chore：使用markdown-it-pangu（#139）

docs/.vuepress/config.ts

@@ -1,4 +1,5 @@
 import { defineUserConfig } from "vuepress";
+import mdPangu from "markdown-it-pangu";
 import theme from "./theme";
 
 export default defineUserConfig({
@@ -8,5 +9,9 @@ export default defineUserConfig({
 
   base: "/",
 
+  extendsMarkdown: (md) => {
+    md.use(mdPangu);
+  },
+
   theme,
 });

docs/.vuepress/env.d.ts

@@ -0,0 +1,5 @@
+declare module 'markdown-it-pangu'{
+  import { PluginSimple } from 'markdown-it'
+  const pangu: PluginSimple
+  export default pangu
+}

docs/.vuepress/theme.ts

@@ -54,9 +54,9 @@ export default hopeTheme({
       footnote: true,
       mark: true,
       tasklist: true,
-      imageMark: true,
-      imageSize: true,
-      tex: true,
+      imgMark: true,
+      imgSize: true,
+      katex: true,
     },
   },
 });