新增了：新增系统优惠卷接口

api/controller/coupon.go

@@ -6,8 +6,10 @@ import (
 	"hospital-admin-api/api/dto"
 	"hospital-admin-api/api/requests"
 	"hospital-admin-api/api/responses"
+	"hospital-admin-api/api/service"
 	"hospital-admin-api/global"
 	"hospital-admin-api/utils"
+	"strconv"
 )
 
 type Coupon struct{}
@@ -56,3 +58,55 @@ func (r *Coupon) GetSystemCouponPage(c *gin.Context) {
 	result["data"] = GetProductPlatformPageResponses
 	responses.OkWithData(result, c)
 }
+
+// GetSystemCoupon 系统优惠卷详情
+func (r *Coupon) GetSystemCoupon(c *gin.Context) {
+	id := c.Param("coupon_id")
+	if id == "" {
+		responses.FailWithMessage("缺少参数", c)
+		return
+	}
+
+	// 将 id 转换为 int64 类型
+	couponId, err := strconv.ParseInt(id, 10, 64)
+	if err != nil {
+		responses.Fail(c)
+		return
+	}
+
+	// 业务处理
+	couponService := service.CouponService{}
+	getSystemCouponResponses, err := couponService.GetSystemCoupon(couponId)
+	if err != nil {
+		responses.FailWithMessage(err.Error(), c)
+		return
+	}
+
+	responses.OkWithData(getSystemCouponResponses, c)
+}
+
+// AddSystemCoupon 新增系统优惠卷
+func (r *Coupon) AddSystemCoupon(c *gin.Context) {
+	couponRequest := requests.CouponRequest{}
+	req := couponRequest.AddSystemCoupon
+	if err := c.ShouldBindJSON(&req); err != nil {
+		responses.FailWithMessage(err.Error(), c)
+		return
+	}
+
+	// 参数验证
+	if err := global.Validate.Struct(req); err != nil {
+		responses.FailWithMessage(utils.Translate(err), c)
+		return
+	}
+
+	// 业务处理
+	couponService := service.CouponService{}
+	_, err := couponService.AddSystemCoupon(req)
+	if err != nil {
+		responses.FailWithMessage(err.Error(), c)
+		return
+	}
+
+	responses.Ok(c)
+}