diff --git a/core/env.go b/core/env.go
new file mode 100644
index 0000000..d49f2ee
--- /dev/null
+++ b/core/env.go
@@ -0,0 +1,19 @@
+package core
+
+import "fmt"
+
+var env = NewBucket("env")
+
+func init() {
+	// var xa = `https://jintia.jintias.cn/api/xatx.php?msg={{1}}`
+	// replies := []string{
+	// 	`你是，(.*)？=>你好，我是{{1}}。`,
+	// 	`(小爱\S*)=>gjson(req(xa,1), text)`,
+	// }
+	// fmt.Println(replies)
+	var template = `
+var content = {{1}}
+
+	`
+	fmt.Println(template)
+}
diff --git a/core/sys.go b/core/sys.go
index 25d7f10..f899add 100644
--- a/core/sys.go
+++ b/core/sys.go
@@ -13,7 +13,12 @@ import (
 	"github.com/astaxie/beego/logs"
 )
 
+var BeforeStop = []func(){}
+
 func Daemon() {
+	for _, bs := range BeforeStop {
+		bs()
+	}
 	args := os.Args[1:]
 	execArgs := make([]string, 0)
 	l := len(args)