无订阅 支付后出现两个订阅

pkg/xerr/errCode.go

@@ -58,6 +58,10 @@ const (
 	InvalidAccess     uint32 = 40005
 	InvalidCiphertext uint32 = 40006
 	SecretIsEmpty     uint32 = 40007
+	SignatureMissing  uint32 = 40008
+	SignatureExpired  uint32 = 40009
+	SignatureInvalid  uint32 = 40010
+	SignatureReplay   uint32 = 40011
 )
 
 //coupon error

pkg/xerr/errMsg.go

@@ -17,6 +17,10 @@ func init() {
 		SecretIsEmpty:     "Secret is empty",
 		InvalidAccess:     "Invalid access",
 		InvalidCiphertext: "Invalid ciphertext",
+		SignatureMissing:  "Signature headers are missing",
+		SignatureExpired:  "Signature is expired",
+		SignatureInvalid:  "Signature is invalid",
+		SignatureReplay:   "Signature nonce replay detected",
 		// Database error
 		DatabaseQueryError:   "Database query error",
 		DatabaseUpdateError:  "Database update error",