diff --git a/.gitignore b/.gitignore
index e003da9..3e42f70 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 .qtc_clangd
-build
\ No newline at end of file
+build
+dist
\ No newline at end of file
diff --git a/build-docker.sh b/build-docker.sh
new file mode 100755
index 0000000..8192cad
--- /dev/null
+++ b/build-docker.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+docker run --rm -v `pwd`:/apps -w /apps danger89/cmake:latest ./build.sh
\ No newline at end of file
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..509f599
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,4 @@
+#!/bin/bash
+cmake -S . -B build
+cd build
+cmake --build .
\ No newline at end of file
diff --git a/pack.sh b/pack.sh
new file mode 100755
index 0000000..45b85e3
--- /dev/null
+++ b/pack.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+mkdir -p dist
+cp build/hkstreamer dist/
+cp -r lib dist/
+cd dist
+tar -cvzf hkstreamer.tar.gz .
\ No newline at end of file
diff --git a/src/HkStreamer.cpp b/src/HkStreamer.cpp
index 871ff8c..d073ae1 100644
--- a/src/HkStreamer.cpp
+++ b/src/HkStreamer.cpp
@@ -139,7 +139,7 @@ int _readChannelConfig(long lUserID,LPStream stream){
   if(checkResult(!resCode, "read channel config fail")){
     return HPR_ERROR;
   }
-  int startNum = ipcfg.dwStartDChan;
+
   if(checkResult(stream->lChannel > ipcfg.dwDChanNum, "channel not correct")){
     return HPR_ERROR;
   }