diff --git a/pkg/common/constant/error.go b/pkg/common/constant/error.go
index fa5f3c68b..10d8a219c 100644
--- a/pkg/common/constant/error.go
+++ b/pkg/common/constant/error.go
@@ -12,36 +12,10 @@ var (
 	OK        = ErrInfo{0, ""}
 	ErrServer = ErrInfo{500, "server error"}
 
-	//	ErrMysql             = ErrInfo{100, ""}
-	//	ErrMongo             = ErrInfo{110, ""}
-	//	ErrRedis             = ErrInfo{120, ""}
 	ErrParseToken = ErrInfo{700, ParseTokenMsg.Error()}
-	//	ErrCreateToken       = ErrInfo{201, "Create token failed"}
-	//	ErrAppServerKey      = ErrInfo{300, "key error"}
+
 	ErrTencentCredential = ErrInfo{400, ThirdPartyMsg.Error()}
 
-	//	ErrorUserRegister             = ErrInfo{600, "User registration failed"}
-	//	ErrAccountExists              = ErrInfo{601, "The account is already registered and cannot be registered again"}
-	//	ErrUserPassword               = ErrInfo{602, "User password error"}
-	//	ErrRefreshToken               = ErrInfo{605, "Failed to refresh token"}
-	//	ErrAddFriend                  = ErrInfo{606, "Failed to add friends"}
-	//	ErrAgreeToAddFriend           = ErrInfo{607, "Failed to agree application"}
-	//	ErrAddFriendToBlack           = ErrInfo{608, "Failed to add friends to the blacklist"}
-	//	ErrGetBlackList               = ErrInfo{609, "Failed to get blacklist"}
-	//	ErrDeleteFriend               = ErrInfo{610, "Failed to delete friend"}
-	//	ErrGetFriendApplyList         = ErrInfo{611, "Failed to get friend application list"}
-	//	ErrGetFriendList              = ErrInfo{612, "Failed to get friend list"}
-	//	ErrRemoveBlackList            = ErrInfo{613, "Failed to remove blacklist"}
-	//	ErrSearchUserInfo             = ErrInfo{614, "Can't find the user information"}
-	//	ErrDelAppleDeviceToken        = ErrInfo{615, ""}
-	//	ErrModifyUserInfo             = ErrInfo{616, "update user some attribute failed"}
-	//	ErrSetFriendComment           = ErrInfo{617, "set friend comment failed"}
-	//	ErrSearchUserInfoFromTheGroup = ErrInfo{618, "There is no such group or the user not in the group"}
-	//	ErrCreateGroup                = ErrInfo{619, "create group chat failed"}
-	//	ErrJoinGroupApplication       = ErrInfo{620, "Failed to apply to join the group"}
-	//	ErrQuitGroup                  = ErrInfo{621, "Failed to quit the group"}
-	//	ErrSetGroupInfo               = ErrInfo{622, "Failed to set group info"}
-	//	ErrParam                      = ErrInfo{700, "param failed"}
 	ErrTokenExpired             = ErrInfo{701, TokenExpiredMsg.Error()}
 	ErrTokenInvalid             = ErrInfo{702, TokenInvalidMsg.Error()}
 	ErrTokenMalformed           = ErrInfo{703, TokenMalformedMsg.Error()}
diff --git a/pkg/common/token_verify/jwt_token.go b/pkg/common/token_verify/jwt_token.go
index 1deeed2de..e5808e5bc 100644
--- a/pkg/common/token_verify/jwt_token.go
+++ b/pkg/common/token_verify/jwt_token.go
@@ -184,6 +184,12 @@ func ParseToken(tokensString, operationID string) (claims *Claims, err error) {
 			errMsg := "GetClaimFromToken failed ErrTokenUnknown " + err.Error()
 			log.Error(operationID, errMsg)
 		}
+		info := err.(constant.ErrInfo)
+		if info == constant.ErrTokenUnknown {
+			errMsg := "info == constant.ErrTokenUnknown  " + err.Error()
+			log.Error(operationID, errMsg)
+		}
+
 		e := errors.Unwrap(err)
 		if errors.Is(e, constant.ErrTokenUnknown) {
 			errMsg := "ParseToken failed ErrTokenUnknown " + e.Error()