diff --git a/api/controller/SystemMember.go b/api/controller/SystemMember.go
index a8010ca..8054760 100644
--- a/api/controller/SystemMember.go
+++ b/api/controller/SystemMember.go
@@ -157,6 +157,21 @@ func (b *SystemMember) PutSystemMember(c *gin.Context) {
 		}
 	}
 
+	// 首单优惠价格
+	if req.FirstTimePrice != nil {
+		if systemMember.FirstTimePrice == nil {
+			systemMemberData["first_time_price"] = req.FirstTimePrice
+		} else {
+			if *req.FirstTimePrice != *systemMember.FirstTimePrice {
+				systemMemberData["first_time_price"] = req.FirstTimePrice
+			}
+		}
+	} else {
+		if systemMember.FirstTimePrice != nil {
+			systemMemberData["first_time_price"] = nil
+		}
+	}
+
 	// 开始事务
 	tx := global.Db.Begin()
 	defer func() {
@@ -214,9 +229,10 @@ func (b *SystemMember) AddSystemMember(c *gin.Context) {
 	}()
 
 	systemMember := &model.SystemMember{
-		MemberDays:    req.MemberDays,
-		Price:         req.Price,
-		DiscountPrice: req.DiscountPrice,
+		MemberDays:     req.MemberDays,
+		Price:          req.Price,
+		DiscountPrice:  req.DiscountPrice,
+		FirstTimePrice: req.FirstTimePrice,
 	}
 
 	// 处理优惠截止时间
diff --git a/api/dto/SystemMember.go b/api/dto/SystemMember.go
index c0989bb..191fce4 100644
--- a/api/dto/SystemMember.go
+++ b/api/dto/SystemMember.go
@@ -12,6 +12,7 @@ type SystemMemberDto struct {
 	Price           float64          `json:"price"`             // 价格（原价）
 	DiscountPrice   *float64         `json:"discount_price"`    // 优惠价格
 	DiscountEndTime *model.LocalTime `json:"discount_end_time"` // 优惠截止时间
+	FirstTimePrice  *float64         `json:"first_time_price"`  // 首次购买价格
 	CreatedAt       model.LocalTime  `json:"created_at"`        // 创建时间
 	UpdatedAt       model.LocalTime  `json:"updated_at"`        // 更新时间
 }
@@ -29,6 +30,7 @@ func GetSystemMemberListDto(m []*model.SystemMember) []*SystemMemberDto {
 				Price:           v.Price,
 				DiscountPrice:   v.DiscountPrice,
 				DiscountEndTime: v.DiscountEndTime,
+				FirstTimePrice:  v.FirstTimePrice,
 				CreatedAt:       v.CreatedAt,
 				UpdatedAt:       v.UpdatedAt,
 			}
@@ -49,6 +51,7 @@ func GetSystemMemberDto(m *model.SystemMember) *SystemMemberDto {
 		Price:           m.Price,
 		DiscountPrice:   m.DiscountPrice,
 		DiscountEndTime: m.DiscountEndTime,
+		FirstTimePrice:  m.FirstTimePrice,
 		CreatedAt:       m.CreatedAt,
 		UpdatedAt:       m.UpdatedAt,
 	}
diff --git a/api/model/SystemMember.go b/api/model/SystemMember.go
index 6718c04..50d017c 100644
--- a/api/model/SystemMember.go
+++ b/api/model/SystemMember.go
@@ -13,6 +13,7 @@ type SystemMember struct {
 	Price           float64    `gorm:"column:price;type:decimal(10,2);default:0.00;comment:价格（原价）" json:"price"`
 	DiscountPrice   *float64   `gorm:"column:discount_price;type:decimal(10,2);comment:优惠价格" json:"discount_price"`
 	DiscountEndTime *LocalTime `gorm:"column:discount_end_time;type:datetime;comment:优惠截止时间" json:"discount_end_time"`
+	FirstTimePrice  *float64   `gorm:"column:first_time_price;type:decimal(10,2);comment:首次购买价格" json:"first_time_price"`
 	Model
 }
 
diff --git a/api/requests/SystemMember.go b/api/requests/SystemMember.go
index a4ec719..24b727b 100644
--- a/api/requests/SystemMember.go
+++ b/api/requests/SystemMember.go
@@ -11,6 +11,7 @@ type PutSystemMember struct {
 	Price           float64  `json:"price" form:"price" label:"价格（原价）" validate:"required,numeric,min=0"`
 	DiscountPrice   *float64 `json:"discount_price" form:"discount_price" label:"优惠价格" validate:"omitempty,numeric,min=0"`
 	DiscountEndTime *string  `json:"discount_end_time" form:"discount_end_time" label:"优惠截止时间"`
+	FirstTimePrice  *float64 `json:"first_time_price" form:"first_time_price" label:"首次购买价格"`
 }
 
 // AddSystemMember 新增会员配置
@@ -19,4 +20,5 @@ type AddSystemMember struct {
 	Price           float64  `json:"price" form:"price" label:"价格（原价）" validate:"required,numeric,min=0"`
 	DiscountPrice   *float64 `json:"discount_price" form:"discount_price" label:"优惠价格" validate:"omitempty,numeric,min=0"`
 	DiscountEndTime *string  `json:"discount_end_time" form:"discount_end_time" label:"优惠截止时间"`
+	FirstTimePrice  *float64 `json:"first_time_price" form:"first_time_price" label:"首次购买价格"`
 }