Update app.py

app.py

@@ -16,8 +16,8 @@ except:
 MEMBERS = {
     "서윤 (Korea)": "ko-KR-SunHiNeural",
     "Chloe (USA)": "en-US-AriaNeural",
-    "Beatrice (Brazil)": "pt-BR-FranciscaNeural",
     "Naomi (Japan)": "ja-JP-NanamiNeural",
+    "Beatrice (Brazil)": "pt-BR-FranciscaNeural",
     "Elena (Spain)": "es-ES-ElviraNeural",
     "Amira (Egypt)": "ar-EG-SalmaNeural",
     "Liwei (China)": "zh-CN-XiaoxiaoNeural",
@@ -29,22 +29,28 @@ async def band_consulting(user_input, member_name, lang_code):
         lang_map = {"ko":"Korean","en":"English","ja":"Japanese","pt":"Portuguese","es":"Spanish","ar":"Arabic","zh":"Chinese","fr":"French"}
         target_lang = lang_map.get(lang_code, "Korean")
         
-        system_instruction = f"""
-        당신은 밴드 멤버 '{member_name}'입니다.
-        1. 반드시 '{target_lang}'로만 답변하세요.
-        2. 음성 답변용 본문은 아주 친절하고 상세하게 작성하세요.
-        3. 모든 악보와 연주법은 반드시 [TAB] 섹션에 포함하세요.
-        4. 마지막에 [MUSIC: 영어 프롬프트]를 포함하세요.
-        """
+        system_instruction = f"당신은 {member_name}입니다. 반드시 {target_lang}로만 답변하세요. 음성은 5줄 이내 요약, 상세 설명은 [TAB]에, 음악 프롬프트는 [MUSIC: 프롬프트]에 넣으세요."
         
         url = f"https://generativelanguage.googleapis.com/v1beta/models/gemini-1.5-flash:generateContent?key={GENAI_KEY}"
-        payload = {"contents": [{"parts": [{"text": f"{system_instruction}\n질문: {user_input}"}]}]}
+        
+        # ★ 안전 필터 해제 및 설정 강화
+        payload = {
+            "contents": [{"parts": [{"text": f"{system_instruction}\n질문: {user_input}"}]}],
+            "safetySettings": [
+                {"category": "HARM_CATEGORY_HARASSMENT", "threshold": "BLOCK_NONE"},
+                {"category": "HARM_CATEGORY_HATE_SPEECH", "threshold": "BLOCK_NONE"},
+                {"category": "HARM_CATEGORY_SEXUALLY_EXPLICIT", "threshold": "BLOCK_NONE"},
+                {"category": "HARM_CATEGORY_DANGEROUS_CONTENT", "threshold": "BLOCK_NONE"}
+            ]
+        }
         
         response = requests.post(url, json=payload)
         res_data = response.json()
         
-        if 'candidates' not in res_data:
-            return "API Error: No candidates found", None, None, "Score Error"
+        # candidates 에러 세부 진단
+        if 'candidates' not in res_data or not res_data['candidates']:
+            reason = res_data.get('promptFeedback', {}).get('blockReason', 'Unknown')
+            return f"필터에 의해 차단되었습니다 (사유: {reason}). 다른 방식으로 질문해주세요.", None, None, "Score Error"
             
         ai_text_raw = res_data['candidates'][0]['content']['parts'][0]['text']
         
@@ -52,15 +58,12 @@ async def band_consulting(user_input, member_name, lang_code):
         music_match = re.search(r'\[MUSIC:(.*?)\]', ai_text_raw, re.IGNORECASE)
         tab_display = tab_match.group(1).strip() if tab_match else "상세 악보 없음"
         
-        # TTS에서 악보 도려내기
         clean_text = re.sub(r'\[TAB\].*?(\[|$)', '', ai_text_raw, flags=re.DOTALL)
         clean_text = re.sub(r'\[MUSIC:.*?\]', '', clean_text).strip()
 
-        # 음성 생성
         voice_path = f"/tmp/v_{member_name.split()[0]}.mp3"
         await edge_tts.Communicate(clean_text, MEMBERS.get(member_name, "ko-KR-SunHiNeural")).save(voice_path)
         
-        # 음악 생성
         music_path = None
         if music_match and music_synthesiser:
             p = music_match.group(1).strip()
@@ -70,7 +73,7 @@ async def band_consulting(user_input, member_name, lang_code):
 
         return clean_text, voice_path, music_path, tab_display
     except Exception as e:
-        return str(e), None, None, "Error"
+        return f"Backend Error: {str(e)}", None, None, "Error"
 
 with gr.Blocks() as demo:
     i1 = gr.Textbox(); i2 = gr.Textbox(); i3 = gr.Textbox()