diff --git a/backend/entity/common.go b/backend/entity/common.go
index 332cc494..c46ae4f9 100644
--- a/backend/entity/common.go
+++ b/backend/entity/common.go
@@ -3,15 +3,15 @@ package entity
 import "strconv"
 
 type Page struct {
-	Skip int
-	Limit int
-	PageNum int
+	Skip     int
+	Limit    int
+	PageNum  int
 	PageSize int
 }
 
-func (p *Page)GetPage(pageNum string, pageSize string) {
+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/mock/node_test.go b/backend/mock/node_test.go
index 669cafc5..abd568c2 100644
--- a/backend/mock/node_test.go
+++ b/backend/mock/node_test.go
@@ -42,12 +42,12 @@ func init() {
 	app.DELETE("/tasks/:id", DeleteTask)                           // 删除任务
 	app.GET("/tasks/:id/results", GetTaskResults)                  // 任务结果
 	app.GET("/tasks/:id/results/download", DownloadTaskResultsCsv) // 下载任务结果
-	app.GET("/spiders", GetSpiderList)              // 爬虫列表
-	app.GET("/spiders/:id", GetSpider)              // 爬虫详情
-	app.POST("/spiders/:id", PostSpider)            // 修改爬虫
-	app.DELETE("/spiders/:id",DeleteSpider)        // 删除爬虫
-	app.GET("/spiders/:id/tasks",GetSpiderTasks)   // 爬虫任务列表
-	app.GET("/spiders/:id/dir",GetSpiderDir)       // 爬虫目录
+	app.GET("/spiders", GetSpiderList)                             // 爬虫列表
+	app.GET("/spiders/:id", GetSpider)                             // 爬虫详情
+	app.POST("/spiders/:id", PostSpider)                           // 修改爬虫
+	app.DELETE("/spiders/:id", DeleteSpider)                       // 删除爬虫
+	app.GET("/spiders/:id/tasks", GetSpiderTasks)                  // 爬虫任务列表
+	app.GET("/spiders/:id/dir", GetSpiderDir)                      // 爬虫目录
 }
 
 //mock test, test data in ./mock
diff --git a/backend/mock/stats.go b/backend/mock/stats.go
index db2348c6..f0227da9 100644
--- a/backend/mock/stats.go
+++ b/backend/mock/stats.go
@@ -6,8 +6,6 @@ import (
 	"net/http"
 )
 
-
-
 var taskDailyItems = []model.TaskDailyItem{
 	{
 		Date:               "2019/08/19",
diff --git a/backend/mock/system.go b/backend/mock/system.go
index c4807247..f33e02ba 100644
--- a/backend/mock/system.go
+++ b/backend/mock/system.go
@@ -1 +1 @@
-package mock
\ No newline at end of file
+package mock
diff --git a/backend/mock/user.go b/backend/mock/user.go
index c4807247..f33e02ba 100644
--- a/backend/mock/user.go
+++ b/backend/mock/user.go
@@ -1 +1 @@
-package mock
\ No newline at end of file
+package mock
diff --git a/backend/services/task.go b/backend/services/task.go
index 0cd53d86..0339118a 100644
--- a/backend/services/task.go
+++ b/backend/services/task.go
@@ -308,9 +308,12 @@ func SaveTaskResultCount(id string) func() {
 
 // 执行任务
 func ExecuteTask(id int) {
-	if flag, _ := LockList.Load(id); flag.(bool) {
-		log.Debugf(GetWorkerPrefix(id) + "正在执行任务...")
-		return
+	if flag, ok := LockList.Load(id); ok {
+		if flag.(bool) {
+			log.Debugf(GetWorkerPrefix(id) + "正在执行任务...")
+			return
+		}
+
 	}
 
 	// 上锁
@@ -474,6 +477,29 @@ func GetTaskLog(id string) (logStr string, err error) {
 	}
 
 	if IsMasterNode(task.NodeId.Hex()) {
+		if !utils.Exists(task.LogPath) {
+			fileDir, err := MakeLogDir(task)
+
+			if err != nil {
+				log.Errorf(err.Error())
+			}
+
+			fileP := GetLogFilePaths(fileDir)
+
+			// 获取日志文件路径
+			fLog, err := os.Create(fileP)
+			defer fLog.Close()
+			if err != nil {
+				log.Errorf("create task log file error: %s", fileP)
+				debug.PrintStack()
+			}
+			task.LogPath = fileP
+			if err := task.Save(); err != nil {
+				log.Errorf(err.Error())
+				debug.PrintStack()
+			}
+
+		}
 		// 若为主节点，获取本机日志
 		logBytes, err := model.GetLocalLog(task.LogPath)
 		if err != nil {