修改样式

css/style.css

@@ -450,7 +450,7 @@ iconify-icon {
 
 
 
-.flowchart {
+#mermaidSvg {
     width: 100%;
     height: 100%;
     object-fit: contain;

js/core/app-shell.js

@@ -1220,7 +1220,7 @@
       if (!code.trim()) {
         throw new Error('缺少 Mermaid 代码，无法渲染');
       }
-      const { svg } = await window.mermaid.render(renderId, code);
+      const { svg } = await window.mermaid.render("mermaidSvg", code);
       const updatedArtifact = {
         ...artifact,
         svgContent: svg