diff --git a/routes/bot_manager.py b/routes/bot_manager.py
index f89318a..40b4b94 100644
--- a/routes/bot_manager.py
+++ b/routes/bot_manager.py
@@ -194,6 +194,15 @@ async def check_bot_access(bot_id: str, user_id: str, required_permission: str)
             if await cursor.fetchone():
                 return True
 
+            # 检查是否是公开到广场的智能体（所有人都可以 read）
+            if required_permission == 'read':
+                await cursor.execute("""
+                    SELECT is_published FROM agent_bots WHERE id = %s
+                """, (bot_id,))
+                pub_row = await cursor.fetchone()
+                if pub_row and pub_row[0]:
+                    return True
+
             # 检查是否在分享列表中（同��检查过期时间）
             await cursor.execute("""
                 SELECT role, expires_at FROM bot_shares