diff --git a/internal/ihttp/client.go b/internal/ihttp/client.go
index 672ff92..4ee83e2 100644
--- a/internal/ihttp/client.go
+++ b/internal/ihttp/client.go
@@ -1,7 +1,6 @@
 package ihttp
 
 import (
-	"context"
 	"crypto/tls"
 	"fmt"
 	"github.com/chainreactors/logs"
@@ -56,7 +55,7 @@ func NewClient(config *ClientConfig) *Client {
 				DisablePathNormalizing:        true,
 				DisableHeaderNamesNormalizing: true,
 			},
-			Config: config,
+			ClientConfig: config,
 		}
 	} else {
 		client = &Client{
@@ -76,7 +75,7 @@ func NewClient(config *ClientConfig) *Client {
 					return http.ErrUseLastResponse
 				},
 			},
-			Config: config,
+			ClientConfig: config,
 		}
 		if config.ProxyAddr != "" {
 			client.standardClient.Transport.(*http.Transport).Proxy = func(_ *http.Request) (*url.URL, error) {
@@ -97,7 +96,7 @@ type ClientConfig struct {
 type Client struct {
 	fastClient     *fasthttp.Client
 	standardClient *http.Client
-	Config         *ClientConfig
+	*ClientConfig
 }
 
 func (c *Client) TransToCheck() {
@@ -108,22 +107,22 @@ func (c *Client) TransToCheck() {
 	}
 }
 
-func (c *Client) FastDo(ctx context.Context, req *fasthttp.Request) (*fasthttp.Response, error) {
+func (c *Client) FastDo(req *fasthttp.Request) (*fasthttp.Response, error) {
 	resp := fasthttp.AcquireResponse()
-	err := c.fastClient.Do(req, resp)
+	err := c.fastClient.DoTimeout(req, resp, c.Timeout)
 	return resp, err
 }
 
-func (c *Client) StandardDo(ctx context.Context, req *http.Request) (*http.Response, error) {
+func (c *Client) StandardDo(req *http.Request) (*http.Response, error) {
 	return c.standardClient.Do(req)
 }
 
-func (c *Client) Do(ctx context.Context, req *Request) (*Response, error) {
+func (c *Client) Do(req *Request) (*Response, error) {
 	if c.fastClient != nil {
-		resp, err := c.FastDo(ctx, req.FastRequest)
+		resp, err := c.FastDo(req.FastRequest)
 		return &Response{FastResponse: resp, ClientType: FAST}, err
 	} else if c.standardClient != nil {
-		resp, err := c.StandardDo(ctx, req.StandardRequest)
+		resp, err := c.StandardDo(req.StandardRequest)
 		return &Response{StandardResponse: resp, ClientType: STANDARD}, err
 	} else {
 		return nil, fmt.Errorf("not found client")
diff --git a/internal/ihttp/request.go b/internal/ihttp/request.go
index e99e65c..62d7f81 100644
--- a/internal/ihttp/request.go
+++ b/internal/ihttp/request.go
@@ -1,11 +1,12 @@
 package ihttp
 
 import (
+	"context"
 	"github.com/valyala/fasthttp"
 	"net/http"
 )
 
-func BuildRequest(clientType int, base, path, host, method string) (*Request, error) {
+func BuildRequest(ctx context.Context, clientType int, base, path, host, method string) (*Request, error) {
 	if clientType == FAST {
 		req := fasthttp.AcquireRequest()
 		req.Header.SetMethod(method)
@@ -15,7 +16,7 @@ func BuildRequest(clientType int, base, path, host, method string) (*Request, er
 		}
 		return &Request{FastRequest: req, ClientType: FAST}, nil
 	} else {
-		req, err := http.NewRequest(method, base+path, nil)
+		req, err := http.NewRequestWithContext(ctx, method, base+path, nil)
 		if host != "" {
 			req.Host = host
 		}
diff --git a/internal/pool/brutepool.go b/internal/pool/brutepool.go
index 3970b3d..dad0c4a 100644
--- a/internal/pool/brutepool.go
+++ b/internal/pool/brutepool.go
@@ -48,7 +48,7 @@ func NewBrutePool(ctx context.Context, config *Config) (*BrutePool, error) {
 			client: ihttp.NewClient(&ihttp.ClientConfig{
 				Thread:    config.Thread,
 				Type:      config.ClientType,
-				Timeout:   time.Duration(config.Timeout) * time.Second,
+				Timeout:   config.Timeout,
 				ProxyAddr: config.ProxyAddr,
 			}),
 			additionCh: make(chan *Unit, config.Thread),
@@ -167,7 +167,7 @@ func (pool *BrutePool) Init() error {
 	return nil
 }
 
-func (pool *BrutePool) Run(ctx context.Context, offset, limit int) {
+func (pool *BrutePool) Run(offset, limit int) {
 	pool.Worder.Run()
 	if pool.Active {
 		pool.wg.Add(1)
@@ -250,8 +250,6 @@ Loop:
 			}
 		case <-pool.closeCh:
 			break Loop
-		case <-ctx.Done():
-			break Loop
 		case <-pool.ctx.Done():
 			break Loop
 		}
@@ -271,7 +269,7 @@ func (pool *BrutePool) Invoke(v interface{}) {
 	var req *ihttp.Request
 	var err error
 
-	req, err = ihttp.BuildRequest(pool.ClientType, pool.BaseURL, unit.path, unit.host, pool.Method)
+	req, err = ihttp.BuildRequest(pool.ctx, pool.ClientType, pool.BaseURL, unit.path, unit.host, pool.Method)
 	if err != nil {
 		logs.Log.Error(err.Error())
 		return
@@ -283,7 +281,7 @@ func (pool *BrutePool) Invoke(v interface{}) {
 	}
 
 	start := time.Now()
-	resp, reqerr := pool.client.Do(pool.ctx, req)
+	resp, reqerr := pool.client.Do(req)
 	if pool.ClientType == ihttp.FAST {
 		defer fasthttp.ReleaseResponse(resp.FastResponse)
 		defer fasthttp.ReleaseRequest(req.FastRequest)
@@ -397,14 +395,14 @@ func (pool *BrutePool) Invoke(v interface{}) {
 func (pool *BrutePool) NoScopeInvoke(v interface{}) {
 	defer pool.wg.Done()
 	unit := v.(*Unit)
-	req, err := ihttp.BuildRequest(pool.ClientType, unit.path, "", "", "GET")
+	req, err := ihttp.BuildRequest(pool.ctx, pool.ClientType, unit.path, "", "", "GET")
 	if err != nil {
 		logs.Log.Error(err.Error())
 		return
 	}
 	req.SetHeaders(pool.Headers)
 	req.SetHeader("User-Agent", pkg.RandomUA())
-	resp, reqerr := pool.client.Do(pool.ctx, req)
+	resp, reqerr := pool.client.Do(req)
 	if pool.ClientType == ihttp.FAST {
 		defer fasthttp.ReleaseResponse(resp.FastResponse)
 		defer fasthttp.ReleaseRequest(req.FastRequest)
@@ -728,7 +726,8 @@ func (pool *BrutePool) Close() {
 	close(pool.additionCh) // 关闭addition管道
 	close(pool.checkCh)    // 关闭check管道
 	pool.Statistor.EndTime = time.Now().Unix()
-	pool.Bar.Close()
+	pool.reqPool.Release()
+	pool.scopePool.Release()
 }
 
 func (pool *BrutePool) safePath(u string) string {
diff --git a/internal/pool/checkpool.go b/internal/pool/checkpool.go
index 55a5032..a1cbb8b 100644
--- a/internal/pool/checkpool.go
+++ b/internal/pool/checkpool.go
@@ -18,7 +18,7 @@ func NewCheckPool(ctx context.Context, config *Config) (*CheckPool, error) {
 	pctx, cancel := context.WithCancel(ctx)
 	config.ClientType = ihttp.STANDARD
 	pool := &CheckPool{
-		&BasePool{
+		BasePool: &BasePool{
 			Config:    config,
 			Statistor: pkg.NewStatistor(""),
 			ctx:       pctx,
@@ -38,13 +38,14 @@ func NewCheckPool(ctx context.Context, config *Config) (*CheckPool, error) {
 	pool.Headers = map[string]string{"Connection": "close"}
 	p, _ := ants.NewPoolWithFunc(config.Thread, pool.Invoke)
 
-	pool.BasePool.Pool = p
+	pool.Pool = p
 	go pool.Handler()
 	return pool, nil
 }
 
 type CheckPool struct {
 	*BasePool
+	Pool *ants.PoolWithFunc
 }
 
 func (pool *CheckPool) Run(ctx context.Context, offset, limit int) {
@@ -82,12 +83,12 @@ Loop:
 			}
 
 			pool.wg.Add(1)
-			_ = pool.BasePool.Pool.Invoke(newUnit(u, parsers.CheckSource))
+			_ = pool.Pool.Invoke(newUnit(u, parsers.CheckSource))
 		case u, ok := <-pool.additionCh:
 			if !ok {
 				continue
 			}
-			_ = pool.BasePool.Pool.Invoke(u)
+			_ = pool.Pool.Invoke(u)
 		case <-pool.closeCh:
 			break Loop
 		case <-ctx.Done():
@@ -99,6 +100,10 @@ Loop:
 
 	pool.Close()
 }
+func (pool *CheckPool) Close() {
+	pool.Bar.Close()
+	pool.Pool.Release()
+}
 
 func (pool *CheckPool) Invoke(v interface{}) {
 	defer func() {
@@ -107,7 +112,7 @@ func (pool *CheckPool) Invoke(v interface{}) {
 	}()
 
 	unit := v.(*Unit)
-	req, err := ihttp.BuildRequest(pool.ClientType, unit.path, "", "", "GET")
+	req, err := ihttp.BuildRequest(pool.ctx, pool.ClientType, unit.path, "", "", "GET")
 	if err != nil {
 		logs.Log.Debug(err.Error())
 		bl := &pkg.Baseline{
@@ -125,7 +130,7 @@ func (pool *CheckPool) Invoke(v interface{}) {
 	req.SetHeaders(pool.Headers)
 	start := time.Now()
 	var bl *pkg.Baseline
-	resp, reqerr := pool.client.Do(pool.ctx, req)
+	resp, reqerr := pool.client.Do(req)
 	if reqerr != nil {
 		pool.failedCount++
 		bl = &pkg.Baseline{
diff --git a/internal/pool/config.go b/internal/pool/config.go
index f3cae85..0857b49 100644
--- a/internal/pool/config.go
+++ b/internal/pool/config.go
@@ -5,6 +5,7 @@ import (
 	"github.com/chainreactors/words/rule"
 	"github.com/expr-lang/expr/vm"
 	"sync"
+	"time"
 )
 
 type SprayMod int
@@ -26,7 +27,7 @@ type Config struct {
 	ProxyAddr       string
 	Thread          int
 	Wordlist        []string
-	Timeout         int
+	Timeout         time.Duration
 	ProcessCh       chan *pkg.Baseline
 	OutputCh        chan *pkg.Baseline
 	FuzzyCh         chan *pkg.Baseline
diff --git a/internal/pool/pool.go b/internal/pool/pool.go
index bed4ebf..7709a58 100644
--- a/internal/pool/pool.go
+++ b/internal/pool/pool.go
@@ -6,14 +6,12 @@ import (
 	"github.com/chainreactors/spray/internal/ihttp"
 	"github.com/chainreactors/spray/pkg"
 	"github.com/chainreactors/words"
-	"github.com/panjf2000/ants/v2"
 	"sync"
 )
 
 type BasePool struct {
 	*Config
 	Statistor   *pkg.Statistor
-	Pool        *ants.PoolWithFunc
 	Bar         *pkg.Bar
 	Worder      *words.Worder
 	Cancel      context.CancelFunc
@@ -72,10 +70,6 @@ func (pool *BasePool) addAddition(u *Unit) {
 	pool.additionCh <- u
 }
 
-func (pool *BasePool) Close() {
-	pool.Bar.Close()
-}
-
 func (pool *BasePool) putToOutput(bl *pkg.Baseline) {
 	if bl.IsValid || bl.IsFuzzy {
 		bl.Collect()
diff --git a/internal/runner.go b/internal/runner.go
index 15424a5..eeee03a 100644
--- a/internal/runner.go
+++ b/internal/runner.go
@@ -15,6 +15,7 @@ import (
 	"github.com/vbauerster/mpb/v8/decor"
 	"strings"
 	"sync"
+	"time"
 )
 
 var (
@@ -61,7 +62,7 @@ type Runner struct {
 func (r *Runner) PrepareConfig() *pool.Config {
 	config := &pool.Config{
 		Thread:         r.Threads,
-		Timeout:        r.Timeout,
+		Timeout:        time.Duration(r.Timeout) * time.Second,
 		RateLimit:      r.RateLimit,
 		Headers:        r.Headers,
 		Method:         r.Method,
@@ -206,7 +207,7 @@ func (r *Runner) Prepare(ctx context.Context) error {
 				}
 			}
 
-			brutePool.Run(ctx, brutePool.Statistor.Offset, limit)
+			brutePool.Run(brutePool.Statistor.Offset, limit)
 
 			if brutePool.IsFailed && len(brutePool.FailedBaselines) > 0 {
 				// 如果因为错误积累退出, end将指向第一个错误发生时, 防止resume时跳过大量目标
@@ -229,6 +230,7 @@ Loop:
 	for {
 		select {
 		case <-ctx.Done():
+			// 如果超过了deadline, 尚未开始的任务都将被记录到stat中
 			if len(r.taskCh) > 0 {
 				for t := range r.taskCh {
 					stat := pkg.NewStatistor(t.baseUrl)