chore: update markdown renderer

Author: zerob13

package.json

@@ -147,7 +147,7 @@
     "katex": "^0.16.25",
     "lint-staged": "^16.2.6",
     "lucide-vue-next": "^0.544.0",
-    "markstream-vue": "0.0.2",
+    "markstream-vue": "0.0.3-beta.2",
     "mermaid": "^11.12.1",
     "minimatch": "^10.1.1",
     "monaco-editor": "^0.52.2",

src/renderer/src/components/markdown/MarkdownRenderer.vue

@@ -104,7 +104,8 @@ setCustomComponents({
     if (isMermaid) {
       // 对于 Mermaid 代码块，直接返回 MermaidNode 组件
       return h(MermaidBlockNode, {
-        ..._props
+        ..._props,
+        isStrict: true
       })
     }
     return h(CodeBlockNode, {