feat(user): 新增iap支付

app/user/cmd/api/internal/config/config.go

@@ -14,6 +14,7 @@ type Config struct {
 	Encrypt    Encrypt
 	Alipay     AlipayConfig
 	Wxpay      WxpayConfig
+	Applepay   ApplepayConfig
 	Ali        AliConfig
 	WestConfig WestConfig
 }
@@ -55,6 +56,15 @@ type WxpayConfig struct {
 type AliConfig struct {
 	Code string
 }
+type ApplepayConfig struct {
+	ProductionVerifyURL string
+	SandboxVerifyURL    string // 沙盒环境的验证 URL
+	Sandbox             bool
+	BundleID            string
+	IssuerID            string
+	KeyID               string
+	LoadPrivateKeyPath  string
+}
 type WestConfig struct {
 	Url            string
 	Key            string