feat: TcpClient 客户端写槽函数

QtTcpEx/ExTcpClient/ExTcpClient.pro

@@ -4,7 +4,7 @@
 #
 #-------------------------------------------------
 
-QT       += core gui
+QT       += core gui network
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
@@ -51,8 +51,7 @@ qnx: target.path = /tmp/$${TARGET}/bin
 else: unix:!android: target.path = /opt/$${TARGET}/bin
 !isEmpty(target.path): INSTALLS += target
 
-DISTFILES += \
-    images/Image2.jpg \
-    images/Image1.png \
-    images/Image4.png \
-    images/Image5.png
+DISTFILES +=
+
+RESOURCES += \
+    resource.qrc