diff --git a/config.go b/config.go
index fdddb83..beaf14e 100644
--- a/config.go
+++ b/config.go
@@ -8,6 +8,8 @@ import (
 	"reflect"
 	"strings"
 
+	"474420502.top/eson/structure/circular_linked"
+
 	yaml "gopkg.in/yaml.v2"
 )
 
@@ -55,7 +57,7 @@ func (curls *YamlCurls) MarshalYAML() (interface{}, error) {
 }
 
 // YamlProxies 为了自定义序列化函数
-type YamlProxies []string
+type YamlProxies clinked.CircularLinked
 
 // UnmarshalYAML YamlProxies反序列化函数
 func (proxies *YamlProxies) UnmarshalYAML(unmarshal func(interface{}) error) error {
@@ -68,10 +70,12 @@ func (proxies *YamlProxies) UnmarshalYAML(unmarshal func(interface{}) error) err
 
 	switch tbuf := buf.(type) {
 	case string:
-		*proxies = append(*proxies, tbuf)
+		p := (*clinked.CircularLinked)(proxies)
+		p.Append(tbuf)
 	case []interface{}:
+		p := (*clinked.CircularLinked)(proxies)
 		for _, ifa := range tbuf {
-			*proxies = append(*proxies, ifa.(string))
+			p.Append(ifa.(string))
 		}
 	default:
 		return errors.New("read curls is error, " + reflect.TypeOf(buf).String())
@@ -84,8 +88,10 @@ func (proxies *YamlProxies) UnmarshalYAML(unmarshal func(interface{}) error) err
 // MarshalYAML YamlProxies 序列化函数
 func (proxies *YamlProxies) MarshalYAML() (interface{}, error) {
 	content := "["
-	for _, curl := range []string(*proxies) {
-		content += "\"" + curl + "\"" + ", "
+	p := (*clinked.CircularLinked)(proxies)
+
+	for _, cnode := range p.GetLoopValues() {
+		content += "\"" + cnode.GetValue().(string) + "\"" + ", "
 	}
 	content = strings.TrimRight(content, ", ")
 	content += "]"
@@ -95,11 +101,11 @@ func (proxies *YamlProxies) MarshalYAML() (interface{}, error) {
 // Config 任务加载的默认配置
 type Config struct {
 	// Session  int         `yaml:"session"`
-	Mode     int         `yaml:"mode"`
-	Proxies  YamlProxies `yaml:"proxies"`
-	Retry    int         `yaml:"retry"`
-	Priority int         `yaml:"priority"`
-	Curls    YamlCurls   `yaml:"curls"`
+	Mode     int          `yaml:"mode"`
+	Proxies  *YamlProxies `yaml:"proxies"`
+	Retry    int          `yaml:"retry"`
+	Priority int          `yaml:"priority"`
+	Curls    YamlCurls    `yaml:"curls"`
 
 	Crontab string `yaml:"crontab"`
 	ITask   string `yaml:"task"`
diff --git a/person.go b/person.go
index 55eb6f5..aef14b0 100644
--- a/person.go
+++ b/person.go
@@ -6,6 +6,8 @@ import (
 	"reflect"
 	"time"
 
+	"474420502.top/eson/structure/circular_linked"
+
 	"474420502.top/eson/curl2info"
 )
 
@@ -22,8 +24,8 @@ type ITask interface {
 	SetCurl(Curl *curl2info.CURL)
 	GetCurl() *curl2info.CURL
 
-	GetProxies() []string
-	AppendProxies(proxies ...string)
+	GetProxies() *clinked.CircularLinked
+	AddProxies(proxy string)
 
 	TimeUp() bool
 	NextTime() time.Time
@@ -62,8 +64,8 @@ func NewPerson() *Person {
 	return person
 }
 
-// LoadConfig 加载配置
-func (person *Person) LoadConfig(conf string) {
+// Config 加载配置
+func (person *Person) Config(conf string) {
 	person.Conf = NewConfig(conf)
 	person.Tasks = splitTasks(person.Conf)
 }
@@ -71,13 +73,14 @@ func (person *Person) LoadConfig(conf string) {
 // NewPersonWithConfig 创建一个person
 func NewPersonWithConfig(conf string) *Person {
 	person := NewPerson()
-	person.LoadConfig(conf)
+	person.Config(conf)
 	return person
 }
 
 // SplitTasks 拆开出需求的任务
 func splitTasks(conf *Config) []ITask {
 	var tasks []ITask
+	proxies := (*clinked.CircularLinked)(conf.Proxies)
 
 	for _, scurl := range conf.Curls {
 		curl, err := curl2info.ParseRawCURL(scurl)
@@ -89,16 +92,20 @@ func splitTasks(conf *Config) []ITask {
 			curl.ITask = conf.ITask
 		}
 		task := makeRegisterType(curl.ITask)
-
 		switch conf.Mode {
 		case 0:
-
 			initTask(conf, task, curl)
-			task.AppendProxies(conf.Proxies...)
-			tasks = append(tasks, task)
+			for _, cnode := range proxies.GetLoopValues() {
+				proxy := cnode.GetValue().(string)
+				task.AddProxies(proxy)
+			}
 
+			tasks = append(tasks, task)
 		case 1:
-			for _, proxy := range conf.Proxies {
+
+			for _, cnode := range proxies.GetLoopValues() {
+				proxy := cnode.GetValue().(string)
+
 				ncurl, err := curl2info.ParseRawCURL(scurl)
 				if err != nil {
 					panic(err)
@@ -110,7 +117,7 @@ func splitTasks(conf *Config) []ITask {
 				ptask := makeRegisterType(ncurl.ITask).(ITask)
 				initTask(conf, ptask, ncurl)
 
-				ptask.AppendProxies(proxy)
+				ptask.AddProxies(proxy)
 				tasks = append(tasks, task)
 			}
 		}
diff --git a/task.go b/task.go
index 6f031cd..f89f315 100644
--- a/task.go
+++ b/task.go
@@ -3,6 +3,8 @@ package imitater
 import (
 	"time"
 
+	"474420502.top/eson/structure/circular_linked"
+
 	"474420502.top/eson/crontabex"
 	"474420502.top/eson/curl2info"
 	"474420502.top/eson/requests"
@@ -17,7 +19,7 @@ type Task struct {
 	curl     *curl2info.CURL
 	workflow *requests.Workflow
 	session  *requests.Session
-	proxies  YamlProxies
+	proxies  clinked.CircularLinked
 }
 
 // SetName 任务的名字
@@ -40,16 +42,17 @@ func (task *Task) GetCurl() *curl2info.CURL {
 	return task.curl
 }
 
-// AppendProxies 添加代理集合
-func (task *Task) AppendProxies(proxies ...string) {
-	for _, proxy := range proxies {
-		task.proxies = append(task.proxies, proxy)
+// AddProxies 添加代理集合
+func (task *Task) AddProxies(proxy string) {
+	for _, cnode := range task.proxies.GetLoopValues() {
+		proxy := cnode.GetValue().(string)
+		task.proxies.Append(proxy)
 	}
 }
 
 // GetProxies 获取代理的字符串
-func (task *Task) GetProxies() []string {
-	return task.proxies
+func (task *Task) GetProxies() *clinked.CircularLinked {
+	return &task.proxies
 }
 
 // SetCrontab 设置crontab的控制规则字符串
@@ -74,10 +77,8 @@ func (task *Task) NextTime() time.Time {
 
 // Workflow 根据persistent 是否返回现有session(or 新建 session),创建Workflow的信息, 便于设置或者更改参数, Session持久化
 func (task *Task) Workflow(persistent bool) *requests.Workflow {
-	if task.workflow == nil {
-		task.workflow = task.curl.CreateWorkflow(task.Session())
-	}
 
+	task.workflow = task.curl.CreateWorkflow(task.Session())
 	if persistent {
 		return task.workflow
 	}
@@ -87,7 +88,13 @@ func (task *Task) Workflow(persistent bool) *requests.Workflow {
 
 // Request 根据curl信息执行,没持久化
 func (task *Task) Request() (*requests.Response, error) {
-	return task.curl.CreateWorkflow(nil).Execute()
+	proxies := task.GetProxies()
+	ses := task.curl.CreateSession()
+	if proxies.Size() > 0 {
+		ses.SetConfig(requests.CProxy, proxies.Cursor().GetValue().(string))
+		proxies.MoveNext()
+	}
+	return task.curl.CreateWorkflow(ses).Execute()
 }
 
 // Session 获取Session的信息 只保留session的数据和url参数.
@@ -95,5 +102,10 @@ func (task *Task) Session() *requests.Session {
 	if task.session == nil {
 		task.session = task.curl.CreateSession()
 	}
+	if task.proxies.Size() > 0 {
+		task.session.SetConfig(requests.CProxy, task.proxies.Cursor().GetValue().(string))
+		task.proxies.MoveNext()
+	}
+
 	return task.session
 }
diff --git a/task_test.go b/task_test.go
index 07de925..6a5ce06 100644
--- a/task_test.go
+++ b/task_test.go
@@ -34,10 +34,10 @@ func (tt *Toutiao) Execute(data interface{}) ITask {
 }
 
 func TestExecutePlan(t *testing.T) {
-
 	Register("toutiao", &Toutiao{})
+
 	person := NewPerson()
-	person.LoadConfig("test.yaml")
+	person.Config("test.yaml")
 	person.Execute()
 
 	t.Error("")