feat: 完成立体声 demo 的 client / server 构建

apps/hello/build.sh

@@ -7,7 +7,7 @@ set -e
 # # 1. 编译 demo
 # echo "Compiling hello demo..."
 # docker run --rm -v $(pwd):/app/hello open-xiaoai-runtime \
-#     cargo build --manifest-path hello/Cargo.toml --target armv7-unknown-linux-gnueabihf --release
+#     cargo build --manifest-path hello/Cargo.toml --target armv7-unknown-linux-gnueabihf --bin client --release
 
 # # 2. 上传二进制文件到小爱音箱
 # function upload_to_xiaoai() {
@@ -21,5 +21,5 @@ set -e
 # upload_to_xiaoai client 192.168.31.153 # left
 # upload_to_xiaoai client 192.168.31.235 # right
 
-cargo build --release
+cargo build --bin server --release
 ./target/release/server