diff --git a/cmd/cmd.go b/cmd/cmd.go
index 3edd2bc..7d44fd2 100644
--- a/cmd/cmd.go
+++ b/cmd/cmd.go
@@ -15,7 +15,7 @@ import (
 	"time"
 )
 
-var ver = "v1.0.0"
+var ver = "v1.0.1"
 var DefaultConfig = "config.yaml"
 
 func init() {
@@ -44,13 +44,19 @@ func Spray() {
   WIKI: https://chainreactors.github.io/wiki/spray
   
   QUICKSTART:
-    simple example:
+	basic:
+	  spray -u http://example.com
+
+	basic cidr and port:
+	  spray -i example -p top2,top3
+
+    simple brute:
       spray -u http://example.com -d wordlist1.txt -d wordlist2.txt
 
-    mask-base wordlist:
+    mask-base brute with wordlist:
       spray -u http://example.com -w "/aaa/bbb{?l#4}/ccc"
 
-    rule-base wordlist:
+    rule-base brute with wordlist:
       spray -u http://example.com -r rule.txt -d 1.txt
 
     list input spray:
@@ -127,13 +133,6 @@ func Spray() {
 	}
 
 	ctx, canceler := context.WithTimeout(context.Background(), time.Duration(runner.Deadline)*time.Second)
-
-	err = runner.Prepare(ctx)
-	if err != nil {
-		logs.Log.Errorf(err.Error())
-		return
-	}
-
 	go func() {
 		exitChan := make(chan os.Signal, 2)
 		signal.Notify(exitChan, os.Interrupt, syscall.SIGTERM)
@@ -154,10 +153,11 @@ func Spray() {
 		}()
 	}()
 
-	if runner.IsCheck {
-		runner.RunWithCheck(ctx)
-	} else {
-		runner.Run(ctx)
+	err = runner.Prepare(ctx)
+	if err != nil {
+		logs.Log.Errorf(err.Error())
+		return
 	}
+
 	time.Sleep(1 * time.Second)
 }
diff --git a/go.mod b/go.mod
index 120386e..98faacc 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/chainreactors/fingers v0.0.0-20240716172449-2fc3147b9c2a
 	github.com/chainreactors/logs v0.0.0-20240207121836-c946f072f81f
 	github.com/chainreactors/parsers v0.0.0-20240708072709-07deeece7ce2
-	github.com/chainreactors/utils v0.0.0-20240716182459-e85f2b01ee16
+	github.com/chainreactors/utils v0.0.0-20240805193040-ff3b97aa3c3f
 	github.com/chainreactors/words v0.4.1-0.20240510105042-5ba5c2edc508
 	github.com/expr-lang/expr v1.16.9
 	github.com/gookit/config/v2 v2.2.5
diff --git a/go.sum b/go.sum
index 7df73e9..aa9c067 100644
--- a/go.sum
+++ b/go.sum
@@ -98,6 +98,8 @@ github.com/chainreactors/utils v0.0.0-20240704062557-662d623b74f4/go.mod h1:JA4e
 github.com/chainreactors/utils v0.0.0-20240715080349-d2d0484c95ed/go.mod h1:LajXuvESQwP+qCMAvlcoSXppQCjuLlBrnQpu9XQ1HtU=
 github.com/chainreactors/utils v0.0.0-20240716182459-e85f2b01ee16 h1:TCOshCp7PrWqhP/HSAM5kT3VxoOe7EoJbRseyoSX3RM=
 github.com/chainreactors/utils v0.0.0-20240716182459-e85f2b01ee16/go.mod h1:LajXuvESQwP+qCMAvlcoSXppQCjuLlBrnQpu9XQ1HtU=
+github.com/chainreactors/utils v0.0.0-20240805193040-ff3b97aa3c3f h1:2NKmadFYP9vCwC0YrazgttFACleOhxScTPzg0i76YAY=
+github.com/chainreactors/utils v0.0.0-20240805193040-ff3b97aa3c3f/go.mod h1:LajXuvESQwP+qCMAvlcoSXppQCjuLlBrnQpu9XQ1HtU=
 github.com/chainreactors/words v0.4.1-0.20240510105042-5ba5c2edc508 h1:iT4HWkoZzUAfQYcQMRH8XyrMau9tCVE0zSuFQnkhrqw=
 github.com/chainreactors/words v0.4.1-0.20240510105042-5ba5c2edc508/go.mod h1:DUDx7PdsMEm5PvVhzkFyppzpiUhQb8dOJaWjVc1SMVk=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
diff --git a/internal/ihttp/response.go b/internal/ihttp/response.go
index 1de39af..3d2089e 100644
--- a/internal/ihttp/response.go
+++ b/internal/ihttp/response.go
@@ -1,8 +1,8 @@
 package ihttp
 
 import (
-	"bytes"
 	"github.com/chainreactors/logs"
+	"github.com/chainreactors/utils/httputils"
 	"github.com/valyala/fasthttp"
 	"io"
 	"net/http"
@@ -93,15 +93,7 @@ func (r *Response) Header() []byte {
 	if r.FastResponse != nil {
 		return r.FastResponse.Header.Header()
 	} else if r.StandardResponse != nil {
-		var header bytes.Buffer
-		header.WriteString(r.StandardResponse.Proto + " " + r.StandardResponse.Status)
-		for k, v := range r.StandardResponse.Header {
-			for _, i := range v {
-				header.WriteString(k + ": " + i + "\r\n")
-			}
-		}
-		header.WriteString("\r\n")
-		return header.Bytes()
+		return append(httputils.ReadRawHeader(r.StandardResponse), []byte("\r\n")...)
 	} else {
 		return nil
 	}
diff --git a/internal/option.go b/internal/option.go
index 5a33e3d..e1d0b32 100644
--- a/internal/option.go
+++ b/internal/option.go
@@ -111,6 +111,7 @@ type PluginOptions struct {
 	Advance       bool     `short:"a" long:"advance" description:"Bool, enable all plugin" config:"all" `
 	Extracts      []string `long:"extract" description:"Strings, extract response, e.g.: --extract js --extract ip --extract version:(.*?)" config:"extract"`
 	ExtractConfig string   `long:"extract-config" description:"String, extract config filename" config:"extract-config"`
+	Active        bool     `long:"active" description:"Bool, enable active finger path"`
 	Recon         bool     `long:"recon" description:"Bool, enable recon" config:"recon"`
 	Bak           bool     `long:"bak" description:"Bool, enable bak found" config:"bak"`
 	FileBak       bool     `long:"file-bak" description:"Bool, enable valid result bak found, equal --append-rule rule/filebak.txt" config:"file-bak"`
@@ -312,28 +313,45 @@ func (opt *Option) NewRunner() (*Runner, error) {
 		pkg.Extractors["recon"] = pkg.ExtractRegexps["pentest"]
 	}
 
+	if opt.Finger {
+		pkg.EnableAllFingerEngine = true
+	}
+
+	// brute only
 	if opt.Advance {
 		r.Crawl = true
 		r.Finger = true
 		r.Bak = true
 		r.Common = true
+		r.Active = true
 		pkg.EnableAllFingerEngine = true
 		pkg.Extractors["recon"] = pkg.ExtractRegexps["pentest"]
+		r.IsCheck = false
 		opt.AppendRule = append(opt.AppendRule, "filebak")
 	}
 
 	if opt.FileBak {
+		r.IsCheck = false
 		opt.AppendRule = append(opt.AppendRule, "filebak")
 	}
 	if opt.Common {
+		r.IsCheck = false
 		r.AppendWords = append(r.AppendWords, mask.SpecialWords["common_file"]...)
 	}
-	if opt.Finger {
+
+	if opt.Active {
+		r.IsCheck = false
 		r.AppendWords = append(r.AppendWords, pkg.ActivePath...)
-		pkg.EnableAllFingerEngine = true
+	}
+
+	if opt.Crawl {
+		r.IsCheck = false
 	}
 
 	opt.PrintPlugin()
+	if r.IsCheck == false {
+		logs.Log.Important("enabling brute mod, because of enabled brute plugin")
+	}
 
 	if opt.NoScope {
 		r.Scope = []string{"*"}
@@ -497,6 +515,7 @@ func (opt *Option) PrintPlugin() {
 	if opt.RetryCount > 0 {
 		s.WriteString("Retry Count: " + strconv.Itoa(opt.RetryCount))
 	}
+
 	if s.Len() > 0 {
 		logs.Log.Important(s.String())
 	}
@@ -521,7 +540,8 @@ func (opt *Option) BuildWords(r *Runner) error {
 
 		logs.Log.Logf(pkg.LogVerbose, "Loaded %d word from %s", len(dicts[i]), f)
 	}
-	if len(dicts) == 0 {
+
+	if len(dicts) == 0 && opt.Word == "" {
 		r.IsCheck = true
 	}
 
diff --git a/internal/pool/checkpool.go b/internal/pool/checkpool.go
index a351aa6..45bc087 100644
--- a/internal/pool/checkpool.go
+++ b/internal/pool/checkpool.go
@@ -50,35 +50,21 @@ type CheckPool struct {
 func (pool *CheckPool) Run(ctx context.Context, offset, limit int) {
 	pool.Worder.Run()
 
-	var done bool
-	// 挂起一个监控goroutine, 每100ms判断一次done, 如果已经done, 则关闭closeCh, 然后通过Loop中的select case closeCh去break, 实现退出
-	go func() {
-		for {
-			if done {
-				pool.wg.Wait()
-				close(pool.closeCh)
-				return
-			}
-			time.Sleep(100 * time.Millisecond)
-		}
-	}()
-
 Loop:
 	for {
 		select {
 		case u, ok := <-pool.Worder.C:
 			if !ok {
-				done = true
-				continue
+				break Loop
 			}
 
 			if pool.reqCount < offset {
 				pool.reqCount++
-				continue
+				break Loop
 			}
 
 			if pool.reqCount > limit {
-				continue
+				break Loop
 			}
 
 			pool.wg.Add(1)
@@ -96,7 +82,7 @@ Loop:
 			break Loop
 		}
 	}
-
+	pool.wg.Wait()
 	pool.Close()
 }
 
diff --git a/internal/runner.go b/internal/runner.go
index c412057..aeeae11 100644
--- a/internal/runner.go
+++ b/internal/runner.go
@@ -111,6 +111,7 @@ func (r *Runner) AppendFunction(fn func(string) []string) {
 }
 
 func (r *Runner) Prepare(ctx context.Context) error {
+	r.OutputHandler()
 	var err error
 	if r.IsCheck {
 		// 仅check, 类似httpx
@@ -138,6 +139,7 @@ func (r *Runner) Prepare(ctx context.Context) error {
 			checkPool.Run(ctx, r.Offset, r.Count)
 			r.poolwg.Done()
 		})
+		r.RunWithCheck(ctx)
 	} else {
 		// 完整探测模式
 		go func() {
@@ -214,12 +216,12 @@ func (r *Runner) Prepare(ctx context.Context) error {
 			r.PrintStat(brutePool)
 			r.Done()
 		})
+		r.Run(ctx)
 	}
-
 	if err != nil {
 		return err
 	}
-	r.OutputHandler()
+
 	return nil
 }
 
diff --git a/pkg/baseline.go b/pkg/baseline.go
index 350e066..0099040 100644
--- a/pkg/baseline.go
+++ b/pkg/baseline.go
@@ -36,9 +36,10 @@ func NewBaseline(u, host string, resp *ihttp.Response) *Baseline {
 	bl.HeaderLength = len(bl.Header)
 
 	if i := resp.ContentLength(); ihttp.CheckBodySize(i) {
-		body := resp.Body()
-		bl.Body = make([]byte, len(body))
-		copy(bl.Body, body)
+		if body := resp.Body(); body != nil {
+			bl.Body = make([]byte, len(body))
+			copy(bl.Body, body)
+		}
 
 		if i == -1 {
 			bl.Chunked = true
diff --git a/templates b/templates
index 3e85234..f2980b8 160000
--- a/templates
+++ b/templates
@@ -1 +1 @@
-Subproject commit 3e85234341b95f7e6e45b31468311f01093ac970
+Subproject commit f2980b8d312c8088f3947d914499e96cfc40d975