fix: Fix syntax highlighting loading error.

Author: jaywcjlove

Sources/CodeMirror/web.bundle/codemirror.bundle.js

@@ -218,8 +218,7 @@ const editorView = new CodeMirror.EditorView({
     lineNumber.of([]),
     baseTheme,
     theme.of(oneDark),
-    language.of(),
-    // language.of(json()),
+    language.of([]),
     listener.of([]),
   ],
   parent: document.body,