diff --git a/server/mailserver/api/mail.go b/server/mailserver/api/mail.go
index 683b80e8..c954f427 100644
--- a/server/mailserver/api/mail.go
+++ b/server/mailserver/api/mail.go
@@ -20,7 +20,7 @@ type getMailsReq struct {
 func (api *MailApi) GetMailList(c *gin.Context) {
 	var req getMailsReq
 	if err := c.ShouldBindQuery(&req); err != nil {
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 
@@ -28,7 +28,7 @@ func (api *MailApi) GetMailList(c *gin.Context) {
 	accountObj := GetPlayerMgr().AsyncGetPlayer(req.AccountId)
 	if accountObj == nil {
 		err := fmt.Errorf("account is null")
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 	commonPlayer := (common.Player)(accountObj)
@@ -51,18 +51,18 @@ type markMailReq struct {
 func (api *MailApi) MarkMail(c *gin.Context) {
 	var req markMailReq
 	if err := c.ShouldBindQuery(&req); err != nil {
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 	if req.Flag != "read" {
-		c.JSON(http.StatusBadRequest, errorResponse(400, fmt.Errorf("flag is not `read`")))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, fmt.Errorf("flag is not `read`")))
 		return
 	}
 
 	accountObj := GetPlayerMgr().AsyncGetPlayer(req.AccountId)
 	if accountObj == nil {
 		err := fmt.Errorf("account is null")
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 	accountObj.MarkMail(req.MailIds)
@@ -82,14 +82,14 @@ type getUnreadMailCountReq struct {
 func (api *MailApi) GetUnreadMailCount(c *gin.Context) {
 	var req getUnreadMailCountReq
 	if err := c.ShouldBindQuery(&req); err != nil {
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 
 	accountObj := GetPlayerMgr().AsyncGetPlayer(req.AccountId)
 	if accountObj == nil {
 		err := fmt.Errorf("account is null")
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 	commonPlayer := (common.Player)(accountObj)
@@ -112,21 +112,21 @@ type getMailAttachmentReq struct {
 func (api *MailApi) GetMailAttachment(c *gin.Context) {
 	var req getMailAttachmentReq
 	if err := c.ShouldBindQuery(&req); err != nil {
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 
 	accountObj := GetPlayerMgr().AsyncGetPlayer(req.AccountId)
 	if accountObj == nil {
 		err := fmt.Errorf("account is null")
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 	att := accountObj.GetAttachment(req.MailIds)
 
 	c.JSON(http.StatusOK, gin.H{
 		"errcode":     0,
-		"errmsg":      "success",
+		"errmsg":      "",
 		"attachments": att,
 	})
 }
@@ -141,20 +141,20 @@ type deleteMailsReq struct {
 func (api *MailApi) DeleteMails(c *gin.Context) {
 	var req deleteMailsReq
 	if err := c.ShouldBindQuery(&req); err != nil {
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 
 	accountObj := GetPlayerMgr().AsyncGetPlayer(req.AccountId)
 	if accountObj == nil {
 		err := fmt.Errorf("account is null")
-		c.JSON(http.StatusBadRequest, errorResponse(400, err))
+		c.JSON(http.StatusBadRequest, errorResponse(http.StatusBadRequest, err))
 		return
 	}
 	accountObj.DeleteMails(req.MailIds)
 
 	c.JSON(http.StatusOK, gin.H{
 		"errcode": 0,
-		"errmsg":  "success",
+		"errmsg":  "",
 	})
 }
diff --git a/server/mailserver/mail/mail.go b/server/mailserver/mail/mail.go
index 50e12cca..3872dc94 100644
--- a/server/mailserver/mail/mail.go
+++ b/server/mailserver/mail/mail.go
@@ -85,7 +85,7 @@ func (m *Mail) IsReadableMail(accountObj common.Player) bool {
 		}
 	}
 	nowUnixSec := int32(time.Now().Unix())
-	if m.ExpireTime > nowUnixSec && m.SendTime <= nowUnixSec && accountObj.IsUnreadMail(m.MailId) {
+	if m.ExpireTime > nowUnixSec && m.SendTime <= nowUnixSec && accountObj.IsUnreadMail(m.MailId) && !accountObj.IsDeletedMail(m.MailId) {
 		return true
 	}
 
diff --git a/server/mailserver/mail/mailstore.go b/server/mailserver/mail/mailstore.go
index 27da7a4d..55e3da74 100644
--- a/server/mailserver/mail/mailstore.go
+++ b/server/mailserver/mail/mailstore.go
@@ -49,13 +49,30 @@ func (mm *MailMgr) GetMails(player common.Player) []*Mail {
 
 	resMailList := make([]*Mail, 0, resMailsSize)
 	for _, gMail := range gameMails {
-		if player.IsUnreadMail(gMail.MailId) {
-			gMail.Flag = 0
-		} else {
-			gMail.Flag = 1 << 0
+		newMail := &Mail{
+			GameId:      gMail.GameId,
+			MailId:      gMail.MailId,
+			From:        gMail.From,
+			To:          gMail.To,
+			Subject:     gMail.Subject,
+			Content:     gMail.Content,
+			SendTime:    gMail.SendTime,
+			MailType:    gMail.MailType,
+			MailSubType: gMail.MailSubType,
+			UserType:    gMail.UserType,
+			ExpireTime:  gMail.ExpireTime,
+			CreateTime:  gMail.CreateTime,
+			Ext:         gMail.Ext,
+			ATT:         gMail.ATT,
 		}
-		resMailList = append(resMailList, gMail)
+		if player.IsUnreadMail(gMail.MailId) {
+			newMail.Flag = 0
+		} else {
+			newMail.Flag = 1 << 0
+		}
+		resMailList = append(resMailList, newMail)
 	}
+
 	if playerMailSize > 0 {
 		for _, pMail := range playerMails {
 			if player.IsUnreadMail(pMail.MailId) {