diff --git a/vps-snapshot.sh b/vps-snapshot.sh
index 2853487..6050623 100755
--- a/vps-snapshot.sh
+++ b/vps-snapshot.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #===============================================================================
-# VPS 快照备份脚本 v3.15
+# VPS 快照备份脚本 v3.16
 # 支持: Ubuntu, Debian, CentOS, Alpine
 # 功能: 智能识别应用 + Docker迁移 + 数据备份 + Telegram通知
 #===============================================================================
@@ -19,7 +19,7 @@ LOG_FILE="/var/log/vps-snapshot.log"
 print_banner() {
     echo -e "${BLUE}"
     echo "╔═══════════════════════════════════════════════════════════╗"
-    echo "║           VPS 快照备份脚本 v3.15                           ║"
+    echo "║           VPS 快照备份脚本 v3.16                           ║"
     echo "║       智能识别 + Docker迁移 + 数据备份                    ║"
     echo "╚═══════════════════════════════════════════════════════════╝"
     echo -e "${NC}"
@@ -388,12 +388,21 @@ backup_app_data() {
     local snap_dir="${LOCAL_DIR:-/var/snapshots}"
     if [ -n "$backup_paths" ]; then
         log "📦 打包数据目录..."
+        local exclude_args=""
+        if [ -n "$EXCLUDE_PATHS" ]; then
+            IFS=':' read -ra _ep <<< "$EXCLUDE_PATHS"
+            for _p in "${_ep[@]}"; do
+                [ -n "$_p" ] && exclude_args+=" --exclude=$_p"
+            done
+            log "排除路径: $EXCLUDE_PATHS"
+        fi
         tar --exclude='*.sock' --exclude='*.pid' --exclude='node_modules' \
             --exclude='.npm' --exclude='.cache' --exclude='__pycache__' \
             --exclude='*.log' --exclude='/var/log/*' \
             --exclude='/var/cache/*' --exclude='/tmp/*' \
             --exclude="$snap_dir" --exclude='/var/snapshots' \
             --exclude='/root/.cache' --exclude='/root/.local/share/Trash' \
+            $exclude_args \
             -czf "$output_dir/app-data.tar.gz" $backup_paths 2>/dev/null || true
         local data_size=$(du -h "$output_dir/app-data.tar.gz" 2>/dev/null | cut -f1)
         info "数据已保存: $output_dir/app-data.tar.gz ($data_size)"
@@ -1164,6 +1173,7 @@ REMOTE_DIR="$REMOTE_DIR"
 REMOTE_KEEP_DAYS="$REMOTE_KEEP_DAYS"
 TG_BOT_TOKEN="$TG_BOT_TOKEN"
 TG_CHAT_ID="$TG_CHAT_ID"
+EXCLUDE_PATHS="$EXCLUDE_PATHS"
 EOF
     chmod 600 "$CONFIG_FILE"
 }
@@ -1204,6 +1214,10 @@ do_setup() {
     read -p "Bot Token: " TG_BOT_TOKEN
     [ -n "$TG_BOT_TOKEN" ] && read -p "Chat ID: " TG_CHAT_ID
     
+    echo ""
+    info "排除路径 (可选，多个用冒号分隔，如 /data/downloads:/data/media)"
+    read -p "排除路径 [无]: " EXCLUDE_PATHS
+    
     save_config
     log "配置已保存到 $CONFIG_FILE"
 }