diff --git a/src/onebot11/action/msg/SendMsg.ts b/src/onebot11/action/msg/SendMsg.ts
index 5ab9fe1..5cda5e5 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 8dd8aa4..b4a9540 100644
--- a/src/onebot11/types.ts
+++ b/src/onebot11/types.ts
@@ -251,7 +251,7 @@ export interface OB11PostSendMsg {
     group_id?: string,
     message: OB11MessageMixType;
     messages?: OB11MessageMixType;  // 兼容 go-cqhttp
-    auto_escape?: boolean
+    auto_escape?: boolean | string
 }
 
 export interface OB11Version {