From f5ccb4de2fb407765240ecbe43c967847dae2826 Mon Sep 17 00:00:00 2001
From: wucongxing8150 <815046773@qq.com>
Date: Mon, 9 Sep 2024 09:00:00 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E4=BA=86=E7=AB=8B=E5=87=8F?=
 =?UTF-8?q?=E9=87=91=E9=A2=9D2?=
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---
 api/controller/SystemMember.go | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/api/controller/SystemMember.go b/api/controller/SystemMember.go
index 1c9fd3d..bec8608 100644
--- a/api/controller/SystemMember.go
+++ b/api/controller/SystemMember.go
@@ -6,6 +6,7 @@ import (
 	"hepa-calc-api/api/dto"
 	"hepa-calc-api/api/responses"
 	"hepa-calc-api/api/service"
+	"math"
 )
 
 type SystemMember struct{}
@@ -40,7 +41,7 @@ func (b *SystemMember) GetSystemMember(c *gin.Context) {
 
 // GetSystemMemberLeast 获取会员配置数据-最少立减金额
 func (b *SystemMember) GetSystemMemberLeast(c *gin.Context) {
-	var firstTimePrice *float64
+	var reductionAmount *float64
 
 	// 检测用户是否购买过会员
 	userId := c.GetInt64("UserId")
@@ -48,7 +49,7 @@ func (b *SystemMember) GetSystemMemberLeast(c *gin.Context) {
 		userService := service.UserService{}
 		isBuy := userService.CheckUserBuyMember(userId)
 		if isBuy == true {
-			responses.OkWithData(firstTimePrice, c)
+			responses.OkWithData(reductionAmount, c)
 			return
 		}
 	}
@@ -67,15 +68,18 @@ func (b *SystemMember) GetSystemMemberLeast(c *gin.Context) {
 			continue
 		}
 
-		if firstTimePrice == nil {
-			firstTimePrice = member.FirstTimePrice
+		amount := member.Price - *member.FirstTimePrice
+		amount = math.Round(amount*100) / 100
+
+		if reductionAmount == nil {
+			reductionAmount = &amount
 			continue
 		}
 
-		if *firstTimePrice > *member.FirstTimePrice {
-			firstTimePrice = member.FirstTimePrice
+		if amount < *reductionAmount {
+			reductionAmount = &amount
 		}
 	}
 
-	responses.OkWithData(firstTimePrice, c)
+	responses.OkWithData(reductionAmount, c)
 }