[General] when i send a task while its working, i think it should stack them similarly ...

**Mood:** 😊
**Category:** General

when i send a task while its working, i think it should stack them similarly to codex without interrupting the current one.

---
| Field | Value |
| --- | --- |
| App version | 0.2.7 |
| OS | macOS 15.7.5 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Day 1 |

从 /chat 入口开始，通过在另一个任务运行时发送一个任务来复现该行为。定义队列行为，并验证新任务会等待当前任务完成而不会中断它，以符合所要求的 Codex 风格堆叠。

由索引模型根据 Issue 内容生成。