build:更改MathJax依赖。

_config.yml

@@ -168,18 +168,13 @@ toc:
     position: after
     symbol: '#'
     style: header-anchor
-math:
-  katex:
-    css: 'https://cdn.jsdelivr.net/npm/katex@0.12.0/dist/katex.min.css'
-    options:
-      throwOnError: false
-  mathjax:
-    css: 'https://cdn.jsdelivr.net/npm/hexo-math@4.0.0/dist/style.css'
-    options:
-      conversion:
-        display: false
-      tex:
-      svg:
+mathjax:
+  tags: none
+  single_dollars: true
+  cjk_width: 0.9
+  normal_width: 0.6
+  append_css: true
+  every_page: false
 plantuml:
   #  Local or PlantUMLServer.
   render: "PlantUMLServer"

package.json

@@ -15,6 +15,7 @@
     "hexo": "^5.0.0",
     "hexo-admonition": "^1.1.2",
     "hexo-filter-fenced-code": "^1.0.2",
+    "hexo-filter-mathjax": "^0.6.3",
     "hexo-filter-plantuml": "^2.1.0",
     "hexo-filter-sub": "^1.0.0",
     "hexo-filter-sup": "^1.0.1",
@@ -23,7 +24,6 @@
     "hexo-generator-category": "^1.0.0",
     "hexo-generator-index": "^2.0.0",
     "hexo-generator-tag": "^1.0.0",
-    "hexo-math": "^4.0.0",
     "hexo-renderer-ejs": "^1.0.0",
     "hexo-renderer-less": "^2.0.2",
     "hexo-renderer-marked": "^4.0.0",