diff --git a/src/blackbox/emotion.py b/src/blackbox/emotion.py
index 4d2d060..80b6966 100644
--- a/src/blackbox/emotion.py
+++ b/src/blackbox/emotion.py
@@ -29,8 +29,7 @@ class Emotion(Blackbox):
         data = args[0]
         return isinstance(data, str)
     
-    def processing(self, *args, **kwargs) -> int:
-        text = args[0]
+    def processing(self, text: str) -> int:
         text = "Please use one word to infer the emotion of the following passage:\n" + text + "\nJust print out that signle word pls."
         text = [{'role': 'user', 'content': text}]
         return self.model.stream_chat(text)
@@ -47,4 +46,4 @@ class Emotion(Blackbox):
         text = [{'role': 'user', 'content': text}]
         sentiment = self.processing(text)
         return JSONResponse(content={"sentiment": sentiment }, status_code=status.HTTP_200_OK)
-    
\ No newline at end of file
+