Update app.py

app.py

@@ -181,14 +181,14 @@ def change_product_angle_with_ai(image_path, angle_option):
         return None, "Replicate API 토큰이 설정되지 않았습니다."
     
     try:
-        # 각도 변경 프롬프트 옵션
+        # 각도 변경 프롬프트 옵션 (완전한 흰색 배경 강조)
         angle_prompts = {
-            "왼쪽 45도": "Change the product angle to show it from 45-degree left side view, professional product photography, white background",
-            "오른쪽 45도": "Change the product angle to show it from 45-degree right side view, professional product photography, white background", 
-            "상단 앵글": "Change to top-down angle view of the product, bird's eye view, professional product photography, white background",
-            "3/4 뷰": "Change to 3/4 angle view of the product, three-quarter perspective, professional product photography, white background",
-            "정면에서 측면": "Change from front view to side view of the product, profile angle, professional product photography, white background",
-            "측면에서 정면": "Change from side view to front view of the product, frontal angle, professional product photography, white background"
+            "왼쪽 45도": "Change the product angle to show it from 45-degree left side view, professional product photography, pure white background #FFFFFF, clean white backdrop, no shadows, solid white background",
+            "오른쪽 45도": "Change the product angle to show it from 45-degree right side view, professional product photography, pure white background #FFFFFF, clean white backdrop, no shadows, solid white background", 
+            "상단 앵글": "Change to top-down angle view of the product, bird's eye view, professional product photography, pure white background #FFFFFF, clean white backdrop, no shadows, solid white background",
+            "3/4 뷰": "Change to 3/4 angle view of the product, three-quarter perspective, professional product photography, pure white background #FFFFFF, clean white backdrop, no shadows, solid white background",
+            "정면에서 측면": "Change from front view to side view of the product, profile angle, professional product photography, pure white background #FFFFFF, clean white backdrop, no shadows, solid white background",
+            "측면에서 정면": "Change from side view to front view of the product, frontal angle, professional product photography, pure white background #FFFFFF, clean white backdrop, no shadows, solid white background"
         }
         
         selected_prompt = angle_prompts.get(angle_option, angle_prompts["3/4 뷰"])
@@ -232,12 +232,12 @@ def process_with_ai_enhancement(image_path, prompt_option):
         return None, "Replicate API 토큰이 설정되지 않았습니다."
     
     try:
-        # 프롬프트 옵션별 설정
+        # 프롬프트 옵션별 설정 (완전한 흰색 배경 강조)
         prompts = {
-            "기본 품질향상": "Enhance image quality, make it more professional and crisp, white background",
-            "제품 사진 최적화": "Transform into professional product photography, clean white background, high quality, studio lighting",
-            "쿠팡 스타일": "Make it look like a professional e-commerce product photo for Korean online shopping, clean white background, perfect lighting",
-            "프리미엄 느낌": "Make it look premium and luxury, professional product shot, perfect white background, studio quality"
+            "기본 품질향상": "Enhance image quality, make it more professional and crisp, pure white background #FFFFFF, clean white backdrop, no shadows, solid white background",
+            "제품 사진 최적화": "Transform into professional product photography, clean pure white background #FFFFFF, high quality, studio lighting, solid white backdrop, no shadows",
+            "쿠팡 스타일": "Make it look like a professional e-commerce product photo for Korean online shopping, clean pure white background #FFFFFF, perfect lighting, solid white backdrop, no shadows",
+            "프리미엄 느낌": "Make it look premium and luxury, professional product shot, perfect pure white background #FFFFFF, studio quality, clean white backdrop, no shadows, solid white background"
         }
         
         selected_prompt = prompts.get(prompt_option, prompts["기본 품질향상"])