feat: 新增产品管理模块 + AI基于产品详情生成范式对话 + 一键远程部署脚本

- schema.sql: 新增 product 表(positioning/selling_points) + deal 表加 product_id + 序列重置 + ALTER TABLE 迁移
- server.py: 产品 CRUD API + deal 关联 product_id + 仪表盘产品线统计 + 范式对话动态读取产品详情
- index.html: 产品管理页面 + 录入成交产品下拉 + 仪表盘增强 + 范式对话产品选择 + 导航通用化
- run_demo.sh: python 改 python3 + 预置成交关联 product_id
- deploy.sh: 一键远程部署脚本(rsync+ssh+重启)
- deploy_remote.sh: 远程数据库迁移脚本

deploy.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+set -eu
+
+# ============================================
+# 微信销售管理系统 - 一键远程部署
+# 用法: bash deploy.sh
+# ============================================
+
+REMOTE_HOST="154.8.162.18"
+REMOTE_USER="root"
+REMOTE_PATH="/opt/wxsales"
+REMOTE_DEMO="${REMOTE_PATH}/demo"
+
+echo "=========================================="
+echo "  微信销售管理系统 - 远程部署"
+echo "=========================================="
+echo "  目标: ${REMOTE_USER}@${REMOTE_HOST}:${REMOTE_PATH}"
+echo ""
+
+# 1. Git 提交推送
+echo "[1/5] Git 提交推送..."
+cd "$(dirname "$0")"
+
+if [ -n "$(git status --porcelain)" ]; then
+    git add -A
+    git commit -m "deploy: $(date '+%Y-%m-%d %H:%M') 部署更新"
+    git push origin main
+    echo "  ✓ 代码已推送"
+else
+    echo "  - 无本地改动，跳过提交"
+fi
+
+# 2. 同步代码到远程
+echo ""
+echo "[2/5] 同步代码到远程服务器..."
+ssh -o StrictHostKeyChecking=no ${REMOTE_USER}@${REMOTE_HOST} "mkdir -p ${REMOTE_PATH}"
+rsync -avz --delete --exclude='db/data' --exclude='db/socket' --exclude='__pycache__' \
+    --exclude='.git' --exclude='web.log' --exclude='.run.pid' \
+    "$(dirname "$0")/demo/" "${REMOTE_USER}@${REMOTE_HOST}:${REMOTE_DEMO}/"
+echo "  ✓ 代码已同步"
+
+# 3. 远程执行数据库迁移 + 重启服务
+echo ""
+echo "[3/5] 远程数据库迁移..."
+ssh -o StrictHostKeyChecking=no ${REMOTE_USER}@${REMOTE_HOST} bash ${REMOTE_DEMO}/deploy_remote.sh
+echo "  ✓ 数据库迁移完成"
+
+# 4. 重启 Web 服务
+echo ""
+echo "[4/5] 重启 Web 服务..."
+ssh -o StrictHostKeyChecking=no ${REMOTE_USER}@${REMOTE_HOST} "
+    # 停止旧进程
+    if lsof -ti:8770 >/dev/null 2>&1; then
+        kill \$(lsof -ti:8770) 2>/dev/null || true
+        sleep 1
+    fi
+    # 启动新进程
+    cd ${REMOTE_DEMO}
+    nohup /usr/bin/python3 -m uvicorn web.server:app --host 127.0.0.1 --port 8770 \
+        > ${REMOTE_DEMO}/web.log 2>&1 &
+    sleep 2
+    if curl -s http://127.0.0.1:8770/api/dashboard >/dev/null 2>&1; then
+        echo '  ✓ Web 服务启动成功'
+    else
+        echo '  ✗ Web 服务启动失败'
+        cat ${REMOTE_DEMO}/web.log | tail -20
+        exit 1
+    fi
+"
+
+# 5. 验证
+echo ""
+echo "[5/5] 验证..."
+if curl -s --max-time 10 http://sale.all8ai.top/api/products | grep -q '"id"' 2>/dev/null; then
+    echo "  ✓ 域名访问正常: http://sale.all8ai.top"
+else
+    echo "  ⚠ 域名访问异常，请检查 Nginx 配置"
+fi
+
+PRODUCT_COUNT=$(ssh -o StrictHostKeyChecking=no ${REMOTE_USER}@${REMOTE_HOST} \
+    "curl -s http://127.0.0.1:8770/api/products | python3 -c 'import sys,json; print(len(json.load(sys.stdin)))'" 2>/dev/null || echo "?")
+echo "  ✓ 产品数量: ${PRODUCT_COUNT}"
+
+echo ""
+echo "=========================================="
+echo "  ✓ 部署完成！"
+echo "=========================================="
+echo "  访问地址: http://sale.all8ai.top"
+echo "  API 文档: http://sale.all8ai.top/docs"
+echo "=========================================="