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# Workflow\.sleep()

`.sleep()` 方法暂停执行指定的毫秒数。它接受静态数字或回调函数，以定义运行时延迟。

## 使用示例

```typescript
workflow.sleep(5000)
```

## 参数

**milliseconds** (`number | ((context: { inputData: any }) => number | Promise<number>)`): 要暂停执行的毫秒数，或返回延迟时间的回调

## 返回值

**workflow** (`Workflow`): 用于方法链式调用的 workflow 实例

## 扩展示例

```typescript
import { createWorkflow, createStep } from "@mastra/core/workflows";

const step1 = createStep({...});
const step2 = createStep({...});

export const testWorkflow = createWorkflow({...})
  .then(step1)
  .sleep(async ({ inputData }) => {
    const { delayInMs } = inputData;
    return delayInMs;
  })
  .then(step2)
  .commit();
```