diff --git a/server/product/internal/types/types.go b/server/product/internal/types/types.go
index 0274855a..d073cec1 100644
--- a/server/product/internal/types/types.go
+++ b/server/product/internal/types/types.go
@@ -228,8 +228,8 @@ type OtherProductListRsp struct {
 }
 
 type GetRecommandProductListReq struct {
-	Size uint32 `form:"size"`
-	Num  int64  `form:"num"`
+	Size uint32 `form:"size,optional"`
+	Num  int64  `form:"num,optional"`
 	Sn   string `form:"sn"`
 }
 
diff --git a/server_api/product.api b/server_api/product.api
index e1689820..6155294a 100644
--- a/server_api/product.api
+++ b/server_api/product.api
@@ -281,8 +281,8 @@ type OtherProductListRsp {
 }
 //获取详情页推荐产品列表
 type GetRecommandProductListReq {
-	Size uint32 `form:"size"`
-	Num  int64  `form:"num"`
+	Size uint32 `form:"size,optional"`
+	Num  int64  `form:"num,optional"`
 	Sn   string `form:"sn"`
 }
 type GetRecommandProductListRsp {