init: 整合项目（dashboard + www + docs）

dashboard/backend/restart.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+echo "================================================"
+echo "Audio Dashboard API - 重启服务"
+echo "================================================"
+echo ""
+
+# 切换到脚本所在目录
+cd "$(dirname "$0")"
+
+echo "[1/3] 停止服务..."
+echo ""
+
+# 查找占用 8083 端口的进程
+PID=$(lsof -ti :8083 2>/dev/null)
+
+if [ -n "$PID" ]; then
+    echo "找到进程 PID: $PID"
+    kill -9 "$PID" 2>/dev/null
+    if [ $? -eq 0 ]; then
+        echo "服务已停止"
+    else
+        echo "无法终止进程 $PID，可能已经停止"
+    fi
+    sleep 2
+else
+    echo "端口 8083 没有被占用"
+fi
+
+echo ""
+echo "[2/3] 等待端口释放..."
+sleep 2
+
+echo ""
+echo "[3/3] 启动服务..."
+echo ""
+echo "服务运行在 http://localhost:8083"
+echo ""
+echo "按 Ctrl+C 停止服务"
+echo "================================================"
+echo ""
+
+node src/app.js