diff --git a/mcp_server.py b/mcp_server.py
index 5c9cd464..534816b5 100644
--- a/mcp_server.py
+++ b/mcp_server.py
@@ -1300,7 +1300,7 @@ class MCPAgentIntegrated:
 
         try:
             response = self.kimi_client.chat.completions.create(
-                model="kimi-k2-turbopreview",  # 使用非思考模型，更快
+                model="kimi-k2-turbo-preview",  # 使用非思考模型，更快
                 messages=messages,
                 temperature=0.7,
                 max_tokens=1000,
@@ -1355,7 +1355,7 @@ class MCPAgentIntegrated:
                     "total_execution_time": sum(r.execution_time for r in step_results),
                     "model_used": {
                         "planning": self.kimi_model,
-                        "summarization": "kimi-k2-turbopreview",
+                        "summarization": "kimi-k2-turbo-preview",
                         "news_summary": self.deepmoney_model,
                     },
                 },