add temp message

Change-Id: Iee1ace2bbbacb766da8dd2988c308924eab95f7c

src/contexts/ctx/ctx_type.go

@@ -295,6 +295,7 @@ type Message struct {
 }
 
 func (m *Message) Spawn(arg ...interface{}) *Message {
+	temp := false
 	c := m.target
 	if len(arg) > 0 {
 		switch v := arg[0].(type) {
@@ -302,6 +303,8 @@ func (m *Message) Spawn(arg ...interface{}) *Message {
 			c = v
 		case *Message:
 			c = v.target
+		case string:
+			temp = kit.Right(v)
 		}
 	}
 
@@ -314,6 +317,10 @@ func (m *Message) Spawn(arg ...interface{}) *Message {
 		root:    m.root,
 	}
 
+	if temp {
+		return msg
+	}
+
 	m.messages = append(m.messages, msg)
 	return msg
 }

src/contexts/web/web.go

@@ -133,7 +133,8 @@ func (web *WEB) Login(msg *ctx.Message, w http.ResponseWriter, r *http.Request)
 }
 func (web *WEB) HandleCmd(m *ctx.Message, key string, cmd *ctx.Command) {
 	web.HandleFunc(key, func(w http.ResponseWriter, r *http.Request) {
-		m.TryCatch(m.Spawn(), true, func(msg *ctx.Message) {
+
+		m.TryCatch(m.Spawn(m.Conf("serve", "autofree")), true, func(msg *ctx.Message) {
 			msg.Option("remote_addr", r.RemoteAddr)
 			msg.Option("remote_ip", r.Header.Get("remote_ip"))
 			msg.Option("index_url", r.Header.Get("index_url"))
@@ -375,6 +376,7 @@ var Index = &ctx.Context{Name: "web", Help: "应用中心",
 			},
 		}, Help: "爬虫配置"},
 		"serve": &ctx.Config{Name: "serve", Value: map[string]interface{}{
+			"autofree":   false,
 			"logheaders": false,
 			"form_size":  "102400",
 			"directory":  "usr",