diff --git a/model/product/model.go b/model/product/model.go
index 51ee553..fcd1b73 100644
--- a/model/product/model.go
+++ b/model/product/model.go
@@ -37,14 +37,14 @@ type Product struct {
 	DeletedAt gorm.DeletedAt `gorm:"index"`
 
 	Name      string `gorm:"index" json:"name"`
-	Pid       string `gorm:"index:,unique,composite:product_pid_website_idx;not null;index:,unique" json:"pid"`
+	Pid       string `gorm:"unique;not null" json:"pid"`
 	Color     string `json:"color"`
 	Link      string `json:"link"`
 	Image     string `json:"image"`
 	Orderable bool   `json:"orderable"`
 
 	OriginalPrice float64     `json:"originalPrice"`
-	Website       Website     `json:"website" gorm:"index:,unique,composite:product_pid_website_idx"`
+	Website       Website     `json:"website"`
 	DiscPercent   int         `json:"discPercent" gorm:"index"` //折扣力度
 	CNYPrice      float64     `json:"cnyPrice"`                 // 最终的价格
 	CalMark       string      `json:"calMark"`                  //计算价格的过程