diff --git a/internal/biz/bo/product_bo.go b/internal/biz/bo/product_bo.go
index 31f412e..c778fcb 100644
--- a/internal/biz/bo/product_bo.go
+++ b/internal/biz/bo/product_bo.go
@@ -7,19 +7,21 @@ import (
 
 // ProductBo 领域实体Bo结构，字段和模型字段保持一致
 type ProductBo struct {
-	ID            int32
-	Name          string
-	ProductNo     string
-	BatchName     string
-	BatchNo       string
-	MchId         string
-	Channel       vo.Channel
-	AvailableType vo.AvailableType
-	AvailableDays uint32
-	Amount        int64
-	WarningBudget int64
-	StartTime     *time.Time
-	EndTime       *time.Time
-	CreateTime    *time.Time
-	UpdateTime    *time.Time
+	ID              int32
+	Name            string
+	ProductNo       string
+	BatchName       string
+	BatchNo         string
+	MchId           string
+	Channel         vo.Channel
+	AvailableType   vo.AvailableType
+	AvailableDays   uint32
+	Amount          int64
+	AllBudget       int64
+	AvailableBudget int64
+	WarningBudget   int64
+	StartTime       *time.Time
+	EndTime         *time.Time
+	CreateTime      *time.Time
+	UpdateTime      *time.Time
 }
diff --git a/internal/biz/do/product.go b/internal/biz/do/product.go
index d228d57..168c919 100644
--- a/internal/biz/do/product.go
+++ b/internal/biz/do/product.go
@@ -3,13 +3,14 @@ package do
 import "time"
 
 type WxResp struct {
-	Amount          int64 // 券面额
-	AllBudget       int64 // 总预算
-	AllStock        int64 // 总库存
-	UsedStock       int64 // 已使用库存
-	UsedBudget      int64 // 已使用预算
-	AvailableStock  int64 // 可用库存
-	RemainingBudget int64 // 剩余预算
+	Amount          int64   // 券面额
+	AllBudget       int64   // 总预算
+	AllStock        int64   // 总库存
+	UsedStock       int64   // 已使用库存
+	UsedBudget      int64   // 已使用预算
+	AvailableStock  int64   // 可用库存
+	AvailableBudget int64   // 可用预算
+	StockUsageRate  float64 // 券使用率
 	StartTime       *time.Time
 	EndTime         *time.Time
 }
diff --git a/internal/biz/product.go b/internal/biz/product.go
index 7a220a1..2c13490 100644
--- a/internal/biz/product.go
+++ b/internal/biz/product.go
@@ -88,6 +88,8 @@ func (v *VoucherBiz) WxResp(wxResp *cashcoupons.Stock) (reps *do.WxResp) {
 
 	remainingBudget := availableStock * couponAmount
 
+	stockUsageRate := float64(*wxResp.DistributedCoupons) / float64(*wxResp.StockUseRule.MaxCoupons) * 100
+
 	req := &do.WxResp{
 		Amount:          couponAmount,
 		AllBudget:       *wxResp.StockUseRule.MaxAmount / 100,
@@ -95,7 +97,8 @@ func (v *VoucherBiz) WxResp(wxResp *cashcoupons.Stock) (reps *do.WxResp) {
 		UsedStock:       *wxResp.DistributedCoupons,
 		UsedBudget:      *wxResp.DistributedCoupons * couponAmount,
 		AvailableStock:  availableStock,
-		RemainingBudget: remainingBudget,
+		AvailableBudget: remainingBudget,
+		StockUsageRate:  stockUsageRate,
 	}
 
 	inputFormat := time.RFC3339
diff --git a/internal/biz/warning_budget.go b/internal/biz/warning_budget.go
index 1df45a6..c3f8d49 100644
--- a/internal/biz/warning_budget.go
+++ b/internal/biz/warning_budget.go
@@ -138,53 +138,24 @@ func (v *VoucherBiz) warningBudget(ctx context.Context) error {
 	return nil
 }
 
-func (v *VoucherBiz) GetWarningBudget(product *bo.ProductBo, wxResp *cashcoupons.Stock) (*do.WarningBudget, error) {
-
-	availableStock := *wxResp.StockUseRule.MaxCoupons - *wxResp.DistributedCoupons
-	couponAmount := *wxResp.StockUseRule.FixedNormalCoupon.CouponAmount / 100
-
-	remainingBudget := availableStock * couponAmount
-
-	stockUsageRate := float64(*wxResp.DistributedCoupons) / float64(*wxResp.StockUseRule.MaxCoupons) * 100
-
-	req := &do.WarningBudget{
-		StockName:       product.Name,
-		StockId:         product.BatchNo,
-		StockNo:         product.ProductNo,
-		Amount:          couponAmount,
-		AllBudget:       *wxResp.StockUseRule.MaxAmount / 100,
-		AllStock:        *wxResp.StockUseRule.MaxCoupons,
-		UsedStock:       *wxResp.DistributedCoupons,
-		UsedBudget:      *wxResp.DistributedCoupons * couponAmount,
-		AvailableStock:  availableStock,
-		RemainingBudget: remainingBudget,
-		StockUsageRate:  stockUsageRate,
-	}
-
-	return req, nil
-}
-
 func (v *VoucherBiz) Calculate(ctx context.Context, product *bo.ProductBo, wxResp *cashcoupons.Stock) error {
 
-	req, err := v.GetWarningBudget(product, wxResp)
+	w := v.WxResp(wxResp)
+
+	err := v.ProductRepo.UpdateWarningBudget(ctx, product.ID, w)
 	if err != nil {
 		return err
 	}
 
-	err = v.ProductRepo.UpdateWarningBudget(ctx, product.ID, v.WxResp(wxResp))
-	if err != nil {
-		return err
-	}
+	if product.WarningBudget >= w.AvailableBudget {
 
-	if product.WarningBudget >= req.RemainingBudget {
-
-		count, err2 := v.WarningBudgetIncr(ctx, req.StockId)
+		count, err2 := v.WarningBudgetIncr(ctx, product.BatchNo)
 		if err2 != nil {
 			return err2
 		}
 
 		if count == 1 {
-			return v.WarningSend(ctx, formatAsCard(req))
+			return v.WarningSend(ctx, formatAsCard(product, w))
 		} else {
 			log.Warnf("预警查询,当前达到预警第[%d]次,暂不做通知", count)
 		}
@@ -198,15 +169,15 @@ func (v *VoucherBiz) WarningSend(ctx context.Context, str string) error {
 	return v.DingMixRepo.SendMarkdownMessage(ctx, "券预算不足", str)
 }
 
-func formatAsCard(req *do.WarningBudget) string {
+func formatAsCard(product *bo.ProductBo, req *do.WxResp) string {
 	var card strings.Builder
 
-	card.WriteString("### " + req.StockName + "\n\n")
+	card.WriteString("### " + product.BatchName + "\n\n")
 
 	// 基本信息
 	card.WriteString("#### 🎫 基本信息\n")
-	card.WriteString(fmt.Sprintf("- **批次号**: %s\n", req.StockId))
-	card.WriteString(fmt.Sprintf("- **活动号**: %s\n", req.StockNo))
+	card.WriteString(fmt.Sprintf("- **批次号**: %s\n", product.BatchNo))
+	card.WriteString(fmt.Sprintf("- **活动号**: %s\n", product.ProductNo))
 	card.WriteString(fmt.Sprintf("- **面额**: %d元\n", req.Amount))
 	card.WriteString(fmt.Sprintf("- **总预算**: %d元\n", req.AllBudget))
 	card.WriteString(fmt.Sprintf("- **总库存**: %d张\n", req.AllStock))
@@ -217,7 +188,7 @@ func formatAsCard(req *do.WarningBudget) string {
 	card.WriteString(fmt.Sprintf("- **已发券数**: %d张\n", req.UsedStock))
 	card.WriteString(fmt.Sprintf("- **已发券金额**: %d元\n", req.UsedBudget))
 	card.WriteString(fmt.Sprintf("- **剩余库存**: %d张\n", req.AvailableStock))
-	card.WriteString(fmt.Sprintf("- **剩余预算**: %d元\n", req.RemainingBudget))
+	card.WriteString(fmt.Sprintf("- **剩余预算**: %d元\n", req.AvailableBudget))
 	card.WriteString("\n")
 
 	card.WriteString("#### 📈 使用率\n")
diff --git a/internal/data/model/product.gen.go b/internal/data/model/product.gen.go
index 8cdd9dc..ac3dd3f 100644
--- a/internal/data/model/product.gen.go
+++ b/internal/data/model/product.gen.go
@@ -23,7 +23,7 @@ type Product struct {
 	AvailableDays   uint32     `gorm:"column:available_days;not null;comment:领取后多少天内" json:"available_days"`
 	Amount          int64      `gorm:"column:amount;not null;default:0" json:"amount"`
 	AllBudget       int64      `gorm:"column:all_budget;not null;default:0" json:"all_budget"`
-	RemainingBudget int64      `gorm:"column:remaining_budget;not null;default:0" json:"remaining_budget"`
+	AvailableBudget int64      `gorm:"column:available_budget;not null;default:0" json:"available_budget"`
 	WarningBudget   int64      `gorm:"column:warning_budget;not null;default:0" json:"warning_budget"` // 预警预算=0不做预警
 	WarningPerson   string     `gorm:"column:warning_person" json:"warning_person"`
 	StartTime       *time.Time `gorm:"column:start_time;not null" json:"start_time"`
diff --git a/internal/data/repoimpl/product.go b/internal/data/repoimpl/product.go
index 7b2461d..5f758a2 100644
--- a/internal/data/repoimpl/product.go
+++ b/internal/data/repoimpl/product.go
@@ -59,7 +59,7 @@ func (r *ProductRepoImpl) UpdateWarningBudget(ctx context.Context, id int32, req
 
 	u := model.Product{
 		AllBudget:       req.AllBudget,
-		RemainingBudget: req.RemainingBudget,
+		AvailableBudget: req.AvailableBudget,
 		UpdateTime:      &now,
 	}
 
diff --git a/internal/pkg/sms/sms_test.go b/internal/pkg/sms/sms_test.go
index 17847fb..69cb6a2 100644
--- a/internal/pkg/sms/sms_test.go
+++ b/internal/pkg/sms/sms_test.go
@@ -68,7 +68,7 @@ func TestWarningSend(t *testing.T) {
 		return
 	}
 
-	err = smsService.SendSMS(context.Background(), []string{"18666173766"}, "", params)
+	err = smsService.SendSMS(context.Background(), []string{"18666173766"}, "SMS_489705720", params)
 	if err != nil {
 		t.Errorf("发送短信失败: %v", err)
 		return
@@ -84,8 +84,8 @@ func buildTemplateParams(req *do.WarningBudget) map[string]string {
 		"all_stock":         strconv.Itoa(int(req.AllStock)),
 		"used_stock":        strconv.Itoa(int(req.UsedStock)),
 		"used_budget":       strconv.Itoa(int(req.UsedBudget)),
-		"remaining_budget":  strconv.Itoa(int(req.RemainingBudget)),
-		"remaining_stock":   strconv.Itoa(int(req.AvailableStock)),
+		"available_budget":  strconv.Itoa(int(req.RemainingBudget)),
+		"available_stock":   strconv.Itoa(int(req.AvailableStock)),
 		"budget_usage_rate": fmt.Sprintf("%.1f", req.StockUsageRate),
 	}
 }