bugfix

src/main.cpp

@@ -4,6 +4,6 @@
 int main()
 {
     std::shared_ptr<Node::BaseNode> node1 = std::make_shared<Node::StreamNode>("test", "rtsp://admin:lww123456@172.16.22.16:554/Streaming/Channels/101");
-    nodel->start();
+    node1->start();
     return 0;
 }