diff --git a/src/api/chat/pull_msg.go b/src/api/chat/pull_msg.go
index cbbc84b57..d2c25b0e3 100644
--- a/src/api/chat/pull_msg.go
+++ b/src/api/chat/pull_msg.go
@@ -13,13 +13,13 @@ import (
 )
 
 type paramsUserPullMsg struct {
-	ReqIdentifier int    `json:"reqIdentifier" binding:"required"`
+	ReqIdentifier *int   `json:"reqIdentifier" binding:"required"`
 	SendID        string `json:"sendID" binding:"required"`
 	OperationID   string `json:"operationID" binding:"required"`
-	MsgIncr       int    `json:"msgIncr" binding:"required"`
+	MsgIncr       *int   `json:"msgIncr" binding:"required"`
 	Data          struct {
-		SeqBegin int64 `json:"seqBegin" binding:"required"`
-		SeqEnd   int64 `json:"seqEnd" binding:"required"`
+		SeqBegin *int64 `json:"seqBegin" binding:"required"`
+		SeqEnd   *int64 `json:"seqEnd" binding:"required"`
 	}
 }
 
@@ -39,8 +39,8 @@ func UserPullMsg(c *gin.Context) {
 	pbData := pbChat.PullMessageReq{}
 	pbData.UserID = params.SendID
 	pbData.OperationID = params.OperationID
-	pbData.SeqBegin = params.Data.SeqBegin
-	pbData.SeqEnd = params.Data.SeqEnd
+	pbData.SeqBegin = *params.Data.SeqBegin
+	pbData.SeqEnd = *params.Data.SeqEnd
 	grpcConn := getcdv3.GetConn(config.Config.Etcd.EtcdSchema, strings.Join(config.Config.Etcd.EtcdAddr, ","), config.Config.RpcRegisterName.OpenImOfflineMessageName)
 	msgClient := pbChat.NewChatClient(grpcConn)
 	reply, err := msgClient.PullMessage(context.Background(), &pbData)
@@ -67,8 +67,8 @@ func UserPullMsg(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{
 		"errCode":       reply.ErrCode,
 		"errMsg":        reply.ErrMsg,
-		"msgIncr":       params.MsgIncr,
-		"reqIdentifier": params.ReqIdentifier,
+		"msgIncr":       *params.MsgIncr,
+		"reqIdentifier": *params.ReqIdentifier,
 		"data":          msg,
 	})
 
diff --git a/src/api/chat/send_msg.go b/src/api/chat/send_msg.go
index b4f96f38f..50978dae1 100644
--- a/src/api/chat/send_msg.go
+++ b/src/api/chat/send_msg.go
@@ -18,17 +18,17 @@ type paramsUserSendMsg struct {
 	PlatformID    int32  `json:"platformID" binding:"required"`
 	SendID        string `json:"sendID" binding:"required"`
 	OperationID   string `json:"operationID" binding:"required"`
-	MsgIncr       int32  `json:"msgIncr" binding:"required"`
+	MsgIncr       int32  `json:"msgIncr"`
 	Data          struct {
 		SessionType int32                  `json:"sessionType" binding:"required"`
 		MsgFrom     int32                  `json:"msgFrom" binding:"required"`
 		ContentType int32                  `json:"contentType" binding:"required"`
 		RecvID      string                 `json:"recvID" binding:"required"`
-		ForceList   []string               `json:"forceList" binding:"required"`
+		ForceList   []string               `json:"forceList"`
 		Content     string                 `json:"content" binding:"required"`
-		Options     map[string]interface{} `json:"options" binding:"required"`
+		Options     map[string]interface{} `json:"options" `
 		ClientMsgID string                 `json:"clientMsgID" binding:"required"`
-		OffLineInfo map[string]interface{} `json:"offlineInfo" binding:"required"`
+		OffLineInfo map[string]interface{} `json:"offlineInfo" `
 		Ex          map[string]interface{} `json:"ext"`
 	}
 }
@@ -90,6 +90,7 @@ func UserSendMsg(c *gin.Context) {
 		"data": gin.H{
 			"clientMsgID": reply.ClientMsgID,
 			"serverMsgID": reply.ServerMsgID,
+			"sendTime":    reply.SendTime,
 		},
 	})