update README.md

Author: flyingcys

apps/tuya.ai/your_chat_bot/RAEDME_zh.md

@@ -21,7 +21,7 @@
 
 ## 已支持硬件
 |  型号  | config | 说明 | 重置方式 |
-| --- | --- | --- | 
+| --- | --- | --- | ----- |
 | TUYA T5AI_Board 开发板 | TUYA_T5AI_BOARD_LCD_3.5.config |[https://developer.tuya.com/cn/docs/iot-device-dev/T5-E1-IPEX-development-board?id=Ke9xehig1cabj](https://developer.tuya.com/cn/docs/iot-device-dev/T5-E1-IPEX-development-board?id=Ke9xehig1cabj) | 重启(按 RST 按钮) 3 次重置 |
 | TUYA T5AI_EVB 开发板 | TUYA_T5AI_EVB.config | [https://oshwhub.com/flyingcys/t5ai_evb](https://oshwhub.com/flyingcys/t5ai_evb) | 重启(按 RST 按钮) 3 次重置 |
 | moji T5AI 版 | T5AI_MOJI_1.28.config |  | 重启(按 RST 按钮) 3 次重置 |