "object-assign": {
               "version": "4.1.1",
@@ -9217,6 +9275,7 @@
               "version": "1.4.0",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "wrappy": "1"
               }
@@ -9302,7 +9361,8 @@
             "safe-buffer": {
               "version": "5.1.2",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "safer-buffer": {
               "version": "2.1.2",
@@ -9338,6 +9398,7 @@
               "version": "1.0.2",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "code-point-at": "^1.0.0",
                 "is-fullwidth-code-point": "^1.0.0",
@@ -9357,6 +9418,7 @@
               "version": "3.0.1",
               "bundled": true,
               "dev": true,
+              "optional": true,
               "requires": {
                 "ansi-regex": "^2.0.0"
               }
@@ -9400,12 +9462,14 @@
             "wrappy": {
               "version": "1.0.2",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "yallist": {
               "version": "3.0.3",
               "bundled": true,
-              "dev": true
+              "dev": true,
+              "optional": true
             }
           }
         },
@@ -9886,7 +9950,7 @@
     },
     "json5": {
       "version": "0.5.1",
-      "resolved": "http://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
       "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
       "dev": true
     },
@@ -10008,9 +10072,9 @@
       }
     },
     "linkify-it": {
-      "version": "2.1.0",
-      "resolved": "http://registry.npm.taobao.org/linkify-it/download/linkify-it-2.1.0.tgz",
-      "integrity": "sha1-xMrzimzXrCIS7zx9K94wqRVh+ds=",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
+      "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
       "requires": {
         "uc.micro": "^1.0.1"
       }
@@ -10218,15 +10282,27 @@
       }
     },
     "markdown-it": {
-      "version": "8.4.2",
-      "resolved": "http://registry.npm.taobao.org/markdown-it/download/markdown-it-8.4.2.tgz",
-      "integrity": "sha1-OG+YmY3BWjdyKqdyIIT0Agvdm1Q=",
+      "version": "12.3.2",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
+      "integrity": "sha512-TchMembfxfNVpHkbtriWltGWc+m3xszaRD0CZup7GFFhzIgQqxIfn3eGj1yZpfuflzPvfkt611B2Q/Bsk1YnGg==",
       "requires": {
-        "argparse": "^1.0.7",
-        "entities": "~1.1.1",
-        "linkify-it": "^2.0.0",
+        "argparse": "^2.0.1",
+        "entities": "~2.1.0",
+        "linkify-it": "^3.0.1",
         "mdurl": "^1.0.1",
         "uc.micro": "^1.0.5"
+      },
+      "dependencies": {
+        "argparse": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+          "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
+        },
+        "entities": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
+          "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w=="
+        }
       }
     },
     "markdown-it-anchor": {
@@ -10281,7 +10357,7 @@
     },
     "mdurl": {
       "version": "1.0.1",
-      "resolved": "http://registry.npm.taobao.org/mdurl/download/mdurl-1.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
       "integrity": "sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4="
     },
     "media-typer": {
@@ -10469,7 +10545,7 @@
     },
     "minimist": {
       "version": "0.0.8",
-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
       "dev": true
     },
@@ -10695,7 +10771,7 @@
     },
     "nopt": {
       "version": "1.0.10",
-      "resolved": "http://registry.npm.taobao.org/nopt/download/nopt-1.0.10.tgz",
+      "resolved": "https://registry.npm.taobao.org/nopt/download/nopt-1.0.10.tgz",
       "integrity": "sha1-bd0hvSoxQXuScn3Vhfim83YI6+4=",
       "dev": true,
       "requires": {
@@ -11368,7 +11444,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -13537,7 +13613,7 @@
     },
     "readable-stream": {
       "version": "2.3.6",
-      "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
       "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
       "dev": true,
       "requires": {
@@ -13663,7 +13739,7 @@
       "dependencies": {
         "jsesc": {
           "version": "0.5.0",
-          "resolved": "http://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
           "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
           "dev": true
         }
@@ -13696,13 +13772,13 @@
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
-          "resolved": "http://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -13866,7 +13942,7 @@
     },
     "rimraf": {
       "version": "2.6.2",
-      "resolved": "http://registry.npm.taobao.org/rimraf/download/rimraf-2.6.2.tgz",
+      "resolved": "https://registry.npm.taobao.org/rimraf/download/rimraf-2.6.2.tgz",
       "integrity": "sha1-LtgVDSShbqhlHm1u8PR8QVjOejY=",
       "dev": true,
       "requires": {
@@ -14067,7 +14143,7 @@
       "dependencies": {
         "debug": {
           "version": "2.6.9",
-          "resolved": "http://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
+          "resolved": "https://registry.npm.taobao.org/debug/download/debug-2.6.9.tgz",
           "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
           "dev": true,
           "requires": {
@@ -14569,7 +14645,8 @@
     "sprintf-js": {
       "version": "1.0.3",
       "resolved": "http://registry.npm.taobao.org/sprintf-js/download/sprintf-js-1.0.3.tgz",
-      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw="
+      "integrity": "sha1-BOaSb2YolTVPPdAVIDYzuFcpfiw=",
+      "dev": true
     },
     "sshpk": {
       "version": "1.15.2",
@@ -14958,7 +15035,7 @@
       "dependencies": {
         "commander": {
           "version": "2.17.1",
-          "resolved": "http://registry.npm.taobao.org/commander/download/commander-2.17.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/commander/download/commander-2.17.1.tgz",
           "integrity": "sha1-vXerfebelCBc6sxy8XFtKfIKd78=",
           "dev": true
         },
@@ -15021,7 +15098,7 @@
         },
         "find-up": {
           "version": "3.0.0",
-          "resolved": "http://registry.npm.taobao.org/find-up/download/find-up-3.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/find-up/download/find-up-3.0.0.tgz",
           "integrity": "sha1-SRafHXmTQwZG2mHsxa41XCHJe3M=",
           "dev": true,
           "requires": {
@@ -15030,7 +15107,7 @@
         },
         "locate-path": {
           "version": "3.0.0",
-          "resolved": "http://registry.npm.taobao.org/locate-path/download/locate-path-3.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/locate-path/download/locate-path-3.0.0.tgz",
           "integrity": "sha1-2+w7OrdZdYBxtY/ln8QYca8hQA4=",
           "dev": true,
           "requires": {
@@ -15040,7 +15117,7 @@
         },
         "lru-cache": {
           "version": "5.1.1",
-          "resolved": "http://registry.npm.taobao.org/lru-cache/download/lru-cache-5.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/lru-cache/download/lru-cache-5.1.1.tgz",
           "integrity": "sha1-HaJ+ZxAnGUdpXa9oSOhH8B2EuSA=",
           "dev": true,
           "requires": {
@@ -15067,7 +15144,7 @@
         },
         "p-limit": {
           "version": "2.1.0",
-          "resolved": "http://registry.npm.taobao.org/p-limit/download/p-limit-2.1.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/p-limit/download/p-limit-2.1.0.tgz",
           "integrity": "sha1-HVoNIPsScHx1imVfa7xDhrWTDWg=",
           "dev": true,
           "requires": {
@@ -15076,7 +15153,7 @@
         },
         "p-locate": {
           "version": "3.0.0",
-          "resolved": "http://registry.npm.taobao.org/p-locate/download/p-locate-3.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/p-locate/download/p-locate-3.0.0.tgz",
           "integrity": "sha1-Mi1poFwCZLJZl9n0DNiokasAZKQ=",
           "dev": true,
           "requires": {
@@ -15085,7 +15162,7 @@
         },
         "p-try": {
           "version": "2.0.0",
-          "resolved": "http://registry.npm.taobao.org/p-try/download/p-try-2.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/p-try/download/p-try-2.0.0.tgz",
           "integrity": "sha1-hQgLuHxkaI+keZb+j3376CEXYLE=",
           "dev": true
         },
@@ -15100,7 +15177,7 @@
         },
         "pump": {
           "version": "3.0.0",
-          "resolved": "http://registry.npm.taobao.org/pump/download/pump-3.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/pump/download/pump-3.0.0.tgz",
           "integrity": "sha1-tKIRaBW94vTh6mAjVOjHVWUQemQ=",
           "dev": true,
           "requires": {
@@ -15460,8 +15537,8 @@
     },
     "uc.micro": {
       "version": "1.0.6",
-      "resolved": "http://registry.npm.taobao.org/uc.micro/download/uc.micro-1.0.6.tgz",
-      "integrity": "sha1-nEEagCpAmpH8bPdAgbq6NLJEmaw="
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
+      "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA=="
     },
     "unicode-canonical-property-names-ecmascript": {
       "version": "1.0.4",
@@ -15860,7 +15937,7 @@
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
-          "resolved": "http://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
         },
         "ansi-styles": {
@@ -15870,7 +15947,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npm.taobao.org/chalk/download/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npm.taobao.org/chalk/download/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "requires": {
             "ansi-styles": "^2.2.1",
@@ -15887,7 +15964,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "requires": {
             "ansi-regex": "^2.0.0"
@@ -15895,7 +15972,7 @@
         },
         "supports-color": {
           "version": "2.0.0",
-          "resolved": "http://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
+          "resolved": "https://registry.npm.taobao.org/supports-color/download/supports-color-2.0.0.tgz",
           "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc="
         }
       }
@@ -16675,13 +16752,13 @@
       "dependencies": {
         "ansi-regex": {
           "version": "2.1.1",
-          "resolved": "http://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/ansi-regex/download/ansi-regex-2.1.1.tgz",
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
           "dev": true
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npm.taobao.org/strip-ansi/download/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
@@ -16883,7 +16960,7 @@
     },
     "wrap-ansi": {
       "version": "2.1.0",
-      "resolved": "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
       "integrity": "sha1-2Pw9KE3QV5T+hJc8rs3Rz4JP3YU=",
       "dev": true,
       "requires": {
@@ -16919,7 +16996,7 @@
         },
         "strip-ansi": {
           "version": "3.0.1",
-          "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
           "requires": {
diff --git a/package.json b/package.json
index 0a09666..b90a747 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "dependencies": {
     "async-validator": "^1.10.1",
     "dayjs": "^1.7.8",
-    "markdown-it": "^8.4.2",
+    "markdown-it": "^12.3.2",
     "vue": "^2.5.17",
     "vue-router": "^3.0.1",
     "vue-server-renderer": "^2.5.17",