diff --git a/modules/mail/api_delmail.go b/modules/mail/api_delmail.go
index 4437de43f..28197ee7b 100644
--- a/modules/mail/api_delmail.go
+++ b/modules/mail/api_delmail.go
@@ -12,12 +12,11 @@ func (this *Api_Comp) DelUserMailReq_Check(session comm.IUserSession, req *pb.De
 }
 
 // 删除邮件
-func (this *Api_Comp) DelUserMailReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.DelUserMailReq) (err error) {
-
-	code := pb.ErrorCode_Success
+func (this *Api_Comp) DelUserMailReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.DelUserMailReq) (code pb.ErrorCode) {
+	var err error
 	mailinfo := make([]*pb.DB_MailData, 0)
 	defer func() {
-		session.SendMsg(string(this.module.GetType()), DelUserMailResp, code, &pb.DelUserMailResp{Mail: mailinfo})
+		session.SendMsg(string(this.module.GetType()), DelUserMailResp, &pb.DelUserMailResp{Mail: mailinfo})
 	}()
 	if session.GetUserId() == "" {
 		code = pb.ErrorCode_NoLogin
diff --git a/modules/mail/api_getAttachment.go b/modules/mail/api_getAttachment.go
index dda538725..b2882fcfb 100644
--- a/modules/mail/api_getAttachment.go
+++ b/modules/mail/api_getAttachment.go
@@ -10,14 +10,13 @@ func (this *Api_Comp) GetUserMailAttachmentReq_Check(session comm.IUserSession,
 }
 
 // 领取附件
-func (this *Api_Comp) GetUserMailAttachmentReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.GetUserMailAttachmentReq) (err error) {
+func (this *Api_Comp) GetUserMailAttachmentReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.GetUserMailAttachmentReq) (code pb.ErrorCode) {
 
 	var (
-		code pb.ErrorCode
 		mail *pb.DB_MailData
 	)
 	defer func() {
-		session.SendMsg(string(this.module.GetType()), GetUserMailAttachmentResp, code, &pb.GetUserMailAttachmentResp{Mail: mail})
+		session.SendMsg(string(this.module.GetType()), GetUserMailAttachmentResp, &pb.GetUserMailAttachmentResp{Mail: mail})
 	}()
 	if session.GetUserId() == "" {
 		code = pb.ErrorCode_NoLogin
diff --git a/modules/mail/api_getmail.go b/modules/mail/api_getmail.go
index a582681c3..0607d1e41 100644
--- a/modules/mail/api_getmail.go
+++ b/modules/mail/api_getmail.go
@@ -11,12 +11,12 @@ func (this *Api_Comp) QueryUserMailReq_Check(session comm.IUserSession, req *pb.
 }
 
 // 查看所有邮件信息
-func (this *Api_Comp) QueryUserMailReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.QueryUserMailReq) (err error) {
+func (this *Api_Comp) QueryUserMailReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.QueryUserMailReq) (code pb.ErrorCode) {
 
-	code := pb.ErrorCode_Success
+	var err error
 	mailinfo := make([]*pb.DB_MailData, 0)
 	defer func() {
-		session.SendMsg(string(this.module.GetType()), QueryUserMailResp, code, &pb.QueryUserMailResp{Mails: mailinfo})
+		session.SendMsg(string(this.module.GetType()), QueryUserMailResp, &pb.QueryUserMailResp{Mails: mailinfo})
 	}()
 	if session.GetUserId() == "" {
 		code = pb.ErrorCode_NoLogin
diff --git a/modules/mail/api_readmail.go b/modules/mail/api_readmail.go
index 9b8574cde..2f50c41cd 100644
--- a/modules/mail/api_readmail.go
+++ b/modules/mail/api_readmail.go
@@ -10,13 +10,13 @@ func (this *Api_Comp) ReadUserMailReq_Check(session comm.IUserSession, req *pb.R
 }
 
 // 查看某一封邮件
-func (this *Api_Comp) ReadUserMailReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.ReadUserMailReq) (err error) {
+func (this *Api_Comp) ReadUserMailReq(session comm.IUserSession, agrs map[string]interface{}, req *pb.ReadUserMailReq) (code pb.ErrorCode) {
 	var (
-		code pb.ErrorCode
+		err  error
 		mail *pb.DB_MailData
 	)
 	defer func() {
-		session.SendMsg(string(this.module.GetType()), ReadUserMailResp, code, &pb.ReadUserMailResp{Mail: mail})
+		session.SendMsg(string(this.module.GetType()), ReadUserMailResp, &pb.ReadUserMailResp{Mail: mail})
 	}()
 	if session.GetUserId() == "" {
 		code = pb.ErrorCode_NoLogin