feat(flows): 新增流程编辑器基础功能与相关组件

feat(backend): 添加流程模型与服务支持
feat(frontend): 实现流程编辑器UI与交互
feat(assets): 添加流程节点图标资源
feat(plugins): 实现上下文菜单和运行时插件
feat(components): 新增基础节点和侧边栏组件
feat(routes): 添加流程相关路由配置
feat(models): 创建流程和运行日志数据模型
feat(services): 实现流程服务层逻辑
feat(migration): 添加流程相关数据库迁移
feat(config): 更新前端配置支持流程编辑器
feat(utils): 增强axios错误处理和工具函数

frontend/src/flows/components/testrun/testrun-json-input/index.tsx

@@ -0,0 +1,37 @@
+/**
+ * Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
+ * SPDX-License-Identifier: MIT
+ */
+
+import { FC } from 'react';
+
+import { CodeEditor } from '@flowgram.ai/form-materials';
+
+import { useFormMeta, useSyncDefault } from '../hooks';
+
+import styles from './index.module.less';
+
+interface TestRunJsonInputProps {
+  values: Record<string, unknown>;
+  setValues: (values: Record<string, unknown>) => void;
+}
+
+export const TestRunJsonInput: FC<TestRunJsonInputProps> = ({ values, setValues }) => {
+  const formMeta = useFormMeta();
+
+  useSyncDefault({
+    formMeta,
+    values,
+    setValues,
+  });
+
+  return (
+    <div className={styles['testrun-json-input']}>
+      <CodeEditor
+        languageId="json"
+        value={JSON.stringify(values, null, 2)}
+        onChange={(value) => setValues(JSON.parse(value))}
+      />
+    </div>
+  );
+};