Update start.sh

start.sh

@@ -65,7 +65,9 @@ git clone -b $kpl_launcher_branch  git@gitlab.seetatech.com:tingweiwang/kpl-laun
 
 kpl_iot(){
 echo "拉取master 分支 kpl-iot代码,并且编译"
-echo "当前分支为:$kpl_iot_branch"
+
+echo "当前分支为:${kpl_iot_branch}"
+
 git clone -b $kpl_iot_branch git@gitlab.seetatech.com:seetaas.com/kpl-iot.git $seetaas_workspace/src/kpl-iot && cd $seetaas_workspace/src/kpl-iot/ && export GOPATH=$seetaas_workspace && sed_proxy && make build mode=dev || echo "重新尝试" && rm -rf $seetaas_workspace/pkg && make build mode=dev
  
 }