diff --git a/app/service/search_image_with_text/service.py b/app/service/search_image_with_text/service.py
index 36a86a8..2274c51 100644
--- a/app/service/search_image_with_text/service.py
+++ b/app/service/search_image_with_text/service.py
@@ -67,7 +67,7 @@ embedding_fn = OllamaEmbeddingFunction(url="http://10.1.1.240:11434/api/embeddin
 def query(gender, content):
     collection = client.get_collection("sub_sketches_description", embedding_function=embedding_fn)
     # 6. 查询相似内容
-    user_gender = gender  # 用户输入的性别
+    user_gender = gender.lower()  # 用户输入的性别
     user_content = content  # 用户输入的内容
 
     results = collection.query(