diff --git a/dev.sh b/dev.sh
index d71b705..48ac40a 100755
--- a/dev.sh
+++ b/dev.sh
@@ -170,11 +170,31 @@ build_reload_dirs() {
     echo "$RELOAD_DIRS"
 }
 
+# 检查并增加 inotify 限制
+check_inotify_limit() {
+    local current_limit=$(cat /proc/sys/fs/inotify/max_user_watches 2>/dev/null || echo "0")
+    local min_limit=524288
+    
+    if [ "$current_limit" -lt "$min_limit" ]; then
+        warn "inotify 限制较低 ($current_limit)，尝试增加到 $min_limit..."
+        
+        # 临时增加限制（需要 root 权限）
+        if sudo sysctl fs.inotify.max_user_watches=$min_limit 2>/dev/null; then
+            success "inotify 限制已临时增加到 $min_limit"
+        else
+            warn "无法自动增加 inotify 限制（需要 root 权限）"
+            warn "请手动运行: sudo sysctl -w fs.inotify.max_user_watches=524288"
+            warn "或永久设置: echo 'fs.inotify.max_user_watches=524288' | sudo tee -a /etc/sysctl.conf"
+        fi
+    fi
+}
+
 # 启动所有服务
 start_all() {
     info "启动开发环境..."
     ensure_uv
     cleanup
+    check_inotify_limit
     check_redis
     check_deps