diff --git a/platformapi/jdapi/store_page.go b/platformapi/jdapi/store_page.go
index f3ca82d6..974eb12c 100644
--- a/platformapi/jdapi/store_page.go
+++ b/platformapi/jdapi/store_page.go
@@ -233,7 +233,7 @@ type ProductInfo struct {
 	Name         string   `json:"name"`
 	Img          string   `json:"img"`
 	ImgList      []string `json:"imgList"`
-	SpecQuality  int      `json:"specQuality"`
+	SpecQuality  float32  `json:"specQuality"`
 	SpecUnit     string   `json:"specUnit"`
 	Unit         string   `json:"unit"`
 	Weight       float32  `json:"weight"`