feat: 开放小爱音箱补丁固件构建源代码和教程

packages/client-patch/src/extract.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+
+BASE_DIR=$(pwd)
+WORK_DIR=$BASE_DIR/temp
+
+FIRMWARE=$(basename $(ls $BASE_DIR/assets/*.bin 2>/dev/null | head -n 1) .bin)
+
+if [ ! -f "$BASE_DIR/assets/$FIRMWARE.bin" ]; then
+    echo "❌ 固件文件不存在，请先下载固件到：$BASE_DIR/assets/"
+    exit 1
+fi
+
+rm -rf "$WORK_DIR" && mkdir -pv "$WORK_DIR" && cd $WORK_DIR
+
+python3 $BASE_DIR/src/extract.py -e "$BASE_DIR/assets/$FIRMWARE.bin" -d "$WORK_DIR/$FIRMWARE"
+
+ln -sf $WORK_DIR/$FIRMWARE/root.squashfs $WORK_DIR/root.squashfs 
+
+unsquashfs $WORK_DIR/root.squashfs