fix:包名调整

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_01_block/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c1_阻塞/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_01_block;
+package com.kwan.shuyu.heima.netty_03_nio.c1_阻塞;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_01_block/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c1_阻塞/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_01_block;
+package com.kwan.shuyu.heima.netty_03_nio.c1_阻塞;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_02_no_block/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c2_非阻塞/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_02_no_block;
+package com.kwan.shuyu.heima.netty_03_nio.c2_非阻塞;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_02_no_block/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c2_非阻塞/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_02_no_block;
+package com.kwan.shuyu.heima.netty_03_nio.c2_非阻塞;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_03_selector/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c3_Selector/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_03_selector;
+package com.kwan.shuyu.heima.netty_03_nio.c3_Selector;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_03_selector/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c3_Selector/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_03_selector;
+package com.kwan.shuyu.heima.netty_03_nio.c3_Selector;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_04_attachment/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c4_attachment/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_04_attachment;
+package com.kwan.shuyu.heima.netty_03_nio.c4_attachment;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_04_attachment/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c4_attachment/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_04_attachment;
+package com.kwan.shuyu.heima.netty_03_nio.c4_attachment;
 
 import lombok.extern.slf4j.Slf4j;
 

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_05_attach/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c5_attach/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_05_attach;
+package com.kwan.shuyu.heima.netty_03_nio.c5_attach;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_05_attach/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c5_attach/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_05_attach;
+package com.kwan.shuyu.heima.netty_03_nio.c5_attach;
 
 import lombok.extern.slf4j.Slf4j;
 

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_06_write/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c6_write/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_06_write;
+package com.kwan.shuyu.heima.netty_03_nio.c6_write;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_06_write/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c6_write/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_06_write;
+package com.kwan.shuyu.heima.netty_03_nio.c6_write;
 
 import lombok.extern.slf4j.Slf4j;
 

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_07_optimization/NioClient.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/NioClient.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_07_optimization;
+package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
 
 import java.io.IOException;
 import java.net.InetSocketAddress;

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_07_optimization/NioServer.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/NioServer.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_07_optimization;
+package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
 
 import lombok.extern.slf4j.Slf4j;
 

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_07_optimization/Worker.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/Worker.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_07_optimization;
+package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_07_optimization/Worker2.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c7_optimization/Worker2.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_07_optimization;
+package com.kwan.shuyu.heima.netty_03_nio.c7_optimization;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 

src/main/java/com/kwan/shuyu/heima/netty_03_nio/nio_08_aio/AioFileChannel.java → src/main/java/com/kwan/shuyu/heima/netty_03_nio/c8_aio/AioFileChannel.java

-package com.kwan.shuyu.heima.netty_03_nio.nio_08_aio;
+package com.kwan.shuyu.heima.netty_03_nio.c8_aio;
 
 import com.kwan.shuyu.until.ByteBufferUtil;
 import lombok.extern.slf4j.Slf4j;

src/main/java/com/kwan/shuyu/heima/netty_04_netty/c1_basic/HelloClient.java → src/main/java/com/kwan/shuyu/heima/netty_04_netty/c1_基础/HelloClient.java

-package com.kwan.shuyu.heima.netty_04_netty.c1_basic;
+package com.kwan.shuyu.heima.netty_04_netty.c1_基础;
 
 import io.netty.bootstrap.Bootstrap;
 import io.netty.channel.ChannelInitializer;

src/main/java/com/kwan/shuyu/heima/netty_04_netty/c1_basic/HelloServer.java → src/main/java/com/kwan/shuyu/heima/netty_04_netty/c1_基础/HelloServer.java

-package com.kwan.shuyu.heima.netty_04_netty.c1_basic;
+package com.kwan.shuyu.heima.netty_04_netty.c1_基础;
 
 import io.netty.bootstrap.ServerBootstrap;
 import io.netty.channel.ChannelHandlerContext;