diff --git a/server/product/internal/types/types.go b/server/product/internal/types/types.go
index cfee8e8c..c65d2c09 100644
--- a/server/product/internal/types/types.go
+++ b/server/product/internal/types/types.go
@@ -214,7 +214,7 @@ type SizeInfo struct {
 	MinPrice        string        `json:"min_price"`         //最低价
 	TemplateInfo    interface{}   `json:"template_info"`     //模板相关信息
 	ModelInfo       ModelInfo     `json:"model_info"`        //模型相关信息
-	FittingList     []FittingInfo `json:"fitting_List"`      //配件相关信息
+	FittingList     []FittingInfo `json:"fitting_list"`      //配件相关信息
 }
 
 type FittingInfo struct {
diff --git a/server_api/product.api b/server_api/product.api
index b1bfb0b6..691297dc 100644
--- a/server_api/product.api
+++ b/server_api/product.api
@@ -248,7 +248,7 @@ type SizeInfo {
 	MinPrice        string        `json:"min_price"`         //最低价
 	TemplateInfo    interface{}   `json:"template_info"`     //模板相关信息
 	ModelInfo       ModelInfo     `json:"model_info"`        //模型相关信息
-	FittingList     []FittingInfo `json:"fitting_List"`      //配件相关信息
+	FittingList     []FittingInfo `json:"fitting_list"`      //配件相关信息
 }
 type FittingInfo {
 	Id            int64       `json:"id"`             //配件id