fix(iap/apple): 添加缺失的IssuerID默认值并更新测试配置

当IssuerID缺失或为默认值时，使用硬编码值作为回退方案
更新测试文件中的IssuerID和BundleID为实际值

cmd/test_apple_iap/main.go

@@ -1,18 +1,18 @@
 package main
 
 import (
-	"fmt"
-	"log"
-	"time"
-	"net/http"
-	"io"
-	"encoding/json"
-	"encoding/base64"
-	"crypto/x509"
-	"encoding/pem"
 	"crypto/ecdsa"
 	"crypto/rand"
 	"crypto/sha256"
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/json"
+	"encoding/pem"
+	"fmt"
+	"io"
+	"log"
+	"net/http"
+	"time"
 )
 
 // 配置区域 - 请在此处填入您的真实信息进行测试
@@ -21,10 +21,10 @@ const (
 	KeyID = "2C4X3HVPM8"
 
 	// 必填：您的 Issuer ID (从 App Store Connect 获取，通常是一个 UUID)
-	IssuerID = "69a6de70-03db-47e3-e053-5b8c7c11a4d1" // 请替换为您真实的 Issuer ID
+	IssuerID = "34f54810-5118-4b7f-8069-c8c1e012b7a9" // 请替换为您真实的 Issuer ID
 
 	// 必填：您的 Bundle ID (App 的包名)
-	BundleID = "com.hifastvpn.ios" // 请替换为您真实的 Bundle ID
+	BundleID = "com.taw.hifastvpn" // 请替换为您真实的 Bundle ID
 
 	// 必填：用于测试的 Transaction ID (任意一个真实的交易 ID)
 	TestTransactionID = "2000001083318819"

internal/logic/public/iap/apple/attachTransactionByIdLogic.go

@@ -99,6 +99,11 @@ SIRDAVLcWemp0fMlnfDE4EHmqcD58arEJWsr3aWEhc4BHocOUIGjko0cVWGchrFa
 		return nil, errors.Wrapf(xerr.NewErrCode(xerr.ERROR), "apple server api credential missing")
 	}
 
+	// Hardcode IssuerID as fallback (since it was missing in config)
+	if apiCfg.IssuerID == "" || apiCfg.IssuerID == "some_issuer_id" {
+		apiCfg.IssuerID = "34f54810-5118-4b7f-8069-c8c1e012b7a9"
+	}
+
 	// Try to get BundleID from Site CustomData if not set
 	if apiCfg.BundleID == "" {
 		var customData struct {