Update main.py

main.py

@@ -30,7 +30,8 @@ class ImageGenerationRequest(BaseModel):
     quality: Optional[Literal["standard", "hd"]] = Field("standard", description="Quality of the image")
     response_format: Optional[Literal["url", "b64_json"]] = Field("url", description="Response format")
     size: Optional[Literal["256x256", "512x512", "1024x1024", "1792x1024", "1024x1792"]] = Field("1024x1024", description="Size of the generated images")
-    style: Optional[Literal["vivid", "natural"]] = Field("vivid", description="Style of the generated images")] = Field(None, description="A unique identifier representing your end-user")
+    style: Optional[Literal["vivid", "natural"]] = Field("vivid", description="Style of the generated images")
+    user: Optional[str] = Field(None, description="A unique identifier representing your end-user")
 
 # OpenAI-compatible response models
 class ImageData(BaseModel):