Update app.py

app.py

@@ -394,7 +394,7 @@ def generate_summary(text):
     if not text:
         return None
         
-    prompt = """Please analyze and summarize the following text in 2-3 sentences. 
+    prompt = """반드시 한글(한국어)로 작성하라. Please analyze and summarize the following text in 2-3 sentences. 
     Focus on the main points and key information:
 
     Text: {text}