diff --git a/src/onebot11/action/msg/SendMsg.ts b/src/onebot11/action/msg/SendMsg.ts
index 1bc1999a..c7b0a002 100644
--- a/src/onebot11/action/msg/SendMsg.ts
+++ b/src/onebot11/action/msg/SendMsg.ts
@@ -329,7 +329,7 @@ export class SendMsg extends BaseAction<OB11PostSendMsg, ReturnDataType> {
     } else {
       throw ('发送消息参数错误, 请指定group_id或user_id');
     }
-    const messages = convertMessage2List(payload.message, payload.auto_escape);
+    const messages = convertMessage2List(payload.message, payload.auto_escape === true || payload.auto_escape === 'true');
     if (this.getSpecialMsgNum(payload, OB11MessageDataType.node)) {
       try {
         const returnMsg = await this.handleForwardNode(peer, messages as OB11MessageNode[], group);
diff --git a/src/onebot11/types.ts b/src/onebot11/types.ts
index 6a6f57b2..d4835650 100644
--- a/src/onebot11/types.ts
+++ b/src/onebot11/types.ts
@@ -243,7 +243,7 @@ export interface OB11PostSendMsg {
   group_id?: string,
   message: OB11MessageMixType;
   messages?: OB11MessageMixType;  // 兼容 go-cqhttp
-  auto_escape?: boolean
+  auto_escape?: boolean | string
 }
 
 export interface OB11Version {