diff --git a/build.sh b/build.sh
index 8bfc1a0..cb8d66c 100644
--- a/build.sh
+++ b/build.sh
@@ -2,11 +2,11 @@
 
 # set -x -u
 # 构建应用, 生成压缩包 gocron.zip或gocron.tar.gz
-# ./build.sh -p windows -a amd64
+# ./build.sh -p windows -a amd64 -v 1.4
 # 参数含义
 # -p 指定平台(windows|linux|darwin)
 # -a 指定体系架构(amd64|386), 默认amd64
-
+# -v 版本号
 
 TEMP_DIR=`date +%s`-temp-`echo $RANDOM`
 
diff --git a/build_node.sh b/build_node.sh
index 1f4c3a2..6748610 100644
--- a/build_node.sh
+++ b/build_node.sh
@@ -2,10 +2,11 @@
 
 # set -x -u
 # 任务节点打包, 生成压缩包 gocron-node.zip或gocron-node.tar.gz
-# ./build-node.sh -p windows -a amd64
+# ./build-node.sh -p windows -a amd64 -v 1.4
 # 参数含义
 # -p 指定平台(windows|linux|darwin)
 # -a 指定体系架构(amd64|386), 默认amd64
+# -v 版本号
 
 
 # 目标平台 windows,linux,darwin
diff --git a/cmd/web.go b/cmd/web.go
index 1e59ec1..32bccaa 100644
--- a/cmd/web.go
+++ b/cmd/web.go
@@ -150,7 +150,7 @@ func shutdown() {
 	serviceTask := new(service.Task)
 	// 停止所有任务调度
 	logger.Info("停止定时任务调度")
-	serviceTask.Stop()
+	serviceTask.WaitAndExit()
 }
 
 // 判断应用是否需要升级, 当存在版本号文件且版本小于app.VersionId时升级
diff --git a/modules/app/app.go b/modules/app/app.go
index 0a82a73..5551438 100644
--- a/modules/app/app.go
+++ b/modules/app/app.go
@@ -36,7 +36,7 @@ func InitEnv(versionString string) {
 	DataDir = AppDir + "/data"
 	AppConfig = ConfDir + "/app.ini"
 	VersionFile = ConfDir + "/.version"
-	createDirIfNeed(ConfDir, LogDir, DataDir)
+	createDirIfNotExists(ConfDir, LogDir, DataDir)
 	Installed = IsInstalled()
 	VersionId = ToNumberVersion(versionString)
 }
@@ -108,7 +108,7 @@ func ToNumberVersion(versionString string) int {
 }
 
 // 检测目录是否存在
-func createDirIfNeed(path ...string) {
+func createDirIfNotExists(path ...string) {
 	for _, value := range path {
 		if !utils.FileExist(value) {
 			err := os.Mkdir(value, 0755)
diff --git a/modules/rpc/client/client.go b/modules/rpc/client/client.go
index d6d1b51..fce14b9 100644
--- a/modules/rpc/client/client.go
+++ b/modules/rpc/client/client.go
@@ -10,12 +10,30 @@ import (
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"time"
+	"sync"
+)
+
+var (
+	taskMap sync.Map
 )
 
 var (
 	errUnavailable = errors.New("无法连接远程服务器")
 )
 
+func generateTaskUniqueKey(ip string, port int, id int64) string {
+	return fmt.Sprintf("%s:%d:%d", ip, port, id)
+}
+
+func Stop(ip string, port int , id int64)   {
+	key := generateTaskUniqueKey(ip, port, id)
+	cancel, ok := taskMap.Load(key)
+	if !ok {
+		return
+	}
+	cancel.(context.CancelFunc)()
+}
+
 func Exec(ip string, port int, taskReq *pb.TaskRequest) (string, error) {
 	defer func() {
 		if err := recover(); err != nil {
@@ -39,7 +57,9 @@ func Exec(ip string, port int, taskReq *pb.TaskRequest) (string, error) {
 	}
 	timeout := time.Duration(taskReq.Timeout) * time.Second
 	ctx, cancel := context.WithTimeout(context.Background(), timeout)
-	defer cancel()
+	taskUniqueKey := generateTaskUniqueKey(ip, port, taskReq.Id)
+	taskMap.Store(taskUniqueKey, cancel)
+	defer taskMap.Delete(taskUniqueKey)
 	resp, err := c.Run(ctx, taskReq)
 	if err != nil {
 		return parseGRPCError(err, conn, &isConnClosed)
@@ -60,6 +80,8 @@ func parseGRPCError(err error, conn *grpc.ClientConn, connClosed *bool) (string,
 		return "", errUnavailable
 	case codes.DeadlineExceeded:
 		return "", errors.New("执行超时, 强制结束")
+	case codes.Canceled:
+		return "", errors.New("手动停止")
 	}
 	return "", err
 }
diff --git a/modules/rpc/proto/task.pb.go b/modules/rpc/proto/task.pb.go
index 9f0a810..cc9282f 100644
--- a/modules/rpc/proto/task.pb.go
+++ b/modules/rpc/proto/task.pb.go
@@ -36,6 +36,7 @@ const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
 type TaskRequest struct {
 	Command string `protobuf:"bytes,2,opt,name=command" json:"command,omitempty"`
 	Timeout int32  `protobuf:"varint,3,opt,name=timeout" json:"timeout,omitempty"`
+	Id      int64  `protobuf:"varint,4,opt,name=id" json:"id,omitempty"`
 }
 
 func (m *TaskRequest) Reset()                    { *m = TaskRequest{} }
@@ -57,6 +58,13 @@ func (m *TaskRequest) GetTimeout() int32 {
 	return 0
 }
 
+func (m *TaskRequest) GetId() int64 {
+	if m != nil {
+		return m.Id
+	}
+	return 0
+}
+
 type TaskResponse struct {
 	Output string `protobuf:"bytes,1,opt,name=output" json:"output,omitempty"`
 	Error  string `protobuf:"bytes,2,opt,name=error" json:"error,omitempty"`
@@ -161,16 +169,17 @@ var _Task_serviceDesc = grpc.ServiceDesc{
 func init() { proto.RegisterFile("task.proto", fileDescriptor0) }
 
 var fileDescriptor0 = []byte{
-	// 170 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0x8f, 0xb1, 0x0e, 0x82, 0x40,
-	0x0c, 0x86, 0x45, 0x04, 0x63, 0x75, 0xd0, 0xc6, 0x98, 0x8b, 0x13, 0x61, 0x62, 0x30, 0x0c, 0xea,
-	0xe8, 0xe2, 0x2b, 0x5c, 0x7c, 0x01, 0xc4, 0x1b, 0x0c, 0x81, 0x9e, 0xbd, 0xde, 0xfb, 0x1b, 0x38,
-	0x48, 0x18, 0xbf, 0x36, 0xfd, 0xfa, 0xff, 0x00, 0x52, 0xb9, 0xa6, 0xb4, 0x4c, 0x42, 0x18, 0xb3,
-	0xad, 0xf3, 0x27, 0x6c, 0x5f, 0x95, 0x6b, 0xb4, 0xf9, 0x79, 0xe3, 0x04, 0x15, 0xac, 0x6b, 0x6a,
-	0xdb, 0xaa, 0xfb, 0xa8, 0x65, 0x16, 0x15, 0x1b, 0x3d, 0x61, 0xbf, 0x91, 0x6f, 0x6b, 0xc8, 0x8b,
-	0x8a, 0xb3, 0xa8, 0x48, 0xf4, 0x84, 0xf9, 0x03, 0x76, 0x41, 0xe1, 0x2c, 0x75, 0xce, 0xe0, 0x09,
-	0x52, 0xf2, 0x62, 0xbd, 0xa8, 0x68, 0x50, 0x8c, 0x84, 0x47, 0x48, 0x0c, 0x33, 0xf1, 0x68, 0x0e,
-	0x70, 0xbd, 0xc3, 0xaa, 0xbf, 0xc6, 0x0b, 0xc4, 0xda, 0x77, 0xb8, 0x2f, 0xd9, 0xd6, 0xe5, 0x2c,
-	0xd2, 0xf9, 0x30, 0x9b, 0x84, 0x0f, 0xf9, 0xe2, 0x9d, 0x0e, 0x15, 0x6e, 0xff, 0x00, 0x00, 0x00,
-	0xff, 0xff, 0xef, 0x3c, 0x71, 0x6b, 0xd0, 0x00, 0x00, 0x00,
+	// 184 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x4c, 0x8f, 0xcf, 0x8a, 0x83, 0x30,
+	0x10, 0xc6, 0x37, 0x46, 0x5d, 0x76, 0x76, 0x59, 0xda, 0xa1, 0x94, 0xd0, 0x93, 0x78, 0xf2, 0x50,
+	0x3c, 0xb4, 0x3d, 0xf6, 0x25, 0x1a, 0xfa, 0x02, 0x56, 0x73, 0x10, 0xd1, 0x49, 0x93, 0xc9, 0xfb,
+	0x17, 0xff, 0x81, 0xc7, 0xdf, 0x0c, 0xf3, 0xfd, 0xe6, 0x03, 0xe0, 0xca, 0x77, 0xa5, 0x75, 0xc4,
+	0x84, 0xd2, 0xd9, 0x3a, 0x7f, 0xc0, 0xef, 0xb3, 0xf2, 0x9d, 0x36, 0xef, 0x60, 0x3c, 0xa3, 0x82,
+	0xef, 0x9a, 0xfa, 0xbe, 0x1a, 0x1a, 0x15, 0x65, 0xa2, 0xf8, 0xd1, 0x2b, 0x8e, 0x1b, 0x6e, 0x7b,
+	0x43, 0x81, 0x95, 0xcc, 0x44, 0x91, 0xe8, 0x15, 0xf1, 0x1f, 0xa2, 0xb6, 0x51, 0x71, 0x26, 0x0a,
+	0xa9, 0xa3, 0xb6, 0xc9, 0xef, 0xf0, 0x37, 0x47, 0x7a, 0x4b, 0x83, 0x37, 0x78, 0x84, 0x94, 0x02,
+	0xdb, 0xc0, 0x4a, 0x4c, 0x91, 0x0b, 0xe1, 0x01, 0x12, 0xe3, 0x1c, 0xb9, 0xc5, 0x34, 0xc3, 0xe5,
+	0x06, 0xf1, 0x78, 0x8d, 0x67, 0x90, 0x3a, 0x0c, 0xb8, 0x2b, 0x9d, 0xad, 0xcb, 0xcd, 0x8b, 0xa7,
+	0xfd, 0x66, 0x32, 0x1b, 0xf2, 0xaf, 0x57, 0x3a, 0x55, 0xba, 0x7e, 0x02, 0x00, 0x00, 0xff, 0xff,
+	0xd7, 0x7f, 0x8a, 0x9d, 0xe0, 0x00, 0x00, 0x00,
 }
diff --git a/modules/rpc/proto/task.proto b/modules/rpc/proto/task.proto
index 235fd27..f03ae46 100644
--- a/modules/rpc/proto/task.proto
+++ b/modules/rpc/proto/task.proto
@@ -9,6 +9,7 @@ service Task {
 message TaskRequest {
     string command = 2; // 命令
     int32 timeout = 3;  // 任务执行超时时间
+    int64 id = 4; // 执行任务唯一ID
 }
 
 message TaskResponse {
diff --git a/routers/routers.go b/routers/routers.go
index 55cf84d..a6fc443 100644
--- a/routers/routers.go
+++ b/routers/routers.go
@@ -66,6 +66,7 @@ func Register(m *macaron.Macaron) {
 		m.Get("", task.Index)
 		m.Get("/log", tasklog.Index)
 		m.Post("/log/clear", tasklog.Clear)
+		m.Post("/log/stop", tasklog.Stop)
 		m.Post("/remove/:id", task.Remove)
 		m.Post("/enable/:id", task.Enable)
 		m.Post("/disable/:id", task.Disable)
diff --git a/routers/tasklog/task_log.go b/routers/tasklog/task_log.go
index 6fa5d79..1a0a838 100644
--- a/routers/tasklog/task_log.go
+++ b/routers/tasklog/task_log.go
@@ -11,6 +11,7 @@ import (
 	"github.com/ouqiang/gocron/routers/base"
 	"gopkg.in/macaron.v1"
 	"html/template"
+	"github.com/ouqiang/gocron/service"
 )
 
 func Index(ctx *macaron.Context) {
@@ -48,6 +49,31 @@ func Clear(ctx *macaron.Context) string {
 	return json.Success(utils.SuccessContent, nil)
 }
 
+// 停止运行中的任务
+func Stop(ctx *macaron.Context) string  {
+	id := ctx.QueryInt64("id")
+	taskId := ctx.QueryInt("task_id")
+	taskModel := new(models.Task)
+	task, err := taskModel.Detail(taskId)
+	json := utils.JsonResponse{}
+	if err != nil {
+		return json.CommonFailure("获取任务信息失败#" + err.Error(), err)
+	}
+	if task.Protocol != models.TaskRPC {
+		return json.CommonFailure("仅支持SHELL任务手动停止")
+	}
+	if len(task.Hosts) == 0 {
+		return json.CommonFailure("任务节点列表为空")
+	}
+	serviceTask := new(service.Task)
+	for _, host := range task.Hosts {
+		serviceTask.Stop(host.Name, host.Port, id)
+
+	}
+
+	return json.Success("已执行停止操作, 请等待任务退出", nil);
+}
+
 // 删除N个月前的日志
 func Remove(ctx *macaron.Context) string {
 	month := ctx.ParamsInt(":id")
diff --git a/service/task.go b/service/task.go
index a4a2884..e5b20c7 100644
--- a/service/task.go
+++ b/service/task.go
@@ -14,6 +14,7 @@ import (
 	"strings"
 	"sync"
 	"time"
+	"net/http"
 )
 
 // 定时任务调度管理器
@@ -127,8 +128,13 @@ func (task *Task) Add(taskModel models.Task) {
 	}
 }
 
-// 停止所有任务
-func (task *Task) Stop() {
+// 停止运行中的任务
+func (task *Task) Stop(ip string, port int, id int64)  {
+	rpcClient.Stop(ip, port, id)
+}
+
+// 等待所有任务结束后退出
+func (task *Task) WaitAndExit() {
 	Cron.Stop()
 	taskCount.Exit()
 }
@@ -139,7 +145,7 @@ func (task *Task) Run(taskModel models.Task) {
 }
 
 type Handler interface {
-	Run(taskModel models.Task) (string, error)
+	Run(taskModel models.Task, taskUniqueId int64) (string, error)
 }
 
 // HTTP任务
@@ -148,13 +154,13 @@ type HTTPHandler struct{}
 // http任务执行时间不超过300秒
 const HttpExecTimeout = 300
 
-func (h *HTTPHandler) Run(taskModel models.Task) (result string, err error) {
+func (h *HTTPHandler) Run(taskModel models.Task, taskUniqueId int64) (result string, err error) {
 	if taskModel.Timeout <= 0 || taskModel.Timeout > HttpExecTimeout {
 		taskModel.Timeout = HttpExecTimeout
 	}
 	resp := httpclient.Get(taskModel.Command, taskModel.Timeout)
 	// 返回状态码非200，均为失败
-	if resp.StatusCode != 200 {
+	if resp.StatusCode != http.StatusOK {
 		return resp.Body, errors.New(fmt.Sprintf("HTTP状态码非200-->%d", resp.StatusCode))
 	}
 
@@ -164,10 +170,11 @@ func (h *HTTPHandler) Run(taskModel models.Task) (result string, err error) {
 // RPC调用执行任务
 type RPCHandler struct{}
 
-func (h *RPCHandler) Run(taskModel models.Task) (result string, err error) {
+func (h *RPCHandler) Run(taskModel models.Task, taskUniqueId int64) (result string, err error) {
 	taskRequest := new(pb.TaskRequest)
 	taskRequest.Timeout = int32(taskModel.Timeout)
 	taskRequest.Command = taskModel.Command
+	taskRequest.Id = taskUniqueId
 	var resultChan chan TaskResult = make(chan TaskResult, len(taskModel.Hosts))
 	for _, taskHost := range taskModel.Hosts {
 		go func(th models.TaskHostDetail) {
@@ -250,7 +257,7 @@ func createJob(taskModel models.Task) cron.FuncJob {
 			return
 		}
 		logger.Infof("开始执行任务#%s#命令-%s", taskModel.Name, taskModel.Command)
-		taskResult := execJob(handler, taskModel)
+		taskResult := execJob(handler, taskModel, taskLogId)
 		logger.Infof("任务完成#%s#命令-%s", taskModel.Name, taskModel.Command)
 		afterExecJob(taskModel, taskResult, taskLogId)
 	}
@@ -371,7 +378,7 @@ func SendNotification(taskModel models.Task, taskResult TaskResult) {
 }
 
 // 执行具体任务
-func execJob(handler Handler, taskModel models.Task) TaskResult {
+func execJob(handler Handler, taskModel models.Task, taskUniqueId int64) TaskResult {
 	defer func() {
 		if err := recover(); err != nil {
 			logger.Error("panic#service/task.go:execJob#", err)
@@ -389,7 +396,7 @@ func execJob(handler Handler, taskModel models.Task) TaskResult {
 	var output string
 	var err error
 	for i < execTimes {
-		output, err = handler.Run(taskModel)
+		output, err = handler.Run(taskModel, taskUniqueId)
 		if err == nil {
 			return TaskResult{Result: output, Err: err, RetryTimes: i}
 		}
diff --git a/templates/task/log.html b/templates/task/log.html
index d9f7fbf..6ff61ab 100644
--- a/templates/task/log.html
+++ b/templates/task/log.html
@@ -100,6 +100,11 @@
                                 >查看结果
                         </button>
                     {{{end}}}
+
+
+                    {{{if and (eq .Status 1)  (eq .Protocol 2) }}}
+        <button class="ui small blue button" onclick="stopTask({{{.Id}}}, {{{.TaskId}}})">停止任务</button>
+                    {{{end}}}
                 </td>
             </tr>
             {{{end}}}
@@ -148,6 +153,14 @@
       }).modal('refresh').modal('show');
   }
 
+  function stopTask(id, taskId) {
+        util.confirm("确定要停止任务吗", function () {
+           util.post("/task/log/stop/", {id: id, task_id:taskId}, function () {
+               location.reload();
+           });
+        });
+}
+  
   function clearLog() {
       util.confirm("确定要删除所有日志吗？", function() {
           util.post("/task/log/clear",{}, function() {
diff --git a/upload_package_to_qiniu.sh b/upload_package_to_qiniu.sh
deleted file mode 100644
index 2a6a28c..0000000
--- a/upload_package_to_qiniu.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/usr/bin/env bash
-# set -x -u
-# 上传二进制包到七牛
-
-if [[ -z $QINIU_ACCESS_KEY || -z  $QINIU_SECRET_KEY || -z $QINIU_URL ]];then
-    echo 'QINIU_ACCESS_KEY | QINIU_SECRET_KEY | QINIU_URL is need'
-    exit 1
-fi
-
-# 打包
-for i in linux darwin windows
-do
-    ./build.sh -p $i
-    if [[ $? != 0 ]];then
-        break
-    fi
-    ./build_node.sh -p $i
-    if [[ $? != 0 ]];then
-        break
-    fi
-done
-
-# 身份认证
-qrsctl login $QINIU_ACCESS_KEY $QINIU_SECRET_KEY
-
-# 上传
-for i in `ls gocron*.gz gocron*.zip`
-do
-    # 上传文件 qrsctl put bucket  key srcFile
-    KEY=gocron/$i
-    qrsctl put github $KEY $i
-    if [[ $? != 0 ]];then
-        break
-    fi
-    echo "刷新七牛CDN-" $QINIU_URL/$KEY
-    qrsctl cdn/refresh $QINIU_URL/$KEY
-    rm $i
-done
-
-echo '打包并上传成功'
\ No newline at end of file