修复部分bug

application.go

@@ -329,6 +329,9 @@ func (that *Application) handler(w http.ResponseWriter, req *http.Request) {
 	if len(token) == 32 {
 		sessionId = token
 		//没有token，则查阅session
+		if cookie == nil || cookie.Value != sessionId {
+			needSetCookie = sessionId
+		}
 	} else if err == nil && cookie.Value != "" {
 		sessionId = cookie.Value
 		//session也没有则判断是否创建cookie