Update app.py

app.py

@@ -146,9 +146,9 @@ def analyze_letter(chinese_text: str):
     # 2) 中 → 英 翻译
     translated = translator(chinese_text, max_length=512)[0]["translation_text"]
     
-# 2.1) 礼貌增强版英文改写
-polite_prompt = f"Rewrite the following sentence in polite and respectful English: {translated}"
-polite_version = polite_rewrite(polite_prompt)[0]["generated_text"]
+    # 2.1) 礼貌增强版英文改写
+    polite_prompt = f"Rewrite the following sentence in polite and respectful English: {translated}"
+    polite_version = polite_rewrite(polite_prompt)[0]["generated_text"]
 
     # 3) 英文礼貌度
     pol_out = politeness_cls(translated)[0]