diff --git a/service/pinduoduo/pdd.ddk.goods.detail.go b/service/pinduoduo/pdd.ddk.goods.detail.go
index e3117ee7..76bafe89 100644
--- a/service/pinduoduo/pdd.ddk.goods.detail.go
+++ b/service/pinduoduo/pdd.ddk.goods.detail.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// GoodsDetailResult 返回参数
-type GoodsDetailResult struct {
+import "encoding/json"
+
+type GoodsDetailResponse struct {
 	GoodsDetailResponse struct {
 		GoodsDetails []struct {
 			ActivityPromotionRate       int      `json:"activity_promotion_rate,omitempty"`         // 活动佣金比例，千分比（特定活动期间的佣金比例）
@@ -80,11 +81,25 @@ type GoodsDetailResult struct {
 	} `json:"goods_detail_response"`
 }
 
-// GoodsDetail 多多进宝商品详情查询 https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.detail
-func (app *App) GoodsDetail(notMustParams ...Params) (body []byte, err error) {
+type GoodsDetailResult struct {
+	Result GoodsDetailResponse // 结果
+	Body   []byte              // 内容
+	Err    error               // 错误
+}
+
+func NewGoodsDetailResult(result GoodsDetailResponse, body []byte, err error) *GoodsDetailResult {
+	return &GoodsDetailResult{Result: result, Body: body, Err: err}
+}
+
+// GoodsDetail 多多进宝商品详情查询
+// https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.detail
+func (app *App) GoodsDetail(notMustParams ...Params) *GoodsDetailResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.goods.detail", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response GoodsDetailResponse
+	err = json.Unmarshal(body, &response)
+	return NewGoodsDetailResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.ddk.goods.pid.generate.go b/service/pinduoduo/pdd.ddk.goods.pid.generate.go
index 8a89cfb6..dbe0695e 100644
--- a/service/pinduoduo/pdd.ddk.goods.pid.generate.go
+++ b/service/pinduoduo/pdd.ddk.goods.pid.generate.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// GoodsPidGenerateResult 返回参数
-type GoodsPidGenerateResult struct {
+import "encoding/json"
+
+type GoodsPidGenerateResponse struct {
 	PIdGenerateResponse struct {
 		PIdList []struct {
 			CreateTime int    `json:"create_time,omitempty"` // 推广位创建时间
@@ -13,11 +14,25 @@ type GoodsPidGenerateResult struct {
 	} `json:"p_id_generate_response"`
 }
 
-// GoodsPidGenerate 创建多多进宝推广位 https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.pid.generate
-func (app *App) GoodsPidGenerate(notMustParams ...Params) (body []byte, err error) {
+type GoodsPidGenerateResult struct {
+	Result GoodsPidGenerateResponse // 结果
+	Body   []byte                   // 内容
+	Err    error                    // 错误
+}
+
+func NewGoodsPidGenerateResult(result GoodsPidGenerateResponse, body []byte, err error) *GoodsPidGenerateResult {
+	return &GoodsPidGenerateResult{Result: result, Body: body, Err: err}
+}
+
+// GoodsPidGenerate 创建多多进宝推广位
+// https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.pid.generate
+func (app *App) GoodsPidGenerate(notMustParams ...Params) *GoodsPidGenerateResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.goods.pid.generate", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response GoodsPidGenerateResponse
+	err = json.Unmarshal(body, &response)
+	return NewGoodsPidGenerateResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.ddk.goods.promotion.url.generate.go b/service/pinduoduo/pdd.ddk.goods.promotion.url.generate.go
index 94bd54da..e72d6adc 100644
--- a/service/pinduoduo/pdd.ddk.goods.promotion.url.generate.go
+++ b/service/pinduoduo/pdd.ddk.goods.promotion.url.generate.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// GoodsPromotionUrlGenerateResult 返回参数
-type GoodsPromotionUrlGenerateResult struct {
+import "encoding/json"
+
+type GoodsPromotionUrlGenerateResponse struct {
 	GoodsPromotionUrlGenerateResponse struct {
 		GoodsPromotionUrlList []struct {
 			MobileShortUrl string `json:"mobile_short_url,omitempty"` // 对应出参mobile_url的短链接，与mobile_url功能一致。
@@ -33,11 +34,25 @@ type GoodsPromotionUrlGenerateResult struct {
 	} `json:"goods_promotion_url_generate_response"`
 }
 
-// GoodsPromotionUrlGenerate 多多进宝推广链接生成 https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.promotion.url.generate
-func (app *App) GoodsPromotionUrlGenerate(notMustParams ...Params) (body []byte, err error) {
+type GoodsPromotionUrlGenerateResult struct {
+	Result GoodsPromotionUrlGenerateResponse // 结果
+	Body   []byte                            // 内容
+	Err    error                             // 错误
+}
+
+func NewGoodsPromotionUrlGenerateResult(result GoodsPromotionUrlGenerateResponse, body []byte, err error) *GoodsPromotionUrlGenerateResult {
+	return &GoodsPromotionUrlGenerateResult{Result: result, Body: body, Err: err}
+}
+
+// GoodsPromotionUrlGenerate 多多进宝推广链接生成
+// https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.promotion.url.generate
+func (app *App) GoodsPromotionUrlGenerate(notMustParams ...Params) *GoodsPromotionUrlGenerateResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.goods.promotion.url.generate", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response GoodsPromotionUrlGenerateResponse
+	err = json.Unmarshal(body, &response)
+	return NewGoodsPromotionUrlGenerateResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.ddk.goods.recommend.get.go b/service/pinduoduo/pdd.ddk.goods.recommend.get.go
index a1b8ddb1..b0531e30 100644
--- a/service/pinduoduo/pdd.ddk.goods.recommend.get.go
+++ b/service/pinduoduo/pdd.ddk.goods.recommend.get.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// GoodsRecommendGetResult 返回参数
-type GoodsRecommendGetResult struct {
+import "encoding/json"
+
+type GoodsRecommendGetResponse struct {
 	GoodsBasicDetailResponse struct {
 		List []struct {
 			ActivityPromotionRate      int      `json:"activity_promotion_rate"`
@@ -62,11 +63,25 @@ type GoodsRecommendGetResult struct {
 	} `json:"goods_basic_detail_response"`
 }
 
-// GoodsRecommendGet 多多进宝商品推荐API https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.recommend.get
-func (app *App) GoodsRecommendGet(notMustParams ...Params) (body []byte, err error) {
+type GoodsRecommendGetResult struct {
+	Result GoodsRecommendGetResponse // 结果
+	Body   []byte                    // 内容
+	Err    error                     // 错误
+}
+
+func NewGoodsRecommendGetResult(result GoodsRecommendGetResponse, body []byte, err error) *GoodsRecommendGetResult {
+	return &GoodsRecommendGetResult{Result: result, Body: body, Err: err}
+}
+
+// GoodsRecommendGet 多多进宝商品推荐API
+// https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.recommend.get
+func (app *App) GoodsRecommendGet(notMustParams ...Params) *GoodsRecommendGetResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.goods.recommend.get", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response GoodsRecommendGetResponse
+	err = json.Unmarshal(body, &response)
+	return NewGoodsRecommendGetResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.ddk.goods.search.go b/service/pinduoduo/pdd.ddk.goods.search.go
index 9010c441..efe87c32 100644
--- a/service/pinduoduo/pdd.ddk.goods.search.go
+++ b/service/pinduoduo/pdd.ddk.goods.search.go
@@ -1,6 +1,8 @@
 package pinduoduo
 
-type GoodsSearchResult struct {
+import "encoding/json"
+
+type GoodsSearchResponse struct {
 	GoodsSearchResponse struct {
 		GoodsList []struct {
 			ActivityPromotionRate       int      `json:"activity_promotion_rate"`
@@ -75,11 +77,24 @@ type GoodsSearchResult struct {
 	} `json:"goods_search_response"`
 }
 
+type GoodsSearchResult struct {
+	Result GoodsSearchResponse // 结果
+	Body   []byte              // 内容
+	Err    error               // 错误
+}
+
+func NewGoodsSearchResult(result GoodsSearchResponse, body []byte, err error) *GoodsSearchResult {
+	return &GoodsSearchResult{Result: result, Body: body, Err: err}
+}
+
 // GoodsSearch 多多进宝商品查询 https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.search
-func (app *App) GoodsSearch(notMustParams ...Params) (body []byte, err error) {
+func (app *App) GoodsSearch(notMustParams ...Params) *GoodsSearchResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.goods.search", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response GoodsSearchResponse
+	err = json.Unmarshal(body, &response)
+	return NewGoodsSearchResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.ddk.order.list.increment.get.go b/service/pinduoduo/pdd.ddk.order.list.increment.get.go
index e459c4ef..10b635c5 100644
--- a/service/pinduoduo/pdd.ddk.order.list.increment.get.go
+++ b/service/pinduoduo/pdd.ddk.order.list.increment.get.go
@@ -1,6 +1,8 @@
 package pinduoduo
 
-type OrderListIncrementGetResult struct {
+import "encoding/json"
+
+type OrderListIncrementGetResponse struct {
 	OrderListGetResponse struct {
 		TotalCount int `json:"total_count"`
 		OrderList  []struct {
@@ -53,10 +55,23 @@ type OrderListIncrementGetResult struct {
 	} `json:"order_list_get_response"`
 }
 
-func (app *App) OrderListIncrementGet(notMustParams ...Params) (body []byte, err error) {
+type OrderListIncrementGetResult struct {
+	Result OrderListIncrementGetResponse // 结果
+	Body   []byte                        // 内容
+	Err    error                         // 错误
+}
+
+func NewOrderListIncrementGetResult(result OrderListIncrementGetResponse, body []byte, err error) *OrderListIncrementGetResult {
+	return &OrderListIncrementGetResult{Result: result, Body: body, Err: err}
+}
+
+func (app *App) OrderListIncrementGet(notMustParams ...Params) *OrderListIncrementGetResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.order.list.increment.get", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response OrderListIncrementGetResponse
+	err = json.Unmarshal(body, &response)
+	return NewOrderListIncrementGetResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.ddk.resource.url.gen.go b/service/pinduoduo/pdd.ddk.resource.url.gen.go
index b3f7a607..e86449ab 100644
--- a/service/pinduoduo/pdd.ddk.resource.url.gen.go
+++ b/service/pinduoduo/pdd.ddk.resource.url.gen.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// ResourceUrlGenResult 返回参数
-type ResourceUrlGenResult struct {
+import "encoding/json"
+
+type ResourceUrlGenResponse struct {
 	ResourceUrlResponse struct {
 		MultiUrlList struct {
 			ShortUrl string `json:"short_url"` // 频道推广短链接
@@ -25,11 +26,25 @@ type ResourceUrlGenResult struct {
 	} `json:"resource_url_response"`
 }
 
-// ResourceUrlGen 创建多多进宝推广位 https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.pid.generate
-func (app *App) ResourceUrlGen(notMustParams ...Params) (body []byte, err error) {
+type ResourceUrlGenResult struct {
+	Result ResourceUrlGenResponse // 结果
+	Body   []byte                 // 内容
+	Err    error                  // 错误
+}
+
+func NewResourceUrlGenResult(result ResourceUrlGenResponse, body []byte, err error) *ResourceUrlGenResult {
+	return &ResourceUrlGenResult{Result: result, Body: body, Err: err}
+}
+
+// ResourceUrlGen 创建多多进宝推广位
+// https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.goods.pid.generate
+func (app *App) ResourceUrlGen(notMustParams ...Params) *ResourceUrlGenResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.resource.url.gen", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response ResourceUrlGenResponse
+	err = json.Unmarshal(body, &response)
+	return NewResourceUrlGenResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.ddk.rp.prom.url.generate.go b/service/pinduoduo/pdd.ddk.rp.prom.url.generate.go
index e7fa797b..078176d8 100644
--- a/service/pinduoduo/pdd.ddk.rp.prom.url.generate.go
+++ b/service/pinduoduo/pdd.ddk.rp.prom.url.generate.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// RpPromUrlGenerateResult 返回参数
-type RpPromUrlGenerateResult struct {
+import "encoding/json"
+
+type RpPromUrlGenerateResponse struct {
 	RpPromotionUrlGenerateResponse struct {
 		ResourceList []struct {
 			Desc string `json:"desc"` // 活动描述
@@ -41,11 +42,25 @@ type RpPromUrlGenerateResult struct {
 	} `json:"rp_promotion_url_generate_response"`
 }
 
-// RpPromUrlGenerate 生成营销工具推广链接 https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.rp.prom.url.generate
-func (app *App) RpPromUrlGenerate(notMustParams ...Params) (body []byte, err error) {
+type RpPromUrlGenerateResult struct {
+	Result RpPromUrlGenerateResponse // 结果
+	Body   []byte                    // 内容
+	Err    error                     // 错误
+}
+
+func NewRpPromUrlGenerateResult(result RpPromUrlGenerateResponse, body []byte, err error) *RpPromUrlGenerateResult {
+	return &RpPromUrlGenerateResult{Result: result, Body: body, Err: err}
+}
+
+// RpPromUrlGenerate 生成营销工具推广链接
+// https://jinbao.pinduoduo.com/third-party/api-detail?apiName=pdd.ddk.rp.prom.url.generate
+func (app *App) RpPromUrlGenerate(notMustParams ...Params) *RpPromUrlGenerateResult {
 	// 参数
 	params := NewParamsWithType("pdd.ddk.rp.prom.url.generate", notMustParams...)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response RpPromUrlGenerateResponse
+	err = json.Unmarshal(body, &response)
+	return NewRpPromUrlGenerateResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.goods.cats.get.go b/service/pinduoduo/pdd.goods.cats.get.go
index 3b82cf70..559f088f 100644
--- a/service/pinduoduo/pdd.goods.cats.get.go
+++ b/service/pinduoduo/pdd.goods.cats.get.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// GoodsCatsGetResult 返回参数
-type GoodsCatsGetResult struct {
+import "encoding/json"
+
+type GoodsCatsGetResponse struct {
 	GoodsCatsGetResponse struct {
 		GoodsCatsList []struct {
 			CatId       int    `json:"cat_id"`        // 商品类目ID
@@ -12,13 +13,27 @@ type GoodsCatsGetResult struct {
 	} `json:"goods_cats_get_response"`
 }
 
-// GoodsCatsGet 商品标准类目接口 https://open.pinduoduo.com/application/document/api?id=pdd.goods.cats.get
-func (app *App) GoodsCatsGet(parentOptId int) (body []byte, err error) {
+type GoodsCatsGetResult struct {
+	Result GoodsCatsGetResponse // 结果
+	Body   []byte               // 内容
+	Err    error                // 错误
+}
+
+func NewGoodsCatsGetResult(result GoodsCatsGetResponse, body []byte, err error) *GoodsCatsGetResult {
+	return &GoodsCatsGetResult{Result: result, Body: body, Err: err}
+}
+
+// GoodsCatsGet 商品标准类目接口
+// https://open.pinduoduo.com/application/document/api?id=pdd.goods.cats.get
+func (app *App) GoodsCatsGet(parentOptId int) *GoodsCatsGetResult {
 	// 参数
 	param := NewParams()
 	param.Set("parent_cat_id", parentOptId)
 	params := NewParamsWithType("pdd.goods.cats.get", param)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response GoodsCatsGetResponse
+	err = json.Unmarshal(body, &response)
+	return NewGoodsCatsGetResult(response, body, err)
 }
diff --git a/service/pinduoduo/pdd.goods.opt.get.go b/service/pinduoduo/pdd.goods.opt.get.go
index 168fae78..56e6f26f 100644
--- a/service/pinduoduo/pdd.goods.opt.get.go
+++ b/service/pinduoduo/pdd.goods.opt.get.go
@@ -1,7 +1,8 @@
 package pinduoduo
 
-// GoodsOptGetResult 返回参数
-type GoodsOptGetResult struct {
+import "encoding/json"
+
+type GoodsOptGetResponse struct {
 	GoodsOptGetResponse struct {
 		GoodsOptList []struct {
 			Level       int    `json:"level"`         // 层级，1-一级，2-二级，3-三级，4-四级
@@ -12,13 +13,27 @@ type GoodsOptGetResult struct {
 	} `json:"goods_opt_get_response"`
 }
 
-// GoodsOptGet 查询商品标签列表 https://open.pinduoduo.com/application/document/api?id=pdd.goods.opt.get
-func (app *App) GoodsOptGet(parentOptId int) (body []byte, err error) {
+type GoodsOptGetResult struct {
+	Result GoodsOptGetResponse // 结果
+	Body   []byte              // 内容
+	Err    error               // 错误
+}
+
+func NewGoodsOptGetResult(result GoodsOptGetResponse, body []byte, err error) *GoodsOptGetResult {
+	return &GoodsOptGetResult{Result: result, Body: body, Err: err}
+}
+
+// GoodsOptGet 查询商品标签列表
+// https://open.pinduoduo.com/application/document/api?id=pdd.goods.opt.get
+func (app *App) GoodsOptGet(parentOptId int) *GoodsOptGetResult {
 	// 参数
 	param := NewParams()
 	param.Set("parent_opt_id", parentOptId)
 	params := NewParamsWithType("pdd.goods.opt.get", param)
 	// 请求
-	body, err = app.request(params)
-	return
+	body, err := app.request(params)
+	// 定义
+	var response GoodsOptGetResponse
+	err = json.Unmarshal(body, &response)
+	return NewGoodsOptGetResult(response, body, err)
 }