diff --git a/bridge/bridge.py b/bridge/bridge.py
index b7b3ebf..a602159 100644
--- a/bridge/bridge.py
+++ b/bridge/bridge.py
@@ -38,7 +38,7 @@ class Bridge(object):
                 self.btype["chat"] = const.QWEN_DASHSCOPE
             if model_type and model_type.startswith("gemini"):
                 self.btype["chat"] = const.GEMINI
-            if model_type in [const.ZHIPU_AI]:
+            if model_type and model_type.startswith("glm"):
                 self.btype["chat"] = const.ZHIPU_AI
             if model_type and model_type.startswith("claude-3"):
                 self.btype["chat"] = const.CLAUDEAPI