feat: 搜索改进与代码修复

- 连字符扩展：multi-agent → multi agent 提升搜索召回率
- 中文同义词支持：添加中英文混合查询扩展
- Snippet 高亮预留：为 FTS5 snippet 功能预留接口
- YAML 解析增强：支持 HTML 实体解码
- 标签关联维护：自动维护 wiki_page_tags 关联表
- 缓存失效优化：支持智能前缀匹配
- 设计文档更新：汇总近期改动 (v1.3)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

scripts/deploy.sh

@@ -0,0 +1,65 @@
+#!/bin/bash
+# sanguo_llmwiki Deployment Script
+# Deploys from development directory to installation directory
+
+set -e  # Exit on error
+
+# Paths
+SRC_DIR="$HOME/.openclaw/sanguo_projects/sanguo_llmwiki"
+DST_DIR="$HOME/.sanguo_projects/sanguo_llmwiki"
+
+# Colors
+GREEN='\033[0;32m'
+NC='\033[0m'
+
+echo "Deploying sanguo_llmwiki..."
+echo "Source: $SRC_DIR"
+echo "Target: $DST_DIR"
+
+# Create target directory if it doesn't exist
+mkdir -p "$DST_DIR"
+
+# Deploy using rsync with exclusions
+rsync -av --delete \
+    --exclude='.git/' \
+    --exclude='.gitignore' \
+    --exclude='.claude/' \
+    --exclude='__pycache__/' \
+    --exclude='*.pyc' \
+    --exclude='.pytest_cache/' \
+    --exclude='.python-version' \
+    --exclude='.coverage' \
+    --exclude='.ruff_cache/' \
+    --exclude='tests/' \
+    --exclude='pytest.ini' \
+    --exclude='.env' \
+    --exclude='*.egg-info/' \
+    --exclude='dist/' \
+    --exclude='build/' \
+    --exclude='docs/' \
+    "$SRC_DIR/" "$DST_DIR/"
+
+echo -e "${GREEN}✓ Code deployed successfully${NC}"
+
+# Install dependencies using virtual environment
+echo "Setting up virtual environment..."
+cd "$DST_DIR"
+python3 -m venv .venv
+source .venv/bin/activate
+pip install --upgrade pip
+pip install -r requirements.txt
+
+echo -e "${GREEN}✓ Dependencies installed${NC}"
+
+# Update PM2 config to use virtual environment python (macOS sed syntax)
+sed -i '' "s|script: 'python3'|script: '$DST_DIR/.venv/bin/python'|g" ecosystem.config.cjs
+
+# Create necessary directories (use paths from ecosystem.config.cjs)
+mkdir -p "$HOME/.sanguo-llmwiki"
+mkdir -p "/Volumes/KnowledgeBase"
+
+echo -e "${GREEN}✓ Deployment complete!${NC}"
+echo ""
+echo "Next steps:"
+echo "  1. Test MCP Server: cd $DST_DIR && source .venv/bin/activate && python -m mcp_server.main"
+echo "  2. Start with PM2: pm2 start ecosystem.config.cjs"