diff --git a/backend/constants/channels.go b/backend/constants/channels.go
new file mode 100644
index 000000000..c38a5ac99
--- /dev/null
+++ b/backend/constants/channels.go
@@ -0,0 +1,9 @@
+package constants
+
+const (
+	ChannelAllNode = "nodes:public"
+
+	ChannelWorkerNode = "nodes:"
+
+	ChannelMasterNode = "nodes:master"
+)
diff --git a/backend/constants/message.go b/backend/constants/message.go
index f76e8fc3c..72e5fab23 100644
--- a/backend/constants/message.go
+++ b/backend/constants/message.go
@@ -5,4 +5,5 @@ const (
 	MsgTypeGetSystemInfo = "get-sys-info"
 	MsgTypeCancelTask    = "cancel-task"
 	MsgTypeRemoveLog     = "remove-log"
+	MsgTypeRemoveSpider  = "remove-spider"
 )
diff --git a/backend/constants/task.go b/backend/constants/task.go
index 5eeee9678..b6fb615cb 100644
--- a/backend/constants/task.go
+++ b/backend/constants/task.go
@@ -1,11 +1,18 @@
 package constants
 
 const (
-	StatusPending   string = "pending"
-	StatusRunning   string = "running"
-	StatusFinished  string = "finished"
-	StatusError     string = "error"
+	// 调度中
+	StatusPending string = "pending"
+	// 运行中
+	StatusRunning string = "running"
+	// 已完成
+	StatusFinished string = "finished"
+	// 错误
+	StatusError string = "error"
+	// 取消
 	StatusCancelled string = "cancelled"
+	// 节点重启导致的异常终止
+	StatusAbnormal string = "abnormal"
 )
 
 const (
diff --git a/backend/database/pubsub.go b/backend/database/pubsub.go
index 8487df11f..0eb8639b5 100644
--- a/backend/database/pubsub.go
+++ b/backend/database/pubsub.go
@@ -33,7 +33,6 @@ func (r *Redis) subscribe(ctx context.Context, consume ConsumeFunc, channel ...s
 				done <- fmt.Errorf("redis pubsub receive err: %v", msg)
 				return
 			case redis.Message:
-				fmt.Println(msg)
 				if err := consume(msg); err != nil {
 					fmt.Printf("redis pubsub consume message err: %v", err)
 					continue
diff --git a/backend/entity/common.go b/backend/entity/common.go
new file mode 100644
index 000000000..332cc4944
--- /dev/null
+++ b/backend/entity/common.go
@@ -0,0 +1,17 @@
+package entity
+
+import "strconv"
+
+type Page struct {
+	Skip int
+	Limit int
+	PageNum int
+	PageSize int
+}
+
+func (p *Page)GetPage(pageNum string, pageSize string) {
+	p.PageNum, _ = strconv.Atoi(pageNum)
+	p.PageSize, _ = strconv.Atoi(pageSize)
+	p.Skip = p.PageSize * (p.PageNum - 1)
+	p.Limit = p.PageSize
+}
\ No newline at end of file
diff --git a/backend/entity/node.go b/backend/entity/node.go
new file mode 100644
index 000000000..cf52fafbc
--- /dev/null
+++ b/backend/entity/node.go
@@ -0,0 +1,25 @@
+package entity
+
+type NodeMessage struct {
+	// 通信类别
+	Type string `json:"type"`
+
+	// 任务相关
+	TaskId string `json:"task_id"` // 任务ID
+
+	// 节点相关
+	NodeId string `json:"node_id"` // 节点ID
+
+	// 日志相关
+	LogPath string `json:"log_path"` // 日志路径
+	Log     string `json:"log"`      // 日志
+
+	// 系统信息
+	SysInfo SystemInfo `json:"sys_info"`
+
+	// 爬虫相关
+	SpiderId string `json:"spider_id"` //爬虫ID
+
+	// 错误相关
+	Error string `json:"error"`
+}
diff --git a/backend/entity/spider.go b/backend/entity/spider.go
new file mode 100644
index 000000000..7f5e02b42
--- /dev/null
+++ b/backend/entity/spider.go
@@ -0,0 +1,6 @@
+package entity
+
+type SpiderType struct {
+	Type  string `json:"type" bson:"_id"`
+	Count int    `json:"count" bson:"count"`
+}
diff --git a/backend/entity/system.go b/backend/entity/system.go
new file mode 100644
index 000000000..dff637b7e
--- /dev/null
+++ b/backend/entity/system.go
@@ -0,0 +1,15 @@
+package entity
+
+type SystemInfo struct {
+	ARCH        string       `json:"arch"`
+	OS          string       `json:"os"`
+	Hostname    string       `json:"host_name"`
+	NumCpu      int          `json:"num_cpu"`
+	Executables []Executable `json:"executables"`
+}
+
+type Executable struct {
+	Path        string `json:"path"`
+	FileName    string `json:"file_name"`
+	DisplayName string `json:"display_name"`
+}
diff --git a/backend/main.go b/backend/main.go
index bf98674ee..5d95dbaf4 100644
--- a/backend/main.go
+++ b/backend/main.go
@@ -5,6 +5,7 @@ import (
 	"crawlab/database"
 	"crawlab/lib/validate_bridge"
 	"crawlab/middlewares"
+	"crawlab/model"
 	"crawlab/routes"
 	"crawlab/services"
 	"github.com/apex/log"
@@ -57,7 +58,7 @@ func main() {
 	}
 	log.Info("初始化Redis数据库成功")
 
-	if services.IsMaster() {
+	if model.IsMaster() {
 		// 初始化定时任务
 		if err := services.InitScheduler(); err != nil {
 			log.Error("init scheduler error:" + err.Error())
@@ -99,7 +100,7 @@ func main() {
 	log.Info("初始化用户服务成功")
 
 	// 以下为主节点服务
-	if services.IsMaster() {
+	if model.IsMaster() {
 		// 中间件
 		app.Use(middlewares.CORSMiddleware())
 		//app.Use(middlewares.AuthorizationMiddleware())
@@ -131,6 +132,7 @@ func main() {
 			authGroup.POST("/spiders/:id/file", routes.PostSpiderFile)   // 爬虫目录写入
 			authGroup.GET("/spiders/:id/dir", routes.GetSpiderDir)       // 爬虫目录
 			authGroup.GET("/spiders/:id/stats", routes.GetSpiderStats)   // 爬虫统计数据
+			authGroup.GET("/spider/types", routes.GetSpiderTypes)        // 爬虫类型
 			// 任务
 			authGroup.GET("/tasks", routes.GetTaskList)                                 // 任务列表
 			authGroup.GET("/tasks/:id", routes.GetTask)                                 // 任务详情
diff --git a/backend/model/file.go b/backend/model/file.go
index 3cea7b398..fe3ece0e5 100644
--- a/backend/model/file.go
+++ b/backend/model/file.go
@@ -1,11 +1,24 @@
 package model
 
 import (
+	"crawlab/database"
 	"crawlab/utils"
 	"github.com/apex/log"
+	"github.com/globalsign/mgo/bson"
 	"os"
+	"runtime/debug"
+	"time"
 )
 
+type GridFs struct {
+	Id         bson.ObjectId `json:"_id" bson:"_id"`
+	ChunkSize  int32         `json:"chunk_size" bson:"chunkSize"`
+	UploadDate time.Time     `json:"upload_date" bson:"uploadDate"`
+	Length     int32         `json:"length" bson:"length"`
+	Md5        string        `json:"md_5" bson:"md5"`
+	Filename   string        `json:"filename" bson:"filename"`
+}
+
 type File struct {
 	Name  string `json:"name"`
 	Path  string `json:"path"`
@@ -13,12 +26,49 @@ type File struct {
 	Size  int64  `json:"size"`
 }
 
+func (f *GridFs) Remove() {
+	s, gf := database.GetGridFs("files")
+	defer s.Close()
+	if err := gf.RemoveId(f.Id); err != nil {
+		log.Errorf("remove file id error: %s, id: %s", err.Error(), f.Id.Hex())
+		debug.PrintStack()
+	}
+}
+
+func GetAllGridFs() []*GridFs {
+	s, gf := database.GetGridFs("files")
+	defer s.Close()
+
+	var files []*GridFs
+	if err := gf.Find(nil).All(&files); err != nil {
+		log.Errorf("get all files error: {}", err.Error())
+		debug.PrintStack()
+		return nil
+	}
+	return files
+}
+
+func GetGridFs(id bson.ObjectId) *GridFs {
+	s, gf := database.GetGridFs("files")
+	defer s.Close()
+
+	var gfFile GridFs
+	err := gf.Find(bson.M{"_id": id}).One(&gfFile)
+	if err != nil {
+		log.Errorf("get gf file error: %s, file_id: %s", err.Error(), id.Hex())
+		debug.PrintStack()
+		return nil
+	}
+	return &gfFile
+}
+
 func RemoveFile(path string) error {
 	if !utils.Exists(path) {
 		log.Info("file not found: " + path)
+		debug.PrintStack()
 		return nil
 	}
-	if err := os.Remove(path); err != nil {
+	if err := os.RemoveAll(path); err != nil {
 		return err
 	}
 	return nil
diff --git a/backend/model/node.go b/backend/model/node.go
index 6211115c3..7af93dbe7 100644
--- a/backend/model/node.go
+++ b/backend/model/node.go
@@ -7,6 +7,7 @@ import (
 	"github.com/apex/log"
 	"github.com/globalsign/mgo"
 	"github.com/globalsign/mgo/bson"
+	"github.com/spf13/viper"
 	"runtime/debug"
 	"time"
 )
@@ -30,6 +31,73 @@ type Node struct {
 	UpdateTsUnix int64     `json:"update_ts_unix" bson:"update_ts_unix"`
 }
 
+const (
+	Yes = "Y"
+	No  = "N"
+)
+
+// 当前节点是否为主节点
+func IsMaster() bool {
+	return viper.GetString("server.master") == Yes
+}
+
+// 获取本机节点
+func GetCurrentNode() (Node, error) {
+	// 获得注册的key值
+	key, err := register.GetRegister().GetKey()
+	if err != nil {
+		return Node{}, err
+	}
+
+	// 从数据库中获取当前节点
+	var node Node
+	errNum := 0
+	for {
+		// 如果错误次数超过10次
+		if errNum >= 10 {
+			panic("cannot get current node")
+		}
+
+		// 尝试获取节点
+		node, err = GetNodeByKey(key)
+		// 如果获取失败
+		if err != nil {
+			// 如果为主节点，表示为第一次注册，插入节点信息
+			if IsMaster() {
+				// 获取本机信息
+				ip, mac, key, err := GetNodeBaseInfo()
+				if err != nil {
+					debug.PrintStack()
+					return node, err
+				}
+
+				// 生成节点
+				node = Node{
+					Key:      key,
+					Id:       bson.NewObjectId(),
+					Ip:       ip,
+					Name:     ip,
+					Mac:      mac,
+					IsMaster: true,
+				}
+				if err := node.Add(); err != nil {
+					return node, err
+				}
+				return node, nil
+			}
+			// 增加错误次数
+			errNum++
+
+			// 5秒后重试
+			time.Sleep(5 * time.Second)
+			continue
+		}
+		// 跳出循环
+		break
+	}
+	return node, nil
+}
+
 func (n *Node) Save() error {
 	s, c := database.GetCol("nodes")
 	defer s.Close()
diff --git a/backend/model/schedule.go b/backend/model/schedule.go
index 1c8db0bd6..6415e22b4 100644
--- a/backend/model/schedule.go
+++ b/backend/model/schedule.go
@@ -65,7 +65,8 @@ func GetScheduleList(filter interface{}) ([]Schedule, error) {
 		// 获取爬虫名称
 		spider, err := GetSpider(schedule.SpiderId)
 		if err != nil {
-			log.Errorf(err.Error())
+			log.Errorf("get spider by id: %s, error: %s", schedule.SpiderId.Hex(), err.Error())
+			debug.PrintStack()
 			continue
 		}
 		schedules[i].SpiderName = spider.Name
diff --git a/backend/model/spider.go b/backend/model/spider.go
index e0e5f8369..1f88acff2 100644
--- a/backend/model/spider.go
+++ b/backend/model/spider.go
@@ -2,6 +2,7 @@ package model
 
 import (
 	"crawlab/database"
+	"crawlab/entity"
 	"github.com/apex/log"
 	"github.com/globalsign/mgo"
 	"github.com/globalsign/mgo/bson"
@@ -18,12 +19,12 @@ type Spider struct {
 	Id          bson.ObjectId `json:"_id" bson:"_id"`                   // 爬虫ID
 	Name        string        `json:"name" bson:"name"`                 // 爬虫名称（唯一）
 	DisplayName string        `json:"display_name" bson:"display_name"` // 爬虫显示名称
-	Type        string        `json:"type"`                             // 爬虫类别
+	Type        string        `json:"type" bson:"type"`                 // 爬虫类别
 	FileId      bson.ObjectId `json:"file_id" bson:"file_id"`           // GridFS文件ID
-	Col         string        `json:"col"`                              // 结果储存位置
-	Site        string        `json:"site"`                             // 爬虫网站
+	Col         string        `json:"col" bson:"col"`                   // 结果储存位置
+	Site        string        `json:"site" bson:"site"`                 // 爬虫网站
 	Envs        []Env         `json:"envs" bson:"envs"`                 // 环境变量
-	Remark      string        `json:"remark"`                           // 备注
+	Remark      string        `json:"remark" bson:"remark"`             // 备注
 	// 自定义爬虫
 	Src string `json:"src" bson:"src"` // 源码位置
 	Cmd string `json:"cmd" bson:"cmd"` // 执行命令
@@ -47,6 +48,7 @@ type Spider struct {
 	UpdateTs time.Time `json:"update_ts" bson:"update_ts"`
 }
 
+// 更新爬虫
 func (spider *Spider) Save() error {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
@@ -60,6 +62,7 @@ func (spider *Spider) Save() error {
 	return nil
 }
 
+// 新增爬虫
 func (spider *Spider) Add() error {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
@@ -74,6 +77,7 @@ func (spider *Spider) Add() error {
 	return nil
 }
 
+// 获取爬虫的任务
 func (spider *Spider) GetTasks() ([]Task, error) {
 	tasks, err := GetTaskList(bson.M{"spider_id": spider.Id}, 0, 10, "-create_ts")
 	if err != nil {
@@ -82,6 +86,7 @@ func (spider *Spider) GetTasks() ([]Task, error) {
 	return tasks, nil
 }
 
+// 爬虫最新的任务
 func (spider *Spider) GetLastTask() (Task, error) {
 	tasks, err := GetTaskList(bson.M{"spider_id": spider.Id}, 0, 1, "-create_ts")
 	if err != nil {
@@ -93,7 +98,8 @@ func (spider *Spider) GetLastTask() (Task, error) {
 	return tasks[0], nil
 }
 
-func GetSpiderList(filter interface{}, skip int, limit int) ([]Spider, error) {
+// 爬虫列表
+func GetSpiderList(filter interface{}, skip int, limit int) ([]Spider, int, error) {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
 
@@ -101,7 +107,7 @@ func GetSpiderList(filter interface{}, skip int, limit int) ([]Spider, error) {
 	spiders := []Spider{}
 	if err := c.Find(filter).Skip(skip).Limit(limit).Sort("+name").All(&spiders); err != nil {
 		debug.PrintStack()
-		return spiders, err
+		return spiders, 0, err
 	}
 
 	// 遍历爬虫列表
@@ -119,9 +125,40 @@ func GetSpiderList(filter interface{}, skip int, limit int) ([]Spider, error) {
 		spiders[i].LastStatus = task.Status
 	}
 
-	return spiders, nil
+	count, _ := c.Find(filter).Count()
+
+	return spiders, count, nil
+}
+
+// 获取爬虫
+func GetSpiderByFileId(fileId bson.ObjectId) *Spider {
+	s, c := database.GetCol("spiders")
+	defer s.Close()
+
+	var result *Spider
+	if err := c.Find(bson.M{"file_id": fileId}).One(&result); err != nil {
+		log.Errorf("get spider error: %s, file_id: %s", err.Error(), fileId.Hex())
+		debug.PrintStack()
+		return nil
+	}
+	return result
+}
+
+// 获取爬虫
+func GetSpiderByName(name string) *Spider {
+	s, c := database.GetCol("spiders")
+	defer s.Close()
+
+	var result *Spider
+	if err := c.Find(bson.M{"name": name}).One(&result); err != nil {
+		log.Errorf("get spider error: %s, spider_name: %s", err.Error(), name)
+		debug.PrintStack()
+		return nil
+	}
+	return result
 }
 
+// 获取爬虫
 func GetSpider(id bson.ObjectId) (Spider, error) {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
@@ -129,6 +166,7 @@ func GetSpider(id bson.ObjectId) (Spider, error) {
 	var result Spider
 	if err := c.FindId(id).One(&result); err != nil {
 		if err != mgo.ErrNotFound {
+			log.Errorf("get spider error: %s, id: %id", err.Error(), id.Hex())
 			debug.PrintStack()
 		}
 		return result, err
@@ -136,6 +174,7 @@ func GetSpider(id bson.ObjectId) (Spider, error) {
 	return result, nil
 }
 
+// 更新爬虫
 func UpdateSpider(id bson.ObjectId, item Spider) error {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
@@ -152,6 +191,7 @@ func UpdateSpider(id bson.ObjectId, item Spider) error {
 	return nil
 }
 
+// 删除爬虫
 func RemoveSpider(id bson.ObjectId) error {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
@@ -162,6 +202,8 @@ func RemoveSpider(id bson.ObjectId) error {
 	}
 
 	if err := c.RemoveId(id); err != nil {
+		log.Errorf("remove spider error: %s, id:%s", err.Error(), id.Hex())
+		debug.PrintStack()
 		return err
 	}
 
@@ -171,12 +213,14 @@ func RemoveSpider(id bson.ObjectId) error {
 
 	if err := gf.RemoveId(result.FileId); err != nil {
 		log.Error("remove file error, id:" + result.FileId.Hex())
+		debug.PrintStack()
 		return err
 	}
 
 	return nil
 }
 
+// 删除所有爬虫
 func RemoveAllSpider() error {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
@@ -195,6 +239,7 @@ func RemoveAllSpider() error {
 	return nil
 }
 
+// 爬虫总数
 func GetSpiderCount() (int, error) {
 	s, c := database.GetCol("spiders")
 	defer s.Close()
@@ -203,6 +248,27 @@ func GetSpiderCount() (int, error) {
 	if err != nil {
 		return 0, err
 	}
-
 	return count, nil
 }
+
+// 爬虫类型
+func GetSpiderTypes() ([]*entity.SpiderType, error) {
+	s, c := database.GetCol("spiders")
+	defer s.Close()
+
+
+	group := bson.M{
+		"$group": bson.M{
+			"_id": "$type",
+			"count": bson.M{"$sum": 1},
+		},
+	}
+	var types []*entity.SpiderType
+	if err := c.Pipe([]bson.M{ group}).All(&types); err != nil {
+		log.Errorf("get spider types error: %s", err.Error())
+		debug.PrintStack()
+		return nil, err
+	}
+
+	return types, nil
+}
diff --git a/backend/model/system.go b/backend/model/system.go
index 6091c963e..5c2f5997e 100644
--- a/backend/model/system.go
+++ b/backend/model/system.go
@@ -1,6 +1,7 @@
 package model
 
 import (
+	"crawlab/entity"
 	"github.com/apex/log"
 	"io/ioutil"
 	"os"
@@ -35,21 +36,7 @@ var executableNameMap = map[string]string{
 	"bash": "bash",
 }
 
-type SystemInfo struct {
-	ARCH        string       `json:"arch"`
-	OS          string       `json:"os"`
-	Hostname    string       `json:"host_name"`
-	NumCpu      int          `json:"num_cpu"`
-	Executables []Executable `json:"executables"`
-}
-
-type Executable struct {
-	Path        string `json:"path"`
-	FileName    string `json:"file_name"`
-	DisplayName string `json:"display_name"`
-}
-
-func GetLocalSystemInfo() (sysInfo SystemInfo, err error) {
+func GetLocalSystemInfo() (sysInfo entity.SystemInfo, err error) {
 	executables, err := GetExecutables()
 	if err != nil {
 		return sysInfo, err
@@ -60,7 +47,7 @@ func GetLocalSystemInfo() (sysInfo SystemInfo, err error) {
 		return sysInfo, err
 	}
 
-	return SystemInfo{
+	return entity.SystemInfo{
 		ARCH:        runtime.GOARCH,
 		OS:          runtime.GOOS,
 		NumCpu:      runtime.GOMAXPROCS(0),
@@ -78,7 +65,7 @@ func GetPathValues() (paths []string) {
 	return strings.Split(pathEnv, ":")
 }
 
-func GetExecutables() (executables []Executable, err error) {
+func GetExecutables() (executables []entity.Executable, err error) {
 	pathValues := GetPathValues()
 
 	cache := map[string]string{}
@@ -97,7 +84,7 @@ func GetExecutables() (executables []Executable, err error) {
 
 			if cache[filePath] == "" {
 				if displayName != "" {
-					executables = append(executables, Executable{
+					executables = append(executables, entity.Executable{
 						Path:        filePath,
 						FileName:    file.Name(),
 						DisplayName: displayName,
diff --git a/backend/model/task.go b/backend/model/task.go
index 177edccbb..f568b7fe1 100644
--- a/backend/model/task.go
+++ b/backend/model/task.go
@@ -25,6 +25,7 @@ type Task struct {
 	WaitDuration    float64       `json:"wait_duration" bson:"wait_duration"`
 	RuntimeDuration float64       `json:"runtime_duration" bson:"runtime_duration"`
 	TotalDuration   float64       `json:"total_duration" bson:"total_duration"`
+	Pid             int           `json:"pid" bson:"pid"`
 
 	// 前端数据
 	SpiderName string `json:"spider_name"`
@@ -191,6 +192,7 @@ func RemoveTask(id string) error {
 	return nil
 }
 
+// 删除task by spider_id
 func RemoveTaskBySpiderId(id bson.ObjectId) error {
 	tasks, err := GetTaskList(bson.M{"spider_id": id}, 0, constants.Infinite, "-create_ts")
 	if err != nil {
@@ -206,6 +208,7 @@ func RemoveTaskBySpiderId(id bson.ObjectId) error {
 	return nil
 }
 
+// task 总数
 func GetTaskCount(query interface{}) (int, error) {
 	s, c := database.GetCol("tasks")
 	defer s.Close()
@@ -308,6 +311,7 @@ func GetDailyTaskStats(query bson.M) ([]TaskDailyItem, error) {
 	return dailyItems, nil
 }
 
+// 更新task的结果数
 func UpdateTaskResultCount(id string) (err error) {
 	// 获取任务
 	task, err := GetTask(id)
@@ -343,3 +347,25 @@ func UpdateTaskResultCount(id string) (err error) {
 	}
 	return nil
 }
+
+func UpdateTaskToAbnormal(nodeId bson.ObjectId) error {
+	s, c := database.GetCol("tasks")
+	defer s.Close()
+
+	selector := bson.M{
+		"node_id": nodeId,
+		"status":  constants.StatusRunning,
+	}
+	update := bson.M{
+		"$set": bson.M{
+			"status": constants.StatusAbnormal,
+		},
+	}
+	_, err := c.UpdateAll(selector, update)
+	if err != nil {
+		log.Errorf("update task to abnormal error: %s,  node_id : %s", err.Error(), nodeId.Hex())
+		debug.PrintStack()
+		return err
+	}
+	return nil
+}
diff --git a/backend/routes/spider.go b/backend/routes/spider.go
index e0afb1a84..addddd999 100644
--- a/backend/routes/spider.go
+++ b/backend/routes/spider.go
@@ -3,6 +3,7 @@ package routes
 import (
 	"crawlab/constants"
 	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/model"
 	"crawlab/services"
 	"crawlab/utils"
@@ -11,7 +12,7 @@ import (
 	"github.com/globalsign/mgo"
 	"github.com/globalsign/mgo/bson"
 	"github.com/pkg/errors"
-	uuid "github.com/satori/go.uuid"
+	"github.com/satori/go.uuid"
 	"github.com/spf13/viper"
 	"io/ioutil"
 	"net/http"
@@ -24,7 +25,22 @@ import (
 )
 
 func GetSpiderList(c *gin.Context) {
-	results, err := model.GetSpiderList(nil, 0, 0)
+	pageNum, _ := c.GetQuery("pageNum")
+	pageSize, _ := c.GetQuery("pageSize")
+	keyword, _ := c.GetQuery("keyword")
+	t, _ := c.GetQuery("type")
+
+	filter := bson.M{
+		"name": bson.M{"$regex": bson.RegEx{Pattern: keyword, Options: "im"}},
+	}
+
+	if t != "" {
+		filter["type"] = t
+	}
+
+	page := &entity.Page{}
+	page.GetPage(pageNum, pageSize)
+	results, count, err := model.GetSpiderList(filter, page.Skip, page.Limit)
 	if err != nil {
 		HandleError(http.StatusInternalServerError, c, err)
 		return
@@ -32,7 +48,7 @@ func GetSpiderList(c *gin.Context) {
 	c.JSON(http.StatusOK, Response{
 		Status:  "ok",
 		Message: "success",
-		Data:    results,
+		Data:    bson.M{"list": results, "total": count},
 	})
 }
 
@@ -79,18 +95,6 @@ func PostSpider(c *gin.Context) {
 	})
 }
 
-func PublishAllSpiders(c *gin.Context) {
-	if err := services.PublishAllSpiders(); err != nil {
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
-
-	c.JSON(http.StatusOK, Response{
-		Status:  "ok",
-		Message: "success",
-	})
-}
-
 func PublishSpider(c *gin.Context) {
 	id := c.Param("id")
 
@@ -104,10 +108,7 @@ func PublishSpider(c *gin.Context) {
 		return
 	}
 
-	if err := services.PublishSpider(spider); err != nil {
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
+	services.PublishSpider(spider)
 
 	c.JSON(http.StatusOK, Response{
 		Status:  "ok",
@@ -117,7 +118,7 @@ func PublishSpider(c *gin.Context) {
 
 func PutSpider(c *gin.Context) {
 	// 从body中获取文件
-	file, err := c.FormFile("file")
+	uploadFile, err := c.FormFile("file")
 	if err != nil {
 		debug.PrintStack()
 		HandleError(http.StatusInternalServerError, c, err)
@@ -125,7 +126,7 @@ func PutSpider(c *gin.Context) {
 	}
 
 	// 如果不为zip文件，返回错误
-	if !strings.HasSuffix(file.Filename, ".zip") {
+	if !strings.HasSuffix(uploadFile.Filename, ".zip") {
 		debug.PrintStack()
 		HandleError(http.StatusBadRequest, c, errors.New("Not a valid zip file"))
 		return
@@ -145,57 +146,54 @@ func PutSpider(c *gin.Context) {
 	// 保存到本地临时文件
 	randomId := uuid.NewV4()
 	tmpFilePath := filepath.Join(tmpPath, randomId.String()+".zip")
-	if err := c.SaveUploadedFile(file, tmpFilePath); err != nil {
+	if err := c.SaveUploadedFile(uploadFile, tmpFilePath); err != nil {
 		log.Error("save upload file error: " + err.Error())
 		debug.PrintStack()
 		HandleError(http.StatusInternalServerError, c, err)
 		return
 	}
 
-	// 读取临时文件
-	tmpFile, err := os.OpenFile(tmpFilePath, os.O_RDONLY, 0777)
-	if err != nil {
-		debug.PrintStack()
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
-	if err = tmpFile.Close(); err != nil {
-		debug.PrintStack()
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
-
-	// 目标目录
-	dstPath := filepath.Join(
-		viper.GetString("spider.path"),
-		strings.Replace(file.Filename, ".zip", "", 1),
-	)
+	s, gf := database.GetGridFs("files")
+	defer s.Close()
 
-	// 如果目标目录已存在，删除目标目录
-	if utils.Exists(dstPath) {
-		if err := os.RemoveAll(dstPath); err != nil {
-			debug.PrintStack()
-			HandleError(http.StatusInternalServerError, c, err)
-		}
+	// 判断文件是否已经存在
+	var gfFile model.GridFs
+	if err := gf.Find(bson.M{"filename": uploadFile.Filename}).One(&gfFile); err == nil {
+		// 已经存在文件，则删除
+		_ = gf.RemoveId(gfFile.Id)
 	}
 
-	// 将临时文件解压到爬虫目录
-	if err := utils.DeCompress(tmpFile, dstPath); err != nil {
+	// 上传到GridFs
+	fid, err := services.UploadToGridFs(uploadFile.Filename, tmpFilePath)
+	if err != nil {
+		log.Errorf("upload to grid fs error: %s", err.Error())
 		debug.PrintStack()
-		HandleError(http.StatusInternalServerError, c, err)
 		return
 	}
 
-	// 删除临时文件
-	if err = os.Remove(tmpFilePath); err != nil {
-		debug.PrintStack()
-		HandleError(http.StatusInternalServerError, c, err)
-		return
+	idx := strings.LastIndex(uploadFile.Filename, "/")
+	targetFilename := uploadFile.Filename[idx+1:]
+
+	// 判断爬虫是否存在
+	spiderName := strings.Replace(targetFilename, ".zip", "", 1)
+	spider := model.GetSpiderByName(spiderName)
+	if spider == nil {
+		// 保存爬虫信息
+		srcPath := viper.GetString("spider.path")
+		spider := model.Spider{
+			Name:        spiderName,
+			DisplayName: spiderName,
+			Type:        constants.Customized,
+			Src:         filepath.Join(srcPath, spiderName),
+			FileId:      fid,
+		}
+		_ = spider.Add()
+	} else {
+		// 更新file_id
+		spider.FileId = fid
+		_ = spider.Save()
 	}
 
-	// 更新爬虫
-	services.UpdateSpiders()
-
 	c.JSON(http.StatusOK, Response{
 		Status:  "ok",
 		Message: "success",
@@ -210,33 +208,7 @@ func DeleteSpider(c *gin.Context) {
 		return
 	}
 
-	// 获取该爬虫
-	spider, err := model.GetSpider(bson.ObjectIdHex(id))
-	if err != nil {
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
-
-	// 删除爬虫文件目录
-	if err := os.RemoveAll(spider.Src); err != nil {
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
-
-	// 从数据库中删除该爬虫
-	if err := model.RemoveSpider(bson.ObjectIdHex(id)); err != nil {
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
-
-	// 删除日志文件
-	if err := services.RemoveLogBySpiderId(spider.Id); err != nil {
-		HandleError(http.StatusInternalServerError, c, err)
-		return
-	}
-
-	// 删除爬虫对应的task任务
-	if err := model.RemoveTaskBySpiderId(spider.Id); err != nil {
+	if err := services.RemoveSpider(id); err != nil {
 		HandleError(http.StatusInternalServerError, c, err)
 		return
 	}
@@ -284,7 +256,8 @@ func GetSpiderDir(c *gin.Context) {
 	}
 
 	// 获取目录下文件列表
-	f, err := ioutil.ReadDir(filepath.Join(spider.Src, path))
+	spiderPath := viper.GetString("spider.path")
+	f, err := ioutil.ReadDir(filepath.Join(spiderPath, spider.Name, path))
 	if err != nil {
 		HandleError(http.StatusInternalServerError, c, err)
 		return
@@ -373,6 +346,20 @@ func PostSpiderFile(c *gin.Context) {
 	})
 }
 
+// 爬虫类型
+func GetSpiderTypes(c *gin.Context) {
+	types, err := model.GetSpiderTypes()
+	if err != nil {
+		HandleError(http.StatusInternalServerError, c, err)
+		return
+	}
+	c.JSON(http.StatusOK, Response{
+		Status:  "ok",
+		Message: "success",
+		Data:    types,
+	})
+}
+
 func GetSpiderStats(c *gin.Context) {
 	type Overview struct {
 		TaskCount            int     `json:"task_count" bson:"task_count"`
diff --git a/backend/services/log.go b/backend/services/log.go
index 95459f8f3..485cb7dd8 100644
--- a/backend/services/log.go
+++ b/backend/services/log.go
@@ -3,9 +3,9 @@ package services
 import (
 	"crawlab/constants"
 	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/lib/cron"
 	"crawlab/model"
-	"crawlab/services/msg_handler"
 	"crawlab/utils"
 	"encoding/json"
 	"github.com/apex/log"
@@ -23,7 +23,7 @@ var TaskLogChanMap = utils.NewChanMap()
 // 获取远端日志
 func GetRemoteLog(task model.Task) (logStr string, err error) {
 	// 序列化消息
-	msg := msg_handler.NodeMessage{
+	msg := entity.NodeMessage{
 		Type:    constants.MsgTypeGetLog,
 		LogPath: task.LogPath,
 		TaskId:  task.Id,
@@ -85,21 +85,16 @@ func RemoveLocalLog(path string) error {
 
 // 删除远程日志
 func RemoveRemoteLog(task model.Task) error {
-	msg := msg_handler.NodeMessage{
+	msg := entity.NodeMessage{
 		Type:    constants.MsgTypeRemoveLog,
 		LogPath: task.LogPath,
 		TaskId:  task.Id,
 	}
-	msgBytes, err := json.Marshal(&msg)
-	if err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
-		return err
-	}
 	// 发布获取日志消息
 	channel := "nodes:" + task.NodeId.Hex()
-	if _, err := database.RedisClient.Publish(channel, utils.BytesToString(msgBytes)); err != nil {
-		log.Errorf(err.Error())
+	if _, err := database.RedisClient.Publish(channel, utils.GetJson(msg)); err != nil {
+		log.Errorf("publish redis error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 	return nil
@@ -119,10 +114,12 @@ func RemoveLogByTaskId(id string) error {
 
 func removeLog(t model.Task) {
 	if err := RemoveLocalLog(t.LogPath); err != nil {
-		log.Error("remove local log error:" + err.Error())
+		log.Errorf("remove local log error: %s", err.Error())
+		debug.PrintStack()
 	}
 	if err := RemoveRemoteLog(t); err != nil {
-		log.Error("remove remote log error:" + err.Error())
+		log.Errorf("remove remote log error: %s", err.Error())
+		debug.PrintStack()
 	}
 }
 
@@ -130,7 +127,8 @@ func removeLog(t model.Task) {
 func RemoveLogBySpiderId(id bson.ObjectId) error {
 	tasks, err := model.GetTaskList(bson.M{"spider_id": id}, 0, constants.Infinite, "-create_ts")
 	if err != nil {
-		log.Error("get tasks error:" + err.Error())
+		log.Errorf("get tasks error: %s", err.Error())
+		debug.PrintStack()
 	}
 	for _, task := range tasks {
 		removeLog(task)
diff --git a/backend/services/msg_handler/handler.go b/backend/services/msg_handler/handler.go
index 61516bcfd..848e0c5d7 100644
--- a/backend/services/msg_handler/handler.go
+++ b/backend/services/msg_handler/handler.go
@@ -2,47 +2,34 @@ package msg_handler
 
 import (
 	"crawlab/constants"
-	"crawlab/model"
+	"crawlab/entity"
 )
 
 type Handler interface {
 	Handle() error
 }
 
-func GetMsgHandler(msg NodeMessage) Handler {
+func GetMsgHandler(msg entity.NodeMessage) Handler {
 	if msg.Type == constants.MsgTypeGetLog || msg.Type == constants.MsgTypeRemoveLog {
+		// 日志相关
 		return &Log{
 			msg: msg,
 		}
 	} else if msg.Type == constants.MsgTypeCancelTask {
+		// 任务相关
 		return &Task{
 			msg: msg,
 		}
 	} else if msg.Type == constants.MsgTypeGetSystemInfo {
+		// 系统信息相关
 		return &SystemInfo{
 			msg: msg,
 		}
+	} else if msg.Type == constants.MsgTypeRemoveSpider {
+		// 爬虫相关
+		return &Spider{
+			SpiderId: msg.SpiderId,
+		}
 	}
 	return nil
 }
-
-type NodeMessage struct {
-	// 通信类别
-	Type string `json:"type"`
-
-	// 任务相关
-	TaskId string `json:"task_id"` // 任务ID
-
-	// 节点相关
-	NodeId string `json:"node_id"` // 节点ID
-
-	// 日志相关
-	LogPath string `json:"log_path"` // 日志路径
-	Log     string `json:"log"`      // 日志
-
-	// 系统信息
-	SysInfo model.SystemInfo `json:"sys_info"`
-
-	// 错误相关
-	Error string `json:"error"`
-}
diff --git a/backend/services/msg_handler/msg_log.go b/backend/services/msg_handler/msg_log.go
index 0d09d784e..37080bd67 100644
--- a/backend/services/msg_handler/msg_log.go
+++ b/backend/services/msg_handler/msg_log.go
@@ -2,16 +2,15 @@ package msg_handler
 
 import (
 	"crawlab/constants"
-	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/model"
 	"crawlab/utils"
-	"encoding/json"
 	"github.com/apex/log"
 	"runtime/debug"
 )
 
 type Log struct {
-	msg NodeMessage
+	msg entity.NodeMessage
 }
 
 func (g *Log) Handle() error {
@@ -25,31 +24,22 @@ func (g *Log) Handle() error {
 
 func (g *Log) get() error {
 	// 发出的消息
-	msgSd := NodeMessage{
+	msgSd := entity.NodeMessage{
 		Type:   constants.MsgTypeGetLog,
 		TaskId: g.msg.TaskId,
 	}
 	// 获取本地日志
 	logStr, err := model.GetLocalLog(g.msg.LogPath)
-	log.Info(utils.BytesToString(logStr))
 	if err != nil {
-		log.Errorf(err.Error())
+		log.Errorf("get node local log error: %s", err.Error())
 		debug.PrintStack()
 		msgSd.Error = err.Error()
 		msgSd.Log = err.Error()
 	} else {
 		msgSd.Log = utils.BytesToString(logStr)
 	}
-
-	// 序列化
-	msgSdBytes, err := json.Marshal(&msgSd)
-	if err != nil {
-		return err
-	}
-
 	// 发布消息给主节点
-	log.Info("publish get log msg to master")
-	if _, err := database.RedisClient.Publish("nodes:master", utils.BytesToString(msgSdBytes)); err != nil {
+	if err := utils.Pub(constants.ChannelMasterNode, msgSd); err != nil {
 		return err
 	}
 	return nil
diff --git a/backend/services/msg_handler/msg_spider.go b/backend/services/msg_handler/msg_spider.go
new file mode 100644
index 000000000..dcd6ce062
--- /dev/null
+++ b/backend/services/msg_handler/msg_spider.go
@@ -0,0 +1,24 @@
+package msg_handler
+
+import (
+	"crawlab/model"
+	"crawlab/utils"
+	"github.com/globalsign/mgo/bson"
+	"github.com/spf13/viper"
+	"path/filepath"
+)
+
+type Spider struct {
+	SpiderId string
+}
+
+func (s *Spider) Handle() error {
+	// 移除本地的爬虫目录
+	spider, err := model.GetSpider(bson.ObjectIdHex(s.SpiderId))
+	if err != nil {
+		return err
+	}
+	path := filepath.Join(viper.GetString("spider.path"), spider.Name)
+	utils.RemoveFiles(path)
+	return nil
+}
diff --git a/backend/services/msg_handler/msg_system_info.go b/backend/services/msg_handler/msg_system_info.go
index c81cb0a03..6b88e2cf0 100644
--- a/backend/services/msg_handler/msg_system_info.go
+++ b/backend/services/msg_handler/msg_system_info.go
@@ -2,16 +2,13 @@ package msg_handler
 
 import (
 	"crawlab/constants"
-	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/model"
 	"crawlab/utils"
-	"encoding/json"
-	"github.com/apex/log"
-	"runtime/debug"
 )
 
 type SystemInfo struct {
-	msg NodeMessage
+	msg entity.NodeMessage
 }
 
 func (s *SystemInfo) Handle() error {
@@ -20,19 +17,12 @@ func (s *SystemInfo) Handle() error {
 	if err != nil {
 		return err
 	}
-	msgSd := NodeMessage{
+	msgSd := entity.NodeMessage{
 		Type:    constants.MsgTypeGetSystemInfo,
 		NodeId:  s.msg.NodeId,
 		SysInfo: sysInfo,
 	}
-	msgSdBytes, err := json.Marshal(&msgSd)
-	if err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
-		return err
-	}
-	if _, err := database.RedisClient.Publish("nodes:master", utils.BytesToString(msgSdBytes)); err != nil {
-		log.Errorf(err.Error())
+	if err := utils.Pub(constants.ChannelMasterNode, msgSd); err != nil {
 		return err
 	}
 	return nil
diff --git a/backend/services/msg_handler/msg_task.go b/backend/services/msg_handler/msg_task.go
index 1d218264b..21b954302 100644
--- a/backend/services/msg_handler/msg_task.go
+++ b/backend/services/msg_handler/msg_task.go
@@ -2,16 +2,39 @@ package msg_handler
 
 import (
 	"crawlab/constants"
+	"crawlab/entity"
+	"crawlab/model"
 	"crawlab/utils"
+	"github.com/apex/log"
+	"runtime/debug"
+	"time"
 )
 
 type Task struct {
-	msg NodeMessage
+	msg entity.NodeMessage
 }
 
 func (t *Task) Handle() error {
+	log.Infof("received cancel task msg, task_id: %s", t.msg.TaskId)
 	// 取消任务
 	ch := utils.TaskExecChanMap.ChanBlocked(t.msg.TaskId)
-	ch <- constants.TaskCancel
+	if ch != nil {
+		ch <- constants.TaskCancel
+	} else {
+		log.Infof("chan is empty, update status to abnormal")
+		// 节点可能被重启，找不到chan
+		task, err := model.GetTask(t.msg.TaskId)
+		if err != nil {
+			log.Errorf("task not found, task_id: %s", t.msg.TaskId)
+			debug.PrintStack()
+			return err
+		}
+		task.Status = constants.StatusAbnormal
+		task.FinishTs = time.Now()
+		if err := task.Save(); err != nil {
+			debug.PrintStack()
+			log.Infof("cancel task error: %s", err.Error())
+		}
+	}
 	return nil
 }
diff --git a/backend/services/node.go b/backend/services/node.go
index 44fa39056..53af8d32a 100644
--- a/backend/services/node.go
+++ b/backend/services/node.go
@@ -1,9 +1,9 @@
 package services
 
 import (
-	"context"
 	"crawlab/constants"
 	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/lib/cron"
 	"crawlab/model"
 	"crawlab/services/msg_handler"
@@ -14,7 +14,6 @@ import (
 	"github.com/apex/log"
 	"github.com/globalsign/mgo/bson"
 	"github.com/gomodule/redigo/redis"
-	"github.com/spf13/viper"
 	"runtime/debug"
 	"time"
 )
@@ -28,77 +27,10 @@ type Data struct {
 	UpdateTsUnix int64     `json:"update_ts_unix"`
 }
 
-const (
-	Yes = "Y"
-	No  = "N"
-)
-
-// 获取本机节点
-func GetCurrentNode() (model.Node, error) {
-	// 获得注册的key值
-	key, err := register.GetRegister().GetKey()
-	if err != nil {
-		return model.Node{}, err
-	}
-
-	// 从数据库中获取当前节点
-	var node model.Node
-	errNum := 0
-	for {
-		// 如果错误次数超过10次
-		if errNum >= 10 {
-			panic("cannot get current node")
-		}
-
-		// 尝试获取节点
-		node, err = model.GetNodeByKey(key)
-		// 如果获取失败
-		if err != nil {
-			// 如果为主节点，表示为第一次注册，插入节点信息
-			if IsMaster() {
-				// 获取本机信息
-				ip, mac, key, err := model.GetNodeBaseInfo()
-				if err != nil {
-					debug.PrintStack()
-					return node, err
-				}
-
-				// 生成节点
-				node = model.Node{
-					Key:      key,
-					Id:       bson.NewObjectId(),
-					Ip:       ip,
-					Name:     ip,
-					Mac:      mac,
-					IsMaster: true,
-				}
-				if err := node.Add(); err != nil {
-					return node, err
-				}
-				return node, nil
-			}
-			// 增加错误次数
-			errNum++
-
-			// 5秒后重试
-			time.Sleep(5 * time.Second)
-			continue
-		}
-		// 跳出循环
-		break
-	}
-	return node, nil
-}
-
-// 当前节点是否为主节点
-func IsMaster() bool {
-	return viper.GetString("server.master") == Yes
-}
-
 // 所有调用IsMasterNode的方法，都永远会在master节点执行，所以GetCurrentNode方法返回永远是master节点
 // 该ID的节点是否为主节点
 func IsMasterNode(id string) bool {
-	curNode, _ := GetCurrentNode()
+	curNode, _ := model.GetCurrentNode()
 	node, _ := model.GetNode(bson.ObjectIdHex(id))
 	return curNode.Id == node.Id
 }
@@ -223,7 +155,7 @@ func UpdateNodeData() {
 		Key:          key,
 		Mac:          mac,
 		Ip:           ip,
-		Master:       IsMaster(),
+		Master:       model.IsMaster(),
 		UpdateTs:     time.Now(),
 		UpdateTsUnix: time.Now().Unix(),
 	}
@@ -243,7 +175,7 @@ func UpdateNodeData() {
 
 func MasterNodeCallback(message redis.Message) (err error) {
 	// 反序列化
-	var msg msg_handler.NodeMessage
+	var msg entity.NodeMessage
 	if err := json.Unmarshal(message.Data, &msg); err != nil {
 
 		return err
@@ -251,7 +183,6 @@ func MasterNodeCallback(message redis.Message) (err error) {
 
 	if msg.Type == constants.MsgTypeGetLog {
 		// 获取日志
-		fmt.Println(msg)
 		time.Sleep(10 * time.Millisecond)
 		ch := TaskLogChanMap.ChanBlocked(msg.TaskId)
 		ch <- msg.Log
@@ -268,14 +199,8 @@ func MasterNodeCallback(message redis.Message) (err error) {
 
 func WorkerNodeCallback(message redis.Message) (err error) {
 	// 反序列化
-	msg := msg_handler.NodeMessage{}
-	if err := json.Unmarshal(message.Data, &msg); err != nil {
-
-		return err
-	}
-
-	// worker message handle
-	if err := msg_handler.GetMsgHandler(msg).Handle(); err != nil {
+	msg := utils.GetMessage(message)
+	if err := msg_handler.GetMsgHandler(*msg).Handle(); err != nil {
 		return err
 	}
 	return nil
@@ -297,30 +222,32 @@ func InitNodeService() error {
 	UpdateNodeData()
 
 	// 获取当前节点
-	node, err := GetCurrentNode()
+	node, err := model.GetCurrentNode()
 	if err != nil {
 		log.Errorf(err.Error())
 		return err
 	}
-	ctx := context.Background()
-	if IsMaster() {
+
+	if model.IsMaster() {
 		// 如果为主节点，订阅主节点通信频道
-		channel := "nodes:master"
-		err := database.RedisClient.Subscribe(ctx, MasterNodeCallback, channel)
-		if err != nil {
+		if err := utils.Sub(constants.ChannelMasterNode, MasterNodeCallback); err != nil {
 			return err
 		}
 	} else {
 		// 若为工作节点，订阅单独指定通信频道
-		channel := "nodes:" + node.Id.Hex()
-		err := database.RedisClient.Subscribe(ctx, WorkerNodeCallback, channel)
-		if err != nil {
+		channel := constants.ChannelWorkerNode + node.Id.Hex()
+		if err := utils.Sub(channel, WorkerNodeCallback); err != nil {
 			return err
 		}
 	}
 
+	// 订阅全通道
+	if err := utils.Sub(constants.ChannelAllNode, WorkerNodeCallback); err != nil {
+		return err
+	}
+
 	// 如果为主节点，每30秒刷新所有节点信息
-	if IsMaster() {
+	if model.IsMaster() {
 		spec := "*/10 * * * * *"
 		if _, err := c.AddFunc(spec, UpdateNodeStatus); err != nil {
 			debug.PrintStack()
@@ -328,6 +255,12 @@ func InitNodeService() error {
 		}
 	}
 
+	// 更新在当前节点执行中的任务状态为：abnormal
+	if err := model.UpdateTaskToAbnormal(node.Id); err != nil {
+		debug.PrintStack()
+		return err
+	}
+
 	c.Start()
 	return nil
 }
diff --git a/backend/services/schedule.go b/backend/services/schedule.go
index 1c08e0fde..58cdf6287 100644
--- a/backend/services/schedule.go
+++ b/backend/services/schedule.go
@@ -62,12 +62,16 @@ func (s *Scheduler) Start() error {
 
 	// 更新任务列表
 	if err := s.Update(); err != nil {
+		log.Errorf("update scheduler error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 
 	// 每30秒更新一次任务列表
 	spec := "*/30 * * * * *"
 	if _, err := exec.AddFunc(spec, UpdateSchedules); err != nil {
+		log.Errorf("add func update schedulers error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 
@@ -80,12 +84,16 @@ func (s *Scheduler) AddJob(job model.Schedule) error {
 	// 添加任务
 	eid, err := s.cron.AddFunc(spec, AddTask(job))
 	if err != nil {
+		log.Errorf("add func task error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 
 	// 更新EntryID
 	job.EntryId = eid
 	if err := job.Save(); err != nil {
+		log.Errorf("job save error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 
@@ -106,6 +114,8 @@ func (s *Scheduler) Update() error {
 	// 获取所有定时任务
 	sList, err := model.GetScheduleList(nil)
 	if err != nil {
+		log.Errorf("get scheduler list error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 
@@ -116,6 +126,8 @@ func (s *Scheduler) Update() error {
 
 		// 添加到定时任务
 		if err := s.AddJob(job); err != nil {
+			log.Errorf("add job error: %s, job: %s, cron: %s", err.Error(), job.Name, job.Cron)
+			debug.PrintStack()
 			return err
 		}
 	}
@@ -128,6 +140,8 @@ func InitScheduler() error {
 		cron: cron.New(cron.WithSeconds()),
 	}
 	if err := Sched.Start(); err != nil {
+		log.Errorf("start scheduler error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 	return nil
diff --git a/backend/services/spider.go b/backend/services/spider.go
index fdf095179..a2e9a60f1 100644
--- a/backend/services/spider.go
+++ b/backend/services/spider.go
@@ -1,28 +1,21 @@
 package services
 
 import (
-	"context"
 	"crawlab/constants"
 	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/lib/cron"
 	"crawlab/model"
+	"crawlab/services/spider_handler"
 	"crawlab/utils"
-	"encoding/json"
 	"fmt"
 	"github.com/apex/log"
 	"github.com/globalsign/mgo"
 	"github.com/globalsign/mgo/bson"
-	"github.com/gomodule/redigo/redis"
-	"github.com/pkg/errors"
-	"github.com/satori/go.uuid"
 	"github.com/spf13/viper"
-	"io"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"runtime/debug"
-	"strings"
-	"syscall"
 )
 
 type SpiderFileData struct {
@@ -36,175 +29,14 @@ type SpiderUploadMessage struct {
 	SpiderId string
 }
 
-// 从项目目录中获取爬虫列表
-func GetSpidersFromDir() ([]model.Spider, error) {
-	// 爬虫项目目录路径
-	srcPath := viper.GetString("spider.path")
-
-	// 如果爬虫项目目录不存在，则创建一个
-	if !utils.Exists(srcPath) {
-		mask := syscall.Umask(0)  // 改为 0000 八进制
-		defer syscall.Umask(mask) // 改为原来的 umask
-		if err := os.MkdirAll(srcPath, 0766); err != nil {
-			debug.PrintStack()
-			return []model.Spider{}, err
-		}
-	}
-
-	// 获取爬虫项目目录下的所有子项
-	items, err := ioutil.ReadDir(srcPath)
-	if err != nil {
-		debug.PrintStack()
-		return []model.Spider{}, err
-	}
-
-	// 定义爬虫列表
-	spiders := make([]model.Spider, 0)
-
-	// 遍历所有子项
-	for _, item := range items {
-		// 忽略不为目录的子项
-		if !item.IsDir() {
-			continue
-		}
-
-		// 忽略隐藏目录
-		if strings.HasPrefix(item.Name(), ".") {
-			continue
-		}
-
-		// 构造爬虫
-		spider := model.Spider{
-			Name:        item.Name(),
-			DisplayName: item.Name(),
-			Type:        constants.Customized,
-			Src:         filepath.Join(srcPath, item.Name()),
-			FileId:      bson.ObjectIdHex(constants.ObjectIdNull),
-		}
-
-		// 将爬虫加入列表
-		spiders = append(spiders, spider)
-	}
-
-	return spiders, nil
-}
-
-// 将爬虫保存到数据库
-func SaveSpiders(spiders []model.Spider) error {
-	s, c := database.GetCol("spiders")
-	defer s.Close()
-
-	if len(spiders) == 0 {
-		err := model.RemoveAllSpider()
-		if err != nil {
-			log.Error("remove all spider error:" + err.Error())
-			return err
-		}
-		log.Info("get spider from dir is empty,removed all spider")
-		return nil
-	}
-	// 如果该爬虫不存在于数据库，则保存爬虫到数据库
-	for _, spider := range spiders {
-		// 忽略非自定义爬虫
-		if spider.Type != constants.Customized {
-			continue
-		}
-		spider_ := []*model.Spider{}
-		_ = c.Find(bson.M{"src": spider.Src}).All(&spider_)
-		// 以防出现多个重复的爬虫
-		if len(spider_) > 1 {
-			if _, err := c.RemoveAll(bson.M{"src": spider.Src}); err != nil {
-				log.Errorf("remove spider error: %v, src:%v", err.Error(), spider.Src)
-				debug.PrintStack()
-				continue
-			}
-			if err := spider.Add(); err != nil {
-				log.Errorf("remove spider error: %v, src:%v", err.Error(), spider.Src)
-				debug.PrintStack()
-				continue
-			}
-			continue
-		}
-		if len(spider_) == 0 {
-			// 不存在
-			if err := spider.Add(); err != nil {
-				log.Errorf("remove spider error: %v, src:%v", err.Error(), spider.Src)
-				debug.PrintStack()
-				continue
-			}
-		}
-	}
-	return nil
-}
-
-// 更新爬虫
-func UpdateSpiders() {
-	// 从项目目录获取爬虫列表
-	spiders, err := GetSpidersFromDir()
-	if err != nil {
-		log.Errorf(err.Error())
-		return
-	}
-
-	// 储存爬虫
-	if err := SaveSpiders(spiders); err != nil {
-		log.Errorf(err.Error())
-		return
-	}
-}
-
-// 打包爬虫目录为zip文件
-func ZipSpider(spider model.Spider) (filePath string, err error) {
-	// 如果源文件夹不存在，抛错
-	if !utils.Exists(spider.Src) {
-		debug.PrintStack()
-		// 删除该爬虫，否则会一直报错
-		_ = model.RemoveSpider(spider.Id)
-		return "", errors.New("source path does not exist")
-	}
-
-	// 临时文件路径
-	randomId := uuid.NewV4()
-
-	tmpPath := viper.GetString("other.tmppath")
-	if !utils.Exists(tmpPath) {
-		if err := os.MkdirAll(tmpPath, 0777); err != nil {
-			log.Errorf("mkdir other.tmppath error: %v", err.Error())
-			return "", err
-		}
-	}
-	filePath = filepath.Join(tmpPath, randomId.String()+".zip")
-	// 将源文件夹打包为zip文件
-	d, err := os.Open(spider.Src)
-	if err != nil {
-		debug.PrintStack()
-		return filePath, err
-	}
-	var files []*os.File
-	files = append(files, d)
-	if err := utils.Compress(files, filePath); err != nil {
-		return filePath, err
-	}
-
-	return filePath, nil
-}
-
 // 上传zip文件到GridFS
-func UploadToGridFs(spider model.Spider, fileName string, filePath string) (fid bson.ObjectId, err error) {
+func UploadToGridFs(fileName string, filePath string) (fid bson.ObjectId, err error) {
 	fid = ""
 
 	// 获取MongoDB GridFS连接
 	s, gf := database.GetGridFs("files")
 	defer s.Close()
 
-	// 如果存在FileId删除GridFS上的老文件
-	if !utils.IsObjectIdNull(spider.FileId) {
-		if err = gf.RemoveId(spider.FileId); err != nil {
-			log.Error("remove gf file:" + err.Error())
-			debug.PrintStack()
-		}
-	}
-
 	// 创建一个新GridFS文件
 	f, err := gf.Create(fileName)
 	if err != nil {
@@ -234,6 +66,7 @@ func UploadToGridFs(spider model.Spider, fileName string, filePath string) (fid
 	return fid, nil
 }
 
+// 写入grid fs
 func WriteToGridFS(content []byte, f *mgo.GridFile) {
 	if _, err := f.Write(content); err != nil {
 		debug.PrintStack()
@@ -264,149 +97,97 @@ func ReadFileByStep(filePath string, handle func([]byte, *mgo.GridFile), fileCre
 }
 
 // 发布所有爬虫
-func PublishAllSpiders() error {
+func PublishAllSpiders() {
 	// 获取爬虫列表
-	spiders, err := model.GetSpiderList(nil, 0, constants.Infinite)
-	if err != nil {
-		log.Errorf(err.Error())
-		return err
+	spiders, _, _ := model.GetSpiderList(nil, 0, constants.Infinite)
+	if len(spiders) == 0 {
+		return
 	}
-
+	log.Infof("start sync spider to local, total: %d", len(spiders))
 	// 遍历爬虫列表
 	for _, spider := range spiders {
-		// 发布爬虫
-		if err := PublishSpider(spider); err != nil {
-			log.Errorf("publish spider error:" + err.Error())
-			// return err
-		}
-	}
-
-	return nil
-}
-
-func PublishAllSpidersJob() {
-	if err := PublishAllSpiders(); err != nil {
-		log.Errorf(err.Error())
+		// 异步发布爬虫
+		go func(s model.Spider) {
+			PublishSpider(s)
+		}(spider)
 	}
 }
 
 // 发布爬虫
-// 1. 将源文件夹打包为zip文件
-// 2. 上传zip文件到GridFS
-// 3. 发布消息给工作节点
-func PublishSpider(spider model.Spider) (err error) {
-	// 将源文件夹打包为zip文件
-	filePath, err := ZipSpider(spider)
-	if err != nil {
-		return err
-	}
-
-	// 上传zip文件到GridFS
-	fileName := filepath.Base(spider.Src) + ".zip"
-	fid, err := UploadToGridFs(spider, fileName, filePath)
-	if err != nil {
-		return err
+func PublishSpider(spider model.Spider) {
+	// 查询gf file，不存在则删除
+	gfFile := model.GetGridFs(spider.FileId)
+	if gfFile == nil {
+		_ = model.RemoveSpider(spider.Id)
+		return
 	}
-
-	// 保存FileId
-	spider.FileId = fid
-	if err := spider.Save(); err != nil {
-		return err
+	spiderSync := spider_handler.SpiderSync{
+		Spider: spider,
 	}
 
-	// 发布消息给工作节点
-	msg := SpiderUploadMessage{
-		FileId:   fid.Hex(),
-		FileName: fileName,
-		SpiderId: spider.Id.Hex(),
+	//目录不存在，则直接下载
+	path := filepath.Join(viper.GetString("spider.path"), spider.Name)
+	if !utils.Exists(path) {
+		log.Infof("path not found: %s", path)
+		spiderSync.Download()
+		spiderSync.CreateMd5File(gfFile.Md5)
+		return
 	}
-	msgStr, err := json.Marshal(msg)
-	if err != nil {
+	// md5文件不存在，则下载
+	md5 := filepath.Join(path, spider_handler.Md5File)
+	if !utils.Exists(md5) {
+		log.Infof("md5 file not found: %s", md5)
+		spiderSync.RemoveSpiderFile()
+		spiderSync.Download()
+		spiderSync.CreateMd5File(gfFile.Md5)
 		return
 	}
-	channel := "files:upload"
-	if _, err = database.RedisClient.Publish(channel, utils.BytesToString(msgStr)); err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
+	// md5值不一样，则下载
+	md5Str := utils.ReadFileOneLine(md5)
+	if gfFile.Md5 != md5Str {
+		spiderSync.RemoveSpiderFile()
+		spiderSync.Download()
+		spiderSync.CreateMd5File(gfFile.Md5)
 		return
 	}
-
-	return
 }
 
-// 上传爬虫回调
-func OnFileUpload(message redis.Message) (err error) {
-	s, gf := database.GetGridFs("files")
-	defer s.Close()
-
-	// 反序列化消息
-	var msg SpiderUploadMessage
-	if err := json.Unmarshal(message.Data, &msg); err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
-		return err
-	}
-
-	// 从GridFS获取该文件
-	f, err := gf.OpenId(bson.ObjectIdHex(msg.FileId))
+func RemoveSpider(id string) error {
+	// 获取该爬虫
+	spider, err := model.GetSpider(bson.ObjectIdHex(id))
 	if err != nil {
-		log.Errorf("open file id: " + msg.FileId + ", spider id:" + msg.SpiderId + ", error: " + err.Error())
-		debug.PrintStack()
 		return err
 	}
-	defer f.Close()
 
-	// 生成唯一ID
-	randomId := uuid.NewV4()
-	tmpPath := viper.GetString("other.tmppath")
-	if !utils.Exists(tmpPath) {
-		if err := os.MkdirAll(tmpPath, 0777); err != nil {
-			log.Errorf("mkdir other.tmppath error: %v", err.Error())
-			return err
-		}
-	}
-	// 创建临时文件
-	tmpFilePath := filepath.Join(tmpPath, randomId.String()+".zip")
+	// 删除爬虫文件目录
+	path := filepath.Join(viper.GetString("spider.path"), spider.Name)
+	utils.RemoveFiles(path)
 
-	tmpFile, err := os.OpenFile(tmpFilePath, os.O_CREATE|os.O_WRONLY, os.ModePerm)
-	if err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
-		return err
+	// 删除其他节点的爬虫目录
+	msg := entity.NodeMessage{
+		Type:     constants.MsgTypeRemoveSpider,
+		SpiderId: id,
 	}
-	defer tmpFile.Close()
-
-	// 将该文件写入临时文件
-	if _, err := io.Copy(tmpFile, f); err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
+	if err := utils.Pub(constants.ChannelAllNode, msg); err != nil {
 		return err
 	}
 
-	// 解压缩临时文件到目标文件夹
-	dstPath := filepath.Join(
-		viper.GetString("spider.path"),
-		// strings.Replace(msg.FileName, ".zip", "", -1),
-	)
-	if err := utils.DeCompress(tmpFile, dstPath); err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
+	// 从数据库中删除该爬虫
+	if err := model.RemoveSpider(bson.ObjectIdHex(id)); err != nil {
 		return err
 	}
 
-	// 关闭临时文件
-	if err := tmpFile.Close(); err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
+	// 删除日志文件
+	if err := RemoveLogBySpiderId(spider.Id); err != nil {
 		return err
 	}
 
-	// 删除临时文件
-	if err := os.Remove(tmpFilePath); err != nil {
-		log.Errorf(err.Error())
-		debug.PrintStack()
+	// 删除爬虫对应的task任务
+	if err := model.RemoveTaskBySpiderId(spider.Id); err != nil {
 		return err
 	}
+
+	// TODO 定时任务如何处理
 	return nil
 }
 
@@ -414,31 +195,9 @@ func OnFileUpload(message redis.Message) (err error) {
 func InitSpiderService() error {
 	// 构造定时任务执行器
 	c := cron.New(cron.WithSeconds())
-
-	if IsMaster() {
-		// 主节点
-
-		// 每5秒更新一次爬虫信息
-		if _, err := c.AddFunc("*/5 * * * * *", UpdateSpiders); err != nil {
-			return err
-		}
-
-		// 每60秒同步爬虫给工作节点
-		if _, err := c.AddFunc("0 * * * * *", PublishAllSpidersJob); err != nil {
-			return err
-		}
-	} else {
-		// 非主节点
-
-		// 订阅文件上传
-		channel := "files:upload"
-
-		//sub.Connect()
-		ctx := context.Background()
-		return database.RedisClient.Subscribe(ctx, OnFileUpload, channel)
-
+	if _, err := c.AddFunc("0 * * * * *", PublishAllSpiders); err != nil {
+		return err
 	}
-
 	// 启动定时任务
 	c.Start()
 
diff --git a/backend/services/spider_handler/spider.go b/backend/services/spider_handler/spider.go
new file mode 100644
index 000000000..53c83b9a2
--- /dev/null
+++ b/backend/services/spider_handler/spider.go
@@ -0,0 +1,137 @@
+package spider_handler
+
+import (
+	"crawlab/database"
+	"crawlab/model"
+	"crawlab/utils"
+	"github.com/apex/log"
+	"github.com/globalsign/mgo/bson"
+	"github.com/satori/go.uuid"
+	"github.com/spf13/viper"
+	"io"
+	"os"
+	"path/filepath"
+	"runtime/debug"
+)
+
+const (
+	Md5File = "md5.txt"
+)
+
+type SpiderSync struct {
+	Spider model.Spider
+}
+
+func (s *SpiderSync) CreateMd5File(md5 string) {
+	path := filepath.Join(viper.GetString("spider.path"), s.Spider.Name)
+	utils.CreateFilePath(path)
+
+	fileName := filepath.Join(path, Md5File)
+	file := utils.OpenFile(fileName)
+	defer file.Close()
+	if file != nil {
+		if _, err := file.WriteString(md5 + "\n"); err != nil {
+			log.Errorf("file write string error: %s", err.Error())
+			debug.PrintStack()
+		}
+	}
+}
+
+// 获得下载锁的key
+func (s *SpiderSync) GetLockDownloadKey(spiderId string) string {
+	node, _ := model.GetCurrentNode()
+	return node.Id.Hex() + "#" + spiderId
+}
+
+// 删除本地文件
+func (s *SpiderSync) RemoveSpiderFile() {
+	path := filepath.Join(
+		viper.GetString("spider.path"),
+		s.Spider.Name,
+	)
+	//爬虫文件有变化，先删除本地文件
+	if err := os.RemoveAll(path); err != nil {
+		log.Errorf("remove spider files error: %s, path: %s", err.Error(), path)
+		debug.PrintStack()
+	}
+}
+
+// 检测是否已经下载中
+func (s *SpiderSync) CheckDownLoading(spiderId string, fileId string) (bool, string) {
+	key := s.GetLockDownloadKey(spiderId)
+	if _, err := database.RedisClient.HGet("spider", key); err == nil {
+		return true, key
+	}
+	return false, key
+}
+
+// 下载爬虫
+func (s *SpiderSync) Download() {
+	spiderId := s.Spider.Id.Hex()
+	fileId := s.Spider.FileId.Hex()
+	isDownloading, key := s.CheckDownLoading(spiderId, fileId)
+	if isDownloading {
+		return
+	} else {
+		_ = database.RedisClient.HSet("spider", key, key)
+	}
+
+	session, gf := database.GetGridFs("files")
+	defer session.Close()
+
+	f, err := gf.OpenId(bson.ObjectIdHex(fileId))
+	defer f.Close()
+	if err != nil {
+		log.Errorf("open file id: " + fileId + ", spider id:" + spiderId + ", error: " + err.Error())
+		debug.PrintStack()
+		return
+	}
+
+	// 生成唯一ID
+	randomId := uuid.NewV4()
+	tmpPath := viper.GetString("other.tmppath")
+	if !utils.Exists(tmpPath) {
+		if err := os.MkdirAll(tmpPath, 0777); err != nil {
+			log.Errorf("mkdir other.tmppath error: %v", err.Error())
+			return
+		}
+	}
+	// 创建临时文件
+	tmpFilePath := filepath.Join(tmpPath, randomId.String()+".zip")
+	tmpFile := utils.OpenFile(tmpFilePath)
+	defer tmpFile.Close()
+
+	// 将该文件写入临时文件
+	if _, err := io.Copy(tmpFile, f); err != nil {
+		log.Errorf("copy file error: %s, file_id: %s", err.Error(), f.Id())
+		debug.PrintStack()
+		return
+	}
+
+	// 解压缩临时文件到目标文件夹
+	dstPath := filepath.Join(
+		viper.GetString("spider.path"),
+		s.Spider.Name,
+	)
+	if err := utils.DeCompress(tmpFile, dstPath); err != nil {
+		log.Errorf(err.Error())
+		debug.PrintStack()
+		return
+	}
+
+	// 关闭临时文件
+	if err := tmpFile.Close(); err != nil {
+		log.Errorf(err.Error())
+		debug.PrintStack()
+		return
+	}
+
+	// 删除临时文件
+	if err := os.Remove(tmpFilePath); err != nil {
+		log.Errorf(err.Error())
+		debug.PrintStack()
+		return
+	}
+
+	_ = database.RedisClient.HDel("spider", key)
+}
diff --git a/backend/services/spider_handler/spider_test.go b/backend/services/spider_handler/spider_test.go
new file mode 100644
index 000000000..66d474551
--- /dev/null
+++ b/backend/services/spider_handler/spider_test.go
@@ -0,0 +1,53 @@
+package spider_handler
+
+import (
+	"crawlab/config"
+	"crawlab/database"
+	"crawlab/model"
+	"github.com/apex/log"
+	"github.com/globalsign/mgo/bson"
+	"runtime/debug"
+	"testing"
+)
+
+var s SpiderSync
+
+func init() {
+	if err := config.InitConfig("../../conf/config.yml"); err != nil {
+		log.Fatal("Init config failed")
+	}
+	log.Infof("初始化配置成功")
+
+	// 初始化Mongodb数据库
+	if err := database.InitMongo(); err != nil {
+		log.Error("init mongodb error:" + err.Error())
+		debug.PrintStack()
+		panic(err)
+	}
+	log.Info("初始化Mongodb数据库成功")
+
+	// 初始化Redis数据库
+	if err := database.InitRedis(); err != nil {
+		log.Error("init redis error:" + err.Error())
+		debug.PrintStack()
+		panic(err)
+	}
+	log.Info("初始化Redis数据库成功")
+
+	s = SpiderSync{
+		Spider: model.Spider{
+			Id:     bson.ObjectIdHex("5d8d8326bc3c4f000186e5df"),
+			Name:   "scrapy-pre_sale",
+			FileId: bson.ObjectIdHex("5d8d8326bc3c4f000186e5db"),
+			Src:    "/opt/crawlab/spiders/scrapy-pre_sale",
+		},
+	}
+}
+
+func TestSpiderSync_CreateMd5File(t *testing.T) {
+	s.CreateMd5File("this is md5")
+}
+
+func TestSpiderSync_Download(t *testing.T) {
+	s.Download()
+}
diff --git a/backend/services/system.go b/backend/services/system.go
index 2c7cd05a9..92f9cf962 100644
--- a/backend/services/system.go
+++ b/backend/services/system.go
@@ -3,17 +3,17 @@ package services
 import (
 	"crawlab/constants"
 	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/model"
-	"crawlab/services/msg_handler"
 	"crawlab/utils"
 	"encoding/json"
 )
 
 var SystemInfoChanMap = utils.NewChanMap()
 
-func GetRemoteSystemInfo(id string) (sysInfo model.SystemInfo, err error) {
+func GetRemoteSystemInfo(id string) (sysInfo entity.SystemInfo, err error) {
 	// 发送消息
-	msg := msg_handler.NodeMessage{
+	msg := entity.NodeMessage{
 		Type:   constants.MsgTypeGetSystemInfo,
 		NodeId: id,
 	}
@@ -21,7 +21,7 @@ func GetRemoteSystemInfo(id string) (sysInfo model.SystemInfo, err error) {
 	// 序列化
 	msgBytes, _ := json.Marshal(&msg)
 	if _, err := database.RedisClient.Publish("nodes:"+id, utils.BytesToString(msgBytes)); err != nil {
-		return model.SystemInfo{}, err
+		return entity.SystemInfo{}, err
 	}
 
 	// 通道
@@ -38,7 +38,7 @@ func GetRemoteSystemInfo(id string) (sysInfo model.SystemInfo, err error) {
 	return sysInfo, nil
 }
 
-func GetSystemInfo(id string) (sysInfo model.SystemInfo, err error) {
+func GetSystemInfo(id string) (sysInfo entity.SystemInfo, err error) {
 	if IsMasterNode(id) {
 		sysInfo, err = model.GetLocalSystemInfo()
 	} else {
diff --git a/backend/services/task.go b/backend/services/task.go
index 5f3a4d076..0e8db9649 100644
--- a/backend/services/task.go
+++ b/backend/services/task.go
@@ -3,9 +3,9 @@ package services
 import (
 	"crawlab/constants"
 	"crawlab/database"
+	"crawlab/entity"
 	"crawlab/lib/cron"
 	"crawlab/model"
-	"crawlab/services/msg_handler"
 	"crawlab/utils"
 	"encoding/json"
 	"errors"
@@ -139,33 +139,52 @@ func ExecuteShellCmd(cmdStr string, cwd string, t model.Task, s model.Spider) (e
 	go func() {
 		// 传入信号，此处阻塞
 		signal := <-ch
-
-		if signal == constants.TaskCancel {
+		log.Infof("cancel process signal: %s", signal)
+		if signal == constants.TaskCancel && cmd.Process != nil {
 			// 取消进程
 			if err := cmd.Process.Kill(); err != nil {
-				log.Errorf(err.Error())
+				log.Errorf("process kill error: %s", err.Error())
 				debug.PrintStack()
-				return
 			}
 			t.Status = constants.StatusCancelled
+		} else {
+			// 保存任务
+			t.Status = constants.StatusFinished
 		}
-
-		// 保存任务
 		t.FinishTs = time.Now()
 		if err := t.Save(); err != nil {
-			log.Infof(err.Error())
+			log.Infof("save task error: %s", err.Error())
 			debug.PrintStack()
 			return
 		}
 	}()
 
-	// 开始执行
-	if err := cmd.Run(); err != nil {
-		HandleTaskError(t, err)
+	// 异步启动进程
+	if err := cmd.Start(); err != nil {
+		log.Errorf("start spider error:{}", err.Error())
+		debug.PrintStack()
 		return err
 	}
-	ch <- constants.TaskFinish
+	// 保存pid到task
+	t.Pid = cmd.Process.Pid
+	if err := t.Save(); err != nil {
+		log.Errorf("save task pid error: %s", err.Error())
+		debug.PrintStack()
+		return err
+	}
+	// 同步等待进程完成
+	if err := cmd.Wait(); err != nil {
+		log.Errorf("wait process finish error: %s", err.Error())
+		debug.PrintStack()
 
+		// 发生一次也需要保存
+		t.Error = err.Error()
+		t.FinishTs = time.Now()
+		t.Status = constants.StatusFinished
+		_ = t.Save()
+		return err
+	}
+	ch <- constants.TaskFinish
 	return nil
 }
 
@@ -239,7 +258,7 @@ func ExecuteTask(id int) {
 	tic := time.Now()
 
 	// 获取当前节点
-	node, err := GetCurrentNode()
+	node, err := model.GetCurrentNode()
 	if err != nil {
 		log.Errorf(GetWorkerPrefix(id) + err.Error())
 		return
@@ -434,6 +453,8 @@ func CancelTask(id string) (err error) {
 	// 获取任务
 	task, err := model.GetTask(id)
 	if err != nil {
+		log.Errorf("task not found, task id : %s, error: %s", id, err.Error())
+		debug.PrintStack()
 		return err
 	}
 
@@ -443,24 +464,36 @@ func CancelTask(id string) (err error) {
 	}
 
 	// 获取当前节点（默认当前节点为主节点）
-	node, err := GetCurrentNode()
+	node, err := model.GetCurrentNode()
 	if err != nil {
+		log.Errorf("get current node error: %s", err.Error())
+		debug.PrintStack()
 		return err
 	}
 
+	log.Infof("current node id is: %s", node.Id.Hex())
+	log.Infof("task node id is: %s", task.NodeId.Hex())
+
 	if node.Id == task.NodeId {
 		// 任务节点为主节点
 
 		// 获取任务执行频道
 		ch := utils.TaskExecChanMap.ChanBlocked(id)
-
-		// 发出取消进程信号
-		ch <- constants.TaskCancel
+		if ch != nil {
+			// 发出取消进程信号
+			ch <- constants.TaskCancel
+		} else {
+			if err := model.UpdateTaskToAbnormal(node.Id); err != nil {
+				log.Errorf("update task to abnormal : {}", err.Error())
+				debug.PrintStack()
+				return err
+			}
+		}
 	} else {
 		// 任务节点为工作节点
 
 		// 序列化消息
-		msg := msg_handler.NodeMessage{
+		msg := entity.NodeMessage{
 			Type:   constants.MsgTypeCancelTask,
 			TaskId: id,
 		}
diff --git a/backend/utils/file.go b/backend/utils/file.go
index dda73c139..d65e7ab1b 100644
--- a/backend/utils/file.go
+++ b/backend/utils/file.go
@@ -2,6 +2,7 @@ package utils
 
 import (
 	"archive/zip"
+	"bufio"
 	"github.com/apex/log"
 	"io"
 	"os"
@@ -9,6 +10,49 @@ import (
 	"runtime/debug"
 )
 
+// 删除文件
+func RemoveFiles(path string) {
+	if err := os.RemoveAll(path); err != nil {
+		log.Errorf("remove files error: %s, path: %s", err.Error(), path)
+		debug.PrintStack()
+	}
+}
+
+// 读取文件一行
+func ReadFileOneLine(fileName string) string {
+	file := OpenFile(fileName)
+	defer file.Close()
+	buf := bufio.NewReader(file)
+	line, err := buf.ReadString('\n')
+	if err != nil {
+		log.Errorf("read file error: %s", err.Error())
+		return ""
+	}
+	return line
+
+}
+
+// 创建文件
+func OpenFile(fileName string) *os.File {
+	file, err := os.OpenFile(fileName, os.O_CREATE|os.O_RDWR, os.ModePerm)
+	if err != nil {
+		log.Errorf("create file error: %s, file_name: %s", err.Error(), fileName)
+		debug.PrintStack()
+		return nil
+	}
+	return file
+}
+
+// 创建文件夹
+func CreateFilePath(filePath string) {
+	if !Exists(filePath) {
+		if err := os.MkdirAll(filePath, os.ModePerm); err != nil {
+			log.Errorf("create file error: %s, file_path: %s", err.Error(), filePath)
+			debug.PrintStack()
+		}
+	}
+}
+
 // 判断所给路径文件/文件夹是否存在
 func Exists(path string) bool {
 	_, err := os.Stat(path) //os.Stat获取文件信息
diff --git a/backend/utils/helpers.go b/backend/utils/helpers.go
index 8e6de815f..edc6200ee 100644
--- a/backend/utils/helpers.go
+++ b/backend/utils/helpers.go
@@ -1,7 +1,55 @@
 package utils
 
-import "unsafe"
+import (
+	"context"
+	"crawlab/database"
+	"crawlab/entity"
+	"encoding/json"
+	"github.com/apex/log"
+	"github.com/gomodule/redigo/redis"
+	"runtime/debug"
+	"unsafe"
+)
 
 func BytesToString(b []byte) string {
 	return *(*string)(unsafe.Pointer(&b))
 }
+
+func GetJson(message entity.NodeMessage) string {
+	msgBytes, err := json.Marshal(&message)
+	if err != nil {
+		log.Errorf("node message to json error: %s", err.Error())
+		debug.PrintStack()
+		return ""
+	}
+	return BytesToString(msgBytes)
+}
+
+func GetMessage(message redis.Message) *entity.NodeMessage {
+	msg := entity.NodeMessage{}
+	if err := json.Unmarshal(message.Data, &msg); err != nil {
+		log.Errorf("message byte to object error: %s", err.Error())
+		debug.PrintStack()
+		return nil
+	}
+	return &msg
+}
+
+func Pub(channel string, msg entity.NodeMessage) error {
+	if _, err := database.RedisClient.Publish(channel, GetJson(msg)); err != nil {
+		log.Errorf("publish redis error: %s", err.Error())
+		debug.PrintStack()
+		return err
+	}
+	return nil
+}
+
+func Sub(channel string, consume database.ConsumeFunc) error {
+	ctx := context.Background()
+	if err := database.RedisClient.Subscribe(ctx, consume, channel); err != nil {
+		log.Errorf("subscribe redis error: %s", err.Error())
+		debug.PrintStack()
+		return err
+	}
+	return nil
+}
diff --git a/frontend/package.json b/frontend/package.json
index e3bc84f8a..20e40c7c4 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -3,7 +3,7 @@
   "version": "0.2.3",
   "private": true,
   "scripts": {
-    "serve": "vue-cli-service serve --ip=0.0.0.0",
+    "serve": "vue-cli-service serve --ip=0.0.0.0 --mode=development",
     "serve:prod": "vue-cli-service serve --mode=production --ip=0.0.0.0",
     "config": "vue ui",
     "build:dev": "vue-cli-service build --mode development",
diff --git a/frontend/src/components/Common/DialogView.vue b/frontend/src/components/Common/DialogView.vue
index 7976171e7..3c83d7ce8 100644
--- a/frontend/src/components/Common/DialogView.vue
+++ b/frontend/src/components/Common/DialogView.vue
@@ -151,7 +151,7 @@ export default {
     }
   },
   mounted () {
-    if (!this.spiderList || !this.spiderList.length) this.$store.dispatch('spider/getSpiderList')
+    // if (!this.spiderList || !this.spiderList.length) this.$store.dispatch('spider/getSpiderList')
     if (!this.nodeList || !this.nodeList.length) this.$store.dispatch('node/getNodeList')
   }
 }
diff --git a/frontend/src/components/InfoView/SpiderInfoView.vue b/frontend/src/components/InfoView/SpiderInfoView.vue
index 39702a5dc..381b253c5 100644
--- a/frontend/src/components/InfoView/SpiderInfoView.vue
+++ b/frontend/src/components/InfoView/SpiderInfoView.vue
@@ -18,10 +18,10 @@
         <el-form-item :label="$t('Spider Name')">
           <el-input v-model="spiderForm.display_name" :placeholder="$t('Spider Name')" :disabled="isView"></el-input>
         </el-form-item>
-        <el-form-item v-if="isCustomized" :label="$t('Source Folder')">
+        <el-form-item :label="$t('Source Folder')">
           <el-input v-model="spiderForm.src" :placeholder="$t('Source Folder')" disabled></el-input>
         </el-form-item>
-        <el-form-item v-if="isCustomized" :label="$t('Execute Command')" prop="cmd" required :inline-message="true">
+        <el-form-item  :label="$t('Execute Command')" prop="cmd" required :inline-message="true">
           <el-input v-model="spiderForm.cmd" :placeholder="$t('Execute Command')"
                     :disabled="isView"></el-input>
         </el-form-item>
@@ -39,10 +39,11 @@
           </el-autocomplete>
         </el-form-item>
         <el-form-item :label="$t('Spider Type')">
-          <el-select v-model="spiderForm.type" :placeholder="$t('Spider Type')" :disabled="true" clearable>
-            <el-option value="configurable" :label="$t('Configurable')"></el-option>
-            <el-option value="customized" :label="$t('Customized')"></el-option>
-          </el-select>
+          <!--<el-select v-model="spiderForm.type" :placeholder="$t('Spider Type')" :disabled="true" clearable>-->
+            <!--<el-option value="configurable" :label="$t('Configurable')"></el-option>-->
+            <!--<el-option value="customized" :label="$t('Customized')"></el-option>-->
+          <!--</el-select>-->
+          <el-input v-model="spiderForm.type" placeholder="爬虫类型" clearable/>
         </el-form-item>
         <el-form-item :label="$t('Remark')">
           <el-input v-model="spiderForm.remark"/>
@@ -102,16 +103,7 @@ export default {
       'spiderForm'
     ]),
     isShowRun () {
-      if (this.isCustomized) {
-        // customized spider
-        return !!this.spiderForm.cmd
-      } else {
-        // configurable spider
-        return !!this.spiderForm.fields
-      }
-    },
-    isCustomized () {
-      return this.spiderForm.type === 'customized'
+      return !!this.spiderForm.cmd
     }
   },
   methods: {
diff --git a/frontend/src/store/modules/spider.js b/frontend/src/store/modules/spider.js
index b7bccd0d7..07a0bac35 100644
--- a/frontend/src/store/modules/spider.js
+++ b/frontend/src/store/modules/spider.js
@@ -4,6 +4,8 @@ const state = {
   // list of spiders
   spiderList: [],
 
+  spiderTotal: 0,
+
   // active spider data
   spiderForm: {},
 
@@ -38,6 +40,9 @@ const state = {
 const getters = {}
 
 const mutations = {
+  SET_SPIDER_TOTAL (state, value) {
+    state.spiderTotal = value
+  },
   SET_SPIDER_FORM (state, value) {
     state.spiderForm = value
   },
@@ -71,14 +76,11 @@ const mutations = {
 }
 
 const actions = {
-  getSpiderList ({ state, commit }) {
-    let params = {}
-    if (state.filterSite) {
-      params.site = state.filterSite
-    }
+  getSpiderList ({ state, commit }, params = {}) {
     return request.get('/spiders', params)
       .then(response => {
-        commit('SET_SPIDER_LIST', response.data.data)
+        commit('SET_SPIDER_LIST', response.data.data.list)
+        commit('SET_SPIDER_TOTAL', response.data.data.total)
       })
   },
   editSpider ({ state, dispatch }) {
diff --git a/frontend/src/store/modules/task.js b/frontend/src/store/modules/task.js
index 1d7e6c09f..bb182706f 100644
--- a/frontend/src/store/modules/task.js
+++ b/frontend/src/store/modules/task.js
@@ -139,7 +139,7 @@ const actions = {
   cancelTask ({ state, dispatch }, id) {
     return request.post(`/tasks/${id}/cancel`)
       .then(() => {
-        dispatch('getTaskData')
+        dispatch('getTaskData', id)
       })
   }
 }
diff --git a/frontend/src/views/result/ResultDetail.vue b/frontend/src/views/result/ResultDetail.vue
index f42bee5c4..df8487ef8 100644
--- a/frontend/src/views/result/ResultDetail.vue
+++ b/frontend/src/views/result/ResultDetail.vue
@@ -59,7 +59,7 @@ export default {
   },
   created () {
     // get the list of the spiders
-    this.$store.dispatch('spider/getSpiderList')
+    // this.$store.dispatch('spider/getSpiderList')
 
     // get spider basic info
     this.$store.dispatch('spider/getSpiderData', this.$route.params.id)
diff --git a/frontend/src/views/result/ResultList.vue b/frontend/src/views/result/ResultList.vue
index 85c700980..2f3e820bd 100644
--- a/frontend/src/views/result/ResultList.vue
+++ b/frontend/src/views/result/ResultList.vue
@@ -195,7 +195,7 @@ export default {
       this.dialogVisible = true
     },
     onRefresh () {
-      this.$store.dispatch('spider/getSpiderList')
+      // this.$store.dispatch('spider/getSpiderList')
     },
     onSubmit () {
       const vm = this
@@ -257,7 +257,7 @@ export default {
     }
   },
   created () {
-    this.$store.dispatch('spider/getSpiderList')
+    // this.$store.dispatch('spider/getSpiderList')
   }
 }
 </script>
diff --git a/frontend/src/views/schedule/ScheduleList.vue b/frontend/src/views/schedule/ScheduleList.vue
index 743a186e2..c44d46e2a 100644
--- a/frontend/src/views/schedule/ScheduleList.vue
+++ b/frontend/src/views/schedule/ScheduleList.vue
@@ -269,7 +269,7 @@ export default {
   },
   created () {
     this.$store.dispatch('schedule/getScheduleList')
-    this.$store.dispatch('spider/getSpiderList')
+    // this.$store.dispatch('spider/getSpiderList')
     this.$store.dispatch('node/getNodeList')
   }
 }
diff --git a/frontend/src/views/spider/SpiderDetail.vue b/frontend/src/views/spider/SpiderDetail.vue
index 69fdd7705..916592f41 100644
--- a/frontend/src/views/spider/SpiderDetail.vue
+++ b/frontend/src/views/spider/SpiderDetail.vue
@@ -87,7 +87,7 @@ export default {
   },
   created () {
     // get the list of the spiders
-    this.$store.dispatch('spider/getSpiderList')
+    // this.$store.dispatch('spider/getSpiderList')
 
     // get spider basic info
     this.$store.dispatch('spider/getSpiderData', this.$route.params.id)
diff --git a/frontend/src/views/spider/SpiderList.vue b/frontend/src/views/spider/SpiderList.vue
index 6ff5cb35b..743aabbe9 100644
--- a/frontend/src/views/spider/SpiderList.vue
+++ b/frontend/src/views/spider/SpiderList.vue
@@ -108,19 +108,20 @@
     <el-card style="border-radius: 0">
       <!--filter-->
       <div class="filter">
-        <!--<el-input prefix-icon="el-icon-search"-->
-        <!--:placeholder="$t('Search')"-->
-        <!--class="filter-search"-->
-        <!--v-model="filter.keyword"-->
-        <!--@change="onSearch">-->
-        <!--</el-input>-->
         <div class="left">
-          <el-autocomplete size="small" v-model="filterSite"
-                           :placeholder="$t('Site')"
-                           clearable
-                           :fetch-suggestions="fetchSiteSuggestions"
-                           @select="onSiteSelect">
-          </el-autocomplete>
+          <el-form :inline="true">
+            <el-form-item>
+              <el-select clearable @change="onSpiderTypeChange" placeholder="爬虫类型" size="small" v-model="filter.type">
+                <el-option v-for="item in types" :value="item.type" :key="item.type"
+                           :label="item.type === 'customized'? '自定义':item.type "/>
+              </el-select>
+            </el-form-item>
+            <el-form-item>
+              <el-input clearable @keyup.enter.native="onSearch" size="small" placeholder="名称" v-model="filter.keyword">
+                <i slot="suffix" class="el-input__icon el-icon-search"></i>
+              </el-input>
+            </el-form-item>
+          </el-form>
         </div>
         <div class="right">
           <el-button size="small" v-if="false" type="primary" icon="fa fa-download" @click="openImportDialog">
@@ -143,7 +144,7 @@
       <!--./filter-->
 
       <!--table list-->
-      <el-table :data="filteredTableData"
+      <el-table :data="spiderList"
                 class="table"
                 :header-cell-style="{background:'rgb(48, 65, 86)',color:'white'}"
                 border
@@ -156,8 +157,7 @@
                            align="left"
                            :width="col.width">
             <template slot-scope="scope">
-              <el-tag type="success" v-if="scope.row.type === 'configurable'">{{$t('Configurable')}}</el-tag>
-              <el-tag type="primary" v-else-if="scope.row.type === 'customized'">{{$t('Customized')}}</el-tag>
+              {{scope.row.type === 'customized' ? '自定义' : scope.row.type}}
             </template>
           </el-table-column>
           <el-table-column v-else-if="col.name === 'last_5_errors'"
@@ -226,13 +226,13 @@
       </el-table>
       <div class="pagination">
         <el-pagination
-          @current-change="onPageChange"
-          @size-change="onPageChange"
+          @current-change="onPageNumChange"
+          @size-change="onPageSizeChange"
           :current-page.sync="pagination.pageNum"
           :page-sizes="[10, 20, 50, 100]"
           :page-size.sync="pagination.pageSize"
           layout="sizes, prev, pager, next"
-          :total="spiderList.length">
+          :total="spiderTotal">
         </el-pagination>
       </div>
       <!--./table list-->
@@ -248,7 +248,7 @@ import {
 import dayjs from 'dayjs'
 import CrawlConfirmDialog from '../../components/Common/CrawlConfirmDialog'
 import StatusTag from '../../components/Status/StatusTag'
-
+import request from '../../api/request'
 export default {
   name: 'SpiderList',
   components: {
@@ -258,7 +258,7 @@ export default {
   data () {
     return {
       pagination: {
-        pageNum: 0,
+        pageNum: 1,
         pageSize: 10
       },
       importLoading: false,
@@ -271,21 +271,18 @@ export default {
       crawlConfirmDialogVisible: false,
       activeSpiderId: undefined,
       filter: {
-        keyword: ''
+        keyword: '',
+        type: ''
       },
+      types: [],
       // tableData,
       columns: [
-        { name: 'name', label: 'Name', width: '160', align: 'left' },
-        // { name: 'site_name', label: 'Site', width: '140', align: 'left' },
+        { name: 'display_name', label: 'Name', width: '160', align: 'left' },
         { name: 'type', label: 'Spider Type', width: '120' },
-        // { name: 'cmd', label: 'Command Line', width: '200' },
         { name: 'last_status', label: 'Last Status', width: '120' },
         { name: 'last_run_ts', label: 'Last Run', width: '140' },
-        { name: 'create_ts', label: 'Create Time', width: '140' },
-        { name: 'update_ts', label: 'Update Time', width: '140' },
+        // { name: 'update_ts', label: 'Update Time', width: '140' },
         { name: 'remark', label: 'Remark', width: '140' }
-        // { name: 'last_7d_tasks', label: 'Last 7-Day Tasks', width: '80' },
-        // { name: 'last_5_errors', label: 'Last 5-Run Errors', width: '80' }
       ],
       spiderFormRules: {
         name: [{ required: true, message: 'Required Field', trigger: 'change' }]
@@ -297,45 +294,28 @@ export default {
     ...mapState('spider', [
       'importForm',
       'spiderList',
-      'spiderForm'
+      'spiderForm',
+      'spiderTotal'
     ]),
     ...mapGetters('user', [
       'token'
-    ]),
-    filteredTableData () {
-      return this.spiderList
-        .filter(d => {
-          if (this.filterSite) {
-            return d.site === this.filterSite
-          }
-          return true
-        })
-        .filter((d, index) => {
-          return (this.pagination.pageSize * (this.pagination.pageNum - 1)) <= index && (index < this.pagination.pageSize * this.pagination.pageNum)
-        })
-      // .filter(d => {
-      //   if (!this.filter.keyword) return true
-      //   for (let i = 0; i < this.columns.length; i++) {
-      //     const colName = this.columns[i].name
-      //     if (d[colName] && d[colName].toLowerCase().indexOf(this.filter.keyword.toLowerCase()) > -1) {
-      //       return true
-      //     }
-      //   }
-      //   return false
-      // })
-    },
-    filterSite: {
-      get () {
-        return this.$store.state.spider.filterSite
-      },
-      set (value) {
-        this.$store.commit('spider/SET_FILTER_SITE', value)
-      }
-    }
+    ])
   },
   methods: {
-    onSearch (value) {
-      console.log(value)
+    onSpiderTypeChange (val) {
+      this.filter.type = val
+      this.getList()
+    },
+    onPageSizeChange (val) {
+      this.pagination.pageSize = val
+      this.getList()
+    },
+    onPageNumChange (val) {
+      this.pagination.pageNum = val
+      this.getList()
+    },
+    onSearch () {
+      this.getList()
     },
     onAdd () {
       // this.addDialogVisible = true
@@ -353,7 +333,7 @@ export default {
       this.$st.sendEv('爬虫', '添加爬虫-自定义爬虫')
     },
     onRefresh () {
-      this.$store.dispatch('spider/getSpiderList')
+      this.getList()
       this.$st.sendEv('爬虫', '刷新')
     },
     onSubmit () {
@@ -376,9 +356,6 @@ export default {
       this.$store.commit('spider/SET_SPIDER_FORM', {})
       this.dialogVisible = false
     },
-    onAddCancel () {
-      this.addDialogVisible = false
-    },
     onDialogClose () {
       this.$store.commit('spider/SET_SPIDER_FORM', {})
       this.dialogVisible = false
@@ -422,9 +399,6 @@ export default {
       this.$router.push('/spiders/' + row._id)
       this.$st.sendEv('爬虫', '查看')
     },
-    onPageChange () {
-      this.$store.dispatch('spider/getSpiderList')
-    },
     onImport () {
       this.$refs.importForm.validate(valid => {
         if (valid) {
@@ -433,7 +407,7 @@ export default {
           this.$store.dispatch('spider/importGithub')
             .then(response => {
               this.$message.success('Import repo successfully')
-              this.$store.dispatch('spider/getSpiderList')
+              this.getList()
             })
             .catch(response => {
               this.$message.error(response.data.error)
@@ -501,7 +475,7 @@ export default {
 
       // fetch spider list
       setTimeout(() => {
-        this.$store.dispatch('spider/getSpiderList')
+        this.getList()
       }, 500)
 
       // close popup
@@ -515,14 +489,26 @@ export default {
       if (column.label !== this.$t('Action')) {
         this.onView(row)
       }
+    },
+    getList () {
+      let params = {
+        pageNum: this.pagination.pageNum,
+        pageSize: this.pagination.pageSize,
+        keyword: this.filter.keyword,
+        type: this.filter.type
+      }
+      this.$store.dispatch('spider/getSpiderList', params)
+    },
+    getTypes () {
+      request.get(`/spider/types`).then(resp => {
+        this.types = resp.data.data
+      })
     }
   },
   created () {
-    // take site from params to filter
-    this.$store.commit('spider/SET_FILTER_SITE', this.$route.params.domain)
-
+    this.getTypes()
     // fetch spider list
-    this.$store.dispatch('spider/getSpiderList')
+    this.getList()
   },
   mounted () {
   }
diff --git a/frontend/src/views/task/TaskList.vue b/frontend/src/views/task/TaskList.vue
index 5ad1b14fb..9db3623d0 100644
--- a/frontend/src/views/task/TaskList.vue
+++ b/frontend/src/views/task/TaskList.vue
@@ -4,28 +4,28 @@
       <!--filter-->
       <div class="filter">
         <div class="left">
-          <el-select size="small" class="filter-select"
-                     v-model="filter.node_id"
-                     :placeholder="$t('Node')"
-                     filterable
-                     clearable
-                     @change="onSelectNode">
-            <el-option v-for="op in nodeList" :key="op._id" :value="op._id" :label="op.name"></el-option>
-          </el-select>
-          <el-select size="small" class="filter-select"
-                     v-model="filter.spider_id"
-                     :placeholder="$t('Spider')"
-                     filterable
-                     clearable
-                     @change="onSelectSpider">
-            <el-option v-for="op in spiderList" :key="op._id" :value="op._id" :label="op.name"></el-option>
-          </el-select>
-          <el-button size="small" type="success"
-                     icon="el-icon-search"
-                     class="refresh"
-                     @click="onRefresh">
-            {{$t('Search')}}
-          </el-button>
+          <!--<el-select size="small" class="filter-select"-->
+                     <!--v-model="filter.node_id"-->
+                     <!--:placeholder="$t('Node')"-->
+                     <!--filterable-->
+                     <!--clearable-->
+                     <!--@change="onSelectNode">-->
+            <!--<el-option v-for="op in nodeList" :key="op._id" :value="op._id" :label="op.name"></el-option>-->
+          <!--</el-select>-->
+          <!--<el-select size="small" class="filter-select"-->
+                     <!--v-model="filter.spider_id"-->
+                     <!--:placeholder="$t('Spider')"-->
+                     <!--filterable-->
+                     <!--clearable-->
+                     <!--@change="onSelectSpider">-->
+            <!--<el-option v-for="op in spiderList" :key="op._id" :value="op._id" :label="op.name"></el-option>-->
+          <!--</el-select>-->
+          <!--<el-button size="small" type="success"-->
+                     <!--icon="el-icon-search"-->
+                     <!--class="refresh"-->
+                     <!--@click="onRefresh">-->
+            <!--{{$t('Search')}}-->
+          <!--</el-button>-->
         </div>
         <!--<div class="right">-->
         <!--</div>-->