diff --git a/src/main/java/com/aida/lanecarford/service/impl/TryOnEffectServiceImpl.java b/src/main/java/com/aida/lanecarford/service/impl/TryOnEffectServiceImpl.java
index cf2e1fe..e5a42ff 100644
--- a/src/main/java/com/aida/lanecarford/service/impl/TryOnEffectServiceImpl.java
+++ b/src/main/java/com/aida/lanecarford/service/impl/TryOnEffectServiceImpl.java
@@ -115,7 +115,7 @@ public class TryOnEffectServiceImpl extends ServiceImpl<TryOnEffectMapper, TryOn
                 sb.append(",");
             }
 
-            prompt = "A full-body, photorealistic professional studio shot of a **young " + outfitRequest.getGender() + "**, mid-20s, with **clear facial features and a confident expression**. The model is centered in the frame.They are **standing in a direct, static, full-view pose** on a **clean, light white backdrop** **The entire figure, from head to toe, should be in frame and occupy approximately 80% of the vertical space.**.\n" +
+            prompt = "A full-body, photorealistic professional studio shot of a **young " + outfitRequest.getGender() + "**, mid-20s, with **clear facial features and a confident expression**. The model is centered in the frame.They are **standing in a direct, static, full-view pose** on a **clean, pure white background** **The entire figure, from head to toe, should be in frame and occupy approximately 80% of the vertical space.**.\n" +
                     "\n" +
                     "**CRITICAL COMPOSITION INSTRUCTION:**\n" +
                     "Generate a single, seamless image of the model with a complete and fully visible head,**wearing ALL distinct items("+sb.toString()+")** from the uploaded  image. **ALL items MUST be visible and correctly worn in the final outfit.**" +