# 替换 desktop_user 和台式机 IP
ssh-copy-id -i C:\Users\wddsh\.ssh\id_ed25519.pub wdd@192.168.1.194

# 或手动追加（ssh-copy-id 若不可用）
cat C:\Users\wddsh\.ssh\id_ed25519.pub | ssh wdd@192.168.1.194 \
  "mkdir -p ~/.ssh && cat >> ~/.ssh/authorized_keys"

# 验证免密登录
ssh -i C:\Users\wddsh\.ssh\id_ed25519 wdd@192.168.1.194 "echo SSH OK"


cat >> C:\Users\wddsh\.ssh\config << 'EOF'
Host wdd-pink-station
    HostName 192.168.1.194
    User wdd
    IdentityFile C:\Users\wddsh\.ssh\id_ed25519
    ServerAliveInterval 60
    ServerAliveCountMax 3
EOF
chmod 600 ~/.ssh/config

# 验证简写连接
ssh wdd-pink-station "echo Connected"



#!/usr/bin/env bash
set -euo pipefail

# ── 配置区 ────────────────────────────────────────────────
SRC="/c/Users/wddsh/Documents/xwechat_files"
REMOTE_HOST="wdd-pink-station"                             # 对应 ~/.ssh/config 中的 Host
REMOTE_DST="/c/Users/wdd/wechat_files/xwechat_files"
LOG_DIR="/c/Users/wddsh/wechat_backup/logs"
LOG_FILE="${LOG_DIR}/wechat_sync_$(date +%Y%m%d).log"
# ─────────────────────────────────────────────────────────

mkdir -p "$LOG_DIR"

log() {
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*" | tee -a "$LOG_FILE"
}

log "======== 微信数据同步开始 ========"

# ── 检测微信是否运行 ──────────────────────────────────────
if tasklist.exe 2>/dev/null | grep -qi "Weixin.exe"; then
    log "警告：微信正在运行，跳过 db_storage（数据库锁定中）"
    EXCLUDE_DB="--exclude=db_storage/"
else
    log "微信未运行，全量同步数据库"
    EXCLUDE_DB=""
fi

# ── rsync 同步 ────────────────────────────────────────────
rsync -avz \
    --progress \
    --partial \
    --delete \
    --exclude="temp/" \
    --exclude="cache/" \
    --exclude="apm_record/" \
    --exclude="*.lock" \
    ${EXCLUDE_DB} \
    -e "ssh -F ~/.ssh/config" \
    "${SRC}/" \
    "${REMOTE_HOST}:${REMOTE_DST}/" \
    2>&1 | tee -a "$LOG_FILE"

EXIT_CODE=${PIPESTATUS[0]}
if [ $EXIT_CODE -eq 0 ]; then
    log "同步成功完成 ✓"
else
    log "同步失败，rsync 退出码: $EXIT_CODE"
fi

# ── 清理 30 天前日志 ──────────────────────────────────────
find "$LOG_DIR" -name "wechat_sync_*.log" -mtime +30 -delete 2>/dev/null

log "======== 同步结束 ========"