批量更新router更好的支持热更

server/router.go

@@ -0,0 +1,14 @@
+package server
+
+// UpdateHandler 批量更新router
+// 服务器使用plugin热更时，批量替换特定接口
+func (s *Server) UpdateHandler(router map[string]Handler) {
+	newRouter := make(map[string]Handler)
+	for k, v := range s.router {
+		newRouter[k] = v
+	}
+	for k, v := range router {
+		newRouter[k] = v
+	}
+	s.router = newRouter
+}