diff --git a/apps/common/config/embedding_config.py b/apps/common/config/embedding_config.py
index d360221c08f..9f8a2f65a49 100644
--- a/apps/common/config/embedding_config.py
+++ b/apps/common/config/embedding_config.py
@@ -23,18 +23,18 @@ def get_model(_id, get_model):
         model_instance = ModelManage.cache.get(_id)
         if model_instance is None:
             with _lock:
-                model_instance = get_model(_id)
-                ModelManage.cache.set(_id, model_instance, timeout=60 * 60 * 8)
-                ModelManage.clear_timeout_cache()
-                return model_instance
+                model_instance = ModelManage.cache.get(_id)
+                if model_instance is None:
+                    model_instance = get_model(_id)
+                    ModelManage.cache.set(_id, model_instance, timeout=60 * 60 * 8)
         else:
             if model_instance.is_cache_model():
                 ModelManage.cache.touch(_id, timeout=60 * 60 * 8)
-                return model_instance
             else:
                 model_instance = get_model(_id)
                 ModelManage.cache.set(_id, model_instance, timeout=60 * 60 * 8)
-                return model_instance
+        ModelManage.clear_timeout_cache()
+        return model_instance
 
     @staticmethod
     def clear_timeout_cache():