diff --git a/app/api/v1/compare.py b/app/api/v1/compare.py
index 1da32dd..2a3b5f3 100644
--- a/app/api/v1/compare.py
+++ b/app/api/v1/compare.py
@@ -83,6 +83,13 @@ async def intent_recognize(request: Request) -> dict[str, Any]:
     return await _passthrough(request, "/api/intent/recognize")
 
 
+@router.post("/intent/step", summary="外卖比价 Phase 1 多帧意图识别 (透传到 pricebot, 仅淘宝源)")
+async def intent_step(request: Request) -> dict[str, Any]:
+    # 多帧版意图识别(展开+滚动采集→提取): 循环调用直到 done(done 帧顶层带
+    # result+calibration)。目前仅淘宝源走这条, 其它源走上面单次 /intent/recognize。
+    return await _passthrough(request, "/api/intent/step")
+
+
 @router.post("/price/step", summary="外卖比价 Phase 2 步进 (透传到 pricebot)")
 async def price_step(request: Request) -> dict[str, Any]:
     return await _passthrough(request, "/api/price/step")