diff --git a/.gitignore b/.gitignore
index 139ae32..52afcbc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,4 +13,5 @@
 
 # Dependency directories (remove the comment below to include it)
 # vendor/
+.idea/
 bin/
\ No newline at end of file
diff --git a/cmd/spray.go b/cmd/spray.go
index 4c362d7..6fbd653 100644
--- a/cmd/spray.go
+++ b/cmd/spray.go
@@ -1,21 +1,24 @@
 package main
 
 import (
-	"flag"
+	"fmt"
 	"github.com/chainreactors/logs"
 	"github.com/chainreactors/spray/internal"
+	"github.com/jessevdk/go-flags"
 )
 
 func main() {
 	var runner internal.Runner
-	flag.StringVar(&runner.URL, "u", "", "url")
-	flag.StringVar(&runner.URLFile, "U", "", "url filename")
-	flag.StringVar(&runner.WordFile, "w", "", "wordlist filename")
-	flag.StringVar(&runner.OutputFile, "f", "", "output filename")
-	flag.BoolVar(&runner.Debug, "debug", false, "print debug info")
-	flag.Parse()
+	parser := flags.NewParser(&runner, flags.Default)
+	_, err := parser.Parse()
+	if err != nil {
+		if err.(*flags.Error).Type != flags.ErrHelp {
+			fmt.Println(err.Error())
+		}
+		return
+	}
 
-	err := runner.Prepare()
+	err = runner.Prepare()
 	if err != nil {
 		logs.Log.Errorf(err.Error())
 		return
diff --git a/go.mod b/go.mod
index ddde37c..4e15729 100644
--- a/go.mod
+++ b/go.mod
@@ -3,16 +3,27 @@ module github.com/chainreactors/spray
 go 1.17
 
 require (
-	github.com/chainreactors/gogo/v2 v2.8.4
-	github.com/chainreactors/logs v0.4.2
+	github.com/chainreactors/gogo/v2 v2.8.5
+	github.com/chainreactors/logs v0.5.0
 	github.com/go-dedup/simhash v0.0.0-20170904020510-9ecaca7b509c
 	github.com/panjf2000/ants/v2 v2.5.0
 )
 
+require github.com/projectdiscovery/goflags v0.0.9
+
 require (
 	github.com/chainreactors/files v0.2.0 // indirect
 	github.com/chainreactors/ipcs v0.0.9 // indirect
+	github.com/chainreactors/words v0.0.1 // indirect
+	github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 // indirect
 	github.com/go-dedup/megophone v0.0.0-20170830025436-f01be21026f5 // indirect
 	github.com/go-dedup/text v0.0.0-20170907015346-8bb1b95e3cb7 // indirect
+	github.com/jessevdk/go-flags v1.5.0 // indirect
+	github.com/karrick/godirwalk v1.16.1 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/projectdiscovery/fileutil v0.0.0-20210928100737-cab279c5d4b5 // indirect
+	github.com/projectdiscovery/stringsutil v0.0.0-20210804142656-fd3c28dbaafe // indirect
 	github.com/twmb/murmur3 v1.1.6 // indirect
+	golang.org/x/sys v0.0.0-20220209214540-3681064d5158 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
diff --git a/go.sum b/go.sum
index a78f1d9..83b9f49 100644
--- a/go.sum
+++ b/go.sum
@@ -5,10 +5,17 @@ github.com/chainreactors/files v0.2.0 h1:LeN97o4VxIvK9ZACjXfdRTR+N7puXuWyQO5GarC
 github.com/chainreactors/files v0.2.0/go.mod h1:/Xa9YXhjBlaC33JTD6ZTJFig6pcplak2IDcovf42/6A=
 github.com/chainreactors/gogo/v2 v2.8.4 h1:jwV6tawOcUn/FM91WxxOp7ZQN/Msm0losAx5230QgL4=
 github.com/chainreactors/gogo/v2 v2.8.4/go.mod h1:hoNawrwZtkIciwApI6kzu88LLOGOJEqtegcHBuiPyPw=
+github.com/chainreactors/gogo/v2 v2.8.5 h1:7DfAQdyupToU4f+OYG+Hz4+0phyz3UGRrsAyTmX9Fm0=
+github.com/chainreactors/gogo/v2 v2.8.5/go.mod h1:SqlLDXXN/WgjVHpRIjB8OytRmHnj8l4Ic+h7pe/4wsY=
 github.com/chainreactors/ipcs v0.0.9 h1:4Onroq7gXLG5SLCCgNDx3JmtLxB4XgepGdHCtLp1Ows=
 github.com/chainreactors/ipcs v0.0.9/go.mod h1:E9M3Ohyq0TYQLlV4i2dbM9ThBZB1Nnd7Oexoie2xLII=
-github.com/chainreactors/logs v0.4.2 h1:MYRmkvwTBkxWi+QKq9sMqMC0UgtUCHPEicnf4GGN7wg=
 github.com/chainreactors/logs v0.4.2/go.mod h1:Y0EtAnoF0kiASIJUnXN0pcOt420iRpHOAnOhEphzRHA=
+github.com/chainreactors/logs v0.5.0 h1:6CwTR1KaqZS0quIQRU3Ceq/gBoV0+seUF8gUJTrZvew=
+github.com/chainreactors/logs v0.5.0/go.mod h1:Y0EtAnoF0kiASIJUnXN0pcOt420iRpHOAnOhEphzRHA=
+github.com/chainreactors/words v0.0.1 h1:d0rLwuKVzwLWD1CtYeTK7u2E5tv8dmebpq6EhUtNhhg=
+github.com/chainreactors/words v0.0.1/go.mod h1:QIWX1vMT5j/Mp9zx3/wgZh3FqskhjCbo/3Ffy/Hxj9w=
+github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08 h1:ox2F0PSMlrAAiAdknSRMDrAr8mfxPCfSZolH+/qQnyQ=
+github.com/cnf/structhash v0.0.0-20201127153200-e1b16c1ebc08/go.mod h1:pCxVEbcm3AMg7ejXyorUXi6HQCzOIBf7zEDVPtw0/U4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -20,18 +27,33 @@ github.com/go-dedup/text v0.0.0-20170907015346-8bb1b95e3cb7 h1:11wFcswN+37U+Byjx
 github.com/go-dedup/text v0.0.0-20170907015346-8bb1b95e3cb7/go.mod h1:wSsK4VOECOSfSYTzkBFw+iGY7wj59e7X96ABtNj9aCQ=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/jessevdk/go-flags v1.5.0 h1:1jKYvbxEjfUl0fmqTCOfonvskHHXMjBySTLW4y9LFvc=
+github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
 github.com/josharian/native v1.0.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
+github.com/karrick/godirwalk v1.16.1 h1:DynhcF+bztK8gooS0+NDJFrdNZjJ3gzVzC545UNA9iw=
+github.com/karrick/godirwalk v1.16.1/go.mod h1:j4mkqPuvaLI8mp1DroR3P6ad7cyYd4c1qeJ3RV7ULlk=
 github.com/mdlayher/arp v0.0.0-20220512170110-6706a2966875/go.mod h1:kfOoFJuHWp76v1RgZCb9/gVUc7XdY877S2uVYbNliGc=
 github.com/mdlayher/ethernet v0.0.0-20220221185849-529eae5b6118/go.mod h1:ZFUnHIVchZ9lJoWoEGUg8Q3M4U8aNNWA3CVSUTkW4og=
 github.com/mdlayher/packet v1.0.0/go.mod h1:eE7/ctqDhoiRhQ44ko5JZU2zxB88g+JH/6jmnjzPjOU=
 github.com/mdlayher/socket v0.2.1/go.mod h1:QLlNPkFR88mRUNQIzRBMfXxwKal8H7u1h3bL1CV+f0E=
 github.com/panjf2000/ants/v2 v2.5.0 h1:1rWGWSnxCsQBga+nQbA4/iY6VMeNoOIAM0ZWh9u3q2Q=
 github.com/panjf2000/ants/v2 v2.5.0/go.mod h1:cU93usDlihJZ5CfRGNDYsiBYvoilLvBF5Qp/BT2GNRE=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/projectdiscovery/fileutil v0.0.0-20210928100737-cab279c5d4b5 h1:2dbm7UhrAKnccZttr78CAmG768sSCd+MBn4ayLVDeqA=
+github.com/projectdiscovery/fileutil v0.0.0-20210928100737-cab279c5d4b5/go.mod h1:U+QCpQnX8o2N2w0VUGyAzjM3yBAe4BKedVElxiImsx0=
+github.com/projectdiscovery/goflags v0.0.9 h1:bPsYIPE1LvdgYaM3XNX0YmS68e6huv22W22rKh5IscI=
+github.com/projectdiscovery/goflags v0.0.9/go.mod h1:t/dEhv2VDOzayugXZCkbkX8n+pPeVmRD+WgQRSgReeI=
+github.com/projectdiscovery/stringsutil v0.0.0-20210804142656-fd3c28dbaafe h1:tQTgf5XLBgZbkJDPtnV3SfdP9tzz5ZWeDBwv8WhnH9Q=
+github.com/projectdiscovery/stringsutil v0.0.0-20210804142656-fd3c28dbaafe/go.mod h1:oTRc18WBv9t6BpaN9XBY+QmG28PUpsyDzRht56Qf49I=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMTY=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/twmb/murmur3 v1.1.6 h1:mqrRot1BRxm+Yct+vavLMou2/iJt0tNVTTC0QoIjaZg=
 github.com/twmb/murmur3 v1.1.6/go.mod h1:Qq/R7NUyOfr65zD+6Q5IHKsJLwP7exErjN6lyyq3OSQ=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@@ -42,13 +64,17 @@ golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220209214540-3681064d5158 h1:rm+CHSpPEEW2IsXUib1ThaHIjuBVZjxNgSKmBLFfD4c=
 golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=
diff --git a/internal/baseline.go b/internal/baseline.go
index 4e250ce..9cf40db 100644
--- a/internal/baseline.go
+++ b/internal/baseline.go
@@ -3,7 +3,6 @@ package internal
 import (
 	"encoding/json"
 	"fmt"
-	gogoutil "github.com/chainreactors/gogo/v2/pkg"
 	"github.com/chainreactors/gogo/v2/pkg/dsl"
 	"github.com/chainreactors/logs"
 	"github.com/chainreactors/spray/pkg"
@@ -63,6 +62,7 @@ func NewBaseline(u *url.URL, resp *http.Response) *baseline {
 	// todo extract
 
 	// todo 指纹识别
+	bl.Frameworks = pkg.FingerDetect(bl.Body)
 	return bl
 }
 
@@ -84,20 +84,20 @@ func NewInvalidBaseline(u *url.URL, resp *http.Response) *baseline {
 }
 
 type baseline struct {
-	Url          *url.URL            `json:"-"`
-	UrlString    string              `json:"url_string"`
-	Body         []byte              `json:"-"`
-	BodyLength   int64               `json:"body_length"`
-	Header       string              `json:"-"`
-	HeaderLength int                 `json:"header_length"`
-	RedirectURL  string              `json:"redirect_url"`
-	Status       int                 `json:"status"`
-	Md5          string              `json:"md5"`
-	Mmh3         string              `json:"mmh3"`
-	Simhash      string              `json:"simhash"`
-	IsDynamicUrl bool                `json:"is_dynamic_url"` // 判断是否存在动态的url
-	Spended      int                 `json:"spended"`        // 耗时, 毫秒
-	Frameworks   gogoutil.Frameworks `json:"frameworks"`
+	Url          *url.URL       `json:"-"`
+	UrlString    string         `json:"url_string"`
+	Body         []byte         `json:"-"`
+	BodyLength   int64          `json:"body_length"`
+	Header       string         `json:"-"`
+	HeaderLength int            `json:"header_length"`
+	RedirectURL  string         `json:"redirect_url"`
+	Status       int            `json:"status"`
+	Md5          string         `json:"md5"`
+	Mmh3         string         `json:"mmh3"`
+	Simhash      string         `json:"simhash"`
+	IsDynamicUrl bool           `json:"is_dynamic_url"` // 判断是否存在动态的url
+	Spended      int            `json:"spended"`        // 耗时, 毫秒
+	Frameworks   pkg.Frameworks `json:"frameworks"`
 
 	Err     error `json:"-"`
 	IsValid bool  `json:"-"`
diff --git a/internal/pool.go b/internal/pool.go
index 48e34c3..1089219 100644
--- a/internal/pool.go
+++ b/internal/pool.go
@@ -4,9 +4,11 @@ import (
 	"context"
 	"fmt"
 	"github.com/chainreactors/spray/pkg"
+	"github.com/chainreactors/words"
 	"github.com/panjf2000/ants/v2"
 	"net/http"
 	"sync"
+	"time"
 )
 
 var (
@@ -15,18 +17,19 @@ var (
 	CheckWaf        func(*http.Response) bool
 )
 
-func NewPool(config *pkg.Config, outputCh chan *baseline) (*Pool, error) {
-	var ctx context.Context
+func NewPool(ctx context.Context, config *pkg.Config, outputCh chan *baseline) (*Pool, error) {
 	err := config.Init()
 	if err != nil {
 		return nil, fmt.Errorf("pool init failed, %w", err)
 	}
 
-	//ctx, cancel := context.WithCancel(nil)
+	poolctx, cancel := context.WithCancel(ctx)
+
 	pool := &Pool{
 		Config: config,
 		//ctx:      ctx,
 		client: pkg.NewClient(config.Thread, 2),
+		worder: words.NewWorder(config.Wordlist),
 		//baseReq:  req,
 		outputCh: outputCh,
 		wg:       &sync.WaitGroup{},
@@ -47,15 +50,17 @@ func NewPool(config *pkg.Config, outputCh chan *baseline) (*Pool, error) {
 		var bl *baseline
 		unit := i.(*Unit)
 		req := pool.genReq(unit.path)
-		resp, err := pool.client.Do(ctx, req)
+		resp, err := pool.client.Do(poolctx, req)
 		if err != nil {
 			//logs.Log.Debugf("%s request error, %s", strurl, err.Error())
 			pool.errorCount++
 			bl = &baseline{Err: err}
 		} else {
-			if pool.PreCompare(resp) {
+			if err = pool.PreCompare(resp); err == nil {
 				// 通过预对比跳过一些无用数据, 减少性能消耗
 				bl = NewBaseline(req.URL, resp)
+			} else if err == ErrWaf {
+				cancel()
 			} else {
 				bl = NewInvalidBaseline(req.URL, resp)
 			}
@@ -91,7 +96,8 @@ type Pool struct {
 	errorCount int
 	genReq     func(string) *http.Request
 	//wordlist     []string
-	wg *sync.WaitGroup
+	worder *words.Worder
+	wg     *sync.WaitGroup
 }
 
 func (p *Pool) Add(u *Unit) error {
@@ -136,28 +142,41 @@ func (p *Pool) Init() error {
 	return nil
 }
 
-func (p *Pool) Run() {
-	for _, u := range p.Wordlist {
-		p.totalCount++
-		_ = p.Add(newUnit(u, WordSource))
+func (p *Pool) Run(ctx context.Context) {
+
+Loop:
+	for {
+		select {
+		case u, ok := <-p.worder.C:
+			if !ok {
+				break Loop
+			}
+			p.totalCount++
+			_ = p.Add(newUnit(u, WordSource))
+		case <-time.NewTimer(time.Duration(p.DeadlineTime)).C:
+			break Loop
+		case <-ctx.Done():
+			break Loop
+		}
 	}
+
 	p.wg.Wait()
 }
 
-func (p *Pool) PreCompare(resp *http.Response) bool {
+func (p *Pool) PreCompare(resp *http.Response) error {
 	if !CheckStatusCode(resp.StatusCode) {
-		return false
+		return ErrBadStatus
 	}
 
 	if CheckRedirect != nil && !CheckRedirect(resp) {
-		return false
+		return ErrRedirect
 	}
 
 	if CheckWaf != nil && !CheckWaf(resp) {
-		return false
+		return ErrWaf
 	}
 
-	return true
+	return nil
 }
 
 func (p *Pool) RunWithWord(words []string) {
diff --git a/internal/runner.go b/internal/runner.go
index f227977..946ebf0 100644
--- a/internal/runner.go
+++ b/internal/runner.go
@@ -1,6 +1,7 @@
 package internal
 
 import (
+	"context"
 	"fmt"
 	"github.com/chainreactors/logs"
 	"github.com/chainreactors/spray/pkg"
@@ -15,21 +16,21 @@ var BlackStatus = []int{404, 410}
 var FuzzyStatus = []int{403, 500, 501, 503}
 
 type Runner struct {
-	URL        string
-	URLFile    string
+	URL        string `short:"u" long:"url"`
+	URLFile    string `short:"l" long:"list"`
 	URLList    []string
-	WordFile   string
+	WordFile   string `short:"w" long:"work"`
 	Wordlist   []string
-	Headers    http.Header
-	OutputFile string
-	Offset     int
-	Limit      int
-	Threads    int
-	PoolSize   int
+	Headers    http.Header `long:"header"`
+	OutputFile string      `short:"f"`
+	Offset     int         `long:"offset"`
+	Limit      int         `long:"limit"`
+	Threads    int         `short:"t" long:"thread" default:"20"`
+	PoolSize   int         `short:"p" long:"pool"`
 	Pools      map[string]*Pool
-	Deadline   int // todo 总的超时时间,适配云函数的deadline
-	Debug      bool
-	Mod        string
+	Deadline   int    `long:"deadline"` // todo 总的超时时间,适配云函数的deadline
+	Debug      bool   `long:"debug"`
+	Mod        string `short:"m" long:"mod" default:"path"`
 	OutputCh   chan *baseline
 }
 
@@ -104,6 +105,7 @@ func (r *Runner) Prepare() error {
 
 func (r *Runner) Run() {
 	// todo pool 结束与并发控制
+	ctx := context.Background()
 	var wg sync.WaitGroup
 	for _, u := range r.URLList {
 		wg.Add(1)
@@ -115,8 +117,9 @@ func (r *Runner) Run() {
 				Thread:   r.Threads,
 				Timeout:  2,
 				Headers:  r.Headers,
+				Mod:      pkg.ModMap[r.Mod],
 			}
-			pool, err := NewPool(config, r.OutputCh)
+			pool, err := NewPool(ctx, config, r.OutputCh)
 			if err != nil {
 				logs.Log.Error(err.Error())
 				return
@@ -129,7 +132,7 @@ func (r *Runner) Run() {
 			}
 			r.Pools[u] = pool
 			// todo pool 总超时时间
-			pool.Run()
+			pool.Run(ctx)
 			wg.Done()
 		}()
 	}
diff --git a/internal/types.go b/internal/types.go
new file mode 100644
index 0000000..d0f5c60
--- /dev/null
+++ b/internal/types.go
@@ -0,0 +1,22 @@
+package internal
+
+type ErrorType uint
+
+const (
+	ErrBadStatus ErrorType = iota
+	ErrWaf
+	ErrRedirect
+)
+
+func (e ErrorType) Error() string {
+	switch e {
+	case ErrBadStatus:
+		return "bad status"
+	case ErrWaf:
+		return "maybe ban of waf"
+	case ErrRedirect:
+		return "duplicate redirect url"
+	default:
+		return "unknown error"
+	}
+}
diff --git a/pkg/config.go b/pkg/config.go
index fccadcc..04537b3 100644
--- a/pkg/config.go
+++ b/pkg/config.go
@@ -13,15 +13,21 @@ const (
 	CustomSpray
 )
 
+var ModMap = map[string]SprayMod{
+	"path": PathSpray,
+	"host": HostSpray,
+}
+
 type Config struct {
-	BaseURL  string
-	Wordlist []string
-	Thread   int
-	Timeout  int
-	BaseReq  *http.Request
-	Method   string
-	Mod      SprayMod
-	Headers  http.Header
+	BaseURL      string
+	Wordlist     []string
+	Thread       int
+	Timeout      int
+	BaseReq      *http.Request
+	Method       string
+	Mod          SprayMod
+	Headers      http.Header
+	DeadlineTime int
 }
 
 func (c *Config) Init() (err error) {
diff --git a/pkg/utils.go b/pkg/utils.go
index 2879c1b..85d5033 100644
--- a/pkg/utils.go
+++ b/pkg/utils.go
@@ -2,9 +2,11 @@ package pkg
 
 import (
 	"fmt"
+	"github.com/chainreactors/gogo/v2/pkg/fingers"
 	"github.com/go-dedup/simhash"
 	"math/rand"
 	"os"
+	"strings"
 	"time"
 	"unsafe"
 )
@@ -57,3 +59,27 @@ func RandPath() string {
 	}
 	return *(*string)(unsafe.Pointer(&b))
 }
+
+var Fingers fingers.Fingers
+
+func FingerDetect(body []byte) Frameworks {
+	var frames Frameworks
+	content := string(body)
+	for _, finger := range Fingers {
+		frame, _, ok := fingers.FingerMatcher(finger, content, 0, nil)
+		if ok {
+			frames = append(frames, frame)
+		}
+	}
+	return frames
+}
+
+type Frameworks []*fingers.Framework
+
+func (fs Frameworks) ToString() string {
+	frameworkStrs := make([]string, len(fs))
+	for i, f := range fs {
+		frameworkStrs[i] = "[" + f.ToString() + "]"
+	}
+	return strings.Join(frameworkStrs, " ")
+}