change: 修改decode响应体

backend-bridge/main.py

@@ -50,8 +50,7 @@ async def extract_watermark(image: UploadFile = File(...)):
         payload, has_watermark, schema = tm.decode(img)
 
         return JSONResponse({
-            "success": True,
+            "hasWatermark": has_watermark,
-            "has_watermark": has_watermark,
             "payload": payload if has_watermark else None,
             "schema": schema if has_watermark else None
         })