lite-ts-thread

```typescript const mutex: MutexBase; // 获取 key 等待锁, (最多尝试获取30次，每次间隔在10~20毫秒)，获取不到则抛出异常 const unlock = await mutex.lock({ key: 'key', tryCount: 30, sleepRange: [10, 20] }); await unlock(); // 释放锁