diff --git a/api/rest/sku/skuDetail.go b/api/rest/sku/skuDetail.go
index 73e5084..c854520 100644
--- a/api/rest/sku/skuDetail.go
+++ b/api/rest/sku/skuDetail.go
@@ -111,7 +111,7 @@ type BookSkuBase struct {
 	PackNum         float64 `json:"packNum"`
 	Language        string  `json:"language"`
 	Remarker        string  `json:"remarker"`
-	AttachmentNum   string  `json:"attachmentNum"`
+	AttachmentNum   float64 `json:"attachmentNum"`
 	ChinaCatalog    string  `json:"chinaCatalog"`
 	ForeignBookName string  `json:"foreignBookName"`
 	Pages           string  `json:"pages"`
@@ -138,6 +138,6 @@ type BookSkuBase struct {
 	PublishNo       string  `json:"publishNo"`
 	Series          string  `json:"series"`
 	Editer          string  `json:"editer"`
-	PrintTime       int64   `json:"printTime"`
+	PrintTime       string  `json:"printTime"`
 	Photography     string  `json:"photography"`
 }