diff --git a/platformapi/mtwmapi/callback.go b/platformapi/mtwmapi/callback.go
index 85f1a682..318a54e3 100644
--- a/platformapi/mtwmapi/callback.go
+++ b/platformapi/mtwmapi/callback.go
@@ -192,3 +192,38 @@ func (a *API) GetIMCallbackMsg(request *http.Request) (msg *ImCallbackMsg, callb
 	}
 	return msg, callbackResponse
 }
+
+// 平台修改商品消息通知(目前只接收上下架状态)
+type VendorUpdateSkuCallback struct {
+	AppFoodCode  string `json:"app_food_code"`
+	AppId        int    `json:"app_id"`
+	AppPoiCode   string `json:"app_poi_code"`
+	AppSpuCode   string `json:"app_spu_code"`
+	CategoryName string `json:"categoryName"`
+	Ctime        int    `json:"ctime"`
+	DiffContents struct {
+		Skus []struct {
+			Desc           string `json:"desc"`
+			DiffContentMap struct {
+				SkuIsSoldOut struct {
+					Result int `json:"result"`
+					Origin int `json:"origin"`
+				} `json:"sku_is_sold_out"`
+			} `json:"diffContentMap"`
+			Id          string `json:"id"`
+			OpType      int    `json:"opType"`
+			OtherExtend struct {
+			} `json:"otherExtend"`
+		} `json:"skus"`
+		IsSoldOut struct {
+			Result int `json:"result"`
+			Origin int `json:"origin"`
+		} `json:"is_sold_out"`
+	} `json:"diffContents"`
+	Name      string `json:"name"`
+	OpAppKey  string `json:"opAppKey"`
+	OpName    string `json:"opName"`
+	OpReason  string `json:"opReason"`
+	Timestamp int    `json:"timestamp"`
+	Utime     int    `json:"utime"`
+}