diff --git a/packages/lark-msg-tool/src/larkBody/index.ts b/packages/lark-msg-tool/src/larkBody/index.ts
index f7bb557..81f907b 100644
--- a/packages/lark-msg-tool/src/larkBody/index.ts
+++ b/packages/lark-msg-tool/src/larkBody/index.ts
@@ -101,8 +101,6 @@ class LarkBody {
       this.eventType = this.getEventType(eventBody)
       this.isMessageEvent = this.getIsMessageEvent(eventBody)
       this.msgType = this.getMsgType(eventBody)
-      this.userId = this.getUserId(eventBody)
-      this.openId = this.getOpenId(eventBody)
       this.msgText = this.getMsgText(eventBody)
       this.rawMsgText = this.getRawMsgText(eventBody)
       this.chatType = this.getChatType(eventBody)
@@ -121,6 +119,8 @@ class LarkBody {
 
     this.chatId = this.getChatId(body)
     this.messageId = this.getMessageId(body)
+    this.userId = this.getUserId(body)
+    this.openId = this.getOpenId(body)
     this.isLarkBody = this.isEvent || this.isAction
   }
 
@@ -169,24 +169,6 @@ class LarkBody {
     return body?.event?.message?.message_type
   }
 
-  /**
-   * 获取用户Id
-   * @param body 事件消息体
-   * @returns 用户Id
-   */
-  private getUserId(body: LarkEvent.Data) {
-    return body?.event?.sender?.sender_id?.user_id
-  }
-
-  /**
-   * 获取用户OpenId
-   * @param body 事件消息体
-   * @returns 用户OpenId
-   */
-  private getOpenId(body: LarkEvent.Data) {
-    return body?.event?.sender?.sender_id?.open_id
-  }
-
   /**
    * 获取文本内容并剔除艾特信息
    * @param body 事件消息体
@@ -299,6 +281,28 @@ class LarkBody {
     return ""
   }
 
+  /**
+   * 获取用户Id
+   * @param body 事件消息体
+   * @returns 用户Id
+   */
+  private getUserId(body: LarkEvent.Data | LarkAction.Data) {
+    if (this.getIsEvent(body)) return body?.event?.sender?.sender_id?.user_id
+    if (this.getIsAction(body)) return body?.user_id
+    return ""
+  }
+
+  /**
+   * 获取用户OpenId
+   * @param body 事件消息体
+   * @returns 用户OpenId
+   */
+  private getOpenId(body: LarkEvent.Data | LarkAction.Data) {
+    if (this.getIsEvent(body)) return body?.event?.sender?.sender_id?.open_id
+    if (this.getIsAction(body)) return body?.open_id
+    return ""
+  }
+
   /**
    * 是否艾特了机器人
    * @param name 机器人名字