diff --git a/go.mod b/go.mod
index 5242d57..fc2bfed 100644
--- a/go.mod
+++ b/go.mod
@@ -3,14 +3,13 @@ module apigo.cc/gojs/task
 go 1.23.0
 
 require (
-	apigo.cc/gojs v0.0.21
+	apigo.cc/gojs v0.0.23
 	apigo.cc/gojs/console v0.0.2
 	apigo.cc/gojs/file v0.0.4
 	apigo.cc/gojs/runtime v0.0.3
 	apigo.cc/gojs/util v0.0.12
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/ssgo/config v1.7.9
-	github.com/ssgo/log v1.7.7
 	github.com/ssgo/u v1.7.21
 )
 
@@ -23,6 +22,7 @@ require (
 	github.com/google/pprof v0.0.0-20250630185457-6e76a2b096b5 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/obscuren/ecies v0.0.0-20150213224233-7c0f4a9b18d9 // indirect
+	github.com/ssgo/log v1.7.7 // indirect
 	github.com/ssgo/standard v1.7.7 // indirect
 	github.com/ssgo/tool v0.4.29 // indirect
 	golang.org/x/crypto v0.40.0 // indirect
diff --git a/plugin.go b/plugin.go
index 79e4257..a89780d 100644
--- a/plugin.go
+++ b/plugin.go
@@ -8,20 +8,17 @@ import (
 	"apigo.cc/gojs/goja"
 	"github.com/robfig/cron/v3"
 	"github.com/ssgo/config"
-	"github.com/ssgo/log"
 	"github.com/ssgo/u"
 )
 
 const pluginName = "task"
 
-var logger = log.DefaultLogger
-
 type Config struct {
-	HotLoad *bool
+	HotLoad *int
 }
 
 var conf = Config{
-	HotLoad: u.BoolPtr(false),
+	HotLoad: u.IntPtr(0),
 }
 var waitChan chan struct{}
 
@@ -57,7 +54,7 @@ func init() {
 			return mappedObj
 		},
 		OnKill: func() {
-			_pluginObject.Stop()
+			_pluginObject.Stop(nil)
 		},
 		WaitForStop: func() {
 			if waitChan != nil {
diff --git a/plugin_test.js b/plugin_test.js
index 3c5245f..7d7ee05 100644
--- a/plugin_test.js
+++ b/plugin_test.js
@@ -7,8 +7,14 @@ import u from 'apigo.cc/gojs/util'
 co.info('plugin test start')
 try {
     file.mkdir('testTasks/tmp')
+    task.config({
+        hotLoad: 1
+    })
     task.start()
 
+    let jsFileC = 'testTasks/tmp/c.js'
+    file.copy('testTasks/c.js', jsFileC)
+    task.addTask('@every 1s', jsFileC)
     for (let i = 0; i < 10; i++) {
         let jsFileA = 'testTasks/tmp/a' + i + '.js'
         let jsFileB = 'testTasks/tmp/b' + i + '.js'
@@ -18,7 +24,9 @@ try {
         task.addTask('@every 1s', jsFileB)
     }
     co.info('任务全部启动完成，等待任务运行')
-    rt.sleep(3000)
+    rt.sleep(1000)
+    file.write(jsFileC, file.read('testTasks/c.js').replace('let runValue = 1', 'let runValue = 2'))
+    rt.sleep(2000)
     co.info('任务运行结束，正在停止任务进程')
     task.stop()
 
@@ -42,6 +50,19 @@ try {
     if (aRunTimes !== 30) return 'aRunTimes(' + aRunTimes + ') not 30'
     co.info('aRunTimes 校验通过', aRunTimes)
 
+    // c 重新加载过，前2次1，后1次2
+    let cStarts = task.get('cStarts')
+    if (cStarts !== 3) return 'cStarts(' + cStarts + ') not 3'
+    co.info('cStarts 校验通过', cStarts)
+
+    let cStops = task.get('cStops')
+    if (cStops !== 3) return 'cStops(' + cStops + ') not 3'
+    co.info('cStops 校验通过', cStops)
+
+    let cTag = task.get('cTag')
+    if (cTag !== 4) return 'cTag(' + cTag + ') not 4'
+    co.info('cTag 校验通过', cTag)
+
     co.info('全部测试通过')
     return true
 } catch (ex) {
diff --git a/task.go b/task.go
index 2d04bc5..ee3fbf2 100644
--- a/task.go
+++ b/task.go
@@ -6,8 +6,8 @@ import (
 	"time"
 
 	"apigo.cc/gojs"
+	"apigo.cc/gojs/goja"
 	"github.com/robfig/cron/v3"
-	"github.com/ssgo/log"
 	"github.com/ssgo/u"
 )
 
@@ -21,7 +21,8 @@ type Task struct {
 	policy  string
 }
 
-func (obj *PluginObject) Start() {
+func (obj *PluginObject) Start(vm *goja.Runtime) {
+	logger := gojs.GetLogger(vm)
 	obj.lock.Lock()
 	defer obj.lock.Unlock()
 	if obj.isStarted {
@@ -29,15 +30,14 @@ func (obj *PluginObject) Start() {
 	}
 
 	waitChan = make(chan struct{})
-	logger = log.New(u.ShortUniqueId())
 	logger.Info("task service is starting")
 	obj.skipCron.Start()
 	obj.delayCron.Start()
 	// obj.asyncCron = cron.New(cron.WithSeconds())
 	// obj.asyncCron.Start()
-	if *conf.HotLoad {
+	if *conf.HotLoad > 0 {
 		// 每隔5秒检查一次任务文件是否有更新，如果更新就进行热加载
-		obj.monitorTaskId, _ = obj.skipCron.AddFunc("@every 5s", func() {
+		obj.monitorTaskId, _ = obj.skipCron.AddFunc(fmt.Sprintf("@every %ds", *conf.HotLoad), func() {
 			tasks := []*Task{}
 			obj.lock.RLock()
 			for _, task := range obj.tasks {
@@ -51,13 +51,16 @@ func (obj *PluginObject) Start() {
 						// 文件变化，重新加载
 						rt := gojs.New()
 						if _, err := rt.RunFile(task.file); err == nil {
+							task.RunFunc("onStop")
 							task.lock.Lock()
 							task.vm = rt
 							task.mtime = fi.ModTime
 							task.lock.Unlock()
+							logger.Info("reload task code success", "file", task.file)
+							task.RunFunc("onStart")
 						} else {
 							// 发生错误时仅更新 mtime，防止不断重新加载
-							log.DefaultLogger.Error("failed to reload task code", "err", err.Error(), "file", task.file)
+							logger.Error("failed to reload task code", "err", err.Error(), "file", task.file)
 							task.lock.Lock()
 							task.mtime = fi.ModTime
 							task.lock.Unlock()
@@ -71,7 +74,8 @@ func (obj *PluginObject) Start() {
 	logger.Info("task service is started")
 }
 
-func (obj *PluginObject) Stop() {
+func (obj *PluginObject) Stop(vm *goja.Runtime) {
+	logger := gojs.GetLogger(vm)
 	obj.lock.Lock()
 	defer obj.lock.Unlock()
 	if !obj.isStarted {
@@ -80,7 +84,7 @@ func (obj *PluginObject) Stop() {
 
 	defer close(waitChan)
 	logger.Info("task service is stopping")
-	if *conf.HotLoad && obj.monitorTaskId != 0 {
+	if *conf.HotLoad > 0 {
 		obj.skipCron.Remove(obj.monitorTaskId)
 	}
 
@@ -92,7 +96,7 @@ func (obj *PluginObject) Stop() {
 	// <-ctx3.Done()
 
 	for _, task := range obj.tasks {
-		obj.removeTask(task)
+		obj.removeTask(task, vm)
 	}
 
 	obj.isStarted = false
@@ -100,7 +104,8 @@ func (obj *PluginObject) Stop() {
 	logger.Info("task service is stopped")
 }
 
-func (obj *PluginObject) AddTask(spec string, file string, policy *string) error {
+func (obj *PluginObject) AddTask(spec string, file string, policy *string, vm *goja.Runtime) error {
+	logger := gojs.GetLogger(vm)
 	fi := u.GetFileInfo(file)
 	if fi == nil {
 		logger.Error("task file not exists", "spec", spec, "file", file, "policy", policy)
@@ -110,7 +115,7 @@ func (obj *PluginObject) AddTask(spec string, file string, policy *string) error
 	rt := gojs.New()
 	if _, err := rt.RunFile(file); err != nil {
 		logger.Error("failed to run task file", "spec", spec, "file", file, "policy", policy, "err", err.Error())
-		return gojs.Err(err.Error())
+		return err
 	}
 
 	task := &Task{
@@ -122,7 +127,7 @@ func (obj *PluginObject) AddTask(spec string, file string, policy *string) error
 	}
 	if err := task.RunFunc("onStart"); err != nil {
 		logger.Error("failed to run onStart for task", "spec", spec, "file", file, "policy", task.policy, "err", err.Error())
-		return gojs.Err(err.Error())
+		return err
 	}
 
 	var err error
@@ -156,14 +161,14 @@ func (obj *PluginObject) AddTask(spec string, file string, policy *string) error
 	return nil
 }
 
-func (obj *PluginObject) RemoveTask(spec string, file string) error {
+func (obj *PluginObject) RemoveTask(spec string, file string, vm *goja.Runtime) error {
 	obj.lock.RLock()
 	task := obj.tasks[spec+file]
 	obj.lock.RUnlock()
 	if task == nil {
 		return nil
 	}
-	err := obj.removeTask(task)
+	err := obj.removeTask(task, vm)
 	if err == nil {
 		obj.lock.Lock()
 		defer obj.lock.Unlock()
@@ -172,7 +177,8 @@ func (obj *PluginObject) RemoveTask(spec string, file string) error {
 	return err
 }
 
-func (obj *PluginObject) removeTask(task *Task) error {
+func (obj *PluginObject) removeTask(task *Task, vm *goja.Runtime) error {
+	logger := gojs.GetLogger(vm)
 	if err := task.RunFunc("onStop"); err != nil {
 		logger.Error("failed to run onStop for task", "spec", task.spec, "file", task.file, "policy", task.policy, "err", err.Error())
 	}
@@ -189,24 +195,26 @@ func (obj *PluginObject) removeTask(task *Task) error {
 	return nil
 }
 
-func (obj *PluginObject) RunOnce(file string) error {
+func (obj *PluginObject) RunOnce(file string, vm *goja.Runtime) error {
+	logger := gojs.GetLogger(vm)
+
 	rt := gojs.New()
 	if _, err := rt.RunFile(file); err == nil {
 		if _, err := rt.RunCode("if(typeof onStart === 'function')onStart()"); err != nil {
 			logger.Error("failed to run onStart for task", "file", file, "err", err.Error())
-			return gojs.Err(err.Error())
+			return err
 		}
 		if _, err := rt.RunCode("if(typeof onRun === 'function')onRun()"); err != nil {
 			logger.Error("failed to run onRun for task", "file", file, "err", err.Error())
-			return gojs.Err(err.Error())
+			return err
 		}
 		if _, err := rt.RunCode("if(typeof onStop === 'function')onStop()"); err != nil {
 			logger.Error("failed to run onStop for task", "file", file, "err", err.Error())
-			return gojs.Err(err.Error())
+			return err
 		}
 		return nil
 	} else {
-		return gojs.Err(err.Error())
+		return err
 	}
 }
 
diff --git a/testTasks/c.js b/testTasks/c.js
new file mode 100644
index 0000000..0d64395
--- /dev/null
+++ b/testTasks/c.js
@@ -0,0 +1,29 @@
+import rt from 'apigo.cc/gojs/runtime'
+import co from 'apigo.cc/gojs/console'
+import task from 'apigo.cc/gojs/task'
+import u from 'apigo.cc/gojs/util'
+
+const taskName = '「c」'
+let runValue = 1
+
+function onStart() {
+    // co.info(taskName, 'cStart', runValue)
+    task.getSet('cStarts', old => {
+        return u.int(old) + runValue
+    })
+}
+
+let i = 0
+function onRun() {
+    // co.info(taskName, 'cRun', runValue)
+    task.getSet('cTag', old => {
+        return u.int(old) + runValue
+    })
+}
+
+function onStop() {
+    // co.info(taskName, 'cStop', runValue)
+    task.getSet('cStops', old => {
+        return u.int(old) + runValue
+    })
+}