[**RongIMLib**](../../../../README.md) *** [RongIMLib](../../../../globals.md) / [electronExtension](../README.md) / getLocalMessage # Function: getLocalMessage() > **getLocalMessage**(`messageId`): `Promise`\<[`RCResult`](../../../../interfaces/RCResult.md)\<[`IAReceivedMessage`](../../../../interfaces/IAReceivedMessage.md)\>\> 获取消息 ## Parameters ### messageId `string` \| `number` 支持消息 messaegId 或 messageUId ## Returns `Promise`\<[`RCResult`](../../../../interfaces/RCResult.md)\<[`IAReceivedMessage`](../../../../interfaces/IAReceivedMessage.md)\>\> ## Description 获取本地消息,通过本地消息 ID 或 messageUId 获取消息 ## Since v5.16.0 ## Example 获取消息示例: ```ts const messageUId = 'BS4O-P5AO-D1O6-9GPP'; const res = await RongIMLib.electronExtension.getLocalMessage(messageUId); console.info('获取消息结果:', res); ```