diff --git a/go.mod b/go.mod
index a87ed6a..2d02cf4 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,10 @@ go 1.12
 
 require (
 	474420502.top/eson/gjson v1.1.3
+	github.com/ahmetb/go-httpbin v0.0.0-20190607190512-d5c855a2c9eb
+	github.com/elazarl/goproxy v0.0.0-20190711103511-473e67f1d7d2
+	github.com/gorilla/mux v1.7.3 // indirect
+	github.com/pkg/errors v0.8.1 // indirect
 	github.com/tidwall/match v1.0.1 // indirect
 	golang.org/x/net v0.0.0-20190902185345-cdfb69ac37fc6fa907650654115ebebb3aae2087
 )
diff --git a/go.sum b/go.sum
index 8b509c2..459471e 100644
--- a/go.sum
+++ b/go.sum
@@ -1,7 +1,15 @@
 474420502.top/eson/gjson v1.1.3 h1:SDeD1/SWm1YknuokcPww8ZmsOOguQqFAYLWnQTMMX98=
 474420502.top/eson/gjson v1.1.3/go.mod h1:95mdr7XPHsGvsGZj/FeQ+iT7mggI6LKc3JT/ZnveebI=
+github.com/ahmetb/go-httpbin v0.0.0-20190607190512-d5c855a2c9eb h1:MCH9va3v6SaOiA2pLA1YekSGvId2qPvJuJPdMeq/u7Y=
+github.com/ahmetb/go-httpbin v0.0.0-20190607190512-d5c855a2c9eb/go.mod h1:iB3NbHoh0P/9AZepPBcH+gM1PhQJGmsres+ZHf72M3k=
+github.com/elazarl/goproxy v0.0.0-20190711103511-473e67f1d7d2 h1:aZtFdDNWY/yH86JPR2WX/PN63635VsE/f/nXNPAbYxY=
+github.com/elazarl/goproxy v0.0.0-20190711103511-473e67f1d7d2/go.mod h1:/Zj4wYkgs4iZTTu3o/KG3Itv/qCCa8VVMlb3i9OVuzc=
 github.com/golang/net v0.0.0-20190902185345-cdfb69ac37fc6fa907650654115ebebb3aae2087 h1:haK1T12C0CO79KUdu+ZzLL9+l9BwM9PRkd2/mQqdg8E=
 github.com/golang/net v0.0.0-20190902185345-cdfb69ac37fc6fa907650654115ebebb3aae2087/go.mod h1:98y8FxUyMjTdJ5eOj/8vzuiVO14/dkJ98NYhEPG8QGY=
+github.com/gorilla/mux v1.7.3 h1:gnP5JzjVOuiZD07fKKToCAOjS0yOpj/qPETTXCCS6hw=
+github.com/gorilla/mux v1.7.3/go.mod h1:1lud6UwP+6orDFRuTfBEV8e9/aOM/c4fVVCaMa2zaAs=
+github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
+github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/tidwall/match v1.0.1 h1:PnKP62LPNxHKTwvHHZZzdOAOCtsJTjo6dZLCwpKm5xc=
 github.com/tidwall/match v1.0.1/go.mod h1:LujAq0jyVjBy028G1WhWfIzbpQfMO8bBZ6Tyb0+pL9E=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
diff --git a/init_test.go b/init_test.go
new file mode 100644
index 0000000..6505df8
--- /dev/null
+++ b/init_test.go
@@ -0,0 +1,29 @@
+package requests
+
+import (
+	"log"
+	"net/http"
+	"os/exec"
+	"time"
+
+	"github.com/elazarl/goproxy"
+)
+
+var ProxyAddress = "localhost:58080"
+
+func init() {
+	log.SetFlags(log.Lshortfile | log.LstdFlags)
+	go func() {
+		proxy := goproxy.NewProxyHttpServer()
+		proxy.Verbose = true
+		http.ListenAndServe(ProxyAddress, proxy)
+	}()
+
+	cmd := exec.Command("/bin/bash", "-c", "docker ps | grep httpbin")
+	_, err := cmd.Output()
+	if err != nil {
+		log.Println("recommend docker run -p 80:80 kennethreitz/httpbin ")
+	}
+
+	time.Sleep(time.Millisecond * 100)
+}
diff --git a/response.go b/response.go
index 7f158da..d8a57b9 100644
--- a/response.go
+++ b/response.go
@@ -16,7 +16,7 @@ type Response struct {
 }
 
 // FromHTTPResponse 生成Response 从标准http.Response
-func FromHTTPResponse(resp *http.Response, IsDecompressNoAccept bool) (*Response, error) {
+func FromHTTPResponse(resp *http.Response, isDecompressNoAccept bool) (*Response, error) {
 	var err error
 	// 复制response 返回内容 并且测试是否有解压的需求
 	srcbuf, err := ioutil.ReadAll(resp.Body)
@@ -27,8 +27,7 @@ func FromHTTPResponse(resp *http.Response, IsDecompressNoAccept bool) (*Response
 
 	content := ""
 
-	if IsDecompressNoAccept {
-
+	if isDecompressNoAccept {
 		srcReader := bytes.NewReader(srcbuf)
 		var reader io.ReadCloser
 		if reader, err = gzip.NewReader(srcReader); err == nil {
diff --git a/response_test.go b/response_test.go
index fd525a0..b573a6c 100644
--- a/response_test.go
+++ b/response_test.go
@@ -33,7 +33,7 @@ func TestFromHTTPResponse(t *testing.T) {
 	}
 }
 
-func TestResponseGzipZip(t *testing.T) {
+func TestResponseDeflate(t *testing.T) {
 	ses := NewSession()
 	if wf := ses.Get("http://httpbin.org/get"); wf != nil {
 		wf.AddHeader("accept-encoding", "deflate")
@@ -41,7 +41,9 @@ func TestResponseGzipZip(t *testing.T) {
 		if err != nil {
 			t.Error(err)
 		} else {
-			t.Error(resp.Content())
+			if gjson.Get(resp.Content(), "headers.Accept-Encoding").String() != "deflate" {
+				t.Error("Accept-Encoding != deflate ?")
+			}
 		}
 	}
 
diff --git a/session.go b/session.go
index 7614227..1ef4729 100644
--- a/session.go
+++ b/session.go
@@ -161,7 +161,7 @@ const (
 	// CDialTimeout 一个Connect过程的Timeout
 	CDialTimeout // 支持time.Duration 和 int(秒为单位)
 
-	// CKeepAlives 默认不KeepAlives, 容易被一直KeepAlives 没关闭链接
+	// CKeepAlives 默认KeepAlives false, 如果默认为true容易被一直KeepAlives, 没关闭链接
 	CKeepAlives
 
 	// CProxy 代理链接
@@ -176,12 +176,12 @@ const (
 	// CTLS 帐号认证
 	CTLS // user pwd
 
-	// CCookiejar 持久化 CookieJar
-	CCookiejar // true or false ; default = true
+	// CIsWithCookiejar 持久化 CookieJar true or false ; default = true
+	CIsWithCookiejar
 
-	// CDecompressNoAccept 解压 当response header 不存在 Accept-Encoding
+	// CIsDecompressNoAccept 解压 当response header 不存在 Accept-Encoding
 	// 很多特殊情景会不返回Accept-Encoding: Gzip. 如 不按照标准的网站
-	CDecompressNoAccept
+	CIsDecompressNoAccept
 )
 
 // NewSession 创建Session
@@ -222,11 +222,12 @@ func (ses *Session) SetConfig(typeConfig TypeConfig, values interface{}) {
 		}
 	case CDialTimeout:
 		// TODO: CDialTimeout CRequestTimeout 与 细节
-	case CDecompressNoAccept:
+	case CIsDecompressNoAccept:
 		ses.Is.isDecompressNoAccept = values.(bool)
 	case CKeepAlives:
+		println(ses.transport.DisableKeepAlives)
 		ses.transport.DisableKeepAlives = !values.(bool)
-	case CCookiejar:
+	case CIsWithCookiejar:
 		v := values.(bool)
 		if v {
 			if ses.client.Jar == nil {
diff --git a/session_test.go b/session_test.go
index c77488a..bf26bd4 100644
--- a/session_test.go
+++ b/session_test.go
@@ -1,15 +1,15 @@
 package requests
 
 import (
-	"log"
 	"net/http"
+	"net/url"
 	"regexp"
+	"strings"
 	"testing"
-)
+	"time"
 
-func init() {
-	log.SetFlags(log.Lshortfile | log.LstdFlags)
-}
+	"474420502.top/eson/gjson"
+)
 
 func TestNewSession(t *testing.T) {
 	ses := NewSession()
@@ -297,7 +297,7 @@ func TestSession_SetConfig(t *testing.T) {
 
 		{
 			name:    "test proxy",
-			args:    args{typeConfig: CProxy, values: "http://474420502.top:7070"},
+			args:    args{typeConfig: CProxy, values: "http://" + ProxyAddress},
 			wantErr: false,
 		},
 	}
@@ -379,3 +379,51 @@ func TestSession_Header(t *testing.T) {
 		}
 	})
 }
+
+func TestSession_ConfigEx(t *testing.T) {
+	ses := NewSession()
+	ses.SetConfig(CRequestTimeout, time.Microsecond)
+	resp, err := ses.Get("http://httpbin.org/get").Execute()
+	if err == nil {
+		t.Error(resp)
+	} else {
+		if strings.LastIndex(err.Error(), "Client.Timeout exceeded while awaiting headers") < 0 {
+			t.Error(err)
+		}
+	}
+	ses.SetConfig(CRequestTimeout, float32(0.0000001))
+	resp, err = ses.Get("http://httpbin.org/get").Execute()
+	if err == nil {
+		t.Error(resp)
+	} else {
+		if strings.LastIndex(err.Error(), "Client.Timeout exceeded while awaiting headers") < 0 {
+			t.Error(err)
+		}
+	}
+
+	ses.SetConfig(CKeepAlives, true)
+	ses.SetConfig(CRequestTimeout, int64(5))
+	// jar, _ := cookiejar.New(&cookiejar.Options{PublicSuffixList: publicsuffix.List})
+	u, err := url.Parse("http://httpbin.org")
+	if err != nil {
+		t.Error(err)
+	} else {
+		// jar.SetCookies(u, []*http.Cookie{&http.Cookie{Name: "Request", Value: "Cookiejar"}})
+		ses.SetConfig(CIsWithCookiejar, true)
+		ses.SetConfig(CIsWithCookiejar, true)
+		ses.SetCookies(u, []*http.Cookie{&http.Cookie{Name: "Request", Value: "Cookiejar"}, &http.Cookie{Name: "eson", Value: "bad"}})
+		resp, err = ses.Get("http://httpbin.org/get").Execute()
+		if err != nil {
+			t.Error(err)
+		}
+
+		if gjson.Get(resp.Content(), "headers.Cookie").String() != "Request=Cookiejar; eson=bad" {
+			t.Error(resp.Content())
+		}
+
+		if resp.GetSrcResponse().Header["Connection"][0] != "keep-alive" {
+			t.Error("CKeepAlive is error")
+		}
+	}
+
+}
diff --git a/workflow.go b/workflow.go
index 2c8b8a0..416be26 100644
--- a/workflow.go
+++ b/workflow.go
@@ -21,7 +21,6 @@ type Workflow struct {
 func NewWorkflow(ses *Session, urlstr string) *Workflow {
 	wf := &Workflow{}
 	wf.SwitchSession(ses)
-
 	wf.SetRawURL(urlstr)
 
 	wf.Body = NewBody()
diff --git a/workflow_test.go b/workflow_test.go
index 4ef4eb9..d9492a3 100644
--- a/workflow_test.go
+++ b/workflow_test.go
@@ -57,4 +57,5 @@ func TestWorkflow(t *testing.T) {
 			t.Error(resp.readContent)
 		}
 	})
+
 }