Initial commit: Video detection platform with YOLO models

Features:
- Fire detection (YOLOv10)
- Helmet detection (YOLOv8)
- Crowd detection (YOLOv8)
- Smoking detection (YOLOv8)
- Loitering detection (YOLOv8)

Tech Stack:
- Frontend: Vue 3 + Vite + Element Plus
- Backend: FastAPI + WebSocket
- Monorepo: pnpm workspace + Turbo
- Docker support included

scripts/dev.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# 开发模式启动脚本
+
+echo "🚀 启动开发服务器..."
+
+# 使用 concurrently 同时启动前后端
+cd "$(dirname "$0")/.."
+
+# 检查 concurrently
+if ! command -v concurrently &> /dev/null; then
+    echo "📦 安装 concurrently..."
+    pnpm add -D concurrently
+fi
+
+# 启动前后端
+pnpm concurrently \
+    --names "frontend,backend" \
+    --prefix-colors "blue,green" \
+    "cd apps/web && pnpm dev" \
+    "cd apps/server && source venv/bin/activate && python main.py"

scripts/setup.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+# 视频模型检测平台 - 初始化脚本
+
+set -e
+
+echo "🚀 开始初始化 jc-video-web 项目..."
+
+# 检查 pnpm
+if ! command -v pnpm &> /dev/null; then
+    echo "📦 安装 pnpm..."
+    npm install -g pnpm
+fi
+
+# 安装根依赖
+echo "📦 安装根依赖..."
+cd "$(dirname "$0")/.."
+pnpm install
+
+# 安装前端依赖
+echo "📦 安装前端依赖..."
+cd apps/web
+pnpm install
+cd ../..
+
+# 检查 Python 虚拟环境
+if [ ! -d "apps/server/venv" ]; then
+    echo "🐍 创建 Python 虚拟环境..."
+    cd apps/server
+    python3 -m venv venv
+    source venv/bin/activate
+    pip install -r requirements.txt
+    cd ../..
+else
+    echo "✓ Python 虚拟环境已存在"
+fi
+
+# 创建必要的目录
+echo "📁 创建必要的目录..."
+mkdir -p apps/server/static/{uploads,results,temp}
+mkdir -p models/{fire_detection,helmet_detection,crowd_detection,smoking_detection}
+
+# 链接模型文件（如果不存在）
+echo "🔗 检查模型文件链接..."
+
+# 火灾检测模型
+if [ ! -f "models/fire_detection/best.pt" ]; then
+    if [ -f "../../fire_detection/models/best.pt" ]; then
+        ln -sf "$(pwd)/../../fire_detection/models/best.pt" models/fire_detection/
+    fi
+fi
+
+# 安全帽检测模型
+if [ ! -f "models/helmet_detection/yolov8n.pt" ]; then
+    if [ -f "../../yolov/yolov8n.pt" ]; then
+        ln -sf "$(pwd)/../../yolov/yolov8n.pt" models/helmet_detection/
+    fi
+fi
+
+# 人群检测模型
+if [ ! -f "models/crowd_detection/yolov8l.pt" ]; then
+    if [ -f "../../behavior_detection/Crowd-Gathering/models/yolov8l.pt" ]; then
+        ln -sf "$(pwd)/../../behavior_detection/Crowd-Gathering/models/yolov8l.pt" models/crowd_detection/
+    fi
+fi
+
+# 抽烟检测模型
+if [ ! -f "models/smoking_detection/smoking_yolov8n.pt" ]; then
+    if [ -f "../../behavior_detection/smoker-detection/models/smoking_yolov8n.pt" ]; then
+        ln -sf "$(pwd)/../../behavior_detection/smoker-detection/models/smoking_yolov8n.pt" models/smoking_detection/
+    fi
+fi
+
+echo "✅ 初始化完成！"
+echo ""
+echo "📝 可用命令："
+echo "  pnpm dev       - 同时启动前后端开发服务器"
+echo "  pnpm dev:web   - 只启动前端开发服务器"
+echo "  pnpm dev:server - 只启动后端开发服务器"
+echo ""
+echo "🌐 访问地址："
+echo "  前端: http://localhost:5173"
+echo "  后端: http://localhost:8000"