diff --git a/07-start-frontend.sh b/07-start-frontend.sh
index 59d9b54..84bdb35 100755
--- a/07-start-frontend.sh
+++ b/07-start-frontend.sh
@@ -127,6 +127,8 @@ _start_fe() {
   local pidfile="$PID_DIR/fe-${name}.pid"
   local logfile="$LOG_DIR/fe-${name}.log"
 
+  _check_fe_port_free "$name" || return 1
+
   # 已在运行
   if [[ -f "$pidfile" ]] && kill -0 "$(cat "$pidfile")" 2>/dev/null; then
     warn "$name 已在运行 (PID=$(cat "$pidfile"))，跳过"
@@ -156,8 +158,6 @@ _start_fe() {
     return 1
   fi
 
-  _check_fe_port_free "$name" || return 1
-
   info "启动 ${BOLD}$name${NC} ..."
   if [[ "$name" == "pc" ]]; then
     pc_ensure_wasm_assets