diff --git a/replayer-agent/logic/match/match.go b/replayer-agent/logic/match/match.go
index 59b1b08..c994ec3 100644
--- a/replayer-agent/logic/match/match.go
+++ b/replayer-agent/logic/match/match.go
@@ -13,7 +13,9 @@ import (
 	"github.com/didi/sharingan/replayer-agent/model/protocol"
 	"github.com/didi/sharingan/replayer-agent/model/recording"
 	"github.com/didi/sharingan/replayer-agent/model/replaying"
+	"github.com/didi/sharingan/replayer-agent/utils/fastcgi"
 	"github.com/didi/sharingan/replayer-agent/utils/helper"
+	"github.com/didi/sharingan/replayer-agent/utils/protocol/pthrift"
 )
 
 var expect100 = []byte("Expect: 100-continue")
@@ -126,6 +128,10 @@ func (m *Matcher) DoMatchOutboundTalk(
 		m.MaxMatchedIndex = maxScoreIndex
 	}
 	m.Visited[maxScoreIndex] = true
+
+	if bytes.HasPrefix(session.CallFromInbound.Raw, fastcgi.FastCGIRequestHeader) {
+		pthrift.ReplaceSequenceId(request, session.CallOutbounds[maxScoreIndex])
+	}
 	return maxScoreIndex, mark, session.CallOutbounds[maxScoreIndex]
 }
 
diff --git a/replayer-agent/logic/outbound/connection.go b/replayer-agent/logic/outbound/connection.go
index d1c810f..845d51b 100644
--- a/replayer-agent/logic/outbound/connection.go
+++ b/replayer-agent/logic/outbound/connection.go
@@ -107,6 +107,11 @@ func (cs *ConnState) readRequest(ctx context.Context) ([]byte, error) {
 
 	request := pool.GetBuf(81920, true)
 
+	// SetReadDeadline sets the deadline for future Read calls
+	// and any currently-blocked Read call.
+	// A zero value for t means Read will not time out.
+	cs.conn.SetReadDeadline(time.Time{})
+
 	bytesRead, err := cs.conn.Read(buf)
 	if err != nil {
 		return nil, err
@@ -153,9 +158,11 @@ func (cs *ConnState) match(ctx context.Context, request []byte) error {
 	cs.Handler = loadHandler(ctx, string(cs.traceID))
 	if cs.Handler == nil {
 		tlog.Handler.Warnf(ctx, tlog.DebugTag, "errmsg=find Handler failed||request=%s||traceID=%s", quotedRequest, string(cs.traceID))
-		return errors.New("find Handler failed")
+		return nil
 	}
 
+	ctx = cs.Handler.Ctx
+
 	// 去掉COM_STMT_CLOSE
 	if request = removeMysqlStmtClose(request); len(request) == 0 {
 		return nil
diff --git a/replayer-agent/utils/protocol/helper/helper.go b/replayer-agent/utils/protocol/helper/helper.go
index e285bef..74d7197 100644
--- a/replayer-agent/utils/protocol/helper/helper.go
+++ b/replayer-agent/utils/protocol/helper/helper.go
@@ -1,6 +1,8 @@
 package helper
 
 import (
+	"bytes"
+	"encoding/binary"
 	"encoding/json"
 	"fmt"
 	"strconv"
@@ -43,3 +45,24 @@ func convertModelMap2GeneralMap(m model.Map) map[string]interface{} {
 	}
 	return result
 }
+
+func IntToBytes(n int,b byte) ([]byte,error) {
+	switch b {
+	case 1:
+		tmp := int8(n)
+		bytesBuffer := bytes.NewBuffer([]byte{})
+		binary.Write(bytesBuffer, binary.BigEndian, &tmp)
+		return bytesBuffer.Bytes(),nil
+	case 2:
+		tmp := int16(n)
+		bytesBuffer := bytes.NewBuffer([]byte{})
+		binary.Write(bytesBuffer, binary.BigEndian, &tmp)
+		return bytesBuffer.Bytes(),nil
+	case 3,4:
+		tmp := int32(n)
+		bytesBuffer := bytes.NewBuffer([]byte{})
+		binary.Write(bytesBuffer, binary.BigEndian, &tmp)
+		return bytesBuffer.Bytes(),nil
+	}
+	return nil,fmt.Errorf("IntToBytes b param is invaild")
+}
diff --git a/replayer-agent/utils/protocol/pthrift/packet.go b/replayer-agent/utils/protocol/pthrift/packet.go
index 9ea0fe0..6b8f831 100644
--- a/replayer-agent/utils/protocol/pthrift/packet.go
+++ b/replayer-agent/utils/protocol/pthrift/packet.go
@@ -4,6 +4,8 @@ import (
 	"bytes"
 	"errors"
 
+	"github.com/didi/sharingan/replayer-agent/model/recording"
+	"github.com/didi/sharingan/replayer-agent/utils/protocol/helper"
 	"github.com/modern-go/parse"
 	"github.com/modern-go/parse/model"
 )
@@ -407,3 +409,31 @@ func decodeFieldValueCompact(src *parse.Source, vType CompactKind) (interface{},
 		return nil, errInvalidFeildType
 	}
 }
+
+func ReplaceSequenceId(request []byte, callOutbound *recording.CallOutbound) {
+	if len(request) <= 4 {
+		return
+	}
+	thrift, DecErr := DecodeBinary(request[4:])
+	if DecErr != nil {
+		return
+	}
+
+	seqId := thrift["sequence_id"]
+	seqIdBytes ,err := helper.IntToBytes(seqId.(int), 4)
+	if err != nil {
+		return
+	}
+
+	name := thrift["name"].(string)
+	nameBytes := []byte(name)
+	begin := bytes.LastIndex(callOutbound.Response, nameBytes)
+	if begin == -1 {
+		return
+	}
+
+	begin += len(nameBytes)
+	for i, v := range seqIdBytes {
+		callOutbound.Response[begin+i] = v
+	}
+}
diff --git a/replayer-agent/utils/protocol/pthrift/packet_test.go b/replayer-agent/utils/protocol/pthrift/packet_test.go
index 10cb9be..09d6d46 100644
--- a/replayer-agent/utils/protocol/pthrift/packet_test.go
+++ b/replayer-agent/utils/protocol/pthrift/packet_test.go
@@ -2,6 +2,7 @@ package pthrift
 
 import (
 	"bytes"
+	"reflect"
 	"testing"
 
 	"github.com/modern-go/parse"
@@ -264,3 +265,35 @@ func TestDecodeCompact(t *testing.T) {
 		should.Equal(tc.expect, actual, "case #%d fail", idx)
 	}
 }
+
+func TestIntToBytes(t *testing.T) {
+	type args struct {
+		n int
+		b byte
+	}
+	tests := []struct {
+		name    string
+		args    args
+		want    []byte
+		wantErr bool
+	}{
+		{
+			name: "1",
+			args: args{n: 10, b: 4},
+			want: []byte{0, 0, 0, 0x0a},
+			wantErr: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got, err := IntToBytes(tt.args.n, tt.args.b)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("IntToBytes() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("IntToBytes() got = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}