feat: 为订单表添加 app_account_token 字段并增强 Apple IAP 对账逻辑，支持通过交易历史记录查找。

initialize/migrate/database/02141_order_iap_token.up.sql

@@ -0,0 +1,5 @@
+-- Add subscription_user_id column to order table
+ALTER TABLE `order` ADD COLUMN `subscription_user_id` bigint NOT NULL DEFAULT 0 COMMENT 'Target user ID for subscription (0=same as UserId)' AFTER `user_id`;
+
+-- Add app_account_token column to order table for Apple IAP
+ALTER TABLE `order` ADD COLUMN `app_account_token` varchar(36) DEFAULT NULL COMMENT 'Apple IAP App Account Token (UUID)' AFTER `subscribe_token`;

internal/model/iap/apple/default.go

@@ -15,6 +15,7 @@ type Model interface {
 	Insert(ctx context.Context, data *Transaction, tx ...*gorm.DB) error
 	FindByOriginalId(ctx context.Context, originalId string) (*Transaction, error)
 	FindByUserAndProduct(ctx context.Context, userId int64, productId string) (*Transaction, error)
+	FindLatestByUserId(ctx context.Context, userId int64) (*Transaction, error)
 }
 
 type defaultModel struct {
@@ -66,3 +67,13 @@ func (m *customModel) FindByUserAndProduct(ctx context.Context, userId int64, pr
 	return &data, err
 }
 
+// FindLatestByUserId 查找指定用户最近的一条交易记录
+// 用于获取已知的 originalTransactionId，以便查询 Apple 交易历史
+func (m *customModel) FindLatestByUserId(ctx context.Context, userId int64) (*Transaction, error) {
+	var data Transaction
+	err := m.QueryNoCacheCtx(ctx, &data, func(conn *gorm.DB, v interface{}) error {
+		return conn.Model(&Transaction{}).Where("user_id = ?", userId).Order("purchase_at DESC").First(&data).Error
+	})
+	return &data, err
+}
+

pkg/iap/apple/serverapi.go

@@ -129,3 +129,78 @@ func GetTransactionInfo(cfg ServerAPIConfig, transactionId string) (string, erro
 	}
 	return "", fmt.Errorf("apple api error, primary[%d:%s], secondary[%d:%s]", code, body, code2, body2)
 }
+
+// GetTransactionHistory 获取指定交易 ID 的完整交易历史（该用户的所有交易）
+// Apple API: GET /inApps/v2/history/{transactionId}
+// 返回所有交易的 JWS 列表
+func GetTransactionHistory(cfg ServerAPIConfig, transactionId string) ([]string, error) {
+	token, err := buildAPIToken(cfg)
+	if err != nil {
+		return nil, err
+	}
+
+	fetchPage := func(host, revision string) ([]string, string, bool, int, error) {
+		url := fmt.Sprintf("%s/inApps/v2/history/%s?sort=DESCENDING", host, transactionId)
+		if revision != "" {
+			url += "&revision=" + revision
+		}
+		req, _ := http.NewRequest("GET", url, nil)
+		req.Header.Set("Authorization", "Bearer "+token)
+		resp, err := http.DefaultClient.Do(req)
+		if err != nil {
+			return nil, "", false, 0, err
+		}
+		defer resp.Body.Close()
+		buf := new(bytes.Buffer)
+		_, _ = buf.ReadFrom(resp.Body)
+		if resp.StatusCode != 200 {
+			return nil, "", false, resp.StatusCode, fmt.Errorf("apple api error: %d %s", resp.StatusCode, buf.String())
+		}
+		var result struct {
+			SignedTransactions []string `json:"signedTransactions"`
+			Revision          string   `json:"revision"`
+			HasMore           bool     `json:"hasMore"`
+		}
+		if err := json.Unmarshal(buf.Bytes(), &result); err != nil {
+			return nil, "", false, resp.StatusCode, err
+		}
+		return result.SignedTransactions, result.Revision, result.HasMore, resp.StatusCode, nil
+	}
+
+	primary := "https://api.storekit.itunes.apple.com"
+	secondary := "https://api.storekit-sandbox.itunes.apple.com"
+	if cfg.Sandbox {
+		primary, secondary = secondary, primary
+	}
+
+	// 尝试 primary 环境
+	var allTx []string
+	revision := ""
+	for {
+		txs, rev, hasMore, _, err := fetchPage(primary, revision)
+		if err != nil {
+			break // primary 失败，尝试 secondary
+		}
+		allTx = append(allTx, txs...)
+		if !hasMore || rev == "" {
+			return allTx, nil
+		}
+		revision = rev
+	}
+
+	// Fallback: secondary 环境
+	allTx = nil
+	revision = ""
+	for {
+		txs, rev, hasMore, code, err := fetchPage(secondary, revision)
+		if err != nil {
+			return nil, fmt.Errorf("both environments failed, secondary[%d]: %v", code, err)
+		}
+		allTx = append(allTx, txs...)
+		if !hasMore || rev == "" {
+			return allTx, nil
+		}
+		revision = rev
+	}
+}
+

queue/logic/iap/reconcileLogic.go

@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"github.com/hibiken/asynq"
+	"github.com/perfect-panel/server/internal/model/order"
 	"github.com/perfect-panel/server/internal/model/payment"
 	"github.com/perfect-panel/server/internal/svc"
 	iapapple "github.com/perfect-panel/server/pkg/iap/apple"
@@ -52,32 +53,39 @@ func (l *ReconcileLogic) reconcile(ctx context.Context, minAge, maxAge time.Dura
 	logger.Infof("[IAPReconcile] found %d pending IAP orders (requireTradeNo=%v)", len(orders), requireTradeNo)
 
 	for _, ord := range orders {
-		if ord.TradeNo == "" {
+		if ord.TradeNo != "" {
-			continue
+			// 有 trade_no：直接用 transactionId 查询 Apple Server API
+			l.reconcileByTradeNo(ctx, apiCfg, ord)
+		} else if ord.AppAccountToken != "" {
+			// trade_no 为空但有 app_account_token：兜底查询
+			l.reconcileByAppAccountToken(ctx, apiCfg, ord)
 		}
-		// 用 originalTransactionId（即 trade_no）向 Apple Server API 查询交易详情
+		time.Sleep(100 * time.Millisecond) // 避免 Apple API 限频
+	}
+	return nil
+}
+
+// reconcileByTradeNo 通过 trade_no (originalTransactionId) 直接查询 Apple 交易状态
+func (l *ReconcileLogic) reconcileByTradeNo(ctx context.Context, apiCfg *iapapple.ServerAPIConfig, ord *order.Order) {
 	jws, e := iapapple.GetTransactionInfo(*apiCfg, ord.TradeNo)
 	if e != nil {
 		logger.Errorf("[IAPReconcile] GetTransactionInfo error: orderNo=%s tradeNo=%s err=%v",
 			ord.OrderNo, ord.TradeNo, e)
-			time.Sleep(100 * time.Millisecond)
+		return
-			continue
 	}
-		// 解析 JWS（不校验证书链，只读取 payload）
 	txPayload, e := iapapple.ParseTransactionJWS(jws)
 	if e != nil {
 		logger.Errorf("[IAPReconcile] ParseTransactionJWS error: orderNo=%s err=%v", ord.OrderNo, e)
-			continue
+		return
 	}
 	if txPayload.RevocationDate != nil {
-			// 苹果已撤销交易 → 关闭订单
 		logger.Infof("[IAPReconcile] transaction revoked, closing order: %s", ord.OrderNo)
 		if closeErr := l.svc.OrderModel.UpdateOrderStatus(ctx, ord.OrderNo, 3); closeErr != nil {
 			logger.Errorf("[IAPReconcile] close revoked order failed: orderNo=%s err=%v", ord.OrderNo, closeErr)
 		}
-			continue
+		return
 	}
-		// 正常已付款交易 → enqueue 激活（activateOrderLogic 内部有幂等保护）
+	// 正常已付款交易 → enqueue 激活
 	payload, _ := json.Marshal(queueTypes.ForthwithActivateOrderPayload{OrderNo: ord.OrderNo})
 	task := asynq.NewTask(queueTypes.ForthwithActivateOrder, payload)
 	if _, e = l.svc.Queue.EnqueueContext(ctx, task); e != nil {
@@ -85,9 +93,70 @@ func (l *ReconcileLogic) reconcile(ctx context.Context, minAge, maxAge time.Dura
 	} else {
 		logger.Infof("[IAPReconcile] enqueued activate: %s", ord.OrderNo)
 	}
-		time.Sleep(100 * time.Millisecond) // 避免 Apple API 限频
 }
-	return nil
+
+// reconcileByAppAccountToken 兜底：trade_no 为空但有 app_account_token
+// 通过用户历史交易 ID 查询 Apple 交易历史，匹配 appAccountToken 找到对应交易
+func (l *ReconcileLogic) reconcileByAppAccountToken(ctx context.Context, apiCfg *iapapple.ServerAPIConfig, ord *order.Order) {
+	// 1. 获取该用户最近的已知交易 ID
+	lastTx, err := l.svc.IAPAppleTransactionModel.FindLatestByUserId(ctx, ord.UserId)
+	if err != nil || lastTx == nil || lastTx.OriginalTransactionId == "" {
+		logger.Infof("[IAPReconcile-Fallback] no historical transaction found for user %d, orderNo=%s, skip",
+			ord.UserId, ord.OrderNo)
+		return
+	}
+
+	logger.Infof("[IAPReconcile-Fallback] searching Apple history for orderNo=%s appAccountToken=%s using transactionId=%s",
+		ord.OrderNo, ord.AppAccountToken, lastTx.OriginalTransactionId)
+
+	// 2. 查询 Apple 交易历史
+	jwsList, err := iapapple.GetTransactionHistory(*apiCfg, lastTx.OriginalTransactionId)
+	if err != nil {
+		logger.Errorf("[IAPReconcile-Fallback] GetTransactionHistory error: orderNo=%s err=%v", ord.OrderNo, err)
+		return
+	}
+
+	// 3. 在交易历史中查找匹配 appAccountToken 的交易
+	for _, jws := range jwsList {
+		txPayload, e := iapapple.ParseTransactionJWS(jws)
+		if e != nil {
+			continue
+		}
+		if txPayload.AppAccountToken != ord.AppAccountToken {
+			continue
+		}
+		// 匹配成功!
+		logger.Infof("[IAPReconcile-Fallback] MATCHED! orderNo=%s appAccountToken=%s transactionId=%s",
+			ord.OrderNo, ord.AppAccountToken, txPayload.TransactionId)
+
+		if txPayload.RevocationDate != nil {
+			logger.Infof("[IAPReconcile-Fallback] transaction revoked, closing order: %s", ord.OrderNo)
+			if closeErr := l.svc.OrderModel.UpdateOrderStatus(ctx, ord.OrderNo, 3); closeErr != nil {
+				logger.Errorf("[IAPReconcile-Fallback] close revoked order failed: orderNo=%s err=%v", ord.OrderNo, closeErr)
+			}
+			return
+		}
+
+		// 更新 trade_no 为找到的 originalTransactionId
+		if updateErr := l.svc.DB.Model(&order.Order{}).
+			Where("order_no = ?", ord.OrderNo).
+			Update("trade_no", txPayload.OriginalTransactionId).Error; updateErr != nil {
+			logger.Errorf("[IAPReconcile-Fallback] update trade_no error: orderNo=%s err=%v", ord.OrderNo, updateErr)
+		}
+
+		// enqueue 激活
+		payload, _ := json.Marshal(queueTypes.ForthwithActivateOrderPayload{OrderNo: ord.OrderNo})
+		task := asynq.NewTask(queueTypes.ForthwithActivateOrder, payload)
+		if _, e := l.svc.Queue.EnqueueContext(ctx, task); e != nil {
+			logger.Errorf("[IAPReconcile-Fallback] enqueue activate error: orderNo=%s err=%v", ord.OrderNo, e)
+		} else {
+			logger.Infof("[IAPReconcile-Fallback] enqueued activate: %s", ord.OrderNo)
+		}
+		return
+	}
+
+	logger.Infof("[IAPReconcile-Fallback] no matching transaction found for orderNo=%s appAccountToken=%s (checked %d transactions)",
+		ord.OrderNo, ord.AppAccountToken, len(jwsList))
 }
 
 // loadAppleAPIConfig 从 payment 表读取第一个启用的 Apple IAP 支付方式配置

scripts/test_apple_lookup.go

@@ -0,0 +1,345 @@
+package main
+
+// Apple App Store Server API 测试脚本
+// 用法: go run scripts/test_apple_lookup.go
+// 功能: 通过 Apple Server API 获取交易历史，并按 appAccountToken (UUID) 过滤匹配交易
+
+import (
+	"bytes"
+	"crypto/ecdsa"
+	"crypto/rand"
+	"crypto/sha256"
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/json"
+	"encoding/pem"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"strings"
+	"time"
+)
+
+// ==================== 配置区域 ====================
+// 请填入你的 Apple App Store Connect API 凭证
+const (
+	keyID    = ""  // App Store Connect Key ID
+	issuerID = ""  // App Store Connect Issuer ID
+	bundleID = "com.hifastvpn.vip" // 你的 App Bundle ID
+	sandbox  = true // true=沙盒环境, false=生产环境
+)
+
+// 私钥内容 (PEM 格式)
+// 从 App Store Connect 下载的 .p8 文件内容
+var privateKeyPEM = ``
+
+// ==================== 主逻辑 ====================
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Println("用法:")
+		fmt.Println("  go run scripts/test_apple_lookup.go <originalTransactionId> [appAccountToken]")
+		fmt.Println("")
+		fmt.Println("参数:")
+		fmt.Println("  originalTransactionId  Apple 交易原始 ID")
+		fmt.Println("  appAccountToken        可选, 用于过滤的 UUID (服务端下单时生成)")
+		fmt.Println("")
+		fmt.Println("示例:")
+		fmt.Println("  go run scripts/test_apple_lookup.go 2000001132940893")
+		fmt.Println("  go run scripts/test_apple_lookup.go 2000001132940893 f0eb8c62-4be9-4be7-9266-58d1a0a4e7bf")
+		os.Exit(1)
+	}
+
+	originalTransactionId := os.Args[1]
+	filterToken := ""
+	if len(os.Args) >= 3 {
+		filterToken = os.Args[2]
+	}
+
+	if keyID == "" || issuerID == "" || privateKeyPEM == "" {
+		fmt.Println("❌ 请先在脚本中填入 Apple API 凭证 (keyID, issuerID, privateKeyPEM)")
+		os.Exit(1)
+	}
+
+	fmt.Println("═══════════════════════════════════════════════")
+	fmt.Println("  Apple App Store Server API - 交易历史查询")
+	fmt.Println("═══════════════════════════════════════════════")
+	fmt.Printf("  环境:           %s\n", envName())
+	fmt.Printf("  TransactionID:  %s\n", originalTransactionId)
+	if filterToken != "" {
+		fmt.Printf("  过滤 Token:     %s\n", filterToken)
+	}
+	fmt.Println("═══════════════════════════════════════════════")
+
+	// 1. 生成 JWT
+	token, err := buildJWT()
+	if err != nil {
+		fmt.Printf("❌ 生成 JWT 失败: %v\n", err)
+		os.Exit(1)
+	}
+	fmt.Println("✅ JWT 生成成功")
+
+	// 2. 查询交易历史
+	fmt.Printf("\n📡 正在查询交易历史...\n")
+	transactions, err := getTransactionHistory(token, originalTransactionId)
+	if err != nil {
+		fmt.Printf("❌ 查询失败: %v\n", err)
+		os.Exit(1)
+	}
+
+	fmt.Printf("✅ 共获取 %d 条交易记录\n\n", len(transactions))
+
+	// 3. 解析并展示交易
+	for i, jws := range transactions {
+		info, err := parseJWS(jws)
+		if err != nil {
+			fmt.Printf("  [%d] ❌ 解析失败: %v\n", i+1, err)
+			continue
+		}
+
+		txToken := info["appAccountToken"]
+		matched := ""
+		if filterToken != "" && fmt.Sprintf("%v", txToken) == filterToken {
+			matched = " ✅ 匹配!"
+		}
+
+		fmt.Printf("  [%d]%s\n", i+1, matched)
+		fmt.Printf("      TransactionID:    %v\n", info["transactionId"])
+		fmt.Printf("      OriginalTxID:     %v\n", info["originalTransactionId"])
+		fmt.Printf("      ProductID:        %v\n", info["productId"])
+		fmt.Printf("      AppAccountToken:  %v\n", txToken)
+		fmt.Printf("      PurchaseDate:     %v\n", formatTimestamp(info["purchaseDate"]))
+		fmt.Printf("      Type:             %v\n", info["type"])
+		fmt.Println()
+	}
+
+	// 4. 如果指定了过滤 token，显示匹配结果
+	if filterToken != "" {
+		found := false
+		for _, jws := range transactions {
+			info, err := parseJWS(jws)
+			if err != nil {
+				continue
+			}
+			if fmt.Sprintf("%v", info["appAccountToken"]) == filterToken {
+				found = true
+				fmt.Println("═══════════════════════════════════════════════")
+				fmt.Printf("🎯 找到匹配的交易！AppAccountToken: %s\n", filterToken)
+				fmt.Printf("   TransactionID: %v\n", info["transactionId"])
+				fmt.Printf("   ProductID:     %v\n", info["productId"])
+				fmt.Println("═══════════════════════════════════════════════")
+				break
+			}
+		}
+		if !found {
+			fmt.Println("═══════════════════════════════════════════════")
+			fmt.Printf("⚠️  未找到 AppAccountToken=%s 的交易\n", filterToken)
+			fmt.Println("═══════════════════════════════════════════════")
+		}
+	}
+}
+
+// ==================== Apple API 调用 ====================
+
+// getTransactionHistory 获取指定交易 ID 的完整交易历史
+// Apple API: GET /inApps/v2/history/{transactionId}
+func getTransactionHistory(jwt, transactionId string) ([]string, error) {
+	var allTransactions []string
+	revision := ""
+
+	for {
+		host := apiHost()
+		url := fmt.Sprintf("%s/inApps/v2/history/%s?sort=DESCENDING", host, transactionId)
+		if revision != "" {
+			url += "&revision=" + revision
+		}
+
+		req, _ := http.NewRequest("GET", url, nil)
+		req.Header.Set("Authorization", "Bearer "+jwt)
+
+		resp, err := http.DefaultClient.Do(req)
+		if err != nil {
+			return nil, fmt.Errorf("HTTP 请求失败: %v", err)
+		}
+		defer resp.Body.Close()
+
+		body, _ := io.ReadAll(resp.Body)
+
+		if resp.StatusCode != 200 {
+			// 尝试另一个环境
+			host2 := apiHostSecondary()
+			url2 := fmt.Sprintf("%s/inApps/v2/history/%s?sort=DESCENDING", host2, transactionId)
+			if revision != "" {
+				url2 += "&revision=" + revision
+			}
+			req2, _ := http.NewRequest("GET", url2, nil)
+			req2.Header.Set("Authorization", "Bearer "+jwt)
+			resp2, err2 := http.DefaultClient.Do(req2)
+			if err2 != nil {
+				return nil, fmt.Errorf("两个环境都失败: primary[%d:%s]", resp.StatusCode, string(body))
+			}
+			defer resp2.Body.Close()
+			body2, _ := io.ReadAll(resp2.Body)
+			if resp2.StatusCode != 200 {
+				return nil, fmt.Errorf("两个环境都失败: primary[%d:%s], secondary[%d:%s]",
+					resp.StatusCode, string(body), resp2.StatusCode, string(body2))
+			}
+			body = body2
+		}
+
+		var result struct {
+			SignedTransactions []string `json:"signedTransactions"`
+			Revision           string   `json:"revision"`
+			HasMore            bool     `json:"hasMore"`
+		}
+		if err := json.Unmarshal(body, &result); err != nil {
+			return nil, fmt.Errorf("解析响应失败: %v, body: %s", err, string(body))
+		}
+
+		allTransactions = append(allTransactions, result.SignedTransactions...)
+
+		if !result.HasMore || result.Revision == "" {
+			break
+		}
+		revision = result.Revision
+	}
+
+	return allTransactions, nil
+}
+
+// ==================== JWT 构建 ====================
+
+// buildJWT 构建 Apple Server API 的 ES256 JWT Token
+func buildJWT() (string, error) {
+	header := map[string]interface{}{
+		"alg": "ES256",
+		"kid": keyID,
+		"typ": "JWT",
+	}
+	now := time.Now().Unix()
+	payload := map[string]interface{}{
+		"iss": issuerID,
+		"iat": now,
+		"exp": now + 1800,
+		"aud": "appstoreconnect-v1",
+	}
+	if bundleID != "" {
+		payload["bid"] = bundleID
+	}
+
+	hb, _ := json.Marshal(header)
+	pb, _ := json.Marshal(payload)
+	enc := func(b []byte) string {
+		return base64.RawURLEncoding.EncodeToString(b)
+	}
+	unsigned := fmt.Sprintf("%s.%s", enc(hb), enc(pb))
+
+	key := fixPEM(privateKeyPEM)
+	block, _ := pem.Decode([]byte(key))
+	if block == nil {
+		return "", fmt.Errorf("invalid private key PEM")
+	}
+	keyAny, err := x509.ParsePKCS8PrivateKey(block.Bytes)
+	if err != nil {
+		return "", fmt.Errorf("parse private key failed: %v", err)
+	}
+	priv, ok := keyAny.(*ecdsa.PrivateKey)
+	if !ok {
+		return "", fmt.Errorf("private key is not ECDSA")
+	}
+
+	h := sha256.New()
+	h.Write([]byte(unsigned))
+	digest := h.Sum(nil)
+
+	r, s, err := ecdsa.Sign(rand.Reader, priv, digest)
+	if err != nil {
+		return "", err
+	}
+
+	curveBits := priv.Curve.Params().BitSize
+	keyBytes := curveBits / 8
+	if curveBits%8 > 0 {
+		keyBytes++
+	}
+	rBytes := r.Bytes()
+	rPadded := make([]byte, keyBytes)
+	copy(rPadded[keyBytes-len(rBytes):], rBytes)
+	sBytes := s.Bytes()
+	sPadded := make([]byte, keyBytes)
+	copy(sPadded[keyBytes-len(sBytes):], sBytes)
+
+	sig := append(rPadded, sPadded...)
+	return unsigned + "." + base64.RawURLEncoding.EncodeToString(sig), nil
+}
+
+// ==================== 工具函数 ====================
+
+// parseJWS 解析 Apple 返回的 JWS (只取 payload 部分)
+func parseJWS(jws string) (map[string]interface{}, error) {
+	parts := strings.Split(jws, ".")
+	if len(parts) != 3 {
+		return nil, fmt.Errorf("invalid JWS format")
+	}
+	payload, err := base64.RawURLEncoding.DecodeString(parts[1])
+	if err != nil {
+		// 尝试标准 base64
+		payload, err = base64.RawStdEncoding.DecodeString(parts[1])
+		if err != nil {
+			return nil, fmt.Errorf("decode payload failed: %v", err)
+		}
+	}
+	var result map[string]interface{}
+	if err := json.Unmarshal(payload, &result); err != nil {
+		return nil, fmt.Errorf("unmarshal payload failed: %v", err)
+	}
+	return result, nil
+}
+
+// formatTimestamp 格式化 Apple 返回的毫秒时间戳
+func formatTimestamp(v interface{}) string {
+	if v == nil {
+		return "N/A"
+	}
+	switch t := v.(type) {
+	case float64:
+		ts := time.UnixMilli(int64(t))
+		return ts.Format("2006-01-02 15:04:05")
+	default:
+		return fmt.Sprintf("%v", v)
+	}
+}
+
+func fixPEM(key string) string {
+	if !strings.Contains(key, "\n") && strings.Contains(key, "BEGIN PRIVATE KEY") {
+		key = strings.ReplaceAll(key, " ", "\n")
+		key = strings.ReplaceAll(key, "-----BEGIN\nPRIVATE\nKEY-----", "-----BEGIN PRIVATE KEY-----")
+		key = strings.ReplaceAll(key, "-----END\nPRIVATE\nKEY-----", "-----END PRIVATE KEY-----")
+	}
+	return key
+}
+
+func apiHost() string {
+	if sandbox {
+		return "https://api.storekit-sandbox.itunes.apple.com"
+	}
+	return "https://api.storekit.itunes.apple.com"
+}
+
+func apiHostSecondary() string {
+	if sandbox {
+		return "https://api.storekit.itunes.apple.com"
+	}
+	return "https://api.storekit-sandbox.itunes.apple.com"
+}
+
+func envName() string {
+	if sandbox {
+		return "🏖️  Sandbox"
+	}
+	return "🏭 Production"
+}
+
+// 忽略未使用导入
+var _ = bytes.NewBuffer