feat(log): 默认不展开详情 + Error详情规范化 + 打印/HTML导出图片

src/stores/log.ts

@@ -52,13 +52,37 @@ export const useLogStore = defineStore('log', () => {
         const ss = now.getSeconds().toString().padStart(2, '0');
         const ms = now.getMilliseconds().toString().padStart(3, '0');
 
+        // Error 对象属性不可枚举（JSON.stringify 会得到 {}），这里先规范化
+        let normalizedDetail = detail;
+        if (detail instanceof Error) {
+            normalizedDetail = {
+                name: detail.name,
+                message: detail.message,
+                stack: detail.stack,
+                cause: (detail as any).cause,
+                __isError: true,
+            };
+        } else if (detail && typeof detail === 'object') {
+            // 避免 Proxy 等响应式包装的干扰 — 简单浅拷贝为纯对象
+            try {
+                normalizedDetail = JSON.parse(JSON.stringify(detail, (_, v) => {
+                    if (v instanceof Error) {
+                        return { name: v.name, message: v.message, stack: v.stack, __isError: true };
+                    }
+                    return v;
+                }));
+            } catch {
+                normalizedDetail = String(detail);
+            }
+        }
+
         const entry: LogEntry = {
             id: nextId++,
             time: `${hh}:${mm}:${ss}.${ms}`,
             level,
             module,
             message,
-            detail,
+            detail: normalizedDetail,
         };
 
         logs.value.push(entry);