diff --git a/driverbox/plugin.go b/driverbox/plugin.go
index 5516e8f..8d39814 100644
--- a/driverbox/plugin.go
+++ b/driverbox/plugin.go
@@ -4,10 +4,17 @@ import (
 	"github.com/ibuilding-x/driver-box/driverbox/helper"
 	"github.com/ibuilding-x/driver-box/internal/bootstrap"
 	"go.uber.org/zap"
+	"sync"
 )
 
+// reloadLock 用于控制 plugin 重载的互斥锁
+var reloadLock sync.Mutex
+
 // ReloadPlugins 重载所有插件
 func ReloadPlugins() error {
+	reloadLock.Lock()
+	defer reloadLock.Unlock()
+
 	// 1. 停止所有 timerTask 任务
 	helper.Crontab.Stop()
 	// 2. 停止运行中的 plugin