diff --git a/docs/package-lock.json b/docs/package-lock.json
index 7959c7487..505e4d682 100644
--- a/docs/package-lock.json
+++ b/docs/package-lock.json
@@ -19,7 +19,7 @@
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         "hexo-renderer-pug": "^2.0.0",
         "hexo-renderer-stylus": "^1.0.0",
-        "hexo-renderer-swig": "^1.1.0",
+        "hexo-renderer-swig": "^2.0.0",
         "hexo-server": "^1.0.0",
         "hexo-uglify": "^1.0.0"
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@@ -266,6 +266,19 @@
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
       "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
     },
+    "node_modules/align-text": {
+      "version": "0.1.4",
+      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
+      "integrity": "sha512-GrTZLRpmp6wIC2ztrWW9MjjTgSKccffgFagbNDOX95/dcjEcYZibYTeaOntySQLcdw1ztBoFkviiUvTMbb9MYg==",
+      "dependencies": {
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
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       "version": "6.14.0",
       "resolved": "https://registry.npmjs.org/all-contributors-cli/-/all-contributors-cli-6.14.0.tgz",
@@ -434,7 +447,7 @@
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       "resolved": "https://registry.npmjs.org/async/-/async-0.2.10.tgz",
-      "integrity": "sha1-trvgsGdLnXGXCMo43owjfLUmw9E="
+      "integrity": "sha512-eAkdoKxU6/LkKDBzLpT+t6Ff5EtfSF4wx1WfJiPEEV7WNLnDaRXk0oVysiEPm262roaachGexwUv94WhSgN5TQ=="
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@@ -593,7 +606,7 @@
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       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
-      "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk=",
+      "integrity": "sha512-wzLkDa4K/mzI1OSITC+DUyjgIl/ETNHE9QvYgy6J6Jvqyyz4C0Xfd+lQhb19sX2jMpZV4IssUn0VDVmglV+s4g==",
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@@ -604,6 +617,18 @@
       "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw=",
       "dev": true
     },
+    "node_modules/center-align": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
+      "integrity": "sha512-Baz3aNe2gd2LP2qk5U+sDk/m4oSuwSDcBfayTCTBoWpfIGO5XFxPmjILQII4NGiZjD6DoDI6kf7gKaxkf7s3VQ==",
+      "dependencies": {
+        "align-text": "^0.1.3",
+        "lazy-cache": "^1.0.3"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
@@ -714,6 +739,24 @@
       "integrity": "sha1-/xnt6Kml5XkyQUewwR8PvLq+1jk=",
       "dev": true
     },
+    "node_modules/cliui": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-2.1.0.tgz",
+      "integrity": "sha512-GIOYRizG+TGoc7Wgc1LiOTLare95R3mzKgoln+Q/lE4ceiYH19gUpl0l0Ffq4lJDEf3FxujMe6IBfOCs7pfqNA==",
+      "dependencies": {
+        "center-align": "^0.1.1",
+        "right-align": "^0.1.1",
+        "wordwrap": "0.0.2"
+      }
+    },
+    "node_modules/cliui/node_modules/wordwrap": {
+      "version": "0.0.2",
+      "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.2.tgz",
+      "integrity": "sha512-xSBsCeh+g+dinoBv3GAOWM4LcVVO68wLXRanibtBSdUvkGWQRGeE9P7IwU9EmDDi4jA6L44lz15CGMwdw9N5+Q==",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
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       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@@ -2438,12 +2481,16 @@
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-      "resolved": "https://registry.npmjs.org/hexo-renderer-swig/-/hexo-renderer-swig-1.1.0.tgz",
-      "integrity": "sha1-9JN2Sa7fJTBKxRt/oTLS/iRmULc=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/hexo-renderer-swig/-/hexo-renderer-swig-2.0.0.tgz",
+      "integrity": "sha512-aF1Smz/RW+mAYuMQZ6d+pH9Y8ve8ShAoU0TaGajhWV11/H6cXHiKDgeLPjDDQfNK0jPybrVzTGnciVjkLjAKvA==",
+      "deprecated": "hexo-renderer-swig has been deprecated. Please use other template engines. (e.g. nunjucks https://github.com/hexojs/hexo-renderer-nunjucks)",
       "dependencies": {
-        "swig": "^1.4.2",
-        "swig-extras": "0.0.1"
+        "swig-extras": "0.0.1",
+        "swig-templates": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=8.6.0"
       }
     },
     "node_modules/hexo-server": {
@@ -2925,6 +2972,11 @@
         "node": ">=8"
       }
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+    "node_modules/is-buffer": {
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
+      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w=="
+    },
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@@ -3204,6 +3256,25 @@
         "promise": "^7.0.1"
       }
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+    "node_modules/kind-of": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-3.2.2.tgz",
+      "integrity": "sha512-NOW9QQXMoZGg/oqnVNoNTTIFEIid1627WCffUBJEdMxYApq7mNE7CpzucIPc+ZQg25Phej7IJSmX3hO+oblOtQ==",
+      "dependencies": {
+        "is-buffer": "^1.1.5"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/lazy-cache": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-1.0.4.tgz",
+      "integrity": "sha512-RE2g0b5VGZsOCFOCgP7omTRYFqydmZkBwl5oNnQ1lDYC57uyO9KqNnNVxT7COSHTxrRCWVcAVOcbjk+tvh/rgQ==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
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       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
@@ -3300,6 +3371,14 @@
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       "integrity": "sha1-G7nzFO9ri63tE7VJFpsqlF62jk0="
     },
+    "node_modules/longest": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
+      "integrity": "sha512-k+yt5n3l48JU4k8ftnKG6V7u32wyH2NfKzeMto9F/QRE0amxy/LayxwlvjjkZEIzqR+19IrtFO8p5kB9QaYUFg==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
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     "node_modules/lower-case": {
       "version": "2.0.1",
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@@ -3412,9 +3491,12 @@
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-      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw=="
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.7.tgz",
+      "integrity": "sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g==",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
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@@ -3692,7 +3774,7 @@
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       "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
-      "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
+      "integrity": "sha512-snN4O4TkigujZphWLN0E//nQmm7790RYaE53DdL7ZYwee2D8DDo9/EyYiKUfN3rneWUjhJnueija3G9I2i0h3g==",
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@@ -3701,7 +3783,7 @@
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-      "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
+      "integrity": "sha512-iotkTvxc+TwOm5Ieim8VnSNvCDjCK9S8G3scJ50ZthspSxa7jx50jkhYduuAtAjvfDUwSgOwf8+If99AlOEhyw=="
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     "node_modules/optionator": {
       "version": "0.8.3",
@@ -4126,6 +4208,14 @@
         "node": ">=6.5.0"
       }
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+    "node_modules/repeat-string": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/repeat-string/-/repeat-string-1.6.1.tgz",
+      "integrity": "sha512-PV0dzCYDNfRi1jCDbJzpW7jNNDRuCOG/jI5ctQcGKt/clZD+YcPS3yIlWuTJMmESC8aevCFmWJy5wjAFgNqN6w==",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
     "node_modules/request": {
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       "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
@@ -4212,6 +4302,17 @@
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     },
+    "node_modules/right-align": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
+      "integrity": "sha512-yqINtL/G7vs2v+dFIZmFUDbnVyFUJFKd6gK22Kgo6R4jfJGFtisKyncWDDULgjfqf4ASQuIQyjJ7XZ+3aWpsAg==",
+      "dependencies": {
+        "align-text": "^0.1.1"
+      },
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
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@@ -4420,14 +4521,11 @@
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-      "integrity": "sha1-p8/omux7FoLDsZjQrPtH19CQVms=",
-      "dependencies": {
-        "amdefine": ">=0.0.4"
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+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
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-        "node": ">=0.8.0"
+        "node": ">=0.10.0"
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@@ -4645,22 +4743,6 @@
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-      "integrity": "sha1-QIXKBFM2kQS11IPihBs5t64aq6U=",
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@@ -4669,6 +4751,21 @@
         "markdown": "~0.5.0"
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+    "node_modules/swig-templates": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/swig-templates/-/swig-templates-2.0.3.tgz",
+      "integrity": "sha512-QojPTuZWdpznSZWZDB63/grsZuDwT/7geMeGlftbJXDoYBIZEnTcKvz4iwYDv3SwfPX9/B4RtGRSXNnm3S2wwg==",
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+        "optimist": "~0.6",
+        "uglify-js": "2.6.0"
+      },
+      "bin": {
+        "swig": "bin/swig.js"
+      },
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@@ -4890,26 +4987,26 @@
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-      "integrity": "sha1-+tV1XB4Vd2WLsG/5q25UjJW+vW4=",
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       "dependencies": {
         "async": "~0.2.6",
-        "source-map": "0.1.34",
+        "source-map": "~0.5.1",
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-        "yargs": "~3.5.4"
+        "yargs": "~3.10.0"
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       "bin": {
         "uglifyjs": "bin/uglifyjs"
       },
       "engines": {
-        "node": ">=0.4.0"
+        "node": ">=0.8.0"
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-      "integrity": "sha1-bgkk1r2mta/jSeOabWMoUKD4grc="
+      "integrity": "sha512-vb2s1lYx2xBtUgy+ta+b2J/GLVUR+wmpINwHePmPRhOsIVCG2wDzKJ0n14GslH1BifsqVzSOwQhRaCAsZ/nI4Q=="
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@@ -5066,7 +5163,7 @@
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@@ -5109,14 +5206,14 @@
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-      "integrity": "sha1-2K/49mXpTDS9JZvevRv68N3TU2E=",
+      "version": "3.10.0",
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@@ -5140,14 +5237,6 @@
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@@ -5348,6 +5437,16 @@
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+      "resolved": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
+      "integrity": "sha512-GrTZLRpmp6wIC2ztrWW9MjjTgSKccffgFagbNDOX95/dcjEcYZibYTeaOntySQLcdw1ztBoFkviiUvTMbb9MYg==",
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+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
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@@ -5488,7 +5587,7 @@
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-      "integrity": "sha1-trvgsGdLnXGXCMo43owjfLUmw9E="
+      "integrity": "sha512-eAkdoKxU6/LkKDBzLpT+t6Ff5EtfSF4wx1WfJiPEEV7WNLnDaRXk0oVysiEPm262roaachGexwUv94WhSgN5TQ=="
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@@ -5619,7 +5718,7 @@
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-      "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk="
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@@ -5627,6 +5726,15 @@
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+    "center-align": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
+      "integrity": "sha512-Baz3aNe2gd2LP2qk5U+sDk/m4oSuwSDcBfayTCTBoWpfIGO5XFxPmjILQII4NGiZjD6DoDI6kf7gKaxkf7s3VQ==",
+      "requires": {
+        "align-text": "^0.1.3",
+        "lazy-cache": "^1.0.3"
+      }
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@@ -7690,6 +7820,19 @@
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@@ -8675,12 +8836,9 @@
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@@ -8862,15 +9020,6 @@
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@@ -8879,6 +9028,15 @@
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@@ -9050,20 +9208,20 @@
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@@ -9162,7 +9320,7 @@
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@@ -9184,7 +9342,7 @@
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diff --git a/docs/package.json b/docs/package.json
index ab4ae8302..0e1873f0b 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -23,7 +23,7 @@
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