diff --git a/model/user/user.go b/model/user/user.go
index 0758622..c566333 100644
--- a/model/user/user.go
+++ b/model/user/user.go
@@ -14,14 +14,15 @@ type User struct {
 	Status   int8   `gorm:"column:status;default:1;NOT NULL;comment:'用户状态  0 封禁 1 正常'" json:"status" form:"status"`
 	//邀请码
 	InviteCode    *string `json:"invite_code" form:"invite_code" gorm:"type:varchar(255) comment '用户专属邀请码'"`
-	Balance       float32 `json:"balance" form:"balance" gorm:"type:decimal(10,2);comment:学员余额"`
+	Balance       float64 `json:"balance" form:"balance" gorm:"type:decimal(10,2);comment:学员余额"`
 	CommenderId   int     `json:"commender_id" form:"commender_id" gorm:"comment:推荐人ID"`
 	UserLabel     int64   `json:"user_label" form:"user_label" gorm:"comment:用户标签 1 普通用户 2 Vip 3 Svip 4 到期会员"`
 	UserType      int8    `gorm:"column:user_type;default:1;NOT NULL;comment:'用户类型  1 用户 2 讲师'" json:"user_type" form:"user_type" `
 	IsVip         int8    `gorm:"column:is_vip;default:0;NOT NULL;comment:'是否是VIP 0 否 1 是'" json:"is_vip" form:"is_vip"`
 	VipExpireTime string  `json:"vip_expire_time" form:"vip_expire_time" gorm:"comment:VIP过期时间"`
 	//权重
-	Weight int `json:"weight" form:"weight" gorm:"comment:用户权重"`
+	Weight     int `json:"weight" form:"weight" gorm:"comment:用户权重"`
+	ExpectRate int `json:"expect_rate" form:"expect_rate" gorm:"comment:讲师分成比例"`
 }
 
 func (User) TableName() string {
diff --git a/router/user/enter.go b/router/user/enter.go
index 5e7a200..520a6fc 100644
--- a/router/user/enter.go
+++ b/router/user/enter.go
@@ -7,3 +7,4 @@ import (
 type RouterGroup struct{ UserRouter }
 
 var userApi = api.ApiGroupApp.UserApiGroup
+var teacherVipApi = api.ApiGroupApp.AppApiGroup.TeacherVip
diff --git a/utils/wechat/pay.go b/utils/wechat/pay.go
index 9afd856..1523f9a 100644
--- a/utils/wechat/pay.go
+++ b/utils/wechat/pay.go
@@ -203,8 +203,30 @@ func NotifyHandle(ctx *gin.Context) error {
 				}
 				order.Status = 2 // 设置订单状态为已支付
 
-				// 全站vip订单
-				if order.OrderType == 2 {
+				switch order.OrderType {
+				case 1: // 课程订单
+					err = global.GVA_DB.Save(&order).Error
+					if err != nil {
+						global.GVA_LOG.Error("更新订单状态失败", zap.Error(err))
+						return nil
+					}
+
+					// 计算分成比例，按比例增加讲师余额
+					teacher := user.User{}
+					err = global.GVA_DB.Model(&user.User{}).Where("id = ?", order.TeacherId).First(&teacher).Error
+					if err != nil {
+						global.GVA_LOG.Error("查询讲师信息失败", zap.Error(err))
+						return err
+					}
+					// 计算分成金额
+					amount := float64(order.Price) * float64(teacher.ExpectRate) / 100.0
+					teacher.Balance = teacher.Balance + amount
+					err = global.GVA_DB.Save(&teacher).Error
+					if err != nil {
+						global.GVA_LOG.Error("更新讲师余额失败", zap.Error(err))
+						return err
+					}
+				case 2: // 全站VIP订单
 					userInfo := user.User{}
 					err = global.GVA_DB.Model(&user.User{}).Where("id = ?", order.UserId).First(&userInfo).Error
 					if err != nil {
@@ -239,11 +261,7 @@ func NotifyHandle(ctx *gin.Context) error {
 						global.GVA_LOG.Error("更新用户会员状态失败", zap.Error(err))
 						return nil
 					}
-				}
-
-				// 如果是讲师包月订单，更新讲师的会员状态
-				if order.OrderType == 3 {
-					// 逗号分割字符串
+				case 3: // 讲师包月订单
 					ids := strings.Split(order.TeacherVipId, ",")
 					for _, id := range ids {
 						teacherVip := app.UserTeacherVip{}
@@ -260,13 +278,24 @@ func NotifyHandle(ctx *gin.Context) error {
 							return err
 						}
 					}
+
+					// 计算分成比例，按比例增加讲师余额
+					teacher := user.User{}
+					err = global.GVA_DB.Model(&user.User{}).Where("id = ?", order.TeacherId).First(&teacher).Error
+					if err != nil {
+						global.GVA_LOG.Error("查询讲师信息失败", zap.Error(err))
+						return err
+					}
+					// 计算分成金额
+					amount := float64(order.Price) * float64(teacher.ExpectRate) / 100.0
+					teacher.Balance = teacher.Balance + amount
+					err = global.GVA_DB.Save(&teacher).Error
+					if err != nil {
+						global.GVA_LOG.Error("更新讲师余额失败", zap.Error(err))
+						return err
+					}
 				}
 
-				err = global.GVA_DB.Save(&order).Error
-				if err != nil {
-					global.GVA_LOG.Error("更新订单状态失败", zap.Error(err))
-					return nil
-				}
 				log.Printf("订单号：%s 支付成功", transaction.OutTradeNo)
 			} else {
 				// 因为微信这个回调不存在订单号，所以可以告诉微信我还没处理成功，等会它会重新发起通知