fix auto renew status

appstore/model.go

@@ -95,7 +95,7 @@ type (
 
 		IsTrialPeriod        string `json:"is_trial_period"`
 		IsInIntroOfferPeriod string `json:"is_in_intro_offer_period,omitempty"`
-		IsUpgraded           string `json:"is_upgraded"`
+		IsUpgraded           string `json:"is_upgraded,omitempty"`
 
 		ExpiresDate
 
@@ -104,7 +104,6 @@ type (
 
 		CancellationDate
 		CancellationReason string `json:"cancellation_reason,omitempty"`
-		IsUpgraded         string `json:"is_upgraded,omitempty"`
 	}
 
 	// The Receipt type has whole data of receipt
@@ -153,14 +152,14 @@ type (
 	// The IAPLatestResponse type has the response properties
 	// If you use latest_receipt as token to verify, response should be like following struct
 	IAPLatestResponse struct {
-		Status                         int    `json:"status,omitempty"`
-		Receipt                        InApp  `json:"receipt"`
-		LatestReceiptInfo              InApp  `json:"latest_receipt_info,omitempty"`
-		LatestExpiredReceiptInfo       InApp  `json:"latest_expired_receipt_info,omitempty"`
-		LatestReceipt                  string `json:"latest_receipt,omitempty"`
-		SubscriptionAutoRenewStatus    string `json:"auto_renew_status,omitempty"`
-		SubscriptionAutoRenewProductID string `json:"auto_renew_product_id,omitempty"`
-		SubscriptionRetryFlag          string `json:"is_in_billing_retry_period,omitempty"`
+		Status                         int         `json:"status,omitempty"`
+		Receipt                        InApp       `json:"receipt"`
+		LatestReceiptInfo              InApp       `json:"latest_receipt_info,omitempty"`
+		LatestExpiredReceiptInfo       InApp       `json:"latest_expired_receipt_info,omitempty"`
+		LatestReceipt                  string      `json:"latest_receipt,omitempty"`
+		SubscriptionAutoRenewStatus    interface{} `json:"auto_renew_status,omitempty"`
+		SubscriptionAutoRenewProductID string      `json:"auto_renew_product_id,omitempty"`
+		SubscriptionRetryFlag          string      `json:"is_in_billing_retry_period,omitempty"`
 	}
 
 	// The HttpStatusResponse struct contains the status code returned by the store